diff options
Diffstat (limited to 'scripts')
64 files changed, 3452 insertions, 1942 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 11602e5efb3b..eadcd4d359d9 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -81,6 +81,7 @@ endif ifneq ($(strip $(lib-y) $(lib-m) $(lib-)),) lib-target := $(obj)/lib.a +obj-y += $(obj)/lib-ksyms.o endif ifneq ($(strip $(obj-y) $(obj-m) $(obj-) $(subdir-m) $(lib-target)),) @@ -158,7 +159,8 @@ cmd_cpp_i_c = $(CPP) $(c_flags) -o $@ $< $(obj)/%.i: $(src)/%.c FORCE $(call if_changed_dep,cpp_i_c) -cmd_gensymtypes = \ +# These mirror gensymtypes_S and co below, keep them in synch. +cmd_gensymtypes_c = \ $(CPP) -D__GENKSYMS__ $(c_flags) $< | \ $(GENKSYMS) $(if $(1), -T $(2)) \ $(patsubst y,-s _,$(CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX)) \ @@ -168,7 +170,7 @@ cmd_gensymtypes = \ quiet_cmd_cc_symtypes_c = SYM $(quiet_modtag) $@ cmd_cc_symtypes_c = \ set -e; \ - $(call cmd_gensymtypes,true,$@) >/dev/null; \ + $(call cmd_gensymtypes_c,true,$@) >/dev/null; \ test -s $@ || rm -f $@ $(obj)/%.symtypes : $(src)/%.c FORCE @@ -197,9 +199,10 @@ else # the actual value of the checksum generated by genksyms cmd_cc_o_c = $(CC) $(c_flags) -c -o $(@D)/.tmp_$(@F) $< -cmd_modversions = \ + +cmd_modversions_c = \ if $(OBJDUMP) -h $(@D)/.tmp_$(@F) | grep -q __ksymtab; then \ - $(call cmd_gensymtypes,$(KBUILD_SYMTYPES),$(@:.o=.symtypes)) \ + $(call cmd_gensymtypes_c,$(KBUILD_SYMTYPES),$(@:.o=.symtypes)) \ > $(@D)/.tmp_$(@F:.o=.ver); \ \ $(LD) $(LDFLAGS) -r -o $@ $(@D)/.tmp_$(@F) \ @@ -267,13 +270,14 @@ endif # CONFIG_STACK_VALIDATION define rule_cc_o_c $(call echo-cmd,checksrc) $(cmd_checksrc) \ $(call cmd_and_fixdep,cc_o_c) \ - $(cmd_modversions) \ + $(cmd_modversions_c) \ $(cmd_objtool) \ $(call echo-cmd,record_mcount) $(cmd_record_mcount) endef define rule_as_o_S $(call cmd_and_fixdep,as_o_S) \ + $(cmd_modversions_S) \ $(cmd_objtool) endef @@ -313,6 +317,39 @@ modkern_aflags := $(KBUILD_AFLAGS_KERNEL) $(AFLAGS_KERNEL) $(real-objs-m) : modkern_aflags := $(KBUILD_AFLAGS_MODULE) $(AFLAGS_MODULE) $(real-objs-m:.o=.s): modkern_aflags := $(KBUILD_AFLAGS_MODULE) $(AFLAGS_MODULE) +# .S file exports must have their C prototypes defined in asm/asm-prototypes.h +# or a file that it includes, in order to get versioned symbols. We build a +# dummy C file that includes asm-prototypes and the EXPORT_SYMBOL lines from +# the .S file (with trailing ';'), and run genksyms on that, to extract vers. +# +# This is convoluted. The .S file must first be preprocessed to run guards and +# expand names, then the resulting exports must be constructed into plain +# EXPORT_SYMBOL(symbol); to build our dummy C file, and that gets preprocessed +# to make the genksyms input. +# +# These mirror gensymtypes_c and co above, keep them in synch. +cmd_gensymtypes_S = \ + (echo "\#include <linux/kernel.h>" ; \ + echo "\#include <asm/asm-prototypes.h>" ; \ + $(CPP) $(a_flags) $< | \ + grep "\<___EXPORT_SYMBOL\>" | \ + sed 's/.*___EXPORT_SYMBOL[[:space:]]*\([a-zA-Z0-9_]*\)[[:space:]]*,.*/EXPORT_SYMBOL(\1);/' ) | \ + $(CPP) -D__GENKSYMS__ $(c_flags) -xc - | \ + $(GENKSYMS) $(if $(1), -T $(2)) \ + $(patsubst y,-s _,$(CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX)) \ + $(if $(KBUILD_PRESERVE),-p) \ + -r $(firstword $(wildcard $(2:.symtypes=.symref) /dev/null)) + +quiet_cmd_cc_symtypes_S = SYM $(quiet_modtag) $@ +cmd_cc_symtypes_S = \ + set -e; \ + $(call cmd_gensymtypes_S,true,$@) >/dev/null; \ + test -s $@ || rm -f $@ + +$(obj)/%.symtypes : $(src)/%.S FORCE + $(call cmd,cc_symtypes_S) + + quiet_cmd_cpp_s_S = CPP $(quiet_modtag) $@ cmd_cpp_s_S = $(CPP) $(a_flags) -o $@ $< @@ -320,7 +357,37 @@ $(obj)/%.s: $(src)/%.S FORCE $(call if_changed_dep,cpp_s_S) quiet_cmd_as_o_S = AS $(quiet_modtag) $@ -cmd_as_o_S = $(CC) $(a_flags) -c -o $@ $< + +ifndef CONFIG_MODVERSIONS +cmd_as_o_S = $(CC) $(a_flags) -c -o $@ $< + +else + +ASM_PROTOTYPES := $(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/asm-prototypes.h) + +ifeq ($(ASM_PROTOTYPES),) +cmd_as_o_S = $(CC) $(a_flags) -c -o $@ $< + +else + +# versioning matches the C process described above, with difference that +# we parse asm-prototypes.h C header to get function definitions. + +cmd_as_o_S = $(CC) $(a_flags) -c -o $(@D)/.tmp_$(@F) $< + +cmd_modversions_S = \ + if $(OBJDUMP) -h $(@D)/.tmp_$(@F) | grep -q __ksymtab; then \ + $(call cmd_gensymtypes_S,$(KBUILD_SYMTYPES),$(@:.o=.symtypes)) \ + > $(@D)/.tmp_$(@F:.o=.ver); \ + \ + $(LD) $(LDFLAGS) -r -o $@ $(@D)/.tmp_$(@F) \ + -T $(@D)/.tmp_$(@F:.o=.ver); \ + rm -f $(@D)/.tmp_$(@F) $(@D)/.tmp_$(@F:.o=.ver); \ + else \ + mv -f $(@D)/.tmp_$(@F) $@; \ + fi; +endif +endif $(obj)/%.o: $(src)/%.S $(objtool_obj) FORCE $(call if_changed_rule,as_o_S) @@ -358,12 +425,22 @@ $(sort $(subdir-obj-y)): $(subdir-ym) ; # Rule to compile a set of .o files into one .o file # ifdef builtin-target -quiet_cmd_link_o_target = LD $@ + +ifdef CONFIG_THIN_ARCHIVES + cmd_make_builtin = rm -f $@; $(AR) rcST$(KBUILD_ARFLAGS) + cmd_make_empty_builtin = rm -f $@; $(AR) rcST$(KBUILD_ARFLAGS) + quiet_cmd_link_o_target = AR $@ +else + cmd_make_builtin = $(LD) $(ld_flags) -r -o + cmd_make_empty_builtin = rm -f $@; $(AR) rcs$(KBUILD_ARFLAGS) + quiet_cmd_link_o_target = LD $@ +endif + # If the list of objects to link is empty, just create an empty built-in.o cmd_link_o_target = $(if $(strip $(obj-y)),\ - $(LD) $(ld_flags) -r -o $@ $(filter $(obj-y), $^) \ + $(cmd_make_builtin) $@ $(filter $(obj-y), $^) \ $(cmd_secanalysis),\ - rm -f $@; $(AR) rcs$(KBUILD_ARFLAGS) $@) + $(cmd_make_empty_builtin) $@) $(builtin-target): $(obj-y) FORCE $(call if_changed,link_o_target) @@ -389,12 +466,39 @@ $(modorder-target): $(subdir-ym) FORCE # ifdef lib-target quiet_cmd_link_l_target = AR $@ -cmd_link_l_target = rm -f $@; $(AR) rcs$(KBUILD_ARFLAGS) $@ $(lib-y) + +ifdef CONFIG_THIN_ARCHIVES + cmd_link_l_target = rm -f $@; $(AR) rcsT$(KBUILD_ARFLAGS) $@ $(lib-y) +else + cmd_link_l_target = rm -f $@; $(AR) rcs$(KBUILD_ARFLAGS) $@ $(lib-y) +endif $(lib-target): $(lib-y) FORCE $(call if_changed,link_l_target) targets += $(lib-target) + +dummy-object = $(obj)/.lib_exports.o +ksyms-lds = $(dot-target).lds +ifdef CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX +ref_prefix = EXTERN(_ +else +ref_prefix = EXTERN( +endif + +quiet_cmd_export_list = EXPORTS $@ +cmd_export_list = $(OBJDUMP) -h $< | \ + sed -ne '/___ksymtab/s/.*+\([^ ]*\).*/$(ref_prefix)\1)/p' >$(ksyms-lds);\ + rm -f $(dummy-object);\ + echo | $(CC) $(a_flags) -c -o $(dummy-object) -x assembler -;\ + $(LD) $(ld_flags) -r -o $@ -T $(ksyms-lds) $(dummy-object);\ + rm $(dummy-object) $(ksyms-lds) + +$(obj)/lib-ksyms.o: $(lib-target) FORCE + $(call if_changed,export_list) + +targets += $(obj)/lib-ksyms.o + endif # @@ -413,11 +517,18 @@ $($(subst $(obj)/,,$(@:.o=-objs))) \ $($(subst $(obj)/,,$(@:.o=-y))) \ $($(subst $(obj)/,,$(@:.o=-m)))), $^) -quiet_cmd_link_multi-y = LD $@ -cmd_link_multi-y = $(LD) $(ld_flags) -r -o $@ $(link_multi_deps) $(cmd_secanalysis) +cmd_link_multi-link = $(LD) $(ld_flags) -r -o $@ $(link_multi_deps) $(cmd_secanalysis) + +ifdef CONFIG_THIN_ARCHIVES + quiet_cmd_link_multi-y = AR $@ + cmd_link_multi-y = rm -f $@; $(AR) rcST$(KBUILD_ARFLAGS) $@ $(link_multi_deps) +else + quiet_cmd_link_multi-y = LD $@ + cmd_link_multi-y = $(cmd_link_multi-link) +endif quiet_cmd_link_multi-m = LD [M] $@ -cmd_link_multi-m = $(cmd_link_multi-y) +cmd_link_multi-m = $(cmd_link_multi-link) $(multi-used-y): FORCE $(call if_changed,link_multi-y) diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn index 53449a6ff6aa..7c321a603b07 100644 --- a/scripts/Makefile.extrawarn +++ b/scripts/Makefile.extrawarn @@ -36,6 +36,7 @@ warning-2 += -Wshadow warning-2 += $(call cc-option, -Wlogical-op) warning-2 += $(call cc-option, -Wmissing-field-initializers) warning-2 += $(call cc-option, -Wsign-compare) +warning-2 += $(call cc-option, -Wmaybe-uninitialized) warning-3 := -Wbad-function-cast warning-3 += -Wcast-qual diff --git a/scripts/Makefile.gcc-plugins b/scripts/Makefile.gcc-plugins index 61f0e6db909b..060d2cb373db 100644 --- a/scripts/Makefile.gcc-plugins +++ b/scripts/Makefile.gcc-plugins @@ -6,6 +6,12 @@ ifdef CONFIG_GCC_PLUGINS gcc-plugin-$(CONFIG_GCC_PLUGIN_CYC_COMPLEXITY) += cyc_complexity_plugin.so + gcc-plugin-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) += latent_entropy_plugin.so + gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) += -DLATENT_ENTROPY_PLUGIN + ifdef CONFIG_PAX_LATENT_ENTROPY + DISABLE_LATENT_ENTROPY_PLUGIN += -fplugin-arg-latent_entropy_plugin-disable + endif + ifdef CONFIG_GCC_PLUGIN_SANCOV ifeq ($(CFLAGS_KCOV),) # It is needed because of the gcc-plugin.sh and gcc version checks. @@ -21,7 +27,8 @@ ifdef CONFIG_GCC_PLUGINS GCC_PLUGINS_CFLAGS := $(strip $(addprefix -fplugin=$(objtree)/scripts/gcc-plugins/, $(gcc-plugin-y)) $(gcc-plugin-cflags-y)) - export PLUGINCC GCC_PLUGINS_CFLAGS GCC_PLUGIN GCC_PLUGIN_SUBDIR SANCOV_PLUGIN + export PLUGINCC GCC_PLUGINS_CFLAGS GCC_PLUGIN GCC_PLUGIN_SUBDIR + export SANCOV_PLUGIN DISABLE_LATENT_ENTROPY_PLUGIN ifneq ($(PLUGINCC),) # SANCOV_PLUGIN can be only in CFLAGS_KCOV because avoid duplication. diff --git a/scripts/Makefile.kasan b/scripts/Makefile.kasan index 37323b0df374..9576775a86f6 100644 --- a/scripts/Makefile.kasan +++ b/scripts/Makefile.kasan @@ -28,4 +28,6 @@ else CFLAGS_KASAN := $(CFLAGS_KASAN_MINIMAL) endif endif + +CFLAGS_KASAN += $(call cc-option, -fsanitize-address-use-after-scope) endif diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost index 1366a94b6c39..16923ba4b5b1 100644 --- a/scripts/Makefile.modpost +++ b/scripts/Makefile.modpost @@ -115,14 +115,18 @@ $(modules:.ko=.mod.o): %.mod.o: %.mod.c FORCE targets += $(modules:.ko=.mod.o) -# Step 6), final link of the modules +ARCH_POSTLINK := $(wildcard $(srctree)/arch/$(SRCARCH)/Makefile.postlink) + +# Step 6), final link of the modules with optional arch pass after final link quiet_cmd_ld_ko_o = LD [M] $@ - cmd_ld_ko_o = $(LD) -r $(LDFLAGS) \ - $(KBUILD_LDFLAGS_MODULE) $(LDFLAGS_MODULE) \ - -o $@ $(filter-out FORCE,$^) + cmd_ld_ko_o = \ + $(LD) -r $(LDFLAGS) \ + $(KBUILD_LDFLAGS_MODULE) $(LDFLAGS_MODULE) \ + -o $@ $(filter-out FORCE,$^) ; \ + $(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true) $(modules): %.ko :%.o %.mod.o FORCE - $(call if_changed,ld_ko_o) + +$(call if_changed,ld_ko_o) targets += $(modules) diff --git a/scripts/Makefile.ubsan b/scripts/Makefile.ubsan index 8ab68679cfb5..3b1b13818d59 100644 --- a/scripts/Makefile.ubsan +++ b/scripts/Makefile.ubsan @@ -3,7 +3,6 @@ ifdef CONFIG_UBSAN CFLAGS_UBSAN += $(call cc-option, -fsanitize=integer-divide-by-zero) CFLAGS_UBSAN += $(call cc-option, -fsanitize=unreachable) CFLAGS_UBSAN += $(call cc-option, -fsanitize=vla-bound) - CFLAGS_UBSAN += $(call cc-option, -fsanitize=null) CFLAGS_UBSAN += $(call cc-option, -fsanitize=signed-integer-overflow) CFLAGS_UBSAN += $(call cc-option, -fsanitize=bounds) CFLAGS_UBSAN += $(call cc-option, -fsanitize=object-size) @@ -14,4 +13,12 @@ ifdef CONFIG_UBSAN ifdef CONFIG_UBSAN_ALIGNMENT CFLAGS_UBSAN += $(call cc-option, -fsanitize=alignment) endif + +ifdef CONFIG_UBSAN_NULL + CFLAGS_UBSAN += $(call cc-option, -fsanitize=null) +endif + + # -fsanitize=* options makes GCC less smart than usual and + # increase number of 'maybe-uninitialized false-positives + CFLAGS_UBSAN += $(call cc-option, -Wno-maybe-uninitialized) endif diff --git a/scripts/adjust_autoksyms.sh b/scripts/adjust_autoksyms.sh index 8dc1918b6783..513da1a4a2da 100755 --- a/scripts/adjust_autoksyms.sh +++ b/scripts/adjust_autoksyms.sh @@ -59,6 +59,7 @@ cat > "$new_ksyms_file" << EOT */ EOT +[ "$(ls -A "$MODVERDIR")" ] && sed -ns -e '3{s/ /\n/g;/^$/!p;}' "$MODVERDIR"/*.mod | sort -u | while read sym; do if [ -n "$CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX" ]; then diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c index 746ec1ece614..fff818b92acb 100644 --- a/scripts/basic/fixdep.c +++ b/scripts/basic/fixdep.c @@ -82,8 +82,7 @@ * to date before even starting the recursive build, so it's too late * at this point anyway. * - * The algorithm to grep for "CONFIG_..." is bit unusual, but should - * be fast ;-) We don't even try to really parse the header files, but + * We don't even try to really parse the header files, but * merely grep, i.e. if CONFIG_FOO is mentioned in a comment, it will * be picked up as well. It's not a problem with respect to * correctness, since that can only give too many dependencies, thus @@ -115,11 +114,6 @@ #include <ctype.h> #include <arpa/inet.h> -#define INT_CONF ntohl(0x434f4e46) -#define INT_ONFI ntohl(0x4f4e4649) -#define INT_NFIG ntohl(0x4e464947) -#define INT_FIG_ ntohl(0x4649475f) - int insert_extra_deps; char *target; char *depfile; @@ -241,37 +235,22 @@ static void use_config(const char *m, int slen) print_config(m, slen); } -static void parse_config_file(const char *map, size_t len) +static void parse_config_file(const char *p) { - const int *end = (const int *) (map + len); - /* start at +1, so that p can never be < map */ - const int *m = (const int *) map + 1; - const char *p, *q; - - for (; m < end; m++) { - if (*m == INT_CONF) { p = (char *) m ; goto conf; } - if (*m == INT_ONFI) { p = (char *) m-1; goto conf; } - if (*m == INT_NFIG) { p = (char *) m-2; goto conf; } - if (*m == INT_FIG_) { p = (char *) m-3; goto conf; } - continue; - conf: - if (p > map + len - 7) - continue; - if (memcmp(p, "CONFIG_", 7)) - continue; + const char *q, *r; + + while ((p = strstr(p, "CONFIG_"))) { p += 7; - for (q = p; q < map + len; q++) { - if (!(isalnum(*q) || *q == '_')) - goto found; - } - continue; - - found: - if (!memcmp(q - 7, "_MODULE", 7)) - q -= 7; - if (q - p < 0) - continue; - use_config(p, q - p); + q = p; + while (*q && (isalnum(*q) || *q == '_')) + q++; + if (memcmp(q - 7, "_MODULE", 7) == 0) + r = q - 7; + else + r = q; + if (r > p) + use_config(p, r - p); + p = q; } } @@ -291,7 +270,7 @@ static void do_config_file(const char *filename) { struct stat st; int fd; - void *map; + char *map; fd = open(filename, O_RDONLY); if (fd < 0) { @@ -308,18 +287,23 @@ static void do_config_file(const char *filename) close(fd); return; } - map = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0); - if ((long) map == -1) { - perror("fixdep: mmap"); + map = malloc(st.st_size + 1); + if (!map) { + perror("fixdep: malloc"); close(fd); return; } + if (read(fd, map, st.st_size) != st.st_size) { + perror("fixdep: read"); + close(fd); + return; + } + map[st.st_size] = '\0'; + close(fd); - parse_config_file(map, st.st_size); - - munmap(map, st.st_size); + parse_config_file(map); - close(fd); + free(map); } /* @@ -446,22 +430,8 @@ static void print_deps(void) close(fd); } -static void traps(void) -{ - static char test[] __attribute__((aligned(sizeof(int)))) = "CONF"; - int *p = (int *)test; - - if (*p != INT_CONF) { - fprintf(stderr, "fixdep: sizeof(int) != 4 or wrong endianness? %#x\n", - *p); - exit(2); - } -} - int main(int argc, char *argv[]) { - traps(); - if (argc == 5 && !strcmp(argv[1], "-e")) { insert_extra_deps = 1; argv++; diff --git a/scripts/bloat-o-meter b/scripts/bloat-o-meter index 19f5adfd877d..a27677146410 100755 --- a/scripts/bloat-o-meter +++ b/scripts/bloat-o-meter @@ -8,24 +8,30 @@ # of the GNU General Public License, incorporated herein by reference. import sys, os, re +from signal import signal, SIGPIPE, SIG_DFL + +signal(SIGPIPE, SIG_DFL) if len(sys.argv) != 3: sys.stderr.write("usage: %s file1 file2\n" % sys.argv[0]) sys.exit(-1) +re_NUMBER = re.compile(r'\.[0-9]+') + def getsizes(file): sym = {} - for l in os.popen("nm --size-sort " + file).readlines(): - size, type, name = l[:-1].split() - if type in "tTdDbBrR": - # strip generated symbols - if name.startswith("__mod_"): continue - if name.startswith("SyS_"): continue - if name.startswith("compat_SyS_"): continue - if name == "linux_banner": continue - # statics and some other optimizations adds random .NUMBER - name = re.sub(r'\.[0-9]+', '', name) - sym[name] = sym.get(name, 0) + int(size, 16) + with os.popen("nm --size-sort " + file) as f: + for line in f: + size, type, name = line.split() + if type in "tTdDbBrR": + # strip generated symbols + if name.startswith("__mod_"): continue + if name.startswith("SyS_"): continue + if name.startswith("compat_SyS_"): continue + if name == "linux_banner": continue + # statics and some other optimizations adds random .NUMBER + name = re_NUMBER.sub('', name) + sym[name] = sym.get(name, 0) + int(size, 16) return sym old = getsizes(sys.argv[1]) diff --git a/scripts/check_00index.sh b/scripts/check_00index.sh new file mode 100755 index 000000000000..6ac9527aeddb --- /dev/null +++ b/scripts/check_00index.sh @@ -0,0 +1,66 @@ +#!/bin/bash + +cd Documentation/ + +# Check entries that should be removed + +obsolete="" +for i in $(tail -n +12 00-INDEX |grep -E '^[a-zA-Z0-9]+'); do + if [ ! -e $i ]; then + obsolete="$obsolete $i" + fi +done + +# Check directory entries that should be added +search="" +dir="" +for i in $(find . -maxdepth 1 -type d); do + if [ "$i" != "." ]; then + new=$(echo $i|perl -ne 's,./(.*),$1/,; print $_') + search="$search $new" + fi +done + +for i in $search; do + if [ "$(grep -P "^$i" 00-INDEX)" == "" ]; then + dir="$dir $i" + fi +done + +# Check file entries that should be added +search="" +file="" +for i in $(find . -maxdepth 1 -type f); do + if [ "$i" != "./.gitignore" ]; then + new=$(echo $i|perl -ne 's,./(.*),$1,; print $_') + search="$search $new" + fi +done + +for i in $search; do + if [ "$(grep -P "^$i\$" 00-INDEX)" == "" ]; then + file="$file $i" + fi +done + +# Output its findings + +echo -e "Documentation/00-INDEX check results:\n" + +if [ "$obsolete" != "" ]; then + echo -e "- Should remove those entries:\n\t$obsolete\n" +else + echo -e "- No obsolete entries\n" +fi + +if [ "$dir" != "" ]; then + echo -e "- Should document those directories:\n\t$dir\n" +else + echo -e "- No new directories to add\n" +fi + +if [ "$file" != "" ]; then + echo -e "- Should document those files:\n\t$file" +else + echo "- No new files to add" +fi diff --git a/scripts/checkkconfigsymbols.py b/scripts/checkkconfigsymbols.py index df643f60bb41..3820f00b066a 100755 --- a/scripts/checkkconfigsymbols.py +++ b/scripts/checkkconfigsymbols.py @@ -1,98 +1,99 @@ -#!/usr/bin/env python2 +#!/usr/bin/env python3 """Find Kconfig symbols that are referenced but not defined.""" -# (c) 2014-2015 Valentin Rothberg <valentinrothberg@gmail.com> +# (c) 2014-2016 Valentin Rothberg <valentinrothberg@gmail.com> # (c) 2014 Stefan Hengelein <stefan.hengelein@fau.de> # # Licensed under the terms of the GNU GPL License version 2 +import argparse import difflib import os import re import signal +import subprocess import sys from multiprocessing import Pool, cpu_count -from optparse import OptionParser -from subprocess import Popen, PIPE, STDOUT # regex expressions OPERATORS = r"&|\(|\)|\||\!" -FEATURE = r"(?:\w*[A-Z0-9]\w*){2,}" -DEF = r"^\s*(?:menu){,1}config\s+(" + FEATURE + r")\s*" -EXPR = r"(?:" + OPERATORS + r"|\s|" + FEATURE + r")+" +SYMBOL = r"(?:\w*[A-Z0-9]\w*){2,}" +DEF = r"^\s*(?:menu){,1}config\s+(" + SYMBOL + r")\s*" +EXPR = r"(?:" + OPERATORS + r"|\s|" + SYMBOL + r")+" DEFAULT = r"default\s+.*?(?:if\s.+){,1}" STMT = r"^\s*(?:if|select|depends\s+on|(?:" + DEFAULT + r"))\s+" + EXPR -SOURCE_FEATURE = r"(?:\W|\b)+[D]{,1}CONFIG_(" + FEATURE + r")" +SOURCE_SYMBOL = r"(?:\W|\b)+[D]{,1}CONFIG_(" + SYMBOL + r")" # regex objects REGEX_FILE_KCONFIG = re.compile(r".*Kconfig[\.\w+\-]*$") -REGEX_FEATURE = re.compile(r'(?!\B)' + FEATURE + r'(?!\B)') -REGEX_SOURCE_FEATURE = re.compile(SOURCE_FEATURE) +REGEX_SYMBOL = re.compile(r'(?!\B)' + SYMBOL + r'(?!\B)') +REGEX_SOURCE_SYMBOL = re.compile(SOURCE_SYMBOL) REGEX_KCONFIG_DEF = re.compile(DEF) REGEX_KCONFIG_EXPR = re.compile(EXPR) REGEX_KCONFIG_STMT = re.compile(STMT) REGEX_KCONFIG_HELP = re.compile(r"^\s+(help|---help---)\s*$") -REGEX_FILTER_FEATURES = re.compile(r"[A-Za-z0-9]$") +REGEX_FILTER_SYMBOLS = re.compile(r"[A-Za-z0-9]$") REGEX_NUMERIC = re.compile(r"0[xX][0-9a-fA-F]+|[0-9]+") REGEX_QUOTES = re.compile("(\"(.*?)\")") def parse_options(): """The user interface of this module.""" - usage = "%prog [options]\n\n" \ - "Run this tool to detect Kconfig symbols that are referenced but " \ - "not defined in\nKconfig. The output of this tool has the " \ - "format \'Undefined symbol\\tFile list\'\n\n" \ - "If no option is specified, %prog will default to check your\n" \ - "current tree. Please note that specifying commits will " \ - "\'git reset --hard\'\nyour current tree! You may save " \ - "uncommitted changes to avoid losing data." - - parser = OptionParser(usage=usage) - - parser.add_option('-c', '--commit', dest='commit', action='store', - default="", - help="Check if the specified commit (hash) introduces " - "undefined Kconfig symbols.") - - parser.add_option('-d', '--diff', dest='diff', action='store', - default="", - help="Diff undefined symbols between two commits. The " - "input format bases on Git log's " - "\'commmit1..commit2\'.") - - parser.add_option('-f', '--find', dest='find', action='store_true', - default=False, - help="Find and show commits that may cause symbols to be " - "missing. Required to run with --diff.") - - parser.add_option('-i', '--ignore', dest='ignore', action='store', - default="", - help="Ignore files matching this pattern. Note that " - "the pattern needs to be a Python regex. To " - "ignore defconfigs, specify -i '.*defconfig'.") - - parser.add_option('-s', '--sim', dest='sim', action='store', default="", - help="Print a list of maximum 10 string-similar symbols.") - - parser.add_option('', '--force', dest='force', action='store_true', - default=False, - help="Reset current Git tree even when it's dirty.") - - (opts, _) = parser.parse_args() - - if opts.commit and opts.diff: + usage = "Run this tool to detect Kconfig symbols that are referenced but " \ + "not defined in Kconfig. If no option is specified, " \ + "checkkconfigsymbols defaults to check your current tree. " \ + "Please note that specifying commits will 'git reset --hard\' " \ + "your current tree! You may save uncommitted changes to avoid " \ + "losing data." + + parser = argparse.ArgumentParser(description=usage) + + parser.add_argument('-c', '--commit', dest='commit', action='store', + default="", + help="check if the specified commit (hash) introduces " + "undefined Kconfig symbols") + + parser.add_argument('-d', '--diff', dest='diff', action='store', + default="", + help="diff undefined symbols between two commits " + "(e.g., -d commmit1..commit2)") + + parser.add_argument('-f', '--find', dest='find', action='store_true', + default=False, + help="find and show commits that may cause symbols to be " + "missing (required to run with --diff)") + + parser.add_argument('-i', '--ignore', dest='ignore', action='store', + default="", + help="ignore files matching this Python regex " + "(e.g., -i '.*defconfig')") + + parser.add_argument('-s', '--sim', dest='sim', action='store', default="", + help="print a list of max. 10 string-similar symbols") + + parser.add_argument('--force', dest='force', action='store_true', + default=False, + help="reset current Git tree even when it's dirty") + + parser.add_argument('--no-color', dest='color', action='store_false', + default=True, + help="don't print colored output (default when not " + "outputting to a terminal)") + + args = parser.parse_args() + + if args.commit and args.diff: sys.exit("Please specify only one option at once.") - if opts.diff and not re.match(r"^[\w\-\.]+\.\.[\w\-\.]+$", opts.diff): + if args.diff and not re.match(r"^[\w\-\.\^]+\.\.[\w\-\.\^]+$", args.diff): sys.exit("Please specify valid input in the following format: " "\'commit1..commit2\'") - if opts.commit or opts.diff: - if not opts.force and tree_is_dirty(): + if args.commit or args.diff: + if not args.force and tree_is_dirty(): sys.exit("The current Git tree is dirty (see 'git status'). " "Running this script may\ndelete important data since it " "calls 'git reset --hard' for some performance\nreasons. " @@ -100,138 +101,148 @@ def parse_options(): "'--force' if you\nwant to ignore this warning and " "continue.") - if opts.commit: - opts.find = False + if args.commit: + args.find = False - if opts.ignore: + if args.ignore: try: - re.match(opts.ignore, "this/is/just/a/test.c") + re.match(args.ignore, "this/is/just/a/test.c") except: sys.exit("Please specify a valid Python regex.") - return opts + return args def main(): """Main function of this module.""" - opts = parse_options() + args = parse_options() - if opts.sim and not opts.commit and not opts.diff: - sims = find_sims(opts.sim, opts.ignore) + global COLOR + COLOR = args.color and sys.stdout.isatty() + + if args.sim and not args.commit and not args.diff: + sims = find_sims(args.sim, args.ignore) if sims: - print "%s: %s" % (yel("Similar symbols"), ', '.join(sims)) + print("%s: %s" % (yel("Similar symbols"), ', '.join(sims))) else: - print "%s: no similar symbols found" % yel("Similar symbols") + print("%s: no similar symbols found" % yel("Similar symbols")) sys.exit(0) # dictionary of (un)defined symbols defined = {} undefined = {} - if opts.commit or opts.diff: + if args.commit or args.diff: head = get_head() # get commit range commit_a = None commit_b = None - if opts.commit: - commit_a = opts.commit + "~" - commit_b = opts.commit - elif opts.diff: - split = opts.diff.split("..") + if args.commit: + commit_a = args.commit + "~" + commit_b = args.commit + elif args.diff: + split = args.diff.split("..") commit_a = split[0] commit_b = split[1] undefined_a = {} undefined_b = {} # get undefined items before the commit - execute("git reset --hard %s" % commit_a) - undefined_a, _ = check_symbols(opts.ignore) + reset(commit_a) + undefined_a, _ = check_symbols(args.ignore) # get undefined items for the commit - execute("git reset --hard %s" % commit_b) - undefined_b, defined = check_symbols(opts.ignore) + reset(commit_b) + undefined_b, defined = check_symbols(args.ignore) # report cases that are present for the commit but not before - for feature in sorted(undefined_b): - # feature has not been undefined before - if not feature in undefined_a: - files = sorted(undefined_b.get(feature)) - undefined[feature] = files - # check if there are new files that reference the undefined feature + for symbol in sorted(undefined_b): + # symbol has not been undefined before + if symbol not in undefined_a: + files = sorted(undefined_b.get(symbol)) + undefined[symbol] = files + # check if there are new files that reference the undefined symbol else: - files = sorted(undefined_b.get(feature) - - undefined_a.get(feature)) + files = sorted(undefined_b.get(symbol) - + undefined_a.get(symbol)) if files: - undefined[feature] = files + undefined[symbol] = files # reset to head - execute("git reset --hard %s" % head) + reset(head) # default to check the entire tree else: - undefined, defined = check_symbols(opts.ignore) + undefined, defined = check_symbols(args.ignore) # now print the output - for feature in sorted(undefined): - print red(feature) + for symbol in sorted(undefined): + print(red(symbol)) - files = sorted(undefined.get(feature)) - print "%s: %s" % (yel("Referencing files"), ", ".join(files)) + files = sorted(undefined.get(symbol)) + print("%s: %s" % (yel("Referencing files"), ", ".join(files))) - sims = find_sims(feature, opts.ignore, defined) + sims = find_sims(symbol, args.ignore, defined) sims_out = yel("Similar symbols") if sims: - print "%s: %s" % (sims_out, ', '.join(sims)) + print("%s: %s" % (sims_out, ', '.join(sims))) else: - print "%s: %s" % (sims_out, "no similar symbols found") + print("%s: %s" % (sims_out, "no similar symbols found")) - if opts.find: - print "%s:" % yel("Commits changing symbol") - commits = find_commits(feature, opts.diff) + if args.find: + print("%s:" % yel("Commits changing symbol")) + commits = find_commits(symbol, args.diff) if commits: for commit in commits: commit = commit.split(" ", 1) - print "\t- %s (\"%s\")" % (yel(commit[0]), commit[1]) + print("\t- %s (\"%s\")" % (yel(commit[0]), commit[1])) else: - print "\t- no commit found" - print # new line + print("\t- no commit found") + print() # new line + + +def reset(commit): + """Reset current git tree to %commit.""" + execute(["git", "reset", "--hard", commit]) def yel(string): """ Color %string yellow. """ - return "\033[33m%s\033[0m" % string + return "\033[33m%s\033[0m" % string if COLOR else string def red(string): """ Color %string red. """ - return "\033[31m%s\033[0m" % string + return "\033[31m%s\033[0m" % string if COLOR else string def execute(cmd): """Execute %cmd and return stdout. Exit in case of error.""" - pop = Popen(cmd, stdout=PIPE, stderr=STDOUT, shell=True) - (stdout, _) = pop.communicate() # wait until finished - if pop.returncode != 0: - sys.exit(stdout) + try: + stdout = subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=False) + stdout = stdout.decode(errors='replace') + except subprocess.CalledProcessError as fail: + exit(fail) return stdout def find_commits(symbol, diff): """Find commits changing %symbol in the given range of %diff.""" - commits = execute("git log --pretty=oneline --abbrev-commit -G %s %s" - % (symbol, diff)) + commits = execute(["git", "log", "--pretty=oneline", + "--abbrev-commit", "-G", + symbol, diff]) return [x for x in commits.split("\n") if x] def tree_is_dirty(): """Return true if the current working tree is dirty (i.e., if any file has been added, deleted, modified, renamed or copied but not committed).""" - stdout = execute("git status --porcelain") + stdout = execute(["git", "status", "--porcelain"]) for line in stdout: if re.findall(r"[URMADC]{1}", line[:2]): return True @@ -240,13 +251,13 @@ def tree_is_dirty(): def get_head(): """Return commit hash of current HEAD.""" - stdout = execute("git rev-parse HEAD") + stdout = execute(["git", "rev-parse", "HEAD"]) return stdout.strip('\n') def partition(lst, size): """Partition list @lst into eveni-sized lists of size @size.""" - return [lst[i::size] for i in xrange(size)] + return [lst[i::size] for i in range(size)] def init_worker(): @@ -254,7 +265,7 @@ def init_worker(): signal.signal(signal.SIGINT, signal.SIG_IGN) -def find_sims(symbol, ignore, defined = []): +def find_sims(symbol, ignore, defined=[]): """Return a list of max. ten Kconfig symbols that are string-similar to @symbol.""" if defined: @@ -279,7 +290,7 @@ def find_sims(symbol, ignore, defined = []): def get_files(): """Return a list of all files in the current git directory.""" # use 'git ls-files' to get the worklist - stdout = execute("git ls-files") + stdout = execute(["git", "ls-files"]) if len(stdout) > 0 and stdout[-1] == "\n": stdout = stdout[:-1] @@ -311,8 +322,8 @@ def check_symbols_helper(pool, ignore): check_symbols() in order to properly terminate running worker processes.""" source_files = [] kconfig_files = [] - defined_features = [] - referenced_features = dict() # {file: [features]} + defined_symbols = [] + referenced_symbols = dict() # {file: [symbols]} for gitfile in get_files(): if REGEX_FILE_KCONFIG.match(gitfile): @@ -326,76 +337,75 @@ def check_symbols_helper(pool, ignore): # parse source files arglist = partition(source_files, cpu_count()) for res in pool.map(parse_source_files, arglist): - referenced_features.update(res) - + referenced_symbols.update(res) # parse kconfig files arglist = [] for part in partition(kconfig_files, cpu_count()): arglist.append((part, ignore)) for res in pool.map(parse_kconfig_files, arglist): - defined_features.extend(res[0]) - referenced_features.update(res[1]) - defined_features = set(defined_features) + defined_symbols.extend(res[0]) + referenced_symbols.update(res[1]) + defined_symbols = set(defined_symbols) - # inverse mapping of referenced_features to dict(feature: [files]) + # inverse mapping of referenced_symbols to dict(symbol: [files]) inv_map = dict() - for _file, features in referenced_features.iteritems(): - for feature in features: - inv_map[feature] = inv_map.get(feature, set()) - inv_map[feature].add(_file) - referenced_features = inv_map - - undefined = {} # {feature: [files]} - for feature in sorted(referenced_features): + for _file, symbols in referenced_symbols.items(): + for symbol in symbols: + inv_map[symbol] = inv_map.get(symbol, set()) + inv_map[symbol].add(_file) + referenced_symbols = inv_map + + undefined = {} # {symbol: [files]} + for symbol in sorted(referenced_symbols): # filter some false positives - if feature == "FOO" or feature == "BAR" or \ - feature == "FOO_BAR" or feature == "XXX": + if symbol == "FOO" or symbol == "BAR" or \ + symbol == "FOO_BAR" or symbol == "XXX": continue - if feature not in defined_features: - if feature.endswith("_MODULE"): + if symbol not in defined_symbols: + if symbol.endswith("_MODULE"): # avoid false positives for kernel modules - if feature[:-len("_MODULE")] in defined_features: + if symbol[:-len("_MODULE")] in defined_symbols: continue - undefined[feature] = referenced_features.get(feature) - return undefined, defined_features + undefined[symbol] = referenced_symbols.get(symbol) + return undefined, defined_symbols def parse_source_files(source_files): """Parse each source file in @source_files and return dictionary with source files as keys and lists of references Kconfig symbols as values.""" - referenced_features = dict() + referenced_symbols = dict() for sfile in source_files: - referenced_features[sfile] = parse_source_file(sfile) - return referenced_features + referenced_symbols[sfile] = parse_source_file(sfile) + return referenced_symbols def parse_source_file(sfile): - """Parse @sfile and return a list of referenced Kconfig features.""" + """Parse @sfile and return a list of referenced Kconfig symbols.""" lines = [] references = [] if not os.path.exists(sfile): return references - with open(sfile, "r") as stream: + with open(sfile, "r", encoding='utf-8', errors='replace') as stream: lines = stream.readlines() for line in lines: - if not "CONFIG_" in line: + if "CONFIG_" not in line: continue - features = REGEX_SOURCE_FEATURE.findall(line) - for feature in features: - if not REGEX_FILTER_FEATURES.search(feature): + symbols = REGEX_SOURCE_SYMBOL.findall(line) + for symbol in symbols: + if not REGEX_FILTER_SYMBOLS.search(symbol): continue - references.append(feature) + references.append(symbol) return references -def get_features_in_line(line): - """Return mentioned Kconfig features in @line.""" - return REGEX_FEATURE.findall(line) +def get_symbols_in_line(line): + """Return mentioned Kconfig symbols in @line.""" + return REGEX_SYMBOL.findall(line) def parse_kconfig_files(args): @@ -404,21 +414,21 @@ def parse_kconfig_files(args): pattern.""" kconfig_files = args[0] ignore = args[1] - defined_features = [] - referenced_features = dict() + defined_symbols = [] + referenced_symbols = dict() for kfile in kconfig_files: defined, references = parse_kconfig_file(kfile) - defined_features.extend(defined) + defined_symbols.extend(defined) if ignore and re.match(ignore, kfile): # do not collect references for files that match the ignore pattern continue - referenced_features[kfile] = references - return (defined_features, referenced_features) + referenced_symbols[kfile] = references + return (defined_symbols, referenced_symbols) def parse_kconfig_file(kfile): - """Parse @kfile and update feature definitions and references.""" + """Parse @kfile and update symbol definitions and references.""" lines = [] defined = [] references = [] @@ -427,7 +437,7 @@ def parse_kconfig_file(kfile): if not os.path.exists(kfile): return defined, references - with open(kfile, "r") as stream: + with open(kfile, "r", encoding='utf-8', errors='replace') as stream: lines = stream.readlines() for i in range(len(lines)): @@ -436,8 +446,8 @@ def parse_kconfig_file(kfile): line = line.split("#")[0] # ignore comments if REGEX_KCONFIG_DEF.match(line): - feature_def = REGEX_KCONFIG_DEF.findall(line) - defined.append(feature_def[0]) + symbol_def = REGEX_KCONFIG_DEF.findall(line) + defined.append(symbol_def[0]) skip = False elif REGEX_KCONFIG_HELP.match(line): skip = True @@ -446,18 +456,18 @@ def parse_kconfig_file(kfile): pass elif REGEX_KCONFIG_STMT.match(line): line = REGEX_QUOTES.sub("", line) - features = get_features_in_line(line) + symbols = get_symbols_in_line(line) # multi-line statements while line.endswith("\\"): i += 1 line = lines[i] line = line.strip('\n') - features.extend(get_features_in_line(line)) - for feature in set(features): - if REGEX_NUMERIC.match(feature): + symbols.extend(get_symbols_in_line(line)) + for symbol in set(symbols): + if REGEX_NUMERIC.match(symbol): # ignore numeric values continue - references.append(feature) + references.append(symbol) return defined, references diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 206a6b346a8d..982c52ca6473 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -54,6 +54,7 @@ my $min_conf_desc_length = 4; my $spelling_file = "$D/spelling.txt"; my $codespell = 0; my $codespellfile = "/usr/share/codespell/dictionary.txt"; +my $conststructsfile = "$D/const_structs.checkpatch"; my $color = 1; my $allow_c99_comments = 1; @@ -334,7 +335,7 @@ our $Attribute = qr{ __percpu| __nocast| __safe| - __bitwise__| + __bitwise| __packed__| __packed2__| __naked| @@ -523,7 +524,11 @@ our @mode_permission_funcs = ( ["module_param_array_named", 5], ["debugfs_create_(?:file|u8|u16|u32|u64|x8|x16|x32|x64|size_t|atomic_t|bool|blob|regset32|u32_array)", 2], ["proc_create(?:_data|)", 2], - ["(?:CLASS|DEVICE|SENSOR)_ATTR", 2], + ["(?:CLASS|DEVICE|SENSOR|SENSOR_DEVICE|IIO_DEVICE)_ATTR", 2], + ["IIO_DEV_ATTR_[A-Z_]+", 1], + ["SENSOR_(?:DEVICE_|)ATTR_2", 2], + ["SENSOR_TEMPLATE(?:_2|)", 3], + ["__ATTR", 2], ); #Create a search pattern for all these functions to speed up a loop below @@ -541,6 +546,32 @@ our $mode_perms_world_writable = qr{ 0[0-7][0-7][2367] }x; +our %mode_permission_string_types = ( + "S_IRWXU" => 0700, + "S_IRUSR" => 0400, + "S_IWUSR" => 0200, + "S_IXUSR" => 0100, + "S_IRWXG" => 0070, + "S_IRGRP" => 0040, + "S_IWGRP" => 0020, + "S_IXGRP" => 0010, + "S_IRWXO" => 0007, + "S_IROTH" => 0004, + "S_IWOTH" => 0002, + "S_IXOTH" => 0001, + "S_IRWXUGO" => 0777, + "S_IRUGO" => 0444, + "S_IWUGO" => 0222, + "S_IXUGO" => 0111, +); + +#Create a search pattern for all these strings to speed up a loop below +our $mode_perms_string_search = ""; +foreach my $entry (keys %mode_permission_string_types) { + $mode_perms_string_search .= '|' if ($mode_perms_string_search ne ""); + $mode_perms_string_search .= $entry; +} + our $allowed_asm_includes = qr{(?x: irq| memory| @@ -598,6 +629,29 @@ if ($codespell) { $misspellings = join("|", sort keys %spelling_fix) if keys %spelling_fix; +my $const_structs = ""; +if (open(my $conststructs, '<', $conststructsfile)) { + while (<$conststructs>) { + my $line = $_; + + $line =~ s/\s*\n?$//g; + $line =~ s/^\s*//g; + + next if ($line =~ m/^\s*#/); + next if ($line =~ m/^\s*$/); + if ($line =~ /\s/) { + print("$conststructsfile: '$line' invalid - ignored\n"); + next; + } + + $const_structs .= '|' if ($const_structs ne ""); + $const_structs .= $line; + } + close($conststructsfile); +} else { + warn "No structs that should be const will be found - file '$conststructsfile': $!\n"; +} + sub build_types { my $mods = "(?x: \n" . join("|\n ", (@modifierList, @modifierListFile)) . "\n)"; my $all = "(?x: \n" . join("|\n ", (@typeList, @typeListFile)) . "\n)"; @@ -704,6 +758,16 @@ sub seed_camelcase_file { } } +sub is_maintained_obsolete { + my ($filename) = @_; + + return 0 if (!$tree || !(-e "$root/scripts/get_maintainer.pl")); + + my $status = `perl $root/scripts/get_maintainer.pl --status --nom --nol --nogit --nogit-fallback -f $filename 2>&1`; + + return $status =~ /obsolete/i; +} + my $camelcase_seeded = 0; sub seed_camelcase_includes { return if ($camelcase_seeded); @@ -2123,7 +2187,7 @@ sub process { if ($rawline=~/^\+\+\+\s+(\S+)/) { $setup_docs = 0; - if ($1 =~ m@Documentation/kernel-parameters.txt$@) { + if ($1 =~ m@Documentation/admin-guide/kernel-parameters.rst$@) { $setup_docs = 1; } #next; @@ -2289,6 +2353,10 @@ sub process { } if ($found_file) { + if (is_maintained_obsolete($realfile)) { + WARN("OBSOLETE", + "$realfile is marked as 'obsolete' in the MAINTAINERS hierarchy. No unnecessary modifications please.\n"); + } if ($realfile =~ m@^(?:drivers/net/|net/|drivers/staging/)@) { $check = 1; } else { @@ -2521,6 +2589,7 @@ sub process { $line =~ /^rename (?:from|to) [\w\/\.\-]+\s*$/ || ($line =~ /\{\s*([\w\/\.\-]*)\s*\=\>\s*([\w\/\.\-]*)\s*\}/ && (defined($1) || defined($2))))) { + $is_patch = 1; $reported_maintainer_file = 1; WARN("FILE_PATH_CHANGES", "added, moved or deleted file(s), does MAINTAINERS need updating?\n" . $herecurr); @@ -2533,20 +2602,6 @@ sub process { $herecurr) if (!$emitted_corrupt++); } -# Check for absolute kernel paths. - if ($tree) { - while ($line =~ m{(?:^|\s)(/\S*)}g) { - my $file = $1; - - if ($file =~ m{^(.*?)(?::\d+)+:?$} && - check_absolute_file($1, $herecurr)) { - # - } else { - check_absolute_file($file, $herecurr); - } - } - } - # UTF-8 regex found at http://www.w3.org/International/questions/qa-forms-utf-8.en.php if (($realfile =~ /^$/ || $line =~ /^\+/) && $rawline !~ m/^$UTF8*$/) { @@ -2584,6 +2639,20 @@ sub process { "8-bit UTF-8 used in possible commit log\n" . $herecurr); } +# Check for absolute kernel paths in commit message + if ($tree && $in_commit_log) { + while ($line =~ m{(?:^|\s)(/\S*)}g) { + my $file = $1; + + if ($file =~ m{^(.*?)(?::\d+)+:?$} && + check_absolute_file($1, $herecurr)) { + # + } else { + check_absolute_file($file, $herecurr); + } + } + } + # Check for various typo / spelling mistakes if (defined($misspellings) && ($in_commit_log || $line =~ /^(?:\+|Subject:)/i)) { @@ -2737,7 +2806,7 @@ sub process { } # check we are in a valid source file if not then ignore this hunk - next if ($realfile !~ /\.(h|c|s|S|pl|sh|dtsi|dts)$/); + next if ($realfile !~ /\.(h|c|s|S|sh|dtsi|dts)$/); # line length limit (with some exclusions) # @@ -2939,6 +3008,30 @@ sub process { "Block comments use a trailing */ on a separate line\n" . $herecurr); } +# Block comment * alignment + if ($prevline =~ /$;[ \t]*$/ && #ends in comment + $line =~ /^\+[ \t]*$;/ && #leading comment + $rawline =~ /^\+[ \t]*\*/ && #leading * + (($prevrawline =~ /^\+.*?\/\*/ && #leading /* + $prevrawline !~ /\*\/[ \t]*$/) || #no trailing */ + $prevrawline =~ /^\+[ \t]*\*/)) { #leading * + my $oldindent; + $prevrawline =~ m@^\+([ \t]*/?)\*@; + if (defined($1)) { + $oldindent = expand_tabs($1); + } else { + $prevrawline =~ m@^\+(.*/?)\*@; + $oldindent = expand_tabs($1); + } + $rawline =~ m@^\+([ \t]*)\*@; + my $newindent = $1; + $newindent = expand_tabs($newindent); + if (length($oldindent) ne length($newindent)) { + WARN("BLOCK_COMMENT_STYLE", + "Block comments should align the * on each line\n" . $hereprev); + } + } + # check for missing blank lines after struct/union declarations # with exceptions for various attributes and macros if ($prevline =~ /^[\+ ]};?\s*$/ && @@ -3348,6 +3441,18 @@ sub process { #ignore lines not being added next if ($line =~ /^[^\+]/); +# check for dereferences that span multiple lines + if ($prevline =~ /^\+.*$Lval\s*(?:\.|->)\s*$/ && + $line =~ /^\+\s*(?!\#\s*(?!define\s+|if))\s*$Lval/) { + $prevline =~ /($Lval\s*(?:\.|->))\s*$/; + my $ref = $1; + $line =~ /^.\s*($Lval)/; + $ref .= $1; + $ref =~ s/\s//g; + WARN("MULTILINE_DEREFERENCE", + "Avoid multiple line dereference - prefer '$ref'\n" . $hereprev); + } + # check for declarations of signed or unsigned without int while ($line =~ m{\b($Declare)\s*(?!char\b|short\b|int\b|long\b)\s*($Ident)?\s*[=,;\[\)\(]}g) { my $type = $1; @@ -3576,7 +3681,7 @@ sub process { $line !~ /\btypedef\s+$Type\s*\(\s*\*?$Ident\s*\)\s*\(/ && $line !~ /\btypedef\s+$Type\s+$Ident\s*\(/ && $line !~ /\b$typeTypedefs\b/ && - $line !~ /\b__bitwise(?:__|)\b/) { + $line !~ /\b__bitwise\b/) { WARN("NEW_TYPEDEFS", "do not add new typedefs\n" . $herecurr); } @@ -4665,7 +4770,17 @@ sub process { $has_flow_statement = 1 if ($ctx =~ /\b(goto|return)\b/); $has_arg_concat = 1 if ($ctx =~ /\#\#/ && $ctx !~ /\#\#\s*(?:__VA_ARGS__|args)\b/); - $dstat =~ s/^.\s*\#\s*define\s+$Ident(?:\([^\)]*\))?\s*//; + $dstat =~ s/^.\s*\#\s*define\s+$Ident(\([^\)]*\))?\s*//; + my $define_args = $1; + my $define_stmt = $dstat; + my @def_args = (); + + if (defined $define_args && $define_args ne "") { + $define_args = substr($define_args, 1, length($define_args) - 2); + $define_args =~ s/\s*//g; + @def_args = split(",", $define_args); + } + $dstat =~ s/$;//g; $dstat =~ s/\\\n.//g; $dstat =~ s/^\s*//s; @@ -4701,6 +4816,15 @@ sub process { ^\[ }x; #print "REST<$rest> dstat<$dstat> ctx<$ctx>\n"; + + $ctx =~ s/\n*$//; + my $herectx = $here . "\n"; + my $stmt_cnt = statement_rawlines($ctx); + + for (my $n = 0; $n < $stmt_cnt; $n++) { + $herectx .= raw_line($linenr, $n) . "\n"; + } + if ($dstat ne '' && $dstat !~ /^(?:$Ident|-?$Constant),$/ && # 10, // foo(), $dstat !~ /^(?:$Ident|-?$Constant);$/ && # foo(); @@ -4716,13 +4840,6 @@ sub process { $dstat !~ /^\(\{/ && # ({... $ctx !~ /^.\s*#\s*define\s+TRACE_(?:SYSTEM|INCLUDE_FILE|INCLUDE_PATH)\b/) { - $ctx =~ s/\n*$//; - my $herectx = $here . "\n"; - my $cnt = statement_rawlines($ctx); - - for (my $n = 0; $n < $cnt; $n++) { - $herectx .= raw_line($linenr, $n) . "\n"; - } if ($dstat =~ /;/) { ERROR("MULTISTATEMENT_MACRO_USE_DO_WHILE", @@ -4731,6 +4848,46 @@ sub process { ERROR("COMPLEX_MACRO", "Macros with complex values should be enclosed in parentheses\n" . "$herectx"); } + + } + + # Make $define_stmt single line, comment-free, etc + my @stmt_array = split('\n', $define_stmt); + my $first = 1; + $define_stmt = ""; + foreach my $l (@stmt_array) { + $l =~ s/\\$//; + if ($first) { + $define_stmt = $l; + $first = 0; + } elsif ($l =~ /^[\+ ]/) { + $define_stmt .= substr($l, 1); + } + } + $define_stmt =~ s/$;//g; + $define_stmt =~ s/\s+/ /g; + $define_stmt = trim($define_stmt); + +# check if any macro arguments are reused (ignore '...' and 'type') + foreach my $arg (@def_args) { + next if ($arg =~ /\.\.\./); + next if ($arg =~ /^type$/i); + my $tmp = $define_stmt; + $tmp =~ s/\b(typeof|__typeof__|__builtin\w+|typecheck\s*\(\s*$Type\s*,|\#+)\s*\(*\s*$arg\s*\)*\b//g; + $tmp =~ s/\#+\s*$arg\b//g; + $tmp =~ s/\b$arg\s*\#\#//g; + my $use_cnt = $tmp =~ s/\b$arg\b//g; + if ($use_cnt > 1) { + CHK("MACRO_ARG_REUSE", + "Macro argument reuse '$arg' - possible side-effects?\n" . "$herectx"); + } +# check if any macro arguments may have other precedence issues + if ($define_stmt =~ m/($Operators)?\s*\b$arg\b\s*($Operators)?/m && + ((defined($1) && $1 ne ',') || + (defined($2) && $2 ne ','))) { + CHK("MACRO_ARG_PRECEDENCE", + "Macro argument '$arg' may be better as '($arg)' to avoid precedence issues\n" . "$herectx"); + } } # check for macros with flow control, but without ## concatenation @@ -4958,7 +5115,7 @@ sub process { my $asm_volatile = qr{\b(__asm__|asm)\s+(__volatile__|volatile)\b}; if ($line =~ /\bvolatile\b/ && $line !~ /$asm_volatile/) { WARN("VOLATILE", - "Use of volatile is usually wrong: see Documentation/volatile-considered-harmful.txt\n" . $herecurr); + "Use of volatile is usually wrong: see Documentation/process/volatile-considered-harmful.rst\n" . $herecurr); } # Check for user-visible strings broken across lines, which breaks the ability @@ -5404,8 +5561,9 @@ sub process { "Using weak declarations can have unintended link defects\n" . $herecurr); } -# check for c99 types like uint8_t used outside of uapi/ +# check for c99 types like uint8_t used outside of uapi/ and tools/ if ($realfile !~ m@\binclude/uapi/@ && + $realfile !~ m@\btools/@ && $line =~ /\b($Declare)\s*$Ident\s*[=;,\[]/) { my $type = $1; if ($type =~ /\b($typeC99Typedefs)\b/) { @@ -5495,46 +5653,46 @@ sub process { } # Check for memcpy(foo, bar, ETH_ALEN) that could be ether_addr_copy(foo, bar) - if ($^V && $^V ge 5.10.0 && - defined $stat && - $stat =~ /^\+(?:.*?)\bmemcpy\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/) { - if (WARN("PREFER_ETHER_ADDR_COPY", - "Prefer ether_addr_copy() over memcpy() if the Ethernet addresses are __aligned(2)\n" . "$here\n$stat\n") && - $fix) { - $fixed[$fixlinenr] =~ s/\bmemcpy\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/ether_addr_copy($2, $7)/; - } - } +# if ($^V && $^V ge 5.10.0 && +# defined $stat && +# $stat =~ /^\+(?:.*?)\bmemcpy\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/) { +# if (WARN("PREFER_ETHER_ADDR_COPY", +# "Prefer ether_addr_copy() over memcpy() if the Ethernet addresses are __aligned(2)\n" . "$here\n$stat\n") && +# $fix) { +# $fixed[$fixlinenr] =~ s/\bmemcpy\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/ether_addr_copy($2, $7)/; +# } +# } # Check for memcmp(foo, bar, ETH_ALEN) that could be ether_addr_equal*(foo, bar) - if ($^V && $^V ge 5.10.0 && - defined $stat && - $stat =~ /^\+(?:.*?)\bmemcmp\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/) { - WARN("PREFER_ETHER_ADDR_EQUAL", - "Prefer ether_addr_equal() or ether_addr_equal_unaligned() over memcmp()\n" . "$here\n$stat\n") - } +# if ($^V && $^V ge 5.10.0 && +# defined $stat && +# $stat =~ /^\+(?:.*?)\bmemcmp\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/) { +# WARN("PREFER_ETHER_ADDR_EQUAL", +# "Prefer ether_addr_equal() or ether_addr_equal_unaligned() over memcmp()\n" . "$here\n$stat\n") +# } # check for memset(foo, 0x0, ETH_ALEN) that could be eth_zero_addr # check for memset(foo, 0xFF, ETH_ALEN) that could be eth_broadcast_addr - if ($^V && $^V ge 5.10.0 && - defined $stat && - $stat =~ /^\+(?:.*?)\bmemset\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/) { - - my $ms_val = $7; - - if ($ms_val =~ /^(?:0x|)0+$/i) { - if (WARN("PREFER_ETH_ZERO_ADDR", - "Prefer eth_zero_addr over memset()\n" . "$here\n$stat\n") && - $fix) { - $fixed[$fixlinenr] =~ s/\bmemset\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*,\s*ETH_ALEN\s*\)/eth_zero_addr($2)/; - } - } elsif ($ms_val =~ /^(?:0xff|255)$/i) { - if (WARN("PREFER_ETH_BROADCAST_ADDR", - "Prefer eth_broadcast_addr() over memset()\n" . "$here\n$stat\n") && - $fix) { - $fixed[$fixlinenr] =~ s/\bmemset\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*,\s*ETH_ALEN\s*\)/eth_broadcast_addr($2)/; - } - } - } +# if ($^V && $^V ge 5.10.0 && +# defined $stat && +# $stat =~ /^\+(?:.*?)\bmemset\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*\,\s*ETH_ALEN\s*\)/) { +# +# my $ms_val = $7; +# +# if ($ms_val =~ /^(?:0x|)0+$/i) { +# if (WARN("PREFER_ETH_ZERO_ADDR", +# "Prefer eth_zero_addr over memset()\n" . "$here\n$stat\n") && +# $fix) { +# $fixed[$fixlinenr] =~ s/\bmemset\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*,\s*ETH_ALEN\s*\)/eth_zero_addr($2)/; +# } +# } elsif ($ms_val =~ /^(?:0xff|255)$/i) { +# if (WARN("PREFER_ETH_BROADCAST_ADDR", +# "Prefer eth_broadcast_addr() over memset()\n" . "$here\n$stat\n") && +# $fix) { +# $fixed[$fixlinenr] =~ s/\bmemset\s*\(\s*$FuncArg\s*,\s*$FuncArg\s*,\s*ETH_ALEN\s*\)/eth_broadcast_addr($2)/; +# } +# } +# } # typecasts on min/max could be min_t/max_t if ($^V && $^V ge 5.10.0 && @@ -5654,13 +5812,26 @@ sub process { "externs should be avoided in .c files\n" . $herecurr); } + if ($realfile =~ /\.[ch]$/ && defined $stat && + $stat =~ /^.\s*(?:extern\s+)?$Type\s*$Ident\s*\(\s*([^{]+)\s*\)\s*;/s && + $1 ne "void") { + my $args = trim($1); + while ($args =~ m/\s*($Type\s*(?:$Ident|\(\s*\*\s*$Ident?\s*\)\s*$balanced_parens)?)/g) { + my $arg = trim($1); + if ($arg =~ /^$Type$/ && $arg !~ /enum\s+$Ident$/) { + WARN("FUNCTION_ARGUMENTS", + "function definition argument '$arg' should also have an identifier name\n" . $herecurr); + } + } + } + # checks for new __setup's if ($rawline =~ /\b__setup\("([^"]*)"/) { my $name = $1; if (!grep(/$name/, @setup_docs)) { CHK("UNDOCUMENTED_SETUP", - "__setup appears un-documented -- check Documentation/kernel-parameters.txt\n" . $herecurr); + "__setup appears un-documented -- check Documentation/admin-guide/kernel-parameters.rst\n" . $herecurr); } } @@ -5768,7 +5939,7 @@ sub process { } if (!$has_break && $has_statement) { WARN("MISSING_BREAK", - "Possible switch case/default not preceeded by break or fallthrough comment\n" . $herecurr); + "Possible switch case/default not preceded by break or fallthrough comment\n" . $herecurr); } } @@ -5853,46 +6024,6 @@ sub process { } # check for various structs that are normally const (ops, kgdb, device_tree) - my $const_structs = qr{ - acpi_dock_ops| - address_space_operations| - backlight_ops| - block_device_operations| - dentry_operations| - dev_pm_ops| - dma_map_ops| - extent_io_ops| - file_lock_operations| - file_operations| - hv_ops| - ide_dma_ops| - intel_dvo_dev_ops| - item_operations| - iwl_ops| - kgdb_arch| - kgdb_io| - kset_uevent_ops| - lock_manager_operations| - microcode_ops| - mtrr_ops| - neigh_ops| - nlmsvc_binding| - of_device_id| - pci_raw_ops| - pipe_buf_operations| - platform_hibernation_ops| - platform_suspend_ops| - proto_ops| - rpc_pipe_ops| - seq_operations| - snd_ac97_build_ops| - soc_pcmcia_socket_ops| - stacktrace_ops| - sysfs_ops| - tty_operations| - uart_ops| - usb_mon_operations| - wd_ops}x; if ($line !~ /\bconst\b/ && $line =~ /\bstruct\s+($const_structs)\b/) { WARN("CONST_STRUCT", @@ -5959,6 +6090,12 @@ sub process { } } +# check for mutex_trylock_recursive usage + if ($line =~ /mutex_trylock_recursive/) { + ERROR("LOCKING", + "recursive locking is bad, do not use this ever.\n" . $herecurr); + } + # check for lockdep_set_novalidate_class if ($line =~ /^.\s*lockdep_set_novalidate_class\s*\(/ || $line =~ /__lockdep_no_validate__\s*\)/ ) { @@ -5979,34 +6116,69 @@ sub process { # Mode permission misuses where it seems decimal should be octal # This uses a shortcut match to avoid unnecessary uses of a slow foreach loop if ($^V && $^V ge 5.10.0 && + defined $stat && $line =~ /$mode_perms_search/) { foreach my $entry (@mode_permission_funcs) { my $func = $entry->[0]; my $arg_pos = $entry->[1]; + my $lc = $stat =~ tr@\n@@; + $lc = $lc + $linenr; + my $stat_real = raw_line($linenr, 0); + for (my $count = $linenr + 1; $count <= $lc; $count++) { + $stat_real = $stat_real . "\n" . raw_line($count, 0); + } + my $skip_args = ""; if ($arg_pos > 1) { $arg_pos--; $skip_args = "(?:\\s*$FuncArg\\s*,\\s*){$arg_pos,$arg_pos}"; } - my $test = "\\b$func\\s*\\(${skip_args}([\\d]+)\\s*[,\\)]"; - if ($line =~ /$test/) { + my $test = "\\b$func\\s*\\(${skip_args}($FuncArg(?:\\|\\s*$FuncArg)*)\\s*[,\\)]"; + if ($stat =~ /$test/) { my $val = $1; $val = $6 if ($skip_args ne ""); - - if ($val !~ /^0$/ && - (($val =~ /^$Int$/ && $val !~ /^$Octal$/) || - length($val) ne 4)) { + if (($val =~ /^$Int$/ && $val !~ /^$Octal$/) || + ($val =~ /^$Octal$/ && length($val) ne 4)) { ERROR("NON_OCTAL_PERMISSIONS", - "Use 4 digit octal (0777) not decimal permissions\n" . $herecurr); - } elsif ($val =~ /^$Octal$/ && (oct($val) & 02)) { + "Use 4 digit octal (0777) not decimal permissions\n" . "$here\n" . $stat_real); + } + if ($val =~ /^$Octal$/ && (oct($val) & 02)) { ERROR("EXPORTED_WORLD_WRITABLE", - "Exporting writable files is usually an error. Consider more restrictive permissions.\n" . $herecurr); + "Exporting writable files is usually an error. Consider more restrictive permissions.\n" . "$here\n" . $stat_real); } } } } +# check for uses of S_<PERMS> that could be octal for readability + if ($line =~ /\b$mode_perms_string_search\b/) { + my $val = ""; + my $oval = ""; + my $to = 0; + my $curpos = 0; + my $lastpos = 0; + while ($line =~ /\b(($mode_perms_string_search)\b(?:\s*\|\s*)?\s*)/g) { + $curpos = pos($line); + my $match = $2; + my $omatch = $1; + last if ($lastpos > 0 && ($curpos - length($omatch) != $lastpos)); + $lastpos = $curpos; + $to |= $mode_permission_string_types{$match}; + $val .= '\s*\|\s*' if ($val ne ""); + $val .= $match; + $oval .= $omatch; + } + $oval =~ s/^\s*\|\s*//; + $oval =~ s/\s*\|\s*$//; + my $octal = sprintf("%04o", $to); + if (WARN("SYMBOLIC_PERMS", + "Symbolic permissions '$oval' are not preferred. Consider using octal permissions '$octal'.\n" . $herecurr) && + $fix) { + $fixed[$fixlinenr] =~ s/$val/$octal/; + } + } + # validate content of MODULE_LICENSE against list from include/linux/module.h if ($line =~ /\bMODULE_LICENSE\s*\(\s*($String)\s*\)/) { my $extracted_string = get_quoted_string($line, $rawline); diff --git a/scripts/coccicheck b/scripts/coccicheck index c92c1528a54d..ec487b8e7051 100755 --- a/scripts/coccicheck +++ b/scripts/coccicheck @@ -1,7 +1,7 @@ #!/bin/bash # Linux kernel coccicheck # -# Read Documentation/coccinelle.txt +# Read Documentation/dev-tools/coccinelle.rst # # This script requires at least spatch # version 1.0.0-rc11. diff --git a/scripts/coccinelle/api/memdup_user.cocci b/scripts/coccinelle/api/memdup_user.cocci index c606231b0e46..2a5aea8e8487 100644 --- a/scripts/coccinelle/api/memdup_user.cocci +++ b/scripts/coccinelle/api/memdup_user.cocci @@ -15,11 +15,11 @@ virtual org virtual report @depends on patch@ -expression from,to,size,flag; +expression from,to,size; identifier l1,l2; @@ -- to = \(kmalloc\|kzalloc\)(size,flag); +- to = \(kmalloc\|kzalloc\)(size,GFP_KERNEL); + to = memdup_user(from,size); if ( - to==NULL @@ -37,12 +37,12 @@ identifier l1,l2; - } @r depends on !patch@ -expression from,to,size,flag; +expression from,to,size; position p; statement S1,S2; @@ -* to = \(kmalloc@p\|kzalloc@p\)(size,flag); +* to = \(kmalloc@p\|kzalloc@p\)(size,GFP_KERNEL); if (to==NULL || ...) S1 if (copy_from_user(to, from, size) != 0) S2 diff --git a/scripts/coccinelle/api/pm_runtime.cocci b/scripts/coccinelle/api/pm_runtime.cocci index 89b98a2f7a6f..d67ccf5f8227 100644 --- a/scripts/coccinelle/api/pm_runtime.cocci +++ b/scripts/coccinelle/api/pm_runtime.cocci @@ -17,9 +17,10 @@ virtual report @runtime_bad_err_handle exists@ expression ret; +position p; @@ ( -ret = \(pm_runtime_idle\| +ret@p = \(pm_runtime_idle\| pm_runtime_suspend\| pm_runtime_autosuspend\| pm_runtime_resume\| @@ -47,12 +48,13 @@ IS_ERR_VALUE(ret) // For context mode //---------------------------------------------------------- -@depends on runtime_bad_err_handle && context@ +@depends on context@ identifier pm_runtime_api; expression ret; +position runtime_bad_err_handle.p; @@ ( -ret = pm_runtime_api(...); +ret@p = pm_runtime_api(...); ... * IS_ERR_VALUE(ret) ... @@ -62,12 +64,13 @@ ret = pm_runtime_api(...); // For patch mode //---------------------------------------------------------- -@depends on runtime_bad_err_handle && patch@ +@depends on patch@ identifier pm_runtime_api; expression ret; +position runtime_bad_err_handle.p; @@ ( -ret = pm_runtime_api(...); +ret@p = pm_runtime_api(...); ... - IS_ERR_VALUE(ret) + ret < 0 @@ -78,13 +81,14 @@ ret = pm_runtime_api(...); // For org and report mode //---------------------------------------------------------- -@r depends on runtime_bad_err_handle && (org || report) exists@ +@r depends on (org || report) exists@ position p1, p2; identifier pm_runtime_api; expression ret; +position runtime_bad_err_handle.p; @@ ( -ret = pm_runtime_api@p1(...); +ret@p = pm_runtime_api@p1(...); ... IS_ERR_VALUE@p2(ret) ... diff --git a/scripts/coccinelle/misc/boolconv.cocci b/scripts/coccinelle/misc/boolconv.cocci new file mode 100644 index 000000000000..33c464d6bc71 --- /dev/null +++ b/scripts/coccinelle/misc/boolconv.cocci @@ -0,0 +1,90 @@ +/// Remove unneeded conversion to bool +/// +//# Relational and logical operators evaluate to bool, +//# explicit conversion is overly verbose and unneeded. +// +// Copyright: (C) 2016 Andrew F. Davis <afd@ti.com> GPLv2. + +virtual patch +virtual context +virtual org +virtual report + +//---------------------------------------------------------- +// For patch mode +//---------------------------------------------------------- + +@depends on patch@ +expression A, B; +symbol true, false; +@@ + +( + A == B +| + A != B +| + A > B +| + A < B +| + A >= B +| + A <= B +| + A && B +| + A || B +) +- ? true : false + +//---------------------------------------------------------- +// For context mode +//---------------------------------------------------------- + +@r depends on !patch@ +expression A, B; +symbol true, false; +position p; +@@ + +( + A == B +| + A != B +| + A > B +| + A < B +| + A >= B +| + A <= B +| + A && B +| + A || B +) +* ? true : false@p + +//---------------------------------------------------------- +// For org mode +//---------------------------------------------------------- + +@script:python depends on r&&org@ +p << r.p; +@@ + +msg = "WARNING: conversion to bool not needed here" +coccilib.org.print_todo(p[0], msg) + +//---------------------------------------------------------- +// For report mode +//---------------------------------------------------------- + +@script:python depends on r&&report@ +p << r.p; +@@ + +msg = "WARNING: conversion to bool not needed here" +coccilib.report.print_report(p[0], msg) diff --git a/scripts/coccinelle/misc/cond_no_effect.cocci b/scripts/coccinelle/misc/cond_no_effect.cocci new file mode 100644 index 000000000000..8467dbd1c465 --- /dev/null +++ b/scripts/coccinelle/misc/cond_no_effect.cocci @@ -0,0 +1,64 @@ +///Find conditions where if and else branch are functionally +// identical. +// +// There can be false positives in cases where the positional +// information is used (as with lockdep) or where the identity +// is a placeholder for not yet handled cases. +// Unfortunately there also seems to be a tendency to use +// the last if else/else as a "default behavior" - which some +// might consider a legitimate coding pattern. From discussion +// on kernelnewbies though it seems that this is not really an +// accepted pattern and if at all it would need to be commented +// +// In the Linux kernel it does not seem to actually report +// false positives except for those that were documented as +// being intentional. +// the two known cases are: +// arch/sh/kernel/traps_64.c:read_opcode() +// } else if ((pc & 1) == 0) { +// /* SHcompact */ +// /* TODO : provide handling for this. We don't really support +// user-mode SHcompact yet, and for a kernel fault, this would +// have to come from a module built for SHcompact. */ +// return -EFAULT; +// } else { +// /* misaligned */ +// return -EFAULT; +// } +// fs/kernfs/file.c:kernfs_fop_open() +// * Both paths of the branch look the same. They're supposed to +// * look that way and give @of->mutex different static lockdep keys. +// */ +// if (has_mmap) +// mutex_init(&of->mutex); +// else +// mutex_init(&of->mutex); +// +// All other cases look like bugs or at least lack of documentation +// +// Confidence: Moderate +// Copyright: (C) 2016 Nicholas Mc Guire, OSADL. GPLv2. +// Comments: +// Options: --no-includes --include-headers + +virtual org +virtual report + +@cond@ +statement S1; +position p; +@@ + +* if@p (...) S1 else S1 + +@script:python depends on org@ +p << cond.p; +@@ + +cocci.print_main("WARNING: possible condition with no effect (if == else)",p) + +@script:python depends on report@ +p << cond.p; +@@ + +coccilib.report.print_report(p[0],"WARNING: possible condition with no effect (if == else)") diff --git a/scripts/coccinelle/misc/irqf_oneshot.cocci b/scripts/coccinelle/misc/irqf_oneshot.cocci index b421150a2eff..f698d6d0f5d7 100644 --- a/scripts/coccinelle/misc/irqf_oneshot.cocci +++ b/scripts/coccinelle/misc/irqf_oneshot.cocci @@ -5,7 +5,7 @@ /// So pass the IRQF_ONESHOT flag in this case. /// // -// Confidence: Good +// Confidence: Moderate // Comments: // Options: --no-includes @@ -15,16 +15,13 @@ virtual org virtual report @r1@ -expression dev; -expression irq; -expression thread_fn; -expression flags; +expression dev, irq, thread_fn; position p; @@ ( request_threaded_irq@p(irq, NULL, thread_fn, ( -flags | IRQF_ONESHOT +IRQF_ONESHOT | ... | IRQF_ONESHOT ) @@ -32,21 +29,34 @@ IRQF_ONESHOT | devm_request_threaded_irq@p(dev, irq, NULL, thread_fn, ( -flags | IRQF_ONESHOT +IRQF_ONESHOT | ... | IRQF_ONESHOT ) , ...) ) -@depends on patch@ -expression dev; -expression irq; -expression thread_fn; -expression flags; +@r2@ +expression dev, irq, thread_fn, flags, e; position p != r1.p; @@ ( +flags = IRQF_ONESHOT | ... +| +flags |= IRQF_ONESHOT | ... +) +... when != flags = e +( +request_threaded_irq@p(irq, NULL, thread_fn, flags, ...); +| +devm_request_threaded_irq@p(dev, irq, NULL, thread_fn, flags, ...); +) + +@depends on patch@ +expression dev, irq, thread_fn, flags; +position p != {r1.p,r2.p}; +@@ +( request_threaded_irq@p(irq, NULL, thread_fn, ( -0 @@ -69,15 +79,25 @@ devm_request_threaded_irq@p(dev, irq, NULL, thread_fn, ) @depends on context@ -position p != r1.p; +expression dev, irq; +position p != {r1.p,r2.p}; @@ -*request_threaded_irq@p(...) +( +*request_threaded_irq@p(irq, NULL, ...) +| +*devm_request_threaded_irq@p(dev, irq, NULL, ...) +) + @match depends on report || org@ -expression irq; -position p != r1.p; +expression dev, irq; +position p != {r1.p,r2.p}; @@ +( request_threaded_irq@p(irq, NULL, ...) +| +devm_request_threaded_irq@p(dev, irq, NULL, ...) +) @script:python depends on org@ p << match.p; diff --git a/scripts/const_structs.checkpatch b/scripts/const_structs.checkpatch new file mode 100644 index 000000000000..ac5f1267151d --- /dev/null +++ b/scripts/const_structs.checkpatch @@ -0,0 +1,64 @@ +acpi_dock_ops +address_space_operations +backlight_ops +block_device_operations +clk_ops +comedi_lrange +component_ops +dentry_operations +dev_pm_ops +dma_map_ops +driver_info +drm_connector_funcs +drm_encoder_funcs +drm_encoder_helper_funcs +ethtool_ops +extent_io_ops +file_lock_operations +file_operations +hv_ops +ide_dma_ops +ide_port_ops +inode_operations +intel_dvo_dev_ops +irq_domain_ops +item_operations +iwl_cfg +iwl_ops +kgdb_arch +kgdb_io +kset_uevent_ops +lock_manager_operations +machine_desc +microcode_ops +mlxsw_reg_info +mtrr_ops +neigh_ops +net_device_ops +nlmsvc_binding +nvkm_device_chip +of_device_id +pci_raw_ops +pipe_buf_operations +platform_hibernation_ops +platform_suspend_ops +proto_ops +regmap_access_table +rpc_pipe_ops +rtc_class_ops +sd_desc +seq_operations +sirfsoc_padmux +snd_ac97_build_ops +snd_soc_component_driver +soc_pcmcia_socket_ops +stacktrace_ops +sysfs_ops +tty_operations +uart_ops +usb_mon_operations +v4l2_ctrl_ops +v4l2_ioctl_ops +vm_operations_struct +wacom_features +wd_ops diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh index c332684e1b5a..5206d99ddeb8 100755 --- a/scripts/decode_stacktrace.sh +++ b/scripts/decode_stacktrace.sh @@ -139,7 +139,8 @@ handle_line() { while read line; do # Let's see if we have an address in the line - if [[ $line =~ \[\<([^]]+)\>\] ]]; then + if [[ $line =~ \[\<([^]]+)\>\] ]] || + [[ $line =~ [^+\ ]+\+0x[0-9a-f]+/0x[0-9a-f]+ ]]; then # Translate address to line numbers handle_line "$line" # Is it a code line? diff --git a/scripts/faddr2line b/scripts/faddr2line index 450b33257339..29df825d375c 100755 --- a/scripts/faddr2line +++ b/scripts/faddr2line @@ -105,9 +105,18 @@ __faddr2line() { # In rare cases there might be duplicates. while read symbol; do local fields=($symbol) - local sym_base=0x${fields[1]} - local sym_size=${fields[2]} - local sym_type=${fields[3]} + local sym_base=0x${fields[0]} + local sym_type=${fields[1]} + local sym_end=0x${fields[3]} + + # calculate the size + local sym_size=$(($sym_end - $sym_base)) + if [[ -z $sym_size ]] || [[ $sym_size -le 0 ]]; then + warn "bad symbol size: base: $sym_base end: $sym_end" + DONE=1 + return + fi + sym_size=0x$(printf %x $sym_size) # calculate the address local addr=$(($sym_base + $offset)) @@ -116,26 +125,26 @@ __faddr2line() { DONE=1 return fi - local hexaddr=0x$(printf %x $addr) + addr=0x$(printf %x $addr) # weed out non-function symbols - if [[ $sym_type != "FUNC" ]]; then + if [[ $sym_type != t ]] && [[ $sym_type != T ]]; then [[ $print_warnings = 1 ]] && - echo "skipping $func address at $hexaddr due to non-function symbol" + echo "skipping $func address at $addr due to non-function symbol of type '$sym_type'" continue fi # if the user provided a size, make sure it matches the symbol's size if [[ -n $size ]] && [[ $size -ne $sym_size ]]; then [[ $print_warnings = 1 ]] && - echo "skipping $func address at $hexaddr due to size mismatch ($size != $sym_size)" + echo "skipping $func address at $addr due to size mismatch ($size != $sym_size)" continue; fi # make sure the provided offset is within the symbol's range if [[ $offset -gt $sym_size ]]; then [[ $print_warnings = 1 ]] && - echo "skipping $func address at $hexaddr due to size mismatch ($offset > $sym_size)" + echo "skipping $func address at $addr due to size mismatch ($offset > $sym_size)" continue fi @@ -143,12 +152,12 @@ __faddr2line() { [[ $FIRST = 0 ]] && echo FIRST=0 - local hexsize=0x$(printf %x $sym_size) - echo "$func+$offset/$hexsize:" - addr2line -fpie $objfile $hexaddr | sed "s; $dir_prefix\(\./\)*; ;" + # pass real address to addr2line + echo "$func+$offset/$sym_size:" + addr2line -fpie $objfile $addr | sed "s; $dir_prefix\(\./\)*; ;" DONE=1 - done < <(readelf -sW $objfile | awk -v f=$func '$8 == f {print}') + done < <(nm -n $objfile | awk -v fn=$func '$3 == fn { found=1; line=$0; start=$1; next } found == 1 { found=0; print line, $1 }') } [[ $# -lt 2 ]] && usage diff --git a/scripts/gcc-plugins/cyc_complexity_plugin.c b/scripts/gcc-plugins/cyc_complexity_plugin.c index 34df974c6ba3..8af7db06122d 100644 --- a/scripts/gcc-plugins/cyc_complexity_plugin.c +++ b/scripts/gcc-plugins/cyc_complexity_plugin.c @@ -20,7 +20,7 @@ #include "gcc-common.h" -int plugin_is_GPL_compatible; +__visible int plugin_is_GPL_compatible; static struct plugin_info cyc_complexity_plugin_info = { .version = "20160225", @@ -49,7 +49,7 @@ static unsigned int cyc_complexity_execute(void) #include "gcc-generate-gimple-pass.h" -int plugin_init(struct plugin_name_args *plugin_info, struct plugin_gcc_version *version) +__visible int plugin_init(struct plugin_name_args *plugin_info, struct plugin_gcc_version *version) { const char * const plugin_name = plugin_info->base_name; struct register_pass_info cyc_complexity_pass_info; diff --git a/scripts/gcc-plugins/gcc-common.h b/scripts/gcc-plugins/gcc-common.h index 172850bcd0d9..12262c0cc691 100644 --- a/scripts/gcc-plugins/gcc-common.h +++ b/scripts/gcc-plugins/gcc-common.h @@ -39,6 +39,9 @@ #include "hash-map.h" #endif +#if BUILDING_GCC_VERSION >= 7000 +#include "memmodel.h" +#endif #include "emit-rtl.h" #include "debug.h" #include "target.h" @@ -91,6 +94,9 @@ #include "tree-ssa-alias.h" #include "tree-ssa.h" #include "stringpool.h" +#if BUILDING_GCC_VERSION >= 7000 +#include "tree-vrp.h" +#endif #include "tree-ssanames.h" #include "print-tree.h" #include "tree-eh.h" @@ -130,6 +136,7 @@ extern void dump_gimple_stmt(pretty_printer *, gimple, int, int); #endif #define __unused __attribute__((__unused__)) +#define __visible __attribute__((visibility("default"))) #define DECL_NAME_POINTER(node) IDENTIFIER_POINTER(DECL_NAME(node)) #define DECL_NAME_LENGTH(node) IDENTIFIER_LENGTH(DECL_NAME(node)) @@ -286,6 +293,22 @@ static inline struct cgraph_node *cgraph_next_function_with_gimple_body(struct c return NULL; } +static inline bool cgraph_for_node_and_aliases(cgraph_node_ptr node, bool (*callback)(cgraph_node_ptr, void *), void *data, bool include_overwritable) +{ + cgraph_node_ptr alias; + + if (callback(node, data)) + return true; + + for (alias = node->same_body; alias; alias = alias->next) { + if (include_overwritable || cgraph_function_body_availability(alias) > AVAIL_OVERWRITABLE) + if (cgraph_for_node_and_aliases(alias, callback, data, include_overwritable)) + return true; + } + + return false; +} + #define FOR_EACH_FUNCTION_WITH_GIMPLE_BODY(node) \ for ((node) = cgraph_first_function_with_gimple_body(); (node); \ (node) = cgraph_next_function_with_gimple_body(node)) @@ -398,6 +421,7 @@ typedef union gimple_statement_d gassign; typedef union gimple_statement_d gcall; typedef union gimple_statement_d gcond; typedef union gimple_statement_d gdebug; +typedef union gimple_statement_d ggoto; typedef union gimple_statement_d gphi; typedef union gimple_statement_d greturn; @@ -451,6 +475,16 @@ static inline const gdebug *as_a_const_gdebug(const_gimple stmt) return stmt; } +static inline ggoto *as_a_ggoto(gimple stmt) +{ + return stmt; +} + +static inline const ggoto *as_a_const_ggoto(const_gimple stmt) +{ + return stmt; +} + static inline gphi *as_a_gphi(gimple stmt) { return stmt; @@ -495,6 +529,14 @@ static inline const greturn *as_a_const_greturn(const_gimple stmt) typedef struct rtx_def rtx_insn; +static inline const char *get_decl_section_name(const_tree decl) +{ + if (DECL_SECTION_NAME(decl) == NULL_TREE) + return NULL; + + return TREE_STRING_POINTER(DECL_SECTION_NAME(decl)); +} + static inline void set_decl_section_name(tree node, const char *value) { if (value) @@ -510,6 +552,7 @@ typedef struct gimple_statement_base gassign; typedef struct gimple_statement_call gcall; typedef struct gimple_statement_base gcond; typedef struct gimple_statement_base gdebug; +typedef struct gimple_statement_base ggoto; typedef struct gimple_statement_phi gphi; typedef struct gimple_statement_base greturn; @@ -563,6 +606,16 @@ static inline const gdebug *as_a_const_gdebug(const_gimple stmt) return stmt; } +static inline ggoto *as_a_ggoto(gimple stmt) +{ + return stmt; +} + +static inline const ggoto *as_a_const_ggoto(const_gimple stmt) +{ + return stmt; +} + static inline gphi *as_a_gphi(gimple stmt) { return as_a<gphi>(stmt); @@ -610,6 +663,11 @@ inline bool is_a_helper<const gassign *>::test(const_gimple gs) #define INSN_DELETED_P(insn) (insn)->deleted() +static inline const char *get_decl_section_name(const_tree decl) +{ + return DECL_SECTION_NAME(decl); +} + /* symtab/cgraph related */ #define debug_cgraph_node(node) (node)->debug() #define cgraph_get_node(decl) cgraph_node::get(decl) @@ -618,6 +676,7 @@ inline bool is_a_helper<const gassign *>::test(const_gimple gs) #define cgraph_n_nodes symtab->cgraph_count #define cgraph_max_uid symtab->cgraph_max_uid #define varpool_get_node(decl) varpool_node::get(decl) +#define dump_varpool_node(file, node) (node)->dump(file) #define cgraph_create_edge(caller, callee, call_stmt, count, freq, nest) \ (caller)->create_edge((callee), (call_stmt), (count), (freq)) @@ -673,6 +732,11 @@ static inline cgraph_node_ptr cgraph_alias_target(cgraph_node_ptr node) return node->get_alias_target(); } +static inline bool cgraph_for_node_and_aliases(cgraph_node_ptr node, bool (*callback)(cgraph_node_ptr, void *), void *data, bool include_overwritable) +{ + return node->call_for_symbol_thunks_and_aliases(callback, data, include_overwritable); +} + static inline struct cgraph_node_hook_list *cgraph_add_function_insertion_hook(cgraph_node_hook hook, void *data) { return symtab->add_cgraph_insertion_hook(hook, data); @@ -730,6 +794,13 @@ static inline gimple gimple_build_assign_with_ops(enum tree_code subcode, tree l template <> template <> +inline bool is_a_helper<const ggoto *>::test(const_gimple gs) +{ + return gs->code == GIMPLE_GOTO; +} + +template <> +template <> inline bool is_a_helper<const greturn *>::test(const_gimple gs) { return gs->code == GIMPLE_RETURN; @@ -765,6 +836,16 @@ static inline const gcall *as_a_const_gcall(const_gimple stmt) return as_a<const gcall *>(stmt); } +static inline ggoto *as_a_ggoto(gimple stmt) +{ + return as_a<ggoto *>(stmt); +} + +static inline const ggoto *as_a_const_ggoto(const_gimple stmt) +{ + return as_a<const ggoto *>(stmt); +} + static inline gphi *as_a_gphi(gimple stmt) { return as_a<gphi *>(stmt); @@ -827,4 +908,9 @@ static inline void debug_gimple_stmt(const_gimple s) #define debug_gimple_stmt(s) debug_gimple_stmt(CONST_CAST_GIMPLE(s)) #endif +#if BUILDING_GCC_VERSION >= 7000 +#define get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, preversep, pvolatilep, keep_aligning) \ + get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, preversep, pvolatilep) +#endif + #endif diff --git a/scripts/gcc-plugins/latent_entropy_plugin.c b/scripts/gcc-plugins/latent_entropy_plugin.c new file mode 100644 index 000000000000..8ff203ad4809 --- /dev/null +++ b/scripts/gcc-plugins/latent_entropy_plugin.c @@ -0,0 +1,639 @@ +/* + * Copyright 2012-2016 by the PaX Team <pageexec@freemail.hu> + * Copyright 2016 by Emese Revfy <re.emese@gmail.com> + * Licensed under the GPL v2 + * + * Note: the choice of the license means that the compilation process is + * NOT 'eligible' as defined by gcc's library exception to the GPL v3, + * but for the kernel it doesn't matter since it doesn't link against + * any of the gcc libraries + * + * This gcc plugin helps generate a little bit of entropy from program state, + * used throughout the uptime of the kernel. Here is an instrumentation example: + * + * before: + * void __latent_entropy test(int argc, char *argv[]) + * { + * if (argc <= 1) + * printf("%s: no command arguments :(\n", *argv); + * else + * printf("%s: %d command arguments!\n", *argv, args - 1); + * } + * + * after: + * void __latent_entropy test(int argc, char *argv[]) + * { + * // latent_entropy_execute() 1. + * unsigned long local_entropy; + * // init_local_entropy() 1. + * void *local_entropy_frameaddr; + * // init_local_entropy() 3. + * unsigned long tmp_latent_entropy; + * + * // init_local_entropy() 2. + * local_entropy_frameaddr = __builtin_frame_address(0); + * local_entropy = (unsigned long) local_entropy_frameaddr; + * + * // init_local_entropy() 4. + * tmp_latent_entropy = latent_entropy; + * // init_local_entropy() 5. + * local_entropy ^= tmp_latent_entropy; + * + * // latent_entropy_execute() 3. + * if (argc <= 1) { + * // perturb_local_entropy() + * local_entropy += 4623067384293424948; + * printf("%s: no command arguments :(\n", *argv); + * // perturb_local_entropy() + * } else { + * local_entropy ^= 3896280633962944730; + * printf("%s: %d command arguments!\n", *argv, args - 1); + * } + * + * // latent_entropy_execute() 4. + * tmp_latent_entropy = rol(tmp_latent_entropy, local_entropy); + * latent_entropy = tmp_latent_entropy; + * } + * + * TODO: + * - add ipa pass to identify not explicitly marked candidate functions + * - mix in more program state (function arguments/return values, + * loop variables, etc) + * - more instrumentation control via attribute parameters + * + * BUGS: + * - none known + * + * Options: + * -fplugin-arg-latent_entropy_plugin-disable + * + * Attribute: __attribute__((latent_entropy)) + * The latent_entropy gcc attribute can be only on functions and variables. + * If it is on a function then the plugin will instrument it. If the attribute + * is on a variable then the plugin will initialize it with a random value. + * The variable must be an integer, an integer array type or a structure + * with integer fields. + */ + +#include "gcc-common.h" + +__visible int plugin_is_GPL_compatible; + +static GTY(()) tree latent_entropy_decl; + +static struct plugin_info latent_entropy_plugin_info = { + .version = "201606141920vanilla", + .help = "disable\tturn off latent entropy instrumentation\n", +}; + +static unsigned HOST_WIDE_INT seed; +/* + * get_random_seed() (this is a GCC function) generates the seed. + * This is a simple random generator without any cryptographic security because + * the entropy doesn't come from here. + */ +static unsigned HOST_WIDE_INT get_random_const(void) +{ + unsigned int i; + unsigned HOST_WIDE_INT ret = 0; + + for (i = 0; i < 8 * sizeof(ret); i++) { + ret = (ret << 1) | (seed & 1); + seed >>= 1; + if (ret & 1) + seed ^= 0xD800000000000000ULL; + } + + return ret; +} + +static tree tree_get_random_const(tree type) +{ + unsigned long long mask; + + mask = 1ULL << (TREE_INT_CST_LOW(TYPE_SIZE(type)) - 1); + mask = 2 * (mask - 1) + 1; + + if (TYPE_UNSIGNED(type)) + return build_int_cstu(type, mask & get_random_const()); + return build_int_cst(type, mask & get_random_const()); +} + +static tree handle_latent_entropy_attribute(tree *node, tree name, + tree args __unused, + int flags __unused, + bool *no_add_attrs) +{ + tree type; +#if BUILDING_GCC_VERSION <= 4007 + VEC(constructor_elt, gc) *vals; +#else + vec<constructor_elt, va_gc> *vals; +#endif + + switch (TREE_CODE(*node)) { + default: + *no_add_attrs = true; + error("%qE attribute only applies to functions and variables", + name); + break; + + case VAR_DECL: + if (DECL_INITIAL(*node)) { + *no_add_attrs = true; + error("variable %qD with %qE attribute must not be initialized", + *node, name); + break; + } + + if (!TREE_STATIC(*node)) { + *no_add_attrs = true; + error("variable %qD with %qE attribute must not be local", + *node, name); + break; + } + + type = TREE_TYPE(*node); + switch (TREE_CODE(type)) { + default: + *no_add_attrs = true; + error("variable %qD with %qE attribute must be an integer or a fixed length integer array type or a fixed sized structure with integer fields", + *node, name); + break; + + case RECORD_TYPE: { + tree fld, lst = TYPE_FIELDS(type); + unsigned int nelt = 0; + + for (fld = lst; fld; nelt++, fld = TREE_CHAIN(fld)) { + tree fieldtype; + + fieldtype = TREE_TYPE(fld); + if (TREE_CODE(fieldtype) == INTEGER_TYPE) + continue; + + *no_add_attrs = true; + error("structure variable %qD with %qE attribute has a non-integer field %qE", + *node, name, fld); + break; + } + + if (fld) + break; + +#if BUILDING_GCC_VERSION <= 4007 + vals = VEC_alloc(constructor_elt, gc, nelt); +#else + vec_alloc(vals, nelt); +#endif + + for (fld = lst; fld; fld = TREE_CHAIN(fld)) { + tree random_const, fld_t = TREE_TYPE(fld); + + random_const = tree_get_random_const(fld_t); + CONSTRUCTOR_APPEND_ELT(vals, fld, random_const); + } + + /* Initialize the fields with random constants */ + DECL_INITIAL(*node) = build_constructor(type, vals); + break; + } + + /* Initialize the variable with a random constant */ + case INTEGER_TYPE: + DECL_INITIAL(*node) = tree_get_random_const(type); + break; + + case ARRAY_TYPE: { + tree elt_type, array_size, elt_size; + unsigned int i, nelt; + HOST_WIDE_INT array_size_int, elt_size_int; + + elt_type = TREE_TYPE(type); + elt_size = TYPE_SIZE_UNIT(TREE_TYPE(type)); + array_size = TYPE_SIZE_UNIT(type); + + if (TREE_CODE(elt_type) != INTEGER_TYPE || !array_size + || TREE_CODE(array_size) != INTEGER_CST) { + *no_add_attrs = true; + error("array variable %qD with %qE attribute must be a fixed length integer array type", + *node, name); + break; + } + + array_size_int = TREE_INT_CST_LOW(array_size); + elt_size_int = TREE_INT_CST_LOW(elt_size); + nelt = array_size_int / elt_size_int; + +#if BUILDING_GCC_VERSION <= 4007 + vals = VEC_alloc(constructor_elt, gc, nelt); +#else + vec_alloc(vals, nelt); +#endif + + for (i = 0; i < nelt; i++) { + tree cst = size_int(i); + tree rand_cst = tree_get_random_const(elt_type); + + CONSTRUCTOR_APPEND_ELT(vals, cst, rand_cst); + } + + /* + * Initialize the elements of the array with random + * constants + */ + DECL_INITIAL(*node) = build_constructor(type, vals); + break; + } + } + break; + + case FUNCTION_DECL: + break; + } + + return NULL_TREE; +} + +static struct attribute_spec latent_entropy_attr = { + .name = "latent_entropy", + .min_length = 0, + .max_length = 0, + .decl_required = true, + .type_required = false, + .function_type_required = false, + .handler = handle_latent_entropy_attribute, +#if BUILDING_GCC_VERSION >= 4007 + .affects_type_identity = false +#endif +}; + +static void register_attributes(void *event_data __unused, void *data __unused) +{ + register_attribute(&latent_entropy_attr); +} + +static bool latent_entropy_gate(void) +{ + tree list; + + /* don't bother with noreturn functions for now */ + if (TREE_THIS_VOLATILE(current_function_decl)) + return false; + + /* gcc-4.5 doesn't discover some trivial noreturn functions */ + if (EDGE_COUNT(EXIT_BLOCK_PTR_FOR_FN(cfun)->preds) == 0) + return false; + + list = DECL_ATTRIBUTES(current_function_decl); + return lookup_attribute("latent_entropy", list) != NULL_TREE; +} + +static tree create_var(tree type, const char *name) +{ + tree var; + + var = create_tmp_var(type, name); + add_referenced_var(var); + mark_sym_for_renaming(var); + return var; +} + +/* + * Set up the next operation and its constant operand to use in the latent + * entropy PRNG. When RHS is specified, the request is for perturbing the + * local latent entropy variable, otherwise it is for perturbing the global + * latent entropy variable where the two operands are already given by the + * local and global latent entropy variables themselves. + * + * The operation is one of add/xor/rol when instrumenting the local entropy + * variable and one of add/xor when perturbing the global entropy variable. + * Rotation is not used for the latter case because it would transmit less + * entropy to the global variable than the other two operations. + */ +static enum tree_code get_op(tree *rhs) +{ + static enum tree_code op; + unsigned HOST_WIDE_INT random_const; + + random_const = get_random_const(); + + switch (op) { + case BIT_XOR_EXPR: + op = PLUS_EXPR; + break; + + case PLUS_EXPR: + if (rhs) { + op = LROTATE_EXPR; + /* + * This code limits the value of random_const to + * the size of a long for the rotation + */ + random_const %= TYPE_PRECISION(long_unsigned_type_node); + break; + } + + case LROTATE_EXPR: + default: + op = BIT_XOR_EXPR; + break; + } + if (rhs) + *rhs = build_int_cstu(long_unsigned_type_node, random_const); + return op; +} + +static gimple create_assign(enum tree_code code, tree lhs, tree op1, + tree op2) +{ + return gimple_build_assign_with_ops(code, lhs, op1, op2); +} + +static void perturb_local_entropy(basic_block bb, tree local_entropy) +{ + gimple_stmt_iterator gsi; + gimple assign; + tree rhs; + enum tree_code op; + + op = get_op(&rhs); + assign = create_assign(op, local_entropy, local_entropy, rhs); + gsi = gsi_after_labels(bb); + gsi_insert_before(&gsi, assign, GSI_NEW_STMT); + update_stmt(assign); +} + +static void __perturb_latent_entropy(gimple_stmt_iterator *gsi, + tree local_entropy) +{ + gimple assign; + tree temp; + enum tree_code op; + + /* 1. create temporary copy of latent_entropy */ + temp = create_var(long_unsigned_type_node, "temp_latent_entropy"); + + /* 2. read... */ + add_referenced_var(latent_entropy_decl); + mark_sym_for_renaming(latent_entropy_decl); + assign = gimple_build_assign(temp, latent_entropy_decl); + gsi_insert_before(gsi, assign, GSI_NEW_STMT); + update_stmt(assign); + + /* 3. ...modify... */ + op = get_op(NULL); + assign = create_assign(op, temp, temp, local_entropy); + gsi_insert_after(gsi, assign, GSI_NEW_STMT); + update_stmt(assign); + + /* 4. ...write latent_entropy */ + assign = gimple_build_assign(latent_entropy_decl, temp); + gsi_insert_after(gsi, assign, GSI_NEW_STMT); + update_stmt(assign); +} + +static bool handle_tail_calls(basic_block bb, tree local_entropy) +{ + gimple_stmt_iterator gsi; + + for (gsi = gsi_start_bb(bb); !gsi_end_p(gsi); gsi_next(&gsi)) { + gcall *call; + gimple stmt = gsi_stmt(gsi); + + if (!is_gimple_call(stmt)) + continue; + + call = as_a_gcall(stmt); + if (!gimple_call_tail_p(call)) + continue; + + __perturb_latent_entropy(&gsi, local_entropy); + return true; + } + + return false; +} + +static void perturb_latent_entropy(tree local_entropy) +{ + edge_iterator ei; + edge e, last_bb_e; + basic_block last_bb; + + gcc_assert(single_pred_p(EXIT_BLOCK_PTR_FOR_FN(cfun))); + last_bb_e = single_pred_edge(EXIT_BLOCK_PTR_FOR_FN(cfun)); + + FOR_EACH_EDGE(e, ei, last_bb_e->src->preds) { + if (ENTRY_BLOCK_PTR_FOR_FN(cfun) == e->src) + continue; + if (EXIT_BLOCK_PTR_FOR_FN(cfun) == e->src) + continue; + + handle_tail_calls(e->src, local_entropy); + } + + last_bb = single_pred(EXIT_BLOCK_PTR_FOR_FN(cfun)); + if (!handle_tail_calls(last_bb, local_entropy)) { + gimple_stmt_iterator gsi = gsi_last_bb(last_bb); + + __perturb_latent_entropy(&gsi, local_entropy); + } +} + +static void init_local_entropy(basic_block bb, tree local_entropy) +{ + gimple assign, call; + tree frame_addr, rand_const, tmp, fndecl, udi_frame_addr; + enum tree_code op; + unsigned HOST_WIDE_INT rand_cst; + gimple_stmt_iterator gsi = gsi_after_labels(bb); + + /* 1. create local_entropy_frameaddr */ + frame_addr = create_var(ptr_type_node, "local_entropy_frameaddr"); + + /* 2. local_entropy_frameaddr = __builtin_frame_address() */ + fndecl = builtin_decl_implicit(BUILT_IN_FRAME_ADDRESS); + call = gimple_build_call(fndecl, 1, integer_zero_node); + gimple_call_set_lhs(call, frame_addr); + gsi_insert_before(&gsi, call, GSI_NEW_STMT); + update_stmt(call); + + udi_frame_addr = fold_convert(long_unsigned_type_node, frame_addr); + assign = gimple_build_assign(local_entropy, udi_frame_addr); + gsi_insert_after(&gsi, assign, GSI_NEW_STMT); + update_stmt(assign); + + /* 3. create temporary copy of latent_entropy */ + tmp = create_var(long_unsigned_type_node, "temp_latent_entropy"); + + /* 4. read the global entropy variable into local entropy */ + add_referenced_var(latent_entropy_decl); + mark_sym_for_renaming(latent_entropy_decl); + assign = gimple_build_assign(tmp, latent_entropy_decl); + gsi_insert_after(&gsi, assign, GSI_NEW_STMT); + update_stmt(assign); + + /* 5. mix local_entropy_frameaddr into local entropy */ + assign = create_assign(BIT_XOR_EXPR, local_entropy, local_entropy, tmp); + gsi_insert_after(&gsi, assign, GSI_NEW_STMT); + update_stmt(assign); + + rand_cst = get_random_const(); + rand_const = build_int_cstu(long_unsigned_type_node, rand_cst); + op = get_op(NULL); + assign = create_assign(op, local_entropy, local_entropy, rand_const); + gsi_insert_after(&gsi, assign, GSI_NEW_STMT); + update_stmt(assign); +} + +static bool create_latent_entropy_decl(void) +{ + varpool_node_ptr node; + + if (latent_entropy_decl != NULL_TREE) + return true; + + FOR_EACH_VARIABLE(node) { + tree name, var = NODE_DECL(node); + + if (DECL_NAME_LENGTH(var) < sizeof("latent_entropy") - 1) + continue; + + name = DECL_NAME(var); + if (strcmp(IDENTIFIER_POINTER(name), "latent_entropy")) + continue; + + latent_entropy_decl = var; + break; + } + + return latent_entropy_decl != NULL_TREE; +} + +static unsigned int latent_entropy_execute(void) +{ + basic_block bb; + tree local_entropy; + + if (!create_latent_entropy_decl()) + return 0; + + /* prepare for step 2 below */ + gcc_assert(single_succ_p(ENTRY_BLOCK_PTR_FOR_FN(cfun))); + bb = single_succ(ENTRY_BLOCK_PTR_FOR_FN(cfun)); + if (!single_pred_p(bb)) { + split_edge(single_succ_edge(ENTRY_BLOCK_PTR_FOR_FN(cfun))); + gcc_assert(single_succ_p(ENTRY_BLOCK_PTR_FOR_FN(cfun))); + bb = single_succ(ENTRY_BLOCK_PTR_FOR_FN(cfun)); + } + + /* 1. create the local entropy variable */ + local_entropy = create_var(long_unsigned_type_node, "local_entropy"); + + /* 2. initialize the local entropy variable */ + init_local_entropy(bb, local_entropy); + + bb = bb->next_bb; + + /* + * 3. instrument each BB with an operation on the + * local entropy variable + */ + while (bb != EXIT_BLOCK_PTR_FOR_FN(cfun)) { + perturb_local_entropy(bb, local_entropy); + bb = bb->next_bb; + }; + + /* 4. mix local entropy into the global entropy variable */ + perturb_latent_entropy(local_entropy); + return 0; +} + +static void latent_entropy_start_unit(void *gcc_data __unused, + void *user_data __unused) +{ + tree type, id; + int quals; + + seed = get_random_seed(false); + + if (in_lto_p) + return; + + /* extern volatile unsigned long latent_entropy */ + quals = TYPE_QUALS(long_unsigned_type_node) | TYPE_QUAL_VOLATILE; + type = build_qualified_type(long_unsigned_type_node, quals); + id = get_identifier("latent_entropy"); + latent_entropy_decl = build_decl(UNKNOWN_LOCATION, VAR_DECL, id, type); + + TREE_STATIC(latent_entropy_decl) = 1; + TREE_PUBLIC(latent_entropy_decl) = 1; + TREE_USED(latent_entropy_decl) = 1; + DECL_PRESERVE_P(latent_entropy_decl) = 1; + TREE_THIS_VOLATILE(latent_entropy_decl) = 1; + DECL_EXTERNAL(latent_entropy_decl) = 1; + DECL_ARTIFICIAL(latent_entropy_decl) = 1; + lang_hooks.decls.pushdecl(latent_entropy_decl); +} + +#define PASS_NAME latent_entropy +#define PROPERTIES_REQUIRED PROP_gimple_leh | PROP_cfg +#define TODO_FLAGS_FINISH TODO_verify_ssa | TODO_verify_stmts | TODO_dump_func \ + | TODO_update_ssa +#include "gcc-generate-gimple-pass.h" + +__visible int plugin_init(struct plugin_name_args *plugin_info, + struct plugin_gcc_version *version) +{ + bool enabled = true; + const char * const plugin_name = plugin_info->base_name; + const int argc = plugin_info->argc; + const struct plugin_argument * const argv = plugin_info->argv; + int i; + + struct register_pass_info latent_entropy_pass_info; + + latent_entropy_pass_info.pass = make_latent_entropy_pass(); + latent_entropy_pass_info.reference_pass_name = "optimized"; + latent_entropy_pass_info.ref_pass_instance_number = 1; + latent_entropy_pass_info.pos_op = PASS_POS_INSERT_BEFORE; + static const struct ggc_root_tab gt_ggc_r_gt_latent_entropy[] = { + { + .base = &latent_entropy_decl, + .nelt = 1, + .stride = sizeof(latent_entropy_decl), + .cb = >_ggc_mx_tree_node, + .pchw = >_pch_nx_tree_node + }, + LAST_GGC_ROOT_TAB + }; + + if (!plugin_default_version_check(version, &gcc_version)) { + error(G_("incompatible gcc/plugin versions")); + return 1; + } + + for (i = 0; i < argc; ++i) { + if (!(strcmp(argv[i].key, "disable"))) { + enabled = false; + continue; + } + error(G_("unknown option '-fplugin-arg-%s-%s'"), plugin_name, argv[i].key); + } + + register_callback(plugin_name, PLUGIN_INFO, NULL, + &latent_entropy_plugin_info); + if (enabled) { + register_callback(plugin_name, PLUGIN_START_UNIT, + &latent_entropy_start_unit, NULL); + register_callback(plugin_name, PLUGIN_REGISTER_GGC_ROOTS, + NULL, (void *)>_ggc_r_gt_latent_entropy); + register_callback(plugin_name, PLUGIN_PASS_MANAGER_SETUP, NULL, + &latent_entropy_pass_info); + } + register_callback(plugin_name, PLUGIN_ATTRIBUTES, register_attributes, + NULL); + + return 0; +} diff --git a/scripts/gcc-plugins/sancov_plugin.c b/scripts/gcc-plugins/sancov_plugin.c index aedd6113cb73..70f5fe0d590a 100644 --- a/scripts/gcc-plugins/sancov_plugin.c +++ b/scripts/gcc-plugins/sancov_plugin.c @@ -21,7 +21,7 @@ #include "gcc-common.h" -int plugin_is_GPL_compatible; +__visible int plugin_is_GPL_compatible; tree sancov_fndecl; @@ -86,7 +86,7 @@ static void sancov_start_unit(void __unused *gcc_data, void __unused *user_data) #endif } -int plugin_init(struct plugin_name_args *plugin_info, struct plugin_gcc_version *version) +__visible int plugin_init(struct plugin_name_args *plugin_info, struct plugin_gcc_version *version) { int i; struct register_pass_info sancov_plugin_pass_info; @@ -126,7 +126,7 @@ int plugin_init(struct plugin_name_args *plugin_info, struct plugin_gcc_version enable = false; continue; } - error(G_("unkown option '-fplugin-arg-%s-%s'"), plugin_name, argv[i].key); + error(G_("unknown option '-fplugin-arg-%s-%s'"), plugin_name, argv[i].key); } register_callback(plugin_name, PLUGIN_INFO, NULL, &sancov_plugin_info); diff --git a/scripts/gcc-x86_64-has-stack-protector.sh b/scripts/gcc-x86_64-has-stack-protector.sh index 973e8c141567..17867e723a51 100755 --- a/scripts/gcc-x86_64-has-stack-protector.sh +++ b/scripts/gcc-x86_64-has-stack-protector.sh @@ -1,6 +1,6 @@ #!/bin/sh -echo "int foo(void) { char X[200]; return 3; }" | $* -S -x c -c -O0 -mcmodel=kernel -fstack-protector - -o - 2> /dev/null | grep -q "%gs" +echo "int foo(void) { char X[200]; return 3; }" | $* -S -x c -c -O0 -mcmodel=kernel -fno-PIE -fstack-protector - -o - 2> /dev/null | grep -q "%gs" if [ "$?" -eq "0" ] ; then echo y else diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh index 17fa901418ae..0055b07b03b6 100755 --- a/scripts/gen_initramfs_list.sh +++ b/scripts/gen_initramfs_list.sh @@ -97,7 +97,10 @@ print_mtime() { } list_parse() { - [ ! -L "$1" ] && echo "$1 \\" || : + if [ -L "$1" ]; then + return + fi + echo "$1" | sed 's/:/\\:/g; s/$/ \\/' } # for each file print a line in following format diff --git a/scripts/genksyms/keywords.gperf b/scripts/genksyms/keywords.gperf index a9096d993172..bd4c4b235588 100644 --- a/scripts/genksyms/keywords.gperf +++ b/scripts/genksyms/keywords.gperf @@ -27,6 +27,7 @@ __typeof, TYPEOF_KEYW __typeof__, TYPEOF_KEYW __volatile, VOLATILE_KEYW __volatile__, VOLATILE_KEYW +__builtin_va_list, VA_LIST_KEYW # According to rth, c99 defines _Bool, __restrict, __restrict__, restrict. KAO _Bool, BOOL_KEYW _restrict, RESTRICT_KEYW diff --git a/scripts/genksyms/keywords.hash.c_shipped b/scripts/genksyms/keywords.hash.c_shipped index e9452482e198..738018ba7375 100644 --- a/scripts/genksyms/keywords.hash.c_shipped +++ b/scripts/genksyms/keywords.hash.c_shipped @@ -57,7 +57,7 @@ is_reserved_hash (register const char *str, register unsigned int len) 101, 101, 101, 101, 101, 101, 101, 101, 101, 0, 101, 101, 101, 101, 101, 101, 15, 101, 101, 101, 0, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 0, 101, 0, 101, 5, + 101, 101, 101, 101, 101, 0, 101, 0, 0, 5, 25, 20, 55, 30, 101, 15, 101, 101, 10, 0, 10, 40, 10, 101, 10, 5, 0, 10, 15, 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, @@ -89,7 +89,7 @@ is_reserved_word (register const char *str, register unsigned int len) { enum { - TOTAL_KEYWORDS = 46, + TOTAL_KEYWORDS = 47, MIN_WORD_LENGTH = 3, MAX_WORD_LENGTH = 24, MIN_HASH_VALUE = 3, @@ -99,7 +99,7 @@ is_reserved_word (register const char *str, register unsigned int len) static const struct resword wordlist[] = { {""}, {""}, {""}, -#line 35 "scripts/genksyms/keywords.gperf" +#line 36 "scripts/genksyms/keywords.gperf" {"asm", ASM_KEYW}, {""}, #line 15 "scripts/genksyms/keywords.gperf" @@ -119,20 +119,21 @@ is_reserved_word (register const char *str, register unsigned int len) {"__const__", CONST_KEYW}, #line 25 "scripts/genksyms/keywords.gperf" {"__signed__", SIGNED_KEYW}, -#line 53 "scripts/genksyms/keywords.gperf" +#line 54 "scripts/genksyms/keywords.gperf" {"static", STATIC_KEYW}, - {""}, -#line 48 "scripts/genksyms/keywords.gperf" +#line 30 "scripts/genksyms/keywords.gperf" + {"__builtin_va_list", VA_LIST_KEYW}, +#line 49 "scripts/genksyms/keywords.gperf" {"int", INT_KEYW}, -#line 41 "scripts/genksyms/keywords.gperf" - {"char", CHAR_KEYW}, #line 42 "scripts/genksyms/keywords.gperf" + {"char", CHAR_KEYW}, +#line 43 "scripts/genksyms/keywords.gperf" {"const", CONST_KEYW}, -#line 54 "scripts/genksyms/keywords.gperf" +#line 55 "scripts/genksyms/keywords.gperf" {"struct", STRUCT_KEYW}, -#line 33 "scripts/genksyms/keywords.gperf" - {"__restrict__", RESTRICT_KEYW}, #line 34 "scripts/genksyms/keywords.gperf" + {"__restrict__", RESTRICT_KEYW}, +#line 35 "scripts/genksyms/keywords.gperf" {"restrict", RESTRICT_KEYW}, #line 12 "scripts/genksyms/keywords.gperf" {"EXPORT_SYMBOL_GPL_FUTURE", EXPORT_SYMBOL_KEYW}, @@ -143,7 +144,7 @@ is_reserved_word (register const char *str, register unsigned int len) {"__volatile__", VOLATILE_KEYW}, #line 10 "scripts/genksyms/keywords.gperf" {"EXPORT_SYMBOL", EXPORT_SYMBOL_KEYW}, -#line 32 "scripts/genksyms/keywords.gperf" +#line 33 "scripts/genksyms/keywords.gperf" {"_restrict", RESTRICT_KEYW}, {""}, #line 17 "scripts/genksyms/keywords.gperf" @@ -152,64 +153,64 @@ is_reserved_word (register const char *str, register unsigned int len) {"EXPORT_SYMBOL_GPL", EXPORT_SYMBOL_KEYW}, #line 21 "scripts/genksyms/keywords.gperf" {"__extension__", EXTENSION_KEYW}, -#line 44 "scripts/genksyms/keywords.gperf" +#line 45 "scripts/genksyms/keywords.gperf" {"enum", ENUM_KEYW}, #line 13 "scripts/genksyms/keywords.gperf" {"EXPORT_UNUSED_SYMBOL", EXPORT_SYMBOL_KEYW}, -#line 45 "scripts/genksyms/keywords.gperf" +#line 46 "scripts/genksyms/keywords.gperf" {"extern", EXTERN_KEYW}, {""}, #line 24 "scripts/genksyms/keywords.gperf" {"__signed", SIGNED_KEYW}, #line 14 "scripts/genksyms/keywords.gperf" {"EXPORT_UNUSED_SYMBOL_GPL", EXPORT_SYMBOL_KEYW}, -#line 57 "scripts/genksyms/keywords.gperf" +#line 58 "scripts/genksyms/keywords.gperf" {"union", UNION_KEYW}, {""}, {""}, #line 22 "scripts/genksyms/keywords.gperf" {"__inline", INLINE_KEYW}, -#line 40 "scripts/genksyms/keywords.gperf" +#line 41 "scripts/genksyms/keywords.gperf" {"auto", AUTO_KEYW}, #line 28 "scripts/genksyms/keywords.gperf" {"__volatile", VOLATILE_KEYW}, {""}, {""}, -#line 58 "scripts/genksyms/keywords.gperf" +#line 59 "scripts/genksyms/keywords.gperf" {"unsigned", UNSIGNED_KEYW}, {""}, -#line 51 "scripts/genksyms/keywords.gperf" +#line 52 "scripts/genksyms/keywords.gperf" {"short", SHORT_KEYW}, -#line 47 "scripts/genksyms/keywords.gperf" +#line 48 "scripts/genksyms/keywords.gperf" {"inline", INLINE_KEYW}, {""}, -#line 60 "scripts/genksyms/keywords.gperf" +#line 61 "scripts/genksyms/keywords.gperf" {"volatile", VOLATILE_KEYW}, -#line 49 "scripts/genksyms/keywords.gperf" +#line 50 "scripts/genksyms/keywords.gperf" {"long", LONG_KEYW}, -#line 31 "scripts/genksyms/keywords.gperf" +#line 32 "scripts/genksyms/keywords.gperf" {"_Bool", BOOL_KEYW}, {""}, {""}, -#line 50 "scripts/genksyms/keywords.gperf" +#line 51 "scripts/genksyms/keywords.gperf" {"register", REGISTER_KEYW}, -#line 59 "scripts/genksyms/keywords.gperf" +#line 60 "scripts/genksyms/keywords.gperf" {"void", VOID_KEYW}, {""}, -#line 43 "scripts/genksyms/keywords.gperf" +#line 44 "scripts/genksyms/keywords.gperf" {"double", DOUBLE_KEYW}, {""}, #line 26 "scripts/genksyms/keywords.gperf" {"__typeof", TYPEOF_KEYW}, {""}, {""}, -#line 52 "scripts/genksyms/keywords.gperf" +#line 53 "scripts/genksyms/keywords.gperf" {"signed", SIGNED_KEYW}, {""}, {""}, {""}, {""}, -#line 56 "scripts/genksyms/keywords.gperf" +#line 57 "scripts/genksyms/keywords.gperf" {"typeof", TYPEOF_KEYW}, -#line 55 "scripts/genksyms/keywords.gperf" +#line 56 "scripts/genksyms/keywords.gperf" {"typedef", TYPEDEF_KEYW}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, {""}, -#line 46 "scripts/genksyms/keywords.gperf" +#line 47 "scripts/genksyms/keywords.gperf" {"float", FLOAT_KEYW} }; diff --git a/scripts/genksyms/lex.l b/scripts/genksyms/lex.l index e583565f2011..5235aa507ba5 100644 --- a/scripts/genksyms/lex.l +++ b/scripts/genksyms/lex.l @@ -289,6 +289,23 @@ repeat: } break; + case ST_TYPEOF_1: + if (token == IDENT) + { + if (is_reserved_word(yytext, yyleng) + || find_symbol(yytext, SYM_TYPEDEF, 1)) + { + yyless(0); + unput('('); + lexstate = ST_NORMAL; + token = TYPEOF_KEYW; + break; + } + _APP("(", 1); + } + lexstate = ST_TYPEOF; + /* FALLTHRU */ + case ST_TYPEOF: switch (token) { @@ -313,24 +330,6 @@ repeat: } break; - case ST_TYPEOF_1: - if (token == IDENT) - { - if (is_reserved_word(yytext, yyleng) - || find_symbol(yytext, SYM_TYPEDEF, 1)) - { - yyless(0); - unput('('); - lexstate = ST_NORMAL; - token = TYPEOF_KEYW; - break; - } - _APP("(", 1); - } - APP; - lexstate = ST_TYPEOF; - goto repeat; - case ST_BRACKET: APP; switch (token) diff --git a/scripts/genksyms/lex.lex.c_shipped b/scripts/genksyms/lex.lex.c_shipped index f82740a69b85..985c5541aae4 100644 --- a/scripts/genksyms/lex.lex.c_shipped +++ b/scripts/genksyms/lex.lex.c_shipped @@ -2098,6 +2098,23 @@ repeat: } break; + case ST_TYPEOF_1: + if (token == IDENT) + { + if (is_reserved_word(yytext, yyleng) + || find_symbol(yytext, SYM_TYPEDEF, 1)) + { + yyless(0); + unput('('); + lexstate = ST_NORMAL; + token = TYPEOF_KEYW; + break; + } + _APP("(", 1); + } + lexstate = ST_TYPEOF; + /* FALLTHRU */ + case ST_TYPEOF: switch (token) { @@ -2122,24 +2139,6 @@ repeat: } break; - case ST_TYPEOF_1: - if (token == IDENT) - { - if (is_reserved_word(yytext, yyleng) - || find_symbol(yytext, SYM_TYPEDEF, 1)) - { - yyless(0); - unput('('); - lexstate = ST_NORMAL; - token = TYPEOF_KEYW; - break; - } - _APP("(", 1); - } - APP; - lexstate = ST_TYPEOF; - goto repeat; - case ST_BRACKET: APP; switch (token) diff --git a/scripts/genksyms/parse.tab.c_shipped b/scripts/genksyms/parse.tab.c_shipped index 99950b5afb0d..69148d30ca3f 100644 --- a/scripts/genksyms/parse.tab.c_shipped +++ b/scripts/genksyms/parse.tab.c_shipped @@ -172,22 +172,23 @@ extern int yydebug; VOID_KEYW = 281, VOLATILE_KEYW = 282, TYPEOF_KEYW = 283, - EXPORT_SYMBOL_KEYW = 284, - ASM_PHRASE = 285, - ATTRIBUTE_PHRASE = 286, - TYPEOF_PHRASE = 287, - BRACE_PHRASE = 288, - BRACKET_PHRASE = 289, - EXPRESSION_PHRASE = 290, - CHAR = 291, - DOTS = 292, - IDENT = 293, - INT = 294, - REAL = 295, - STRING = 296, - TYPE = 297, - OTHER = 298, - FILENAME = 299 + VA_LIST_KEYW = 284, + EXPORT_SYMBOL_KEYW = 285, + ASM_PHRASE = 286, + ATTRIBUTE_PHRASE = 287, + TYPEOF_PHRASE = 288, + BRACE_PHRASE = 289, + BRACKET_PHRASE = 290, + EXPRESSION_PHRASE = 291, + CHAR = 292, + DOTS = 293, + IDENT = 294, + INT = 295, + REAL = 296, + STRING = 297, + TYPE = 298, + OTHER = 299, + FILENAME = 300 }; #endif @@ -439,20 +440,20 @@ union yyalloc /* YYFINAL -- State number of the termination state. */ #define YYFINAL 4 /* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 515 +#define YYLAST 524 /* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 54 +#define YYNTOKENS 55 /* YYNNTS -- Number of nonterminals. */ #define YYNNTS 49 /* YYNRULES -- Number of rules. */ -#define YYNRULES 133 +#define YYNRULES 134 /* YYNRULES -- Number of states. */ -#define YYNSTATES 188 +#define YYNSTATES 189 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ #define YYUNDEFTOK 2 -#define YYMAXUTOK 299 +#define YYMAXUTOK 300 #define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) @@ -464,15 +465,15 @@ static const yytype_uint8 yytranslate[] = 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 48, 49, 50, 2, 47, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 53, 45, - 2, 51, 2, 2, 2, 2, 2, 2, 2, 2, + 49, 50, 51, 2, 48, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 54, 46, + 2, 52, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 52, 2, 46, 2, 2, 2, 2, + 2, 2, 2, 53, 2, 47, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, @@ -489,7 +490,8 @@ static const yytype_uint8 yytranslate[] = 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, - 35, 36, 37, 38, 39, 40, 41, 42, 43, 44 + 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, + 45 }; #if YYDEBUG @@ -502,76 +504,76 @@ static const yytype_uint16 yyprhs[] = 46, 50, 55, 56, 58, 60, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 86, 88, 91, 94, 97, 101, 105, 109, 112, 115, 118, 120, 122, 124, - 126, 128, 130, 132, 134, 136, 138, 140, 143, 144, - 146, 148, 151, 153, 155, 157, 159, 162, 164, 166, - 168, 173, 178, 181, 185, 189, 192, 194, 196, 198, - 203, 208, 211, 215, 219, 222, 224, 228, 229, 231, - 233, 237, 240, 243, 245, 246, 248, 250, 255, 260, - 263, 267, 271, 275, 276, 278, 281, 285, 289, 290, - 292, 294, 297, 301, 304, 305, 307, 309, 313, 316, - 319, 321, 324, 325, 328, 332, 337, 339, 343, 345, - 349, 352, 353, 355 + 126, 128, 130, 132, 134, 136, 138, 140, 142, 145, + 146, 148, 150, 153, 155, 157, 159, 161, 164, 166, + 168, 170, 175, 180, 183, 187, 191, 194, 196, 198, + 200, 205, 210, 213, 217, 221, 224, 226, 230, 231, + 233, 235, 239, 242, 245, 247, 248, 250, 252, 257, + 262, 265, 269, 273, 277, 278, 280, 283, 287, 291, + 292, 294, 296, 299, 303, 306, 307, 309, 311, 315, + 318, 321, 323, 326, 327, 330, 334, 339, 341, 345, + 347, 351, 354, 355, 357 }; /* YYRHS -- A `-1'-separated list of the rules' RHS. */ static const yytype_int8 yyrhs[] = { - 55, 0, -1, 56, -1, 55, 56, -1, -1, 57, - 58, -1, -1, 12, 23, 59, 61, -1, -1, 23, - 60, 61, -1, 61, -1, 85, -1, 100, -1, 102, - -1, 1, 45, -1, 1, 46, -1, 65, 62, 45, - -1, -1, 63, -1, 64, -1, 63, 47, 64, -1, - 75, 101, 96, 86, -1, -1, 66, -1, 67, -1, - 66, 67, -1, 68, -1, 69, -1, 5, -1, 17, - -1, 21, -1, 11, -1, 14, -1, 70, -1, 74, - -1, 28, 48, 82, 49, -1, 32, -1, 22, 38, - -1, 24, 38, -1, 10, 38, -1, 22, 38, 88, - -1, 24, 38, 88, -1, 10, 38, 97, -1, 10, - 97, -1, 22, 88, -1, 24, 88, -1, 7, -1, + 56, 0, -1, 57, -1, 56, 57, -1, -1, 58, + 59, -1, -1, 12, 23, 60, 62, -1, -1, 23, + 61, 62, -1, 62, -1, 86, -1, 101, -1, 103, + -1, 1, 46, -1, 1, 47, -1, 66, 63, 46, + -1, -1, 64, -1, 65, -1, 64, 48, 65, -1, + 76, 102, 97, 87, -1, -1, 67, -1, 68, -1, + 67, 68, -1, 69, -1, 70, -1, 5, -1, 17, + -1, 21, -1, 11, -1, 14, -1, 71, -1, 75, + -1, 28, 49, 83, 50, -1, 33, -1, 22, 39, + -1, 24, 39, -1, 10, 39, -1, 22, 39, 89, + -1, 24, 39, 89, -1, 10, 39, 98, -1, 10, + 98, -1, 22, 89, -1, 24, 89, -1, 7, -1, 19, -1, 15, -1, 16, -1, 20, -1, 25, -1, - 13, -1, 9, -1, 26, -1, 6, -1, 42, -1, - 50, 72, -1, -1, 73, -1, 74, -1, 73, 74, - -1, 8, -1, 27, -1, 31, -1, 18, -1, 71, - 75, -1, 76, -1, 38, -1, 42, -1, 76, 48, - 79, 49, -1, 76, 48, 1, 49, -1, 76, 34, - -1, 48, 75, 49, -1, 48, 1, 49, -1, 71, - 77, -1, 78, -1, 38, -1, 42, -1, 78, 48, - 79, 49, -1, 78, 48, 1, 49, -1, 78, 34, - -1, 48, 77, 49, -1, 48, 1, 49, -1, 80, - 37, -1, 80, -1, 81, 47, 37, -1, -1, 81, - -1, 82, -1, 81, 47, 82, -1, 66, 83, -1, - 71, 83, -1, 84, -1, -1, 38, -1, 42, -1, - 84, 48, 79, 49, -1, 84, 48, 1, 49, -1, - 84, 34, -1, 48, 83, 49, -1, 48, 1, 49, - -1, 65, 75, 33, -1, -1, 87, -1, 51, 35, - -1, 52, 89, 46, -1, 52, 1, 46, -1, -1, - 90, -1, 91, -1, 90, 91, -1, 65, 92, 45, - -1, 1, 45, -1, -1, 93, -1, 94, -1, 93, - 47, 94, -1, 77, 96, -1, 38, 95, -1, 95, - -1, 53, 35, -1, -1, 96, 31, -1, 52, 98, - 46, -1, 52, 98, 47, 46, -1, 99, -1, 98, - 47, 99, -1, 38, -1, 38, 51, 35, -1, 30, - 45, -1, -1, 30, -1, 29, 48, 38, 49, 45, - -1 + 13, -1, 9, -1, 26, -1, 6, -1, 29, -1, + 43, -1, 51, 73, -1, -1, 74, -1, 75, -1, + 74, 75, -1, 8, -1, 27, -1, 32, -1, 18, + -1, 72, 76, -1, 77, -1, 39, -1, 43, -1, + 77, 49, 80, 50, -1, 77, 49, 1, 50, -1, + 77, 35, -1, 49, 76, 50, -1, 49, 1, 50, + -1, 72, 78, -1, 79, -1, 39, -1, 43, -1, + 79, 49, 80, 50, -1, 79, 49, 1, 50, -1, + 79, 35, -1, 49, 78, 50, -1, 49, 1, 50, + -1, 81, 38, -1, 81, -1, 82, 48, 38, -1, + -1, 82, -1, 83, -1, 82, 48, 83, -1, 67, + 84, -1, 72, 84, -1, 85, -1, -1, 39, -1, + 43, -1, 85, 49, 80, 50, -1, 85, 49, 1, + 50, -1, 85, 35, -1, 49, 84, 50, -1, 49, + 1, 50, -1, 66, 76, 34, -1, -1, 88, -1, + 52, 36, -1, 53, 90, 47, -1, 53, 1, 47, + -1, -1, 91, -1, 92, -1, 91, 92, -1, 66, + 93, 46, -1, 1, 46, -1, -1, 94, -1, 95, + -1, 94, 48, 95, -1, 78, 97, -1, 39, 96, + -1, 96, -1, 54, 36, -1, -1, 97, 32, -1, + 53, 99, 47, -1, 53, 99, 48, 47, -1, 100, + -1, 99, 48, 100, -1, 39, -1, 39, 52, 36, + -1, 31, 46, -1, -1, 31, -1, 30, 49, 39, + 50, 46, -1 }; /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { - 0, 124, 124, 125, 129, 129, 135, 135, 137, 137, - 139, 140, 141, 142, 143, 144, 148, 162, 163, 167, - 175, 188, 194, 195, 199, 200, 204, 210, 214, 215, - 216, 217, 218, 222, 223, 224, 225, 229, 231, 233, - 237, 239, 241, 246, 249, 250, 254, 255, 256, 257, - 258, 259, 260, 261, 262, 263, 264, 268, 273, 274, - 278, 279, 283, 283, 283, 284, 292, 293, 297, 306, - 315, 317, 319, 321, 323, 330, 331, 335, 336, 337, - 339, 341, 343, 345, 350, 351, 352, 356, 357, 361, - 362, 367, 372, 374, 378, 379, 387, 391, 393, 395, - 397, 399, 404, 413, 414, 419, 424, 425, 429, 430, - 434, 435, 439, 441, 446, 447, 451, 452, 456, 457, - 458, 462, 466, 467, 471, 472, 476, 477, 480, 485, - 493, 497, 498, 502 + 0, 125, 125, 126, 130, 130, 136, 136, 138, 138, + 140, 141, 142, 143, 144, 145, 149, 163, 164, 168, + 176, 189, 195, 196, 200, 201, 205, 211, 215, 216, + 217, 218, 219, 223, 224, 225, 226, 230, 232, 234, + 238, 240, 242, 247, 250, 251, 255, 256, 257, 258, + 259, 260, 261, 262, 263, 264, 265, 266, 270, 275, + 276, 280, 281, 285, 285, 285, 286, 294, 295, 299, + 308, 317, 319, 321, 323, 325, 332, 333, 337, 338, + 339, 341, 343, 345, 347, 352, 353, 354, 358, 359, + 363, 364, 369, 374, 376, 380, 381, 389, 393, 395, + 397, 399, 401, 406, 415, 416, 421, 426, 427, 431, + 432, 436, 437, 441, 443, 448, 449, 453, 454, 458, + 459, 460, 464, 468, 469, 473, 474, 478, 479, 482, + 487, 495, 499, 500, 504 }; #endif @@ -586,12 +588,12 @@ static const char *const yytname[] = "INLINE_KEYW", "INT_KEYW", "LONG_KEYW", "REGISTER_KEYW", "RESTRICT_KEYW", "SHORT_KEYW", "SIGNED_KEYW", "STATIC_KEYW", "STRUCT_KEYW", "TYPEDEF_KEYW", "UNION_KEYW", "UNSIGNED_KEYW", "VOID_KEYW", - "VOLATILE_KEYW", "TYPEOF_KEYW", "EXPORT_SYMBOL_KEYW", "ASM_PHRASE", - "ATTRIBUTE_PHRASE", "TYPEOF_PHRASE", "BRACE_PHRASE", "BRACKET_PHRASE", - "EXPRESSION_PHRASE", "CHAR", "DOTS", "IDENT", "INT", "REAL", "STRING", - "TYPE", "OTHER", "FILENAME", "';'", "'}'", "','", "'('", "')'", "'*'", - "'='", "'{'", "':'", "$accept", "declaration_seq", "declaration", "$@1", - "declaration1", "$@2", "$@3", "simple_declaration", + "VOLATILE_KEYW", "TYPEOF_KEYW", "VA_LIST_KEYW", "EXPORT_SYMBOL_KEYW", + "ASM_PHRASE", "ATTRIBUTE_PHRASE", "TYPEOF_PHRASE", "BRACE_PHRASE", + "BRACKET_PHRASE", "EXPRESSION_PHRASE", "CHAR", "DOTS", "IDENT", "INT", + "REAL", "STRING", "TYPE", "OTHER", "FILENAME", "';'", "'}'", "','", + "'('", "')'", "'*'", "'='", "'{'", "':'", "$accept", "declaration_seq", + "declaration", "$@1", "declaration1", "$@2", "$@3", "simple_declaration", "init_declarator_list_opt", "init_declarator_list", "init_declarator", "decl_specifier_seq_opt", "decl_specifier_seq", "decl_specifier", "storage_class_specifier", "type_specifier", "simple_type_specifier", @@ -619,28 +621,28 @@ static const yytype_uint16 yytoknum[] = 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, - 295, 296, 297, 298, 299, 59, 125, 44, 40, 41, - 42, 61, 123, 58 + 295, 296, 297, 298, 299, 300, 59, 125, 44, 40, + 41, 42, 61, 123, 58 }; # endif /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ static const yytype_uint8 yyr1[] = { - 0, 54, 55, 55, 57, 56, 59, 58, 60, 58, - 58, 58, 58, 58, 58, 58, 61, 62, 62, 63, - 63, 64, 65, 65, 66, 66, 67, 67, 68, 68, - 68, 68, 68, 69, 69, 69, 69, 69, 69, 69, - 69, 69, 69, 69, 69, 69, 70, 70, 70, 70, - 70, 70, 70, 70, 70, 70, 70, 71, 72, 72, - 73, 73, 74, 74, 74, 74, 75, 75, 76, 76, - 76, 76, 76, 76, 76, 77, 77, 78, 78, 78, - 78, 78, 78, 78, 79, 79, 79, 80, 80, 81, - 81, 82, 83, 83, 84, 84, 84, 84, 84, 84, - 84, 84, 85, 86, 86, 87, 88, 88, 89, 89, - 90, 90, 91, 91, 92, 92, 93, 93, 94, 94, - 94, 95, 96, 96, 97, 97, 98, 98, 99, 99, - 100, 101, 101, 102 + 0, 55, 56, 56, 58, 57, 60, 59, 61, 59, + 59, 59, 59, 59, 59, 59, 62, 63, 63, 64, + 64, 65, 66, 66, 67, 67, 68, 68, 69, 69, + 69, 69, 69, 70, 70, 70, 70, 70, 70, 70, + 70, 70, 70, 70, 70, 70, 71, 71, 71, 71, + 71, 71, 71, 71, 71, 71, 71, 71, 72, 73, + 73, 74, 74, 75, 75, 75, 75, 76, 76, 77, + 77, 77, 77, 77, 77, 77, 78, 78, 79, 79, + 79, 79, 79, 79, 79, 80, 80, 80, 81, 81, + 82, 82, 83, 84, 84, 85, 85, 85, 85, 85, + 85, 85, 85, 86, 87, 87, 88, 89, 89, 90, + 90, 91, 91, 92, 92, 93, 93, 94, 94, 95, + 95, 95, 96, 97, 97, 98, 98, 99, 99, 100, + 100, 101, 102, 102, 103 }; /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ @@ -651,15 +653,15 @@ static const yytype_uint8 yyr2[] = 3, 4, 0, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 4, 1, 2, 2, 2, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 2, 0, 1, - 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, - 4, 4, 2, 3, 3, 2, 1, 1, 1, 4, - 4, 2, 3, 3, 2, 1, 3, 0, 1, 1, - 3, 2, 2, 1, 0, 1, 1, 4, 4, 2, - 3, 3, 3, 0, 1, 2, 3, 3, 0, 1, - 1, 2, 3, 2, 0, 1, 1, 3, 2, 2, - 1, 2, 0, 2, 3, 4, 1, 3, 1, 3, - 2, 0, 1, 5 + 1, 1, 1, 1, 1, 1, 1, 1, 2, 0, + 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, + 1, 4, 4, 2, 3, 3, 2, 1, 1, 1, + 4, 4, 2, 3, 3, 2, 1, 3, 0, 1, + 1, 3, 2, 2, 1, 0, 1, 1, 4, 4, + 2, 3, 3, 3, 0, 1, 2, 3, 3, 0, + 1, 1, 2, 3, 2, 0, 1, 1, 3, 2, + 2, 1, 2, 0, 2, 3, 4, 1, 3, 1, + 3, 2, 0, 1, 5 }; /* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM. @@ -668,217 +670,219 @@ static const yytype_uint8 yyr2[] = static const yytype_uint8 yydefact[] = { 4, 4, 2, 0, 1, 3, 0, 28, 55, 46, - 62, 53, 0, 31, 0, 52, 32, 48, 49, 29, - 65, 47, 50, 30, 0, 8, 0, 51, 54, 63, - 0, 0, 0, 64, 36, 56, 5, 10, 17, 23, - 24, 26, 27, 33, 34, 11, 12, 13, 14, 15, - 39, 0, 43, 6, 37, 0, 44, 22, 38, 45, - 0, 0, 130, 68, 69, 0, 58, 0, 18, 19, - 0, 131, 67, 25, 42, 128, 0, 126, 22, 40, - 0, 114, 0, 0, 110, 9, 17, 41, 94, 0, - 0, 0, 0, 57, 59, 60, 16, 0, 66, 132, - 102, 122, 72, 0, 0, 124, 0, 7, 113, 107, - 77, 78, 0, 0, 0, 122, 76, 0, 115, 116, - 120, 106, 0, 111, 131, 95, 56, 0, 94, 91, - 93, 35, 0, 74, 73, 61, 20, 103, 0, 0, - 85, 88, 89, 129, 125, 127, 119, 0, 77, 0, - 121, 75, 118, 81, 0, 112, 0, 0, 96, 0, - 92, 99, 0, 133, 123, 0, 21, 104, 71, 70, - 84, 0, 83, 82, 0, 0, 117, 101, 100, 0, - 0, 105, 86, 90, 80, 79, 98, 97 + 63, 53, 0, 31, 0, 52, 32, 48, 49, 29, + 66, 47, 50, 30, 0, 8, 0, 51, 54, 64, + 0, 56, 0, 0, 65, 36, 57, 5, 10, 17, + 23, 24, 26, 27, 33, 34, 11, 12, 13, 14, + 15, 39, 0, 43, 6, 37, 0, 44, 22, 38, + 45, 0, 0, 131, 69, 70, 0, 59, 0, 18, + 19, 0, 132, 68, 25, 42, 129, 0, 127, 22, + 40, 0, 115, 0, 0, 111, 9, 17, 41, 95, + 0, 0, 0, 0, 58, 60, 61, 16, 0, 67, + 133, 103, 123, 73, 0, 0, 125, 0, 7, 114, + 108, 78, 79, 0, 0, 0, 123, 77, 0, 116, + 117, 121, 107, 0, 112, 132, 96, 57, 0, 95, + 92, 94, 35, 0, 75, 74, 62, 20, 104, 0, + 0, 86, 89, 90, 130, 126, 128, 120, 0, 78, + 0, 122, 76, 119, 82, 0, 113, 0, 0, 97, + 0, 93, 100, 0, 134, 124, 0, 21, 105, 72, + 71, 85, 0, 84, 83, 0, 0, 118, 102, 101, + 0, 0, 106, 87, 91, 81, 80, 99, 98 }; /* YYDEFGOTO[NTERM-NUM]. */ static const yytype_int16 yydefgoto[] = { - -1, 1, 2, 3, 36, 78, 57, 37, 67, 68, - 69, 81, 39, 40, 41, 42, 43, 70, 93, 94, - 44, 124, 72, 115, 116, 139, 140, 141, 142, 129, - 130, 45, 166, 167, 56, 82, 83, 84, 117, 118, - 119, 120, 137, 52, 76, 77, 46, 101, 47 + -1, 1, 2, 3, 37, 79, 58, 38, 68, 69, + 70, 82, 40, 41, 42, 43, 44, 71, 94, 95, + 45, 125, 73, 116, 117, 140, 141, 142, 143, 130, + 131, 46, 167, 168, 57, 83, 84, 85, 118, 119, + 120, 121, 138, 53, 77, 78, 47, 102, 48 }; /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ -#define YYPACT_NINF -92 +#define YYPACT_NINF -111 static const yytype_int16 yypact[] = { - -92, 19, -92, 208, -92, -92, 39, -92, -92, -92, - -92, -92, -27, -92, 23, -92, -92, -92, -92, -92, - -92, -92, -92, -92, -22, -92, 9, -92, -92, -92, - -6, 16, 25, -92, -92, -92, -92, -92, 31, 473, - -92, -92, -92, -92, -92, -92, -92, -92, -92, -92, - 49, 37, -92, -92, 51, 108, -92, 473, 51, -92, - 473, 59, -92, -92, -92, 12, -3, 60, 57, -92, - 31, -7, 24, -92, -92, 55, 42, -92, 473, -92, - 46, -21, 61, 158, -92, -92, 31, -92, 389, 71, - 82, 88, 89, -92, -3, -92, -92, 31, -92, -92, - -92, -92, -92, 254, 73, -92, -24, -92, -92, -92, - 90, -92, 17, 75, 45, -92, 32, 96, 95, -92, - -92, -92, 99, -92, 115, -92, -92, 3, 48, -92, - 34, -92, 102, -92, -92, -92, -92, -11, 100, 103, - 111, 104, -92, -92, -92, -92, -92, 106, -92, 113, - -92, -92, 126, -92, 299, -92, -21, 121, -92, 132, - -92, -92, 344, -92, -92, 125, -92, -92, -92, -92, - -92, 435, -92, -92, 138, 139, -92, -92, -92, 142, - 143, -92, -92, -92, -92, -92, -92, -92 + -111, 13, -111, 210, -111, -111, 28, -111, -111, -111, + -111, -111, -27, -111, 44, -111, -111, -111, -111, -111, + -111, -111, -111, -111, -24, -111, -20, -111, -111, -111, + 31, -111, 32, 42, -111, -111, -111, -111, -111, 34, + 481, -111, -111, -111, -111, -111, -111, -111, -111, -111, + -111, 51, 56, -111, -111, 52, 108, -111, 481, 52, + -111, 481, 58, -111, -111, -111, 19, 0, 54, 55, + -111, 34, 30, -18, -111, -111, 68, -25, -111, 481, + -111, 45, 33, 59, 159, -111, -111, 34, -111, 395, + 57, 60, 81, 88, -111, 0, -111, -111, 34, -111, + -111, -111, -111, -111, 257, 72, -111, -23, -111, -111, + -111, 85, -111, 20, 106, 47, -111, -10, 97, 96, + -111, -111, -111, 99, -111, 115, -111, -111, 5, 50, + -111, 11, -111, 102, -111, -111, -111, -111, -22, 100, + 103, 111, 104, -111, -111, -111, -111, -111, 113, -111, + 121, -111, -111, 124, -111, 303, -111, 33, 132, -111, + 139, -111, -111, 349, -111, -111, 122, -111, -111, -111, + -111, -111, 442, -111, -111, 140, 143, -111, -111, -111, + 144, 145, -111, -111, -111, -111, -111, -111, -111 }; /* YYPGOTO[NTERM-NUM]. */ static const yytype_int16 yypgoto[] = { - -92, -92, 192, -92, -92, -92, -92, -47, -92, -92, - 97, 0, -60, -32, -92, -92, -92, -79, -92, -92, - -58, -26, -92, -38, -92, -91, -92, -92, -59, -28, - -92, -92, -92, -92, -20, -92, -92, 112, -92, -92, - 41, 91, 83, 149, -92, 101, -92, -92, -92 + -111, -111, 160, -111, -111, -111, -111, -51, -111, -111, + 98, -1, -61, -37, -111, -111, -111, -78, -111, -111, + -53, -30, -111, -66, -111, -110, -111, -111, -60, -63, + -111, -111, -111, -111, -21, -111, -111, 116, -111, -111, + 40, 90, 83, 152, -111, 105, -111, -111, -111 }; /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If positive, shift that token. If negative, reduce the rule which number is the opposite. If YYTABLE_NINF, syntax error. */ -#define YYTABLE_NINF -110 +#define YYTABLE_NINF -111 static const yytype_int16 yytable[] = { - 88, 89, 114, 38, 157, 10, 59, 73, 95, 128, - 85, 50, 71, 91, 75, 20, 54, 110, 147, 4, - 164, 111, 144, 99, 29, 51, 100, 112, 33, 66, - 55, 107, 113, 114, 79, 114, 135, -94, 87, 92, - 165, 125, 60, 88, 98, 158, 53, 58, 128, 128, - 63, 127, -94, 66, 64, 148, 73, 86, 102, 111, - 65, 55, 66, 175, 61, 112, 153, 66, 161, 63, - 62, 180, 103, 64, 149, 75, 151, 114, 86, 65, - 154, 66, 162, 148, 48, 49, 125, 111, 105, 106, - 158, 108, 109, 112, 88, 66, 127, 90, 66, 159, - 160, 51, 88, 55, 97, 96, 104, 121, 143, 80, - 150, 88, 183, 7, 8, 9, 10, 11, 12, 13, - 131, 15, 16, 17, 18, 19, 20, 21, 22, 23, - 24, 132, 26, 27, 28, 29, 30, 133, 134, 33, - 34, 155, 156, 113, 108, 99, -22, 163, 170, 168, - 35, 171, 169, -22, -108, 172, -22, 164, -22, 122, - 181, -22, 173, 7, 8, 9, 10, 11, 12, 13, - 177, 15, 16, 17, 18, 19, 20, 21, 22, 23, - 24, 178, 26, 27, 28, 29, 30, 184, 185, 33, - 34, 186, 187, 5, 136, 123, -22, 176, 152, 74, - 35, 146, 0, -22, -109, 0, -22, 145, -22, 6, - 0, -22, 0, 7, 8, 9, 10, 11, 12, 13, - 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, - 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, - 34, 0, 0, 0, 0, 0, -22, 0, 0, 0, - 35, 0, 0, -22, 0, 138, -22, 0, -22, 7, - 8, 9, 10, 11, 12, 13, 0, 15, 16, 17, - 18, 19, 20, 21, 22, 23, 24, 0, 26, 27, - 28, 29, 30, 0, 0, 33, 34, 0, 0, 0, - 0, -87, 0, 0, 0, 0, 35, 0, 0, 0, - 174, 0, 0, -87, 7, 8, 9, 10, 11, 12, - 13, 0, 15, 16, 17, 18, 19, 20, 21, 22, - 23, 24, 0, 26, 27, 28, 29, 30, 0, 0, - 33, 34, 0, 0, 0, 0, -87, 0, 0, 0, - 0, 35, 0, 0, 0, 179, 0, 0, -87, 7, - 8, 9, 10, 11, 12, 13, 0, 15, 16, 17, - 18, 19, 20, 21, 22, 23, 24, 0, 26, 27, - 28, 29, 30, 0, 0, 33, 34, 0, 0, 0, - 0, -87, 0, 0, 0, 0, 35, 0, 0, 0, - 0, 0, 0, -87, 7, 8, 9, 10, 11, 12, + 89, 90, 39, 74, 115, 60, 158, 86, 10, 72, + 165, 129, 51, 4, 96, 55, 76, 103, 20, 59, + 92, 148, 106, 107, 145, 154, 52, 29, 108, 56, + 166, 104, 34, 56, 80, 115, 93, 115, 88, 155, + -95, 99, 136, 89, 126, 176, 162, 150, 159, 152, + 129, 129, 74, 181, 128, -95, 67, 87, 64, 149, + 163, 100, 65, 112, 101, 160, 161, 54, 66, 113, + 67, 67, 111, 64, 49, 50, 112, 65, 87, 115, + 61, 62, 113, 66, 67, 67, 149, 114, 63, 126, + 112, 109, 110, 159, 89, 76, 113, 91, 67, 128, + 97, 67, 89, 98, 52, 56, 122, 132, 144, 81, + 133, 89, 184, 7, 8, 9, 10, 11, 12, 13, + 105, 15, 16, 17, 18, 19, 20, 21, 22, 23, + 24, 134, 26, 27, 28, 29, 30, 31, 135, 114, + 34, 35, 151, 156, 157, 109, 100, -22, 164, 171, + 169, 36, 172, 170, -22, -109, 165, -22, 182, -22, + 123, 5, -22, 173, 7, 8, 9, 10, 11, 12, + 13, 174, 15, 16, 17, 18, 19, 20, 21, 22, + 23, 24, 178, 26, 27, 28, 29, 30, 31, 179, + 185, 34, 35, 186, 187, 188, 137, 177, -22, 153, + 124, 147, 36, 75, 0, -22, -110, 0, -22, 0, + -22, 6, 146, -22, 0, 7, 8, 9, 10, 11, + 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, + 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + 32, 33, 34, 35, 0, 0, 0, 0, 0, -22, + 0, 0, 0, 36, 0, 0, -22, 0, 139, -22, + 0, -22, 7, 8, 9, 10, 11, 12, 13, 0, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 0, 26, 27, 28, 29, 30, 31, 0, 0, 34, + 35, 0, 0, 0, 0, -88, 0, 0, 0, 0, + 36, 0, 0, 0, 175, 0, 0, -88, 7, 8, + 9, 10, 11, 12, 13, 0, 15, 16, 17, 18, + 19, 20, 21, 22, 23, 24, 0, 26, 27, 28, + 29, 30, 31, 0, 0, 34, 35, 0, 0, 0, + 0, -88, 0, 0, 0, 0, 36, 0, 0, 0, + 180, 0, 0, -88, 7, 8, 9, 10, 11, 12, 13, 0, 15, 16, 17, 18, 19, 20, 21, 22, - 23, 24, 0, 26, 27, 28, 29, 30, 0, 0, - 33, 34, 0, 0, 0, 0, 0, 125, 0, 0, - 0, 126, 0, 0, 0, 0, 0, 127, 0, 66, + 23, 24, 0, 26, 27, 28, 29, 30, 31, 0, + 0, 34, 35, 0, 0, 0, 0, -88, 0, 0, + 0, 0, 36, 0, 0, 0, 0, 0, 0, -88, 7, 8, 9, 10, 11, 12, 13, 0, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 0, 26, - 27, 28, 29, 30, 0, 0, 33, 34, 0, 0, - 0, 0, 182, 0, 0, 0, 0, 35, 7, 8, - 9, 10, 11, 12, 13, 0, 15, 16, 17, 18, - 19, 20, 21, 22, 23, 24, 0, 26, 27, 28, - 29, 30, 0, 0, 33, 34, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 35 + 27, 28, 29, 30, 31, 0, 0, 34, 35, 0, + 0, 0, 0, 0, 126, 0, 0, 0, 127, 0, + 0, 0, 0, 0, 128, 0, 67, 7, 8, 9, + 10, 11, 12, 13, 0, 15, 16, 17, 18, 19, + 20, 21, 22, 23, 24, 0, 26, 27, 28, 29, + 30, 31, 0, 0, 34, 35, 0, 0, 0, 0, + 183, 0, 0, 0, 0, 36, 7, 8, 9, 10, + 11, 12, 13, 0, 15, 16, 17, 18, 19, 20, + 21, 22, 23, 24, 0, 26, 27, 28, 29, 30, + 31, 0, 0, 34, 35, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 36 }; #define yypact_value_is_default(Yystate) \ - (!!((Yystate) == (-92))) + (!!((Yystate) == (-111))) #define yytable_value_is_error(Yytable_value) \ YYID (0) static const yytype_int16 yycheck[] = { - 60, 60, 81, 3, 1, 8, 26, 39, 66, 88, - 57, 38, 38, 1, 38, 18, 38, 38, 1, 0, - 31, 42, 46, 30, 27, 52, 33, 48, 31, 50, - 52, 78, 53, 112, 54, 114, 94, 34, 58, 65, - 51, 38, 48, 103, 70, 42, 23, 38, 127, 128, - 38, 48, 49, 50, 42, 38, 88, 57, 34, 42, - 48, 52, 50, 154, 48, 48, 34, 50, 34, 38, - 45, 162, 48, 42, 112, 38, 114, 156, 78, 48, - 48, 50, 48, 38, 45, 46, 38, 42, 46, 47, - 42, 45, 46, 48, 154, 50, 48, 38, 50, 127, - 128, 52, 162, 52, 47, 45, 51, 46, 35, 1, - 35, 171, 171, 5, 6, 7, 8, 9, 10, 11, - 49, 13, 14, 15, 16, 17, 18, 19, 20, 21, - 22, 49, 24, 25, 26, 27, 28, 49, 49, 31, - 32, 45, 47, 53, 45, 30, 38, 45, 37, 49, - 42, 47, 49, 45, 46, 49, 48, 31, 50, 1, - 35, 53, 49, 5, 6, 7, 8, 9, 10, 11, - 49, 13, 14, 15, 16, 17, 18, 19, 20, 21, - 22, 49, 24, 25, 26, 27, 28, 49, 49, 31, - 32, 49, 49, 1, 97, 83, 38, 156, 115, 50, - 42, 110, -1, 45, 46, -1, 48, 106, 50, 1, - -1, 53, -1, 5, 6, 7, 8, 9, 10, 11, - 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, - 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, - 32, -1, -1, -1, -1, -1, 38, -1, -1, -1, - 42, -1, -1, 45, -1, 1, 48, -1, 50, 5, - 6, 7, 8, 9, 10, 11, -1, 13, 14, 15, - 16, 17, 18, 19, 20, 21, 22, -1, 24, 25, - 26, 27, 28, -1, -1, 31, 32, -1, -1, -1, - -1, 37, -1, -1, -1, -1, 42, -1, -1, -1, - 1, -1, -1, 49, 5, 6, 7, 8, 9, 10, - 11, -1, 13, 14, 15, 16, 17, 18, 19, 20, - 21, 22, -1, 24, 25, 26, 27, 28, -1, -1, - 31, 32, -1, -1, -1, -1, 37, -1, -1, -1, - -1, 42, -1, -1, -1, 1, -1, -1, 49, 5, - 6, 7, 8, 9, 10, 11, -1, 13, 14, 15, - 16, 17, 18, 19, 20, 21, 22, -1, 24, 25, - 26, 27, 28, -1, -1, 31, 32, -1, -1, -1, - -1, 37, -1, -1, -1, -1, 42, -1, -1, -1, - -1, -1, -1, 49, 5, 6, 7, 8, 9, 10, + 61, 61, 3, 40, 82, 26, 1, 58, 8, 39, + 32, 89, 39, 0, 67, 39, 39, 35, 18, 39, + 1, 1, 47, 48, 47, 35, 53, 27, 79, 53, + 52, 49, 32, 53, 55, 113, 66, 115, 59, 49, + 35, 71, 95, 104, 39, 155, 35, 113, 43, 115, + 128, 129, 89, 163, 49, 50, 51, 58, 39, 39, + 49, 31, 43, 43, 34, 128, 129, 23, 49, 49, + 51, 51, 39, 39, 46, 47, 43, 43, 79, 157, + 49, 49, 49, 49, 51, 51, 39, 54, 46, 39, + 43, 46, 47, 43, 155, 39, 49, 39, 51, 49, + 46, 51, 163, 48, 53, 53, 47, 50, 36, 1, + 50, 172, 172, 5, 6, 7, 8, 9, 10, 11, + 52, 13, 14, 15, 16, 17, 18, 19, 20, 21, + 22, 50, 24, 25, 26, 27, 28, 29, 50, 54, + 32, 33, 36, 46, 48, 46, 31, 39, 46, 38, + 50, 43, 48, 50, 46, 47, 32, 49, 36, 51, + 1, 1, 54, 50, 5, 6, 7, 8, 9, 10, + 11, 50, 13, 14, 15, 16, 17, 18, 19, 20, + 21, 22, 50, 24, 25, 26, 27, 28, 29, 50, + 50, 32, 33, 50, 50, 50, 98, 157, 39, 116, + 84, 111, 43, 51, -1, 46, 47, -1, 49, -1, + 51, 1, 107, 54, -1, 5, 6, 7, 8, 9, + 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, + 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, + 30, 31, 32, 33, -1, -1, -1, -1, -1, 39, + -1, -1, -1, 43, -1, -1, 46, -1, 1, 49, + -1, 51, 5, 6, 7, 8, 9, 10, 11, -1, + 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, + -1, 24, 25, 26, 27, 28, 29, -1, -1, 32, + 33, -1, -1, -1, -1, 38, -1, -1, -1, -1, + 43, -1, -1, -1, 1, -1, -1, 50, 5, 6, + 7, 8, 9, 10, 11, -1, 13, 14, 15, 16, + 17, 18, 19, 20, 21, 22, -1, 24, 25, 26, + 27, 28, 29, -1, -1, 32, 33, -1, -1, -1, + -1, 38, -1, -1, -1, -1, 43, -1, -1, -1, + 1, -1, -1, 50, 5, 6, 7, 8, 9, 10, 11, -1, 13, 14, 15, 16, 17, 18, 19, 20, - 21, 22, -1, 24, 25, 26, 27, 28, -1, -1, - 31, 32, -1, -1, -1, -1, -1, 38, -1, -1, - -1, 42, -1, -1, -1, -1, -1, 48, -1, 50, + 21, 22, -1, 24, 25, 26, 27, 28, 29, -1, + -1, 32, 33, -1, -1, -1, -1, 38, -1, -1, + -1, -1, 43, -1, -1, -1, -1, -1, -1, 50, 5, 6, 7, 8, 9, 10, 11, -1, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, -1, 24, - 25, 26, 27, 28, -1, -1, 31, 32, -1, -1, - -1, -1, 37, -1, -1, -1, -1, 42, 5, 6, - 7, 8, 9, 10, 11, -1, 13, 14, 15, 16, - 17, 18, 19, 20, 21, 22, -1, 24, 25, 26, - 27, 28, -1, -1, 31, 32, -1, -1, -1, -1, - -1, -1, -1, -1, -1, 42 + 25, 26, 27, 28, 29, -1, -1, 32, 33, -1, + -1, -1, -1, -1, 39, -1, -1, -1, 43, -1, + -1, -1, -1, -1, 49, -1, 51, 5, 6, 7, + 8, 9, 10, 11, -1, 13, 14, 15, 16, 17, + 18, 19, 20, 21, 22, -1, 24, 25, 26, 27, + 28, 29, -1, -1, 32, 33, -1, -1, -1, -1, + 38, -1, -1, -1, -1, 43, 5, 6, 7, 8, + 9, 10, 11, -1, 13, 14, 15, 16, 17, 18, + 19, 20, 21, 22, -1, 24, 25, 26, 27, 28, + 29, -1, -1, 32, 33, -1, -1, -1, -1, -1, + -1, -1, -1, -1, 43 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ static const yytype_uint8 yystos[] = { - 0, 55, 56, 57, 0, 56, 1, 5, 6, 7, + 0, 56, 57, 58, 0, 57, 1, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, - 28, 29, 30, 31, 32, 42, 58, 61, 65, 66, - 67, 68, 69, 70, 74, 85, 100, 102, 45, 46, - 38, 52, 97, 23, 38, 52, 88, 60, 38, 88, - 48, 48, 45, 38, 42, 48, 50, 62, 63, 64, - 71, 75, 76, 67, 97, 38, 98, 99, 59, 88, - 1, 65, 89, 90, 91, 61, 65, 88, 66, 82, - 38, 1, 75, 72, 73, 74, 45, 47, 75, 30, - 33, 101, 34, 48, 51, 46, 47, 61, 45, 46, - 38, 42, 48, 53, 71, 77, 78, 92, 93, 94, - 95, 46, 1, 91, 75, 38, 42, 48, 71, 83, - 84, 49, 49, 49, 49, 74, 64, 96, 1, 79, - 80, 81, 82, 35, 46, 99, 95, 1, 38, 77, - 35, 77, 96, 34, 48, 45, 47, 1, 42, 83, - 83, 34, 48, 45, 31, 51, 86, 87, 49, 49, - 37, 47, 49, 49, 1, 79, 94, 49, 49, 1, - 79, 35, 37, 82, 49, 49, 49, 49 + 28, 29, 30, 31, 32, 33, 43, 59, 62, 66, + 67, 68, 69, 70, 71, 75, 86, 101, 103, 46, + 47, 39, 53, 98, 23, 39, 53, 89, 61, 39, + 89, 49, 49, 46, 39, 43, 49, 51, 63, 64, + 65, 72, 76, 77, 68, 98, 39, 99, 100, 60, + 89, 1, 66, 90, 91, 92, 62, 66, 89, 67, + 83, 39, 1, 76, 73, 74, 75, 46, 48, 76, + 31, 34, 102, 35, 49, 52, 47, 48, 62, 46, + 47, 39, 43, 49, 54, 72, 78, 79, 93, 94, + 95, 96, 47, 1, 92, 76, 39, 43, 49, 72, + 84, 85, 50, 50, 50, 50, 75, 65, 97, 1, + 80, 81, 82, 83, 36, 47, 100, 96, 1, 39, + 78, 36, 78, 97, 35, 49, 46, 48, 1, 43, + 84, 84, 35, 49, 46, 32, 52, 87, 88, 50, + 50, 38, 48, 50, 50, 1, 80, 95, 50, 50, + 1, 80, 36, 38, 83, 50, 50, 50, 50 }; #define yyerrok (yyerrstatus = 0) @@ -1845,27 +1849,27 @@ yyreduce: { (yyval) = (yyvsp[(2) - (2)]); } break; - case 56: + case 57: { (*(yyvsp[(1) - (1)]))->tag = SYM_TYPEDEF; (yyval) = (yyvsp[(1) - (1)]); } break; - case 57: + case 58: { (yyval) = (yyvsp[(2) - (2)]) ? (yyvsp[(2) - (2)]) : (yyvsp[(1) - (2)]); } break; - case 58: + case 59: { (yyval) = NULL; } break; - case 61: + case 62: { (yyval) = (yyvsp[(2) - (2)]); } break; - case 65: + case 66: { /* restrict has no effect in prototypes so ignore it */ remove_node((yyvsp[(1) - (1)])); @@ -1873,12 +1877,12 @@ yyreduce: } break; - case 66: + case 67: { (yyval) = (yyvsp[(2) - (2)]); } break; - case 68: + case 69: { if (current_name != NULL) { error_with_pos("unexpected second declaration name"); @@ -1890,7 +1894,7 @@ yyreduce: } break; - case 69: + case 70: { if (current_name != NULL) { error_with_pos("unexpected second declaration name"); @@ -1902,11 +1906,6 @@ yyreduce: } break; - case 70: - - { (yyval) = (yyvsp[(4) - (4)]); } - break; - case 71: { (yyval) = (yyvsp[(4) - (4)]); } @@ -1914,12 +1913,12 @@ yyreduce: case 72: - { (yyval) = (yyvsp[(2) - (2)]); } + { (yyval) = (yyvsp[(4) - (4)]); } break; case 73: - { (yyval) = (yyvsp[(3) - (3)]); } + { (yyval) = (yyvsp[(2) - (2)]); } break; case 74: @@ -1929,12 +1928,12 @@ yyreduce: case 75: - { (yyval) = (yyvsp[(2) - (2)]); } + { (yyval) = (yyvsp[(3) - (3)]); } break; - case 79: + case 76: - { (yyval) = (yyvsp[(4) - (4)]); } + { (yyval) = (yyvsp[(2) - (2)]); } break; case 80: @@ -1944,12 +1943,12 @@ yyreduce: case 81: - { (yyval) = (yyvsp[(2) - (2)]); } + { (yyval) = (yyvsp[(4) - (4)]); } break; case 82: - { (yyval) = (yyvsp[(3) - (3)]); } + { (yyval) = (yyvsp[(2) - (2)]); } break; case 83: @@ -1959,40 +1958,45 @@ yyreduce: case 84: + { (yyval) = (yyvsp[(3) - (3)]); } + break; + + case 85: + { (yyval) = (yyvsp[(2) - (2)]); } break; - case 86: + case 87: { (yyval) = (yyvsp[(3) - (3)]); } break; - case 87: + case 88: { (yyval) = NULL; } break; - case 90: + case 91: { (yyval) = (yyvsp[(3) - (3)]); } break; - case 91: + case 92: { (yyval) = (yyvsp[(2) - (2)]) ? (yyvsp[(2) - (2)]) : (yyvsp[(1) - (2)]); } break; - case 92: + case 93: { (yyval) = (yyvsp[(2) - (2)]) ? (yyvsp[(2) - (2)]) : (yyvsp[(1) - (2)]); } break; - case 94: + case 95: { (yyval) = NULL; } break; - case 95: + case 96: { /* For version 2 checksums, we don't want to remember private parameter names. */ @@ -2001,39 +2005,39 @@ yyreduce: } break; - case 96: + case 97: { remove_node((yyvsp[(1) - (1)])); (yyval) = (yyvsp[(1) - (1)]); } break; - case 97: + case 98: { (yyval) = (yyvsp[(4) - (4)]); } break; - case 98: + case 99: { (yyval) = (yyvsp[(4) - (4)]); } break; - case 99: + case 100: { (yyval) = (yyvsp[(2) - (2)]); } break; - case 100: + case 101: { (yyval) = (yyvsp[(3) - (3)]); } break; - case 101: + case 102: { (yyval) = (yyvsp[(3) - (3)]); } break; - case 102: + case 103: { struct string_list *decl = *(yyvsp[(2) - (3)]); *(yyvsp[(2) - (3)]) = NULL; @@ -2042,87 +2046,87 @@ yyreduce: } break; - case 103: + case 104: { (yyval) = NULL; } break; - case 105: + case 106: { remove_list((yyvsp[(2) - (2)]), &(*(yyvsp[(1) - (2)]))->next); (yyval) = (yyvsp[(2) - (2)]); } break; - case 106: + case 107: { (yyval) = (yyvsp[(3) - (3)]); } break; - case 107: + case 108: { (yyval) = (yyvsp[(3) - (3)]); } break; - case 108: + case 109: { (yyval) = NULL; } break; - case 111: + case 112: { (yyval) = (yyvsp[(2) - (2)]); } break; - case 112: + case 113: { (yyval) = (yyvsp[(3) - (3)]); } break; - case 113: + case 114: { (yyval) = (yyvsp[(2) - (2)]); } break; - case 114: + case 115: { (yyval) = NULL; } break; - case 117: + case 118: { (yyval) = (yyvsp[(3) - (3)]); } break; - case 118: + case 119: { (yyval) = (yyvsp[(2) - (2)]) ? (yyvsp[(2) - (2)]) : (yyvsp[(1) - (2)]); } break; - case 119: + case 120: { (yyval) = (yyvsp[(2) - (2)]); } break; - case 121: + case 122: { (yyval) = (yyvsp[(2) - (2)]); } break; - case 122: + case 123: { (yyval) = NULL; } break; - case 124: + case 125: { (yyval) = (yyvsp[(3) - (3)]); } break; - case 125: + case 126: { (yyval) = (yyvsp[(4) - (4)]); } break; - case 128: + case 129: { const char *name = strdup((*(yyvsp[(1) - (1)]))->string); @@ -2130,7 +2134,7 @@ yyreduce: } break; - case 129: + case 130: { const char *name = strdup((*(yyvsp[(1) - (3)]))->string); @@ -2139,17 +2143,17 @@ yyreduce: } break; - case 130: + case 131: { (yyval) = (yyvsp[(2) - (2)]); } break; - case 131: + case 132: { (yyval) = NULL; } break; - case 133: + case 134: { export_symbol((*(yyvsp[(3) - (5)]))->string); (yyval) = (yyvsp[(5) - (5)]); } break; diff --git a/scripts/genksyms/parse.tab.h_shipped b/scripts/genksyms/parse.tab.h_shipped index 4c00cef6d71d..46a5e124eda1 100644 --- a/scripts/genksyms/parse.tab.h_shipped +++ b/scripts/genksyms/parse.tab.h_shipped @@ -72,22 +72,23 @@ extern int yydebug; VOID_KEYW = 281, VOLATILE_KEYW = 282, TYPEOF_KEYW = 283, - EXPORT_SYMBOL_KEYW = 284, - ASM_PHRASE = 285, - ATTRIBUTE_PHRASE = 286, - TYPEOF_PHRASE = 287, - BRACE_PHRASE = 288, - BRACKET_PHRASE = 289, - EXPRESSION_PHRASE = 290, - CHAR = 291, - DOTS = 292, - IDENT = 293, - INT = 294, - REAL = 295, - STRING = 296, - TYPE = 297, - OTHER = 298, - FILENAME = 299 + VA_LIST_KEYW = 284, + EXPORT_SYMBOL_KEYW = 285, + ASM_PHRASE = 286, + ATTRIBUTE_PHRASE = 287, + TYPEOF_PHRASE = 288, + BRACE_PHRASE = 289, + BRACKET_PHRASE = 290, + EXPRESSION_PHRASE = 291, + CHAR = 292, + DOTS = 293, + IDENT = 294, + INT = 295, + REAL = 296, + STRING = 297, + TYPE = 298, + OTHER = 299, + FILENAME = 300 }; #endif diff --git a/scripts/genksyms/parse.y b/scripts/genksyms/parse.y index 723ab30fe9d4..4fba255e54ae 100644 --- a/scripts/genksyms/parse.y +++ b/scripts/genksyms/parse.y @@ -98,6 +98,7 @@ static void record_compound(struct string_list **keyw, %token VOID_KEYW %token VOLATILE_KEYW %token TYPEOF_KEYW +%token VA_LIST_KEYW %token EXPORT_SYMBOL_KEYW @@ -261,6 +262,7 @@ simple_type_specifier: | DOUBLE_KEYW | VOID_KEYW | BOOL_KEYW + | VA_LIST_KEYW | TYPE { (*$1)->tag = SYM_TYPEDEF; $$ = $1; } ; diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl index aed4511f0304..633f2dd3de27 100755 --- a/scripts/get_maintainer.pl +++ b/scripts/get_maintainer.pl @@ -49,6 +49,7 @@ my $scm = 0; my $web = 0; my $subsystem = 0; my $status = 0; +my $letters = ""; my $keywords = 1; my $sections = 0; my $file_emails = 0; @@ -241,6 +242,7 @@ if (!GetOptions( 'status!' => \$status, 'scm!' => \$scm, 'web!' => \$web, + 'letters=s' => \$letters, 'pattern-depth=i' => \$pattern_depth, 'k|keywords!' => \$keywords, 'sections!' => \$sections, @@ -271,7 +273,8 @@ $output_multiline = 0 if ($output_separator ne ", "); $output_rolestats = 1 if ($interactive); $output_roles = 1 if ($output_rolestats); -if ($sections) { +if ($sections || $letters ne "") { + $sections = 1; $email = 0; $email_list = 0; $scm = 0; @@ -682,8 +685,10 @@ sub get_maintainers { $line =~ s/\\\./\./g; ##Convert \. to . $line =~ s/\.\*/\*/g; ##Convert .* to * } - $line =~ s/^([A-Z]):/$1:\t/g; - print("$line\n"); + my $count = $line =~ s/^([A-Z]):/$1:\t/g; + if ($letters eq "" || (!$count || $letters =~ /$1/i)) { + print("$line\n"); + } } print("\n"); } @@ -814,6 +819,7 @@ Other options: --pattern-depth => Number of pattern directory traversals (default: 0 (all)) --keywords => scan patch for keywords (default: $keywords) --sections => print all of the subsystem sections with pattern matches + --letters => print all matching 'letter' types from all matching sections --mailmap => use .mailmap file (default: $email_use_mailmap) --version => show version --help => show this help information diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c index 1f22a186c18c..299b92ca1ae0 100644 --- a/scripts/kallsyms.c +++ b/scripts/kallsyms.c @@ -76,7 +76,6 @@ static void usage(void) { fprintf(stderr, "Usage: kallsyms [--all-symbols] " "[--symbol-prefix=<prefix char>] " - "[--page-offset=<CONFIG_PAGE_OFFSET>] " "[--base-relative] < in.map > out.S\n"); exit(1); } diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index ebced77deb9c..90a091b6ae4d 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -35,6 +35,8 @@ nconfig: $(obj)/nconf silentoldconfig: $(obj)/conf $(Q)mkdir -p include/config include/generated + $(Q)test -e include/generated/autoksyms.h || \ + touch include/generated/autoksyms.h $< $(silent) --$@ $(Kconfig) localyesconfig localmodconfig: $(obj)/streamline_config.pl $(obj)/conf diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h index 973b6f733368..a73f762c48d6 100644 --- a/scripts/kconfig/expr.h +++ b/scripts/kconfig/expr.h @@ -85,6 +85,7 @@ struct symbol { struct property *prop; struct expr_value dir_dep; struct expr_value rev_dep; + struct expr_value implied; }; #define for_all_symbols(i, sym) for (i = 0; i < SYMBOL_HASHSIZE; i++) for (sym = symbol_hash[i]; sym; sym = sym->next) if (sym->type != S_OTHER) @@ -136,6 +137,7 @@ enum prop_type { P_DEFAULT, /* default y */ P_CHOICE, /* choice value */ P_SELECT, /* select BAR */ + P_IMPLY, /* imply BAR */ P_RANGE, /* range 7..100 (for a symbol) */ P_ENV, /* value from environment variable */ P_SYMBOL, /* where a symbol is defined */ diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index aed678e8a777..e9357931b47d 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c @@ -233,6 +233,8 @@ static void sym_check_prop(struct symbol *sym) { struct property *prop; struct symbol *sym2; + char *use; + for (prop = sym->prop; prop; prop = prop->next) { switch (prop->type) { case P_DEFAULT: @@ -252,18 +254,20 @@ static void sym_check_prop(struct symbol *sym) } break; case P_SELECT: + case P_IMPLY: + use = prop->type == P_SELECT ? "select" : "imply"; sym2 = prop_get_symbol(prop); if (sym->type != S_BOOLEAN && sym->type != S_TRISTATE) prop_warn(prop, - "config symbol '%s' uses select, but is " - "not boolean or tristate", sym->name); + "config symbol '%s' uses %s, but is " + "not boolean or tristate", sym->name, use); else if (sym2->type != S_UNKNOWN && sym2->type != S_BOOLEAN && sym2->type != S_TRISTATE) prop_warn(prop, - "'%s' has wrong type. 'select' only " + "'%s' has wrong type. '%s' only " "accept arguments of boolean and " - "tristate type", sym2->name); + "tristate type", sym2->name, use); break; case P_RANGE: if (sym->type != S_INT && sym->type != S_HEX) @@ -333,6 +337,10 @@ void menu_finalize(struct menu *parent) struct symbol *es = prop_get_symbol(prop); es->rev_dep.expr = expr_alloc_or(es->rev_dep.expr, expr_alloc_and(expr_alloc_symbol(menu->sym), expr_copy(dep))); + } else if (prop->type == P_IMPLY) { + struct symbol *es = prop_get_symbol(prop); + es->implied.expr = expr_alloc_or(es->implied.expr, + expr_alloc_and(expr_alloc_symbol(menu->sym), expr_copy(dep))); } } } @@ -612,13 +620,30 @@ static struct property *get_symbol_prop(struct symbol *sym) return prop; } +static void get_symbol_props_str(struct gstr *r, struct symbol *sym, + enum prop_type tok, const char *prefix) +{ + bool hit = false; + struct property *prop; + + for_all_properties(sym, prop, tok) { + if (!hit) { + str_append(r, prefix); + hit = true; + } else + str_printf(r, " && "); + expr_gstr_print(prop->expr, r); + } + if (hit) + str_append(r, "\n"); +} + /* * head is optional and may be NULL */ static void get_symbol_str(struct gstr *r, struct symbol *sym, struct list_head *head) { - bool hit; struct property *prop; if (sym && sym->name) { @@ -648,22 +673,20 @@ static void get_symbol_str(struct gstr *r, struct symbol *sym, } } - hit = false; - for_all_properties(sym, prop, P_SELECT) { - if (!hit) { - str_append(r, " Selects: "); - hit = true; - } else - str_printf(r, " && "); - expr_gstr_print(prop->expr, r); - } - if (hit) - str_append(r, "\n"); + get_symbol_props_str(r, sym, P_SELECT, _(" Selects: ")); if (sym->rev_dep.expr) { str_append(r, _(" Selected by: ")); expr_gstr_print(sym->rev_dep.expr, r); str_append(r, "\n"); } + + get_symbol_props_str(r, sym, P_IMPLY, _(" Implies: ")); + if (sym->implied.expr) { + str_append(r, _(" Implied by: ")); + expr_gstr_print(sym->implied.expr, r); + str_append(r, "\n"); + } + str_append(r, "\n\n"); } diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c index d42d534a66cd..a9bc5334a478 100644 --- a/scripts/kconfig/nconf.c +++ b/scripts/kconfig/nconf.c @@ -5,7 +5,9 @@ * Derived from menuconfig. * */ +#ifndef _GNU_SOURCE #define _GNU_SOURCE +#endif #include <string.h> #include <stdlib.h> diff --git a/scripts/kconfig/nconf.gui.c b/scripts/kconfig/nconf.gui.c index 8275f0e55106..4b2f44c20caf 100644 --- a/scripts/kconfig/nconf.gui.c +++ b/scripts/kconfig/nconf.gui.c @@ -364,12 +364,14 @@ int dialog_inputbox(WINDOW *main_window, WINDOW *prompt_win; WINDOW *form_win; PANEL *panel; - int i, x, y; + int i, x, y, lines, columns, win_lines, win_cols; int res = -1; int cursor_position = strlen(init); int cursor_form_win; char *result = *resultp; + getmaxyx(stdscr, lines, columns); + if (strlen(init)+1 > *result_len) { *result_len = strlen(init)+1; *resultp = result = realloc(result, *result_len); @@ -386,14 +388,19 @@ int dialog_inputbox(WINDOW *main_window, if (title) prompt_width = max(prompt_width, strlen(title)); + win_lines = min(prompt_lines+6, lines-2); + win_cols = min(prompt_width+7, columns-2); + prompt_lines = max(win_lines-6, 0); + prompt_width = max(win_cols-7, 0); + /* place dialog in middle of screen */ - y = (getmaxy(stdscr)-(prompt_lines+4))/2; - x = (getmaxx(stdscr)-(prompt_width+4))/2; + y = (lines-win_lines)/2; + x = (columns-win_cols)/2; strncpy(result, init, *result_len); /* create the windows */ - win = newwin(prompt_lines+6, prompt_width+7, y, x); + win = newwin(win_lines, win_cols, y, x); prompt_win = derwin(win, prompt_lines+1, prompt_width, 2, 2); form_win = derwin(win, 1, prompt_width, prompt_lines+3, 2); keypad(form_win, TRUE); diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index fc5555992220..ae6c72546411 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -65,11 +65,19 @@ ConfigSettings::ConfigSettings() QList<int> ConfigSettings::readSizes(const QString& key, bool *ok) { QList<int> result; - QStringList entryList = value(key).toStringList(); - QStringList::Iterator it; - for (it = entryList.begin(); it != entryList.end(); ++it) - result.push_back((*it).toInt()); + if (contains(key)) + { + QStringList entryList = value(key).toStringList(); + QStringList::Iterator it; + + for (it = entryList.begin(); it != entryList.end(); ++it) + result.push_back((*it).toInt()); + + *ok = true; + } + else + *ok = false; return result; } @@ -1014,7 +1022,7 @@ ConfigInfoView::ConfigInfoView(QWidget* parent, const char *name) if (!objectName().isEmpty()) { configSettings->beginGroup(objectName()); - _showDebug = configSettings->value("/showDebug", false).toBool(); + setShowDebug(configSettings->value("/showDebug", false).toBool()); configSettings->endGroup(); connect(configApp, SIGNAL(aboutToQuit()), SLOT(saveSettings())); } @@ -1474,6 +1482,7 @@ ConfigMainWindow::ConfigMainWindow(void) optionMenu->addSeparator(); optionMenu->addActions(optGroup->actions()); optionMenu->addSeparator(); + optionMenu->addAction(showDebugAction); // create help menu menu->addSeparator(); diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index 2432298487fb..20136ffefb23 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -258,6 +258,15 @@ static void sym_calc_visibility(struct symbol *sym) sym->rev_dep.tri = tri; sym_set_changed(sym); } + tri = no; + if (sym->implied.expr && sym->dir_dep.tri != no) + tri = expr_calc_value(sym->implied.expr); + if (tri == mod && sym_get_type(sym) == S_BOOLEAN) + tri = yes; + if (sym->implied.tri != tri) { + sym->implied.tri = tri; + sym_set_changed(sym); + } } /* @@ -397,6 +406,10 @@ void sym_calc_value(struct symbol *sym) newval.tri = EXPR_AND(expr_calc_value(prop->expr), prop->visible.tri); } + if (sym->implied.tri != no) { + sym->flags |= SYMBOL_WRITE; + newval.tri = EXPR_OR(newval.tri, sym->implied.tri); + } } calc_newval: if (sym->dir_dep.tri == no && sym->rev_dep.tri != no) { @@ -413,7 +426,8 @@ void sym_calc_value(struct symbol *sym) } newval.tri = EXPR_OR(newval.tri, sym->rev_dep.tri); } - if (newval.tri == mod && sym_get_type(sym) == S_BOOLEAN) + if (newval.tri == mod && + (sym_get_type(sym) == S_BOOLEAN || sym->implied.tri == yes)) newval.tri = yes; break; case S_STRING: @@ -498,6 +512,8 @@ bool sym_tristate_within_range(struct symbol *sym, tristate val) return false; if (sym->visible <= sym->rev_dep.tri) return false; + if (sym->implied.tri == yes && val == mod) + return false; if (sym_is_choice_value(sym) && sym->visible == yes) return val == yes; return val >= sym->rev_dep.tri && val <= sym->visible; @@ -750,6 +766,10 @@ const char *sym_get_string_default(struct symbol *sym) if (sym->type == S_BOOLEAN && val == mod) val = yes; + /* adjust the default value if this symbol is implied by another */ + if (val < sym->implied.tri) + val = sym->implied.tri; + switch (sym->type) { case S_BOOLEAN: case S_TRISTATE: @@ -1352,6 +1372,8 @@ const char *prop_get_type_name(enum prop_type type) return "choice"; case P_SELECT: return "select"; + case P_IMPLY: + return "imply"; case P_RANGE: return "range"; case P_SYMBOL: diff --git a/scripts/kconfig/zconf.gperf b/scripts/kconfig/zconf.gperf index ac498f01b449..ead02edec936 100644 --- a/scripts/kconfig/zconf.gperf +++ b/scripts/kconfig/zconf.gperf @@ -38,6 +38,7 @@ int, T_TYPE, TF_COMMAND, S_INT hex, T_TYPE, TF_COMMAND, S_HEX string, T_TYPE, TF_COMMAND, S_STRING select, T_SELECT, TF_COMMAND +imply, T_IMPLY, TF_COMMAND range, T_RANGE, TF_COMMAND visible, T_VISIBLE, TF_COMMAND option, T_OPTION, TF_COMMAND diff --git a/scripts/kconfig/zconf.hash.c_shipped b/scripts/kconfig/zconf.hash.c_shipped index 360a62df2b5e..d51b15de074a 100644 --- a/scripts/kconfig/zconf.hash.c_shipped +++ b/scripts/kconfig/zconf.hash.c_shipped @@ -55,10 +55,10 @@ kconf_id_hash (register const char *str, register unsigned int len) 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 5, 25, 25, + 73, 73, 73, 73, 73, 73, 73, 10, 25, 25, 0, 0, 0, 5, 0, 0, 73, 73, 5, 0, 10, 5, 45, 73, 20, 20, 0, 15, 15, 73, - 20, 5, 73, 73, 73, 73, 73, 73, 73, 73, + 20, 0, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, @@ -120,6 +120,7 @@ struct kconf_id_strings_t char kconf_id_strings_str43[sizeof("hex")]; char kconf_id_strings_str46[sizeof("config")]; char kconf_id_strings_str47[sizeof("boolean")]; + char kconf_id_strings_str50[sizeof("imply")]; char kconf_id_strings_str51[sizeof("string")]; char kconf_id_strings_str54[sizeof("help")]; char kconf_id_strings_str56[sizeof("prompt")]; @@ -157,6 +158,7 @@ static const struct kconf_id_strings_t kconf_id_strings_contents = "hex", "config", "boolean", + "imply", "string", "help", "prompt", @@ -174,7 +176,7 @@ kconf_id_lookup (register const char *str, register unsigned int len) { enum { - TOTAL_KEYWORDS = 34, + TOTAL_KEYWORDS = 35, MIN_WORD_LENGTH = 2, MAX_WORD_LENGTH = 14, MIN_HASH_VALUE = 2, @@ -205,15 +207,15 @@ kconf_id_lookup (register const char *str, register unsigned int len) {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str12, T_DEFAULT, TF_COMMAND, S_TRISTATE}, #line 36 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str13, T_DEFAULT, TF_COMMAND, S_BOOLEAN}, -#line 46 "scripts/kconfig/zconf.gperf" +#line 47 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str14, T_OPT_DEFCONFIG_LIST,TF_OPTION}, {-1}, {-1}, -#line 44 "scripts/kconfig/zconf.gperf" +#line 45 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str17, T_ON, TF_PARAM}, #line 29 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str18, T_OPTIONAL, TF_COMMAND}, {-1}, {-1}, -#line 43 "scripts/kconfig/zconf.gperf" +#line 44 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str21, T_OPTION, TF_COMMAND}, #line 17 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str22, T_ENDMENU, TF_COMMAND}, @@ -223,9 +225,9 @@ kconf_id_lookup (register const char *str, register unsigned int len) #line 23 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str25, T_MENUCONFIG, TF_COMMAND}, {-1}, -#line 45 "scripts/kconfig/zconf.gperf" +#line 46 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str27, T_OPT_MODULES, TF_OPTION}, -#line 48 "scripts/kconfig/zconf.gperf" +#line 49 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str28, T_OPT_ALLNOCONFIG_Y,TF_OPTION}, #line 16 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str29, T_MENU, TF_COMMAND}, @@ -234,10 +236,10 @@ kconf_id_lookup (register const char *str, register unsigned int len) {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str31, T_SELECT, TF_COMMAND}, #line 21 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str32, T_COMMENT, TF_COMMAND}, -#line 47 "scripts/kconfig/zconf.gperf" +#line 48 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str33, T_OPT_ENV, TF_OPTION}, {-1}, -#line 41 "scripts/kconfig/zconf.gperf" +#line 42 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str35, T_RANGE, TF_COMMAND}, #line 19 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str36, T_CHOICE, TF_COMMAND}, @@ -247,7 +249,7 @@ kconf_id_lookup (register const char *str, register unsigned int len) {-1}, #line 18 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str41, T_SOURCE, TF_COMMAND}, -#line 42 "scripts/kconfig/zconf.gperf" +#line 43 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str42, T_VISIBLE, TF_COMMAND}, #line 38 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str43, T_TYPE, TF_COMMAND, S_HEX}, @@ -256,7 +258,9 @@ kconf_id_lookup (register const char *str, register unsigned int len) {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str46, T_CONFIG, TF_COMMAND}, #line 35 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str47, T_TYPE, TF_COMMAND, S_BOOLEAN}, - {-1}, {-1}, {-1}, + {-1}, {-1}, +#line 41 "scripts/kconfig/zconf.gperf" + {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str50, T_IMPLY, TF_COMMAND}, #line 39 "scripts/kconfig/zconf.gperf" {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str51, T_TYPE, TF_COMMAND, S_STRING}, {-1}, {-1}, @@ -289,5 +293,5 @@ kconf_id_lookup (register const char *str, register unsigned int len) } return 0; } -#line 49 "scripts/kconfig/zconf.gperf" +#line 50 "scripts/kconfig/zconf.gperf" diff --git a/scripts/kconfig/zconf.tab.c_shipped b/scripts/kconfig/zconf.tab.c_shipped index 7a4d658c2066..65b7515a577c 100644 --- a/scripts/kconfig/zconf.tab.c_shipped +++ b/scripts/kconfig/zconf.tab.c_shipped @@ -1,19 +1,19 @@ -/* A Bison parser, made by GNU Bison 2.5.1. */ +/* A Bison parser, made by GNU Bison 3.0.4. */ /* Bison implementation for Yacc-like parsers in C - - Copyright (C) 1984, 1989-1990, 2000-2012 Free Software Foundation, Inc. - + + Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc. + This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. - + This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ @@ -26,7 +26,7 @@ special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. - + This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ @@ -44,7 +44,7 @@ #define YYBISON 1 /* Bison version. */ -#define YYBISON_VERSION "2.5.1" +#define YYBISON_VERSION "3.0.4" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" @@ -58,18 +58,16 @@ /* Pull parsers. */ #define YYPULL 1 -/* Using locations. */ -#define YYLSP_NEEDED 0 /* Substitute the variable and function names. */ #define yyparse zconfparse #define yylex zconflex #define yyerror zconferror -#define yylval zconflval -#define yychar zconfchar #define yydebug zconfdebug #define yynerrs zconfnerrs +#define yylval zconflval +#define yychar zconfchar /* Copy the first part of user declarations. */ @@ -108,19 +106,14 @@ static struct menu *current_menu, *current_entry; -# ifndef YY_NULL +# ifndef YY_NULLPTR # if defined __cplusplus && 201103L <= __cplusplus -# define YY_NULL nullptr +# define YY_NULLPTR nullptr # else -# define YY_NULL 0 +# define YY_NULLPTR 0 # endif # endif -/* Enabling traces. */ -#ifndef YYDEBUG -# define YYDEBUG 1 -#endif - /* Enabling verbose error messages. */ #ifdef YYERROR_VERBOSE # undef YYERROR_VERBOSE @@ -129,62 +122,65 @@ static struct menu *current_menu, *current_entry; # define YYERROR_VERBOSE 0 #endif -/* Enabling the token table. */ -#ifndef YYTOKEN_TABLE -# define YYTOKEN_TABLE 0 -#endif +/* Debug traces. */ +#ifndef YYDEBUG +# define YYDEBUG 1 +#endif +#if YYDEBUG +extern int zconfdebug; +#endif -/* Tokens. */ +/* Token type. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE - /* Put the tokens into the symbol table, so that GDB and other debuggers - know about them. */ - enum yytokentype { - T_MAINMENU = 258, - T_MENU = 259, - T_ENDMENU = 260, - T_SOURCE = 261, - T_CHOICE = 262, - T_ENDCHOICE = 263, - T_COMMENT = 264, - T_CONFIG = 265, - T_MENUCONFIG = 266, - T_HELP = 267, - T_HELPTEXT = 268, - T_IF = 269, - T_ENDIF = 270, - T_DEPENDS = 271, - T_OPTIONAL = 272, - T_PROMPT = 273, - T_TYPE = 274, - T_DEFAULT = 275, - T_SELECT = 276, - T_RANGE = 277, - T_VISIBLE = 278, - T_OPTION = 279, - T_ON = 280, - T_WORD = 281, - T_WORD_QUOTE = 282, - T_UNEQUAL = 283, - T_LESS = 284, - T_LESS_EQUAL = 285, - T_GREATER = 286, - T_GREATER_EQUAL = 287, - T_CLOSE_PAREN = 288, - T_OPEN_PAREN = 289, - T_EOL = 290, - T_OR = 291, - T_AND = 292, - T_EQUAL = 293, - T_NOT = 294 - }; + enum yytokentype + { + T_MAINMENU = 258, + T_MENU = 259, + T_ENDMENU = 260, + T_SOURCE = 261, + T_CHOICE = 262, + T_ENDCHOICE = 263, + T_COMMENT = 264, + T_CONFIG = 265, + T_MENUCONFIG = 266, + T_HELP = 267, + T_HELPTEXT = 268, + T_IF = 269, + T_ENDIF = 270, + T_DEPENDS = 271, + T_OPTIONAL = 272, + T_PROMPT = 273, + T_TYPE = 274, + T_DEFAULT = 275, + T_SELECT = 276, + T_IMPLY = 277, + T_RANGE = 278, + T_VISIBLE = 279, + T_OPTION = 280, + T_ON = 281, + T_WORD = 282, + T_WORD_QUOTE = 283, + T_UNEQUAL = 284, + T_LESS = 285, + T_LESS_EQUAL = 286, + T_GREATER = 287, + T_GREATER_EQUAL = 288, + T_CLOSE_PAREN = 289, + T_OPEN_PAREN = 290, + T_EOL = 291, + T_OR = 292, + T_AND = 293, + T_EQUAL = 294, + T_NOT = 295 + }; #endif - - +/* Value type. */ #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED -typedef union YYSTYPE + +union YYSTYPE { @@ -196,14 +192,20 @@ typedef union YYSTYPE const struct kconf_id *id; +}; -} YYSTYPE; +typedef union YYSTYPE YYSTYPE; # define YYSTYPE_IS_TRIVIAL 1 -# define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define YYSTYPE_IS_DECLARED 1 #endif +extern YYSTYPE zconflval; + +int zconfparse (void); + + + /* Copy the second part of user declarations. */ @@ -224,11 +226,8 @@ typedef unsigned char yytype_uint8; #ifdef YYTYPE_INT8 typedef YYTYPE_INT8 yytype_int8; -#elif (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -typedef signed char yytype_int8; #else -typedef short int yytype_int8; +typedef signed char yytype_int8; #endif #ifdef YYTYPE_UINT16 @@ -248,8 +247,7 @@ typedef short int yytype_int16; # define YYSIZE_T __SIZE_TYPE__ # elif defined size_t # define YYSIZE_T size_t -# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) +# elif ! defined YYSIZE_T # include <stddef.h> /* INFRINGES ON USER NAME SPACE */ # define YYSIZE_T size_t # else @@ -263,38 +261,67 @@ typedef short int yytype_int16; # if defined YYENABLE_NLS && YYENABLE_NLS # if ENABLE_NLS # include <libintl.h> /* INFRINGES ON USER NAME SPACE */ -# define YY_(msgid) dgettext ("bison-runtime", msgid) +# define YY_(Msgid) dgettext ("bison-runtime", Msgid) # endif # endif # ifndef YY_ -# define YY_(msgid) msgid +# define YY_(Msgid) Msgid +# endif +#endif + +#ifndef YY_ATTRIBUTE +# if (defined __GNUC__ \ + && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \ + || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C +# define YY_ATTRIBUTE(Spec) __attribute__(Spec) +# else +# define YY_ATTRIBUTE(Spec) /* empty */ +# endif +#endif + +#ifndef YY_ATTRIBUTE_PURE +# define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__)) +#endif + +#ifndef YY_ATTRIBUTE_UNUSED +# define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__)) +#endif + +#if !defined _Noreturn \ + && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112) +# if defined _MSC_VER && 1200 <= _MSC_VER +# define _Noreturn __declspec (noreturn) +# else +# define _Noreturn YY_ATTRIBUTE ((__noreturn__)) # endif #endif /* Suppress unused-variable warnings by "using" E. */ #if ! defined lint || defined __GNUC__ -# define YYUSE(e) ((void) (e)) +# define YYUSE(E) ((void) (E)) #else -# define YYUSE(e) /* empty */ +# define YYUSE(E) /* empty */ #endif -/* Identity function, used to suppress warnings about constant conditions. */ -#ifndef lint -# define YYID(n) (n) -#else -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -static int -YYID (int yyi) +#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ +/* Suppress an incorrect diagnostic about yylval being uninitialized. */ +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ + _Pragma ("GCC diagnostic push") \ + _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ + _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") +# define YY_IGNORE_MAYBE_UNINITIALIZED_END \ + _Pragma ("GCC diagnostic pop") #else -static int -YYID (yyi) - int yyi; +# define YY_INITIAL_VALUE(Value) Value #endif -{ - return yyi; -} +#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_END #endif +#ifndef YY_INITIAL_VALUE +# define YY_INITIAL_VALUE(Value) /* Nothing. */ +#endif + #if ! defined yyoverflow || YYERROR_VERBOSE @@ -313,8 +340,7 @@ YYID (yyi) # define alloca _alloca # else # define YYSTACK_ALLOC alloca -# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) +# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ /* Use EXIT_SUCCESS as a witness for stdlib.h. */ # ifndef EXIT_SUCCESS @@ -326,8 +352,8 @@ YYID (yyi) # endif # ifdef YYSTACK_ALLOC - /* Pacify GCC's `empty if-body' warning. */ -# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0)) + /* Pacify GCC's 'empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) # ifndef YYSTACK_ALLOC_MAXIMUM /* The OS might guarantee only one guard page at the bottom of the stack, and a page size can be as small as 4096 bytes. So we cannot safely @@ -343,7 +369,7 @@ YYID (yyi) # endif # if (defined __cplusplus && ! defined EXIT_SUCCESS \ && ! ((defined YYMALLOC || defined malloc) \ - && (defined YYFREE || defined free))) + && (defined YYFREE || defined free))) # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 @@ -351,15 +377,13 @@ YYID (yyi) # endif # ifndef YYMALLOC # define YYMALLOC malloc -# if ! defined malloc && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) +# if ! defined malloc && ! defined EXIT_SUCCESS void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ # endif # endif # ifndef YYFREE # define YYFREE free -# if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) +# if ! defined free && ! defined EXIT_SUCCESS void free (void *); /* INFRINGES ON USER NAME SPACE */ # endif # endif @@ -369,7 +393,7 @@ void free (void *); /* INFRINGES ON USER NAME SPACE */ #if (! defined yyoverflow \ && (! defined __cplusplus \ - || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) /* A type that is properly aligned for any stack member. */ union yyalloc @@ -394,16 +418,16 @@ union yyalloc elements in the stack, and YYPTR gives the new location of the stack. Advance YYPTR to a properly aligned location for the next stack. */ -# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ - do \ - { \ - YYSIZE_T yynewbytes; \ - YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ - Stack = &yyptr->Stack_alloc; \ - yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ - yyptr += yynewbytes / sizeof (*yyptr); \ - } \ - while (YYID (0)) +# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ + do \ + { \ + YYSIZE_T yynewbytes; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ + yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ + while (0) #endif @@ -422,7 +446,7 @@ union yyalloc for (yyi = 0; yyi < (Count); yyi++) \ (Dst)[yyi] = (Src)[yyi]; \ } \ - while (YYID (0)) + while (0) # endif # endif #endif /* !YYCOPY_NEEDED */ @@ -430,25 +454,27 @@ union yyalloc /* YYFINAL -- State number of the termination state. */ #define YYFINAL 11 /* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 298 +#define YYLAST 301 /* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 40 +#define YYNTOKENS 41 /* YYNNTS -- Number of nonterminals. */ #define YYNNTS 50 /* YYNRULES -- Number of rules. */ -#define YYNRULES 122 -/* YYNRULES -- Number of states. */ -#define YYNSTATES 199 +#define YYNRULES 124 +/* YYNSTATES -- Number of states. */ +#define YYNSTATES 204 -/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ +/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned + by yylex, with out-of-bounds checking. */ #define YYUNDEFTOK 2 -#define YYMAXUTOK 294 +#define YYMAXUTOK 295 -#define YYTRANSLATE(YYX) \ +#define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) -/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ +/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM + as returned by yylex, without out-of-bounds checking. */ static const yytype_uint8 yytranslate[] = { 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, @@ -480,90 +506,30 @@ static const yytype_uint8 yytranslate[] = 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, - 35, 36, 37, 38, 39 + 35, 36, 37, 38, 39, 40 }; #if YYDEBUG -/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in - YYRHS. */ -static const yytype_uint16 yyprhs[] = -{ - 0, 0, 3, 6, 8, 11, 13, 14, 17, 20, - 23, 26, 31, 36, 40, 42, 44, 46, 48, 50, - 52, 54, 56, 58, 60, 62, 64, 66, 68, 72, - 75, 79, 82, 86, 89, 90, 93, 96, 99, 102, - 105, 108, 112, 117, 122, 127, 133, 137, 138, 142, - 143, 146, 150, 153, 155, 159, 160, 163, 166, 169, - 172, 175, 180, 184, 187, 192, 193, 196, 200, 202, - 206, 207, 210, 213, 216, 220, 224, 228, 230, 234, - 235, 238, 241, 244, 248, 252, 255, 258, 261, 262, - 265, 268, 271, 276, 277, 280, 283, 286, 287, 290, - 292, 294, 297, 300, 303, 305, 308, 309, 312, 314, - 318, 322, 326, 330, 334, 338, 342, 345, 349, 353, - 355, 357, 358 -}; - -/* YYRHS -- A `-1'-separated list of the rules' RHS. */ -static const yytype_int8 yyrhs[] = -{ - 41, 0, -1, 85, 42, -1, 42, -1, 67, 43, - -1, 43, -1, -1, 43, 45, -1, 43, 59, -1, - 43, 71, -1, 43, 84, -1, 43, 26, 1, 35, - -1, 43, 44, 1, 35, -1, 43, 1, 35, -1, - 16, -1, 18, -1, 19, -1, 21, -1, 17, -1, - 22, -1, 20, -1, 23, -1, 35, -1, 65, -1, - 75, -1, 48, -1, 50, -1, 73, -1, 26, 1, - 35, -1, 1, 35, -1, 10, 26, 35, -1, 47, - 51, -1, 11, 26, 35, -1, 49, 51, -1, -1, - 51, 52, -1, 51, 53, -1, 51, 79, -1, 51, - 77, -1, 51, 46, -1, 51, 35, -1, 19, 82, - 35, -1, 18, 83, 86, 35, -1, 20, 87, 86, - 35, -1, 21, 26, 86, 35, -1, 22, 88, 88, - 86, 35, -1, 24, 54, 35, -1, -1, 54, 26, - 55, -1, -1, 38, 83, -1, 7, 89, 35, -1, - 56, 60, -1, 84, -1, 57, 62, 58, -1, -1, - 60, 61, -1, 60, 79, -1, 60, 77, -1, 60, - 35, -1, 60, 46, -1, 18, 83, 86, 35, -1, - 19, 82, 35, -1, 17, 35, -1, 20, 26, 86, - 35, -1, -1, 62, 45, -1, 14, 87, 85, -1, - 84, -1, 63, 66, 64, -1, -1, 66, 45, -1, - 66, 71, -1, 66, 59, -1, 3, 83, 85, -1, - 4, 83, 35, -1, 68, 80, 78, -1, 84, -1, - 69, 72, 70, -1, -1, 72, 45, -1, 72, 71, - -1, 72, 59, -1, 6, 83, 35, -1, 9, 83, - 35, -1, 74, 78, -1, 12, 35, -1, 76, 13, - -1, -1, 78, 79, -1, 78, 35, -1, 78, 46, - -1, 16, 25, 87, 35, -1, -1, 80, 81, -1, - 80, 35, -1, 23, 86, -1, -1, 83, 86, -1, - 26, -1, 27, -1, 5, 35, -1, 8, 35, -1, - 15, 35, -1, 35, -1, 85, 35, -1, -1, 14, - 87, -1, 88, -1, 88, 29, 88, -1, 88, 30, - 88, -1, 88, 31, 88, -1, 88, 32, 88, -1, - 88, 38, 88, -1, 88, 28, 88, -1, 34, 87, - 33, -1, 39, 87, -1, 87, 36, 87, -1, 87, - 37, 87, -1, 26, -1, 27, -1, -1, 26, -1 -}; - -/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ + /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { - 0, 108, 108, 108, 110, 110, 112, 114, 115, 116, - 117, 118, 119, 123, 127, 127, 127, 127, 127, 127, - 127, 127, 131, 132, 133, 134, 135, 136, 140, 141, - 147, 155, 161, 169, 179, 181, 182, 183, 184, 185, - 186, 189, 197, 203, 213, 219, 225, 228, 230, 241, - 242, 247, 256, 261, 269, 272, 274, 275, 276, 277, - 278, 281, 287, 298, 304, 314, 316, 321, 329, 337, - 340, 342, 343, 344, 349, 356, 363, 368, 376, 379, - 381, 382, 383, 386, 394, 401, 408, 414, 421, 423, - 424, 425, 428, 436, 438, 439, 442, 449, 451, 456, - 457, 460, 461, 462, 466, 467, 470, 471, 474, 475, - 476, 477, 478, 479, 480, 481, 482, 483, 484, 487, - 488, 491, 492 + 0, 109, 109, 109, 111, 111, 113, 115, 116, 117, + 118, 119, 120, 124, 128, 128, 128, 128, 128, 128, + 128, 128, 128, 132, 133, 134, 135, 136, 137, 141, + 142, 148, 156, 162, 170, 180, 182, 183, 184, 185, + 186, 187, 190, 198, 204, 214, 220, 226, 232, 235, + 237, 248, 249, 254, 263, 268, 276, 279, 281, 282, + 283, 284, 285, 288, 294, 305, 311, 321, 323, 328, + 336, 344, 347, 349, 350, 351, 356, 363, 370, 375, + 383, 386, 388, 389, 390, 393, 401, 408, 415, 421, + 428, 430, 431, 432, 435, 443, 445, 446, 449, 456, + 458, 463, 464, 467, 468, 469, 473, 474, 477, 478, + 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, + 491, 494, 495, 498, 499 }; #endif -#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE +#if YYDEBUG || YYERROR_VERBOSE || 0 /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. First, the terminals, then, starting at YYNTOKENS, nonterminals. */ static const char *const yytname[] = @@ -571,9 +537,9 @@ static const char *const yytname[] = "$end", "error", "$undefined", "T_MAINMENU", "T_MENU", "T_ENDMENU", "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG", "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS", - "T_OPTIONAL", "T_PROMPT", "T_TYPE", "T_DEFAULT", "T_SELECT", "T_RANGE", - "T_VISIBLE", "T_OPTION", "T_ON", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL", - "T_LESS", "T_LESS_EQUAL", "T_GREATER", "T_GREATER_EQUAL", + "T_OPTIONAL", "T_PROMPT", "T_TYPE", "T_DEFAULT", "T_SELECT", "T_IMPLY", + "T_RANGE", "T_VISIBLE", "T_OPTION", "T_ON", "T_WORD", "T_WORD_QUOTE", + "T_UNEQUAL", "T_LESS", "T_LESS_EQUAL", "T_GREATER", "T_GREATER_EQUAL", "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_EOL", "T_OR", "T_AND", "T_EQUAL", "T_NOT", "$accept", "input", "start", "stmt_list", "option_name", "common_stmt", "option_error", "config_entry_start", "config_stmt", @@ -585,260 +551,254 @@ static const char *const yytname[] = "menu_entry", "menu_end", "menu_stmt", "menu_block", "source_stmt", "comment", "comment_stmt", "help_start", "help", "depends_list", "depends", "visibility_list", "visible", "prompt_stmt_opt", "prompt", - "end", "nl", "if_expr", "expr", "symbol", "word_opt", YY_NULL + "end", "nl", "if_expr", "expr", "symbol", "word_opt", YY_NULLPTR }; #endif # ifdef YYPRINT -/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to - token YYLEX-NUM. */ +/* YYTOKNUM[NUM] -- (External) token number corresponding to the + (internal) symbol number NUM (which must be that of a token). */ static const yytype_uint16 yytoknum[] = { 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, - 285, 286, 287, 288, 289, 290, 291, 292, 293, 294 + 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, + 295 }; # endif -/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ -static const yytype_uint8 yyr1[] = +#define YYPACT_NINF -92 + +#define yypact_value_is_default(Yystate) \ + (!!((Yystate) == (-92))) + +#define YYTABLE_NINF -88 + +#define yytable_value_is_error(Yytable_value) \ + 0 + + /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +static const yytype_int16 yypact[] = { - 0, 40, 41, 41, 42, 42, 43, 43, 43, 43, - 43, 43, 43, 43, 44, 44, 44, 44, 44, 44, - 44, 44, 45, 45, 45, 45, 45, 45, 46, 46, - 47, 48, 49, 50, 51, 51, 51, 51, 51, 51, - 51, 52, 52, 52, 52, 52, 53, 54, 54, 55, - 55, 56, 57, 58, 59, 60, 60, 60, 60, 60, - 60, 61, 61, 61, 61, 62, 62, 63, 64, 65, - 66, 66, 66, 66, 67, 68, 69, 70, 71, 72, - 72, 72, 72, 73, 74, 75, 76, 77, 78, 78, - 78, 78, 79, 80, 80, 80, 81, 82, 82, 83, - 83, 84, 84, 84, 85, 85, 86, 86, 87, 87, - 87, 87, 87, 87, 87, 87, 87, 87, 87, 88, - 88, 89, 89 + 17, 41, -92, 15, -92, 150, -92, 19, -92, -92, + -13, -92, 28, 41, 38, 41, 50, 47, 41, 79, + 82, 44, 76, -92, -92, -92, -92, -92, -92, -92, + -92, -92, 118, -92, 129, -92, -92, -92, -92, -92, + -92, -92, -92, -92, -92, -92, -92, -92, -92, -92, + -92, -92, 184, -92, -92, 107, -92, 111, -92, 113, + -92, 116, -92, 139, 140, 151, -92, -92, 44, 44, + 142, 256, -92, 160, 173, 27, 117, 80, 51, 255, + -15, 255, 217, -92, -92, -92, -92, -92, -92, -8, + -92, 44, 44, 107, 87, 87, 87, 87, 87, 87, + -92, -92, 174, 176, 187, 41, 41, 44, 188, 189, + 87, -92, 213, -92, -92, -92, -92, 206, -92, -92, + 193, 41, 41, 203, -92, -92, -92, -92, -92, -92, + -92, -92, -92, -92, -92, -92, -92, 229, -92, 241, + -92, -92, -92, -92, -92, -92, -92, -92, -92, -92, + 216, -92, -92, -92, -92, -92, -92, -92, -92, -92, + 44, 229, 222, 229, 64, 229, 229, 87, 31, 231, + -92, -92, 229, 236, 229, 44, -92, 145, 242, -92, + -92, 243, 244, 245, 229, 251, -92, -92, 247, -92, + 257, 125, -92, -92, -92, -92, -92, 260, 41, -92, + -92, -92, -92, -92 }; -/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ -static const yytype_uint8 yyr2[] = + /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. + Performed when YYTABLE does not specify something else to do. Zero + means the default is an error. */ +static const yytype_uint8 yydefact[] = { - 0, 2, 2, 1, 2, 1, 0, 2, 2, 2, - 2, 4, 4, 3, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 3, 2, - 3, 2, 3, 2, 0, 2, 2, 2, 2, 2, - 2, 3, 4, 4, 4, 5, 3, 0, 3, 0, - 2, 3, 2, 1, 3, 0, 2, 2, 2, 2, - 2, 4, 3, 2, 4, 0, 2, 3, 1, 3, - 0, 2, 2, 2, 3, 3, 3, 1, 3, 0, - 2, 2, 2, 3, 3, 2, 2, 2, 0, 2, - 2, 2, 4, 0, 2, 2, 2, 0, 2, 1, - 1, 2, 2, 2, 1, 2, 0, 2, 1, 3, - 3, 3, 3, 3, 3, 3, 2, 3, 3, 1, - 1, 0, 1 + 6, 0, 106, 0, 3, 0, 6, 6, 101, 102, + 0, 1, 0, 0, 0, 0, 123, 0, 0, 0, + 0, 0, 0, 14, 19, 15, 16, 21, 17, 18, + 20, 22, 0, 23, 0, 7, 35, 26, 35, 27, + 57, 67, 8, 72, 24, 95, 81, 9, 28, 90, + 25, 10, 0, 107, 2, 76, 13, 0, 103, 0, + 124, 0, 104, 0, 0, 0, 121, 122, 0, 0, + 0, 110, 105, 0, 0, 0, 0, 0, 0, 0, + 90, 0, 0, 77, 85, 53, 86, 31, 33, 0, + 118, 0, 0, 69, 0, 0, 0, 0, 0, 0, + 11, 12, 0, 0, 0, 0, 99, 0, 0, 0, + 0, 49, 0, 41, 40, 36, 37, 0, 39, 38, + 0, 0, 99, 0, 61, 62, 58, 60, 59, 68, + 56, 55, 73, 75, 71, 74, 70, 108, 97, 0, + 96, 82, 84, 80, 83, 79, 92, 93, 91, 117, + 119, 120, 116, 111, 112, 113, 114, 115, 30, 88, + 0, 108, 0, 108, 108, 108, 108, 0, 0, 0, + 89, 65, 108, 0, 108, 0, 98, 0, 0, 42, + 100, 0, 0, 0, 108, 51, 48, 29, 0, 64, + 0, 109, 94, 43, 44, 45, 46, 0, 0, 50, + 63, 66, 47, 52 }; -/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM. - Performed when YYTABLE doesn't specify something else to do. Zero - means the default is an error. */ -static const yytype_uint8 yydefact[] = + /* YYPGOTO[NTERM-NUM]. */ +static const yytype_int16 yypgoto[] = { - 6, 0, 104, 0, 3, 0, 6, 6, 99, 100, - 0, 1, 0, 0, 0, 0, 121, 0, 0, 0, - 0, 0, 0, 14, 18, 15, 16, 20, 17, 19, - 21, 0, 22, 0, 7, 34, 25, 34, 26, 55, - 65, 8, 70, 23, 93, 79, 9, 27, 88, 24, - 10, 0, 105, 2, 74, 13, 0, 101, 0, 122, - 0, 102, 0, 0, 0, 119, 120, 0, 0, 0, - 108, 103, 0, 0, 0, 0, 0, 0, 0, 88, - 0, 0, 75, 83, 51, 84, 30, 32, 0, 116, - 0, 0, 67, 0, 0, 0, 0, 0, 0, 11, - 12, 0, 0, 0, 0, 97, 0, 0, 0, 47, - 0, 40, 39, 35, 36, 0, 38, 37, 0, 0, - 97, 0, 59, 60, 56, 58, 57, 66, 54, 53, - 71, 73, 69, 72, 68, 106, 95, 0, 94, 80, - 82, 78, 81, 77, 90, 91, 89, 115, 117, 118, - 114, 109, 110, 111, 112, 113, 29, 86, 0, 106, - 0, 106, 106, 106, 0, 0, 0, 87, 63, 106, - 0, 106, 0, 96, 0, 0, 41, 98, 0, 0, - 106, 49, 46, 28, 0, 62, 0, 107, 92, 42, - 43, 44, 0, 0, 48, 61, 64, 45, 50 + -92, -92, 285, 291, -92, 32, -66, -92, -92, -92, + -92, 261, -92, -92, -92, -92, -92, -92, -92, 1, + -92, -92, -92, -92, -92, -92, -92, -92, -92, -92, + -92, 24, -92, -92, -92, -92, -92, 221, 220, -64, + -92, -92, 179, -1, 67, 0, 110, -67, -91, -92 }; -/* YYDEFGOTO[NTERM-NUM]. */ + /* YYDEFGOTO[NTERM-NUM]. */ static const yytype_int16 yydefgoto[] = { - -1, 3, 4, 5, 33, 34, 112, 35, 36, 37, - 38, 74, 113, 114, 165, 194, 39, 40, 128, 41, - 76, 124, 77, 42, 132, 43, 78, 6, 44, 45, - 141, 46, 80, 47, 48, 49, 115, 116, 81, 117, - 79, 138, 160, 161, 50, 7, 173, 69, 70, 60 + -1, 3, 4, 5, 34, 35, 114, 36, 37, 38, + 39, 75, 115, 116, 168, 199, 40, 41, 130, 42, + 77, 126, 78, 43, 134, 44, 79, 6, 45, 46, + 143, 47, 81, 48, 49, 50, 117, 118, 82, 119, + 80, 140, 162, 163, 51, 7, 176, 70, 71, 61 }; -/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing - STATE-NUM. */ -#define YYPACT_NINF -91 -static const yytype_int16 yypact[] = + /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If + positive, shift that token. If negative, reduce the rule whose + number is the opposite. If YYTABLE_NINF, syntax error. */ +static const yytype_int16 yytable[] = { - 19, 37, -91, 13, -91, 79, -91, 20, -91, -91, - -16, -91, 21, 37, 25, 37, 41, 36, 37, 78, - 83, 31, 56, -91, -91, -91, -91, -91, -91, -91, - -91, 116, -91, 127, -91, -91, -91, -91, -91, -91, - -91, -91, -91, -91, -91, -91, -91, -91, -91, -91, - -91, 147, -91, -91, 105, -91, 109, -91, 111, -91, - 114, -91, 136, 137, 142, -91, -91, 31, 31, 76, - 254, -91, 143, 146, 27, 115, 207, 258, 243, -14, - 243, 179, -91, -91, -91, -91, -91, -91, -7, -91, - 31, 31, 105, 51, 51, 51, 51, 51, 51, -91, - -91, 156, 168, 181, 37, 37, 31, 178, 51, -91, - 206, -91, -91, -91, -91, 196, -91, -91, 175, 37, - 37, 185, -91, -91, -91, -91, -91, -91, -91, -91, - -91, -91, -91, -91, -91, 214, -91, 230, -91, -91, - -91, -91, -91, -91, -91, -91, -91, -91, 183, -91, - -91, -91, -91, -91, -91, -91, -91, -91, 31, 214, - 194, 214, 45, 214, 51, 26, 195, -91, -91, 214, - 197, 214, 31, -91, 139, 208, -91, -91, 220, 224, - 214, 222, -91, -91, 226, -91, 227, 123, -91, -91, - -91, -91, 235, 37, -91, -91, -91, -91, -91 + 10, 89, 90, 152, 153, 154, 155, 156, 157, 137, + 55, 125, 57, 128, 59, 11, 147, 63, 148, 167, + 1, 138, 1, 2, 150, 151, 149, -32, 102, 91, + 92, -32, -32, -32, -32, -32, -32, -32, -32, 103, + 164, -32, -32, 104, -32, 105, 106, 107, 108, 109, + 110, -32, 111, 2, 112, 53, 14, 15, 185, 17, + 18, 19, 20, 113, 56, 21, 22, 186, 8, 9, + 93, 66, 67, 147, 58, 148, 184, 60, 175, 68, + 133, 102, 142, 62, 69, -54, -54, 33, -54, -54, + -54, -54, 103, 177, -54, -54, 104, 120, 121, 122, + 123, 91, 92, 135, 161, 144, 64, 112, 191, 65, + 129, 132, 72, 141, 66, 67, 124, -34, 102, 73, + 172, -34, -34, -34, -34, -34, -34, -34, -34, 103, + 74, -34, -34, 104, -34, 105, 106, 107, 108, 109, + 110, -34, 111, 53, 112, 131, 136, 83, 145, 84, + -5, 12, 85, 113, 13, 14, 15, 16, 17, 18, + 19, 20, 91, 92, 21, 22, 23, 24, 25, 26, + 27, 28, 29, 30, 31, 86, 87, 32, 2, 91, + 92, 192, 91, 92, -4, 12, 33, 88, 13, 14, + 15, 16, 17, 18, 19, 20, 100, 203, 21, 22, + 23, 24, 25, 26, 27, 28, 29, 30, 31, 101, + 158, 32, 159, 160, 169, 165, 166, -87, 102, 170, + 33, -87, -87, -87, -87, -87, -87, -87, -87, 171, + 174, -87, -87, 104, -87, -87, -87, -87, -87, -87, + -87, -87, 102, 175, 112, -78, -78, -78, -78, -78, + -78, -78, -78, 146, 92, -78, -78, 104, 179, 13, + 14, 15, 16, 17, 18, 19, 20, 187, 112, 21, + 22, 178, 189, 180, 181, 182, 183, 146, 193, 194, + 195, 196, 188, 200, 190, 94, 95, 96, 97, 98, + 198, 33, 54, 201, 197, 99, 202, 52, 127, 76, + 139, 173 }; -/* YYPGOTO[NTERM-NUM]. */ -static const yytype_int16 yypgoto[] = +static const yytype_uint8 yycheck[] = { - -91, -91, 264, 268, -91, 30, -65, -91, -91, -91, - -91, 238, -91, -91, -91, -91, -91, -91, -91, -12, - -91, -91, -91, -91, -91, -91, -91, -91, -91, -91, - -91, -5, -91, -91, -91, -91, -91, 200, 209, -61, - -91, -91, 170, -1, 65, 0, 118, -66, -90, -91 + 1, 68, 69, 94, 95, 96, 97, 98, 99, 24, + 10, 77, 13, 77, 15, 0, 82, 18, 82, 110, + 3, 36, 3, 36, 91, 92, 34, 0, 1, 37, + 38, 4, 5, 6, 7, 8, 9, 10, 11, 12, + 107, 14, 15, 16, 17, 18, 19, 20, 21, 22, + 23, 24, 25, 36, 27, 36, 5, 6, 27, 8, + 9, 10, 11, 36, 36, 14, 15, 36, 27, 28, + 70, 27, 28, 139, 36, 139, 167, 27, 14, 35, + 79, 1, 81, 36, 40, 5, 6, 36, 8, 9, + 10, 11, 12, 160, 14, 15, 16, 17, 18, 19, + 20, 37, 38, 79, 105, 81, 27, 27, 175, 27, + 78, 79, 36, 81, 27, 28, 36, 0, 1, 1, + 121, 4, 5, 6, 7, 8, 9, 10, 11, 12, + 1, 14, 15, 16, 17, 18, 19, 20, 21, 22, + 23, 24, 25, 36, 27, 78, 79, 36, 81, 36, + 0, 1, 36, 36, 4, 5, 6, 7, 8, 9, + 10, 11, 37, 38, 14, 15, 16, 17, 18, 19, + 20, 21, 22, 23, 24, 36, 36, 27, 36, 37, + 38, 36, 37, 38, 0, 1, 36, 36, 4, 5, + 6, 7, 8, 9, 10, 11, 36, 198, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 36, + 36, 27, 36, 26, 1, 27, 27, 0, 1, 13, + 36, 4, 5, 6, 7, 8, 9, 10, 11, 36, + 27, 14, 15, 16, 17, 18, 19, 20, 21, 22, + 23, 24, 1, 14, 27, 4, 5, 6, 7, 8, + 9, 10, 11, 36, 38, 14, 15, 16, 36, 4, + 5, 6, 7, 8, 9, 10, 11, 36, 27, 14, + 15, 161, 36, 163, 164, 165, 166, 36, 36, 36, + 36, 36, 172, 36, 174, 29, 30, 31, 32, 33, + 39, 36, 7, 36, 184, 39, 36, 6, 77, 38, + 80, 122 }; -/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If - positive, shift that token. If negative, reduce the rule which - number is the opposite. If YYTABLE_NINF, syntax error. */ -#define YYTABLE_NINF -86 -static const yytype_int16 yytable[] = + /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const yytype_uint8 yystos[] = { - 10, 88, 89, 150, 151, 152, 153, 154, 155, 135, - 54, 123, 56, 11, 58, 126, 145, 62, 164, 2, - 146, 136, 1, 1, 148, 149, 147, -31, 101, 90, - 91, -31, -31, -31, -31, -31, -31, -31, -31, 102, - 162, -31, -31, 103, -31, 104, 105, 106, 107, 108, - -31, 109, 181, 110, 2, 52, 55, 65, 66, 172, - 57, 182, 111, 8, 9, 67, 131, 59, 140, 92, - 68, 61, 145, 133, 180, 142, 146, 65, 66, -5, - 12, 90, 91, 13, 14, 15, 16, 17, 18, 19, - 20, 71, 174, 21, 22, 23, 24, 25, 26, 27, - 28, 29, 30, 159, 63, 31, 187, 127, 130, 64, - 139, 2, 90, 91, 32, -33, 101, 72, 169, -33, - -33, -33, -33, -33, -33, -33, -33, 102, 73, -33, - -33, 103, -33, 104, 105, 106, 107, 108, -33, 109, - 52, 110, 129, 134, 82, 143, 83, -4, 12, 84, - 111, 13, 14, 15, 16, 17, 18, 19, 20, 90, - 91, 21, 22, 23, 24, 25, 26, 27, 28, 29, - 30, 85, 86, 31, 188, 90, 91, 87, 99, -85, - 101, 100, 32, -85, -85, -85, -85, -85, -85, -85, - -85, 156, 198, -85, -85, 103, -85, -85, -85, -85, - -85, -85, -85, 157, 163, 110, 158, 166, 101, 167, - 168, 171, -52, -52, 144, -52, -52, -52, -52, 102, - 91, -52, -52, 103, 118, 119, 120, 121, 172, 176, - 183, 101, 185, 110, -76, -76, -76, -76, -76, -76, - -76, -76, 122, 189, -76, -76, 103, 13, 14, 15, - 16, 17, 18, 19, 20, 190, 110, 21, 22, 191, - 193, 195, 196, 14, 15, 144, 17, 18, 19, 20, - 197, 53, 21, 22, 51, 75, 125, 175, 32, 177, - 178, 179, 93, 94, 95, 96, 97, 184, 137, 186, - 170, 0, 98, 32, 0, 0, 0, 0, 192 + 0, 3, 36, 42, 43, 44, 68, 86, 27, 28, + 84, 0, 1, 4, 5, 6, 7, 8, 9, 10, + 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, + 23, 24, 27, 36, 45, 46, 48, 49, 50, 51, + 57, 58, 60, 64, 66, 69, 70, 72, 74, 75, + 76, 85, 44, 36, 43, 86, 36, 84, 36, 84, + 27, 90, 36, 84, 27, 27, 27, 28, 35, 40, + 88, 89, 36, 1, 1, 52, 52, 61, 63, 67, + 81, 73, 79, 36, 36, 36, 36, 36, 36, 88, + 88, 37, 38, 86, 29, 30, 31, 32, 33, 39, + 36, 36, 1, 12, 16, 18, 19, 20, 21, 22, + 23, 25, 27, 36, 47, 53, 54, 77, 78, 80, + 17, 18, 19, 20, 36, 47, 62, 78, 80, 46, + 59, 85, 46, 60, 65, 72, 85, 24, 36, 79, + 82, 46, 60, 71, 72, 85, 36, 47, 80, 34, + 88, 88, 89, 89, 89, 89, 89, 89, 36, 36, + 26, 84, 83, 84, 88, 27, 27, 89, 55, 1, + 13, 36, 84, 83, 27, 14, 87, 88, 87, 36, + 87, 87, 87, 87, 89, 27, 36, 36, 87, 36, + 87, 88, 36, 36, 36, 36, 36, 87, 39, 56, + 36, 36, 36, 84 }; -#define yypact_value_is_default(yystate) \ - ((yystate) == (-91)) - -#define yytable_value_is_error(yytable_value) \ - YYID (0) - -static const yytype_int16 yycheck[] = + /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const yytype_uint8 yyr1[] = { - 1, 67, 68, 93, 94, 95, 96, 97, 98, 23, - 10, 76, 13, 0, 15, 76, 81, 18, 108, 35, - 81, 35, 3, 3, 90, 91, 33, 0, 1, 36, - 37, 4, 5, 6, 7, 8, 9, 10, 11, 12, - 106, 14, 15, 16, 17, 18, 19, 20, 21, 22, - 23, 24, 26, 26, 35, 35, 35, 26, 27, 14, - 35, 35, 35, 26, 27, 34, 78, 26, 80, 69, - 39, 35, 137, 78, 164, 80, 137, 26, 27, 0, - 1, 36, 37, 4, 5, 6, 7, 8, 9, 10, - 11, 35, 158, 14, 15, 16, 17, 18, 19, 20, - 21, 22, 23, 104, 26, 26, 172, 77, 78, 26, - 80, 35, 36, 37, 35, 0, 1, 1, 119, 4, - 5, 6, 7, 8, 9, 10, 11, 12, 1, 14, - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, - 35, 26, 77, 78, 35, 80, 35, 0, 1, 35, - 35, 4, 5, 6, 7, 8, 9, 10, 11, 36, - 37, 14, 15, 16, 17, 18, 19, 20, 21, 22, - 23, 35, 35, 26, 35, 36, 37, 35, 35, 0, - 1, 35, 35, 4, 5, 6, 7, 8, 9, 10, - 11, 35, 193, 14, 15, 16, 17, 18, 19, 20, - 21, 22, 23, 35, 26, 26, 25, 1, 1, 13, - 35, 26, 5, 6, 35, 8, 9, 10, 11, 12, - 37, 14, 15, 16, 17, 18, 19, 20, 14, 35, - 35, 1, 35, 26, 4, 5, 6, 7, 8, 9, - 10, 11, 35, 35, 14, 15, 16, 4, 5, 6, - 7, 8, 9, 10, 11, 35, 26, 14, 15, 35, - 38, 35, 35, 5, 6, 35, 8, 9, 10, 11, - 35, 7, 14, 15, 6, 37, 76, 159, 35, 161, - 162, 163, 28, 29, 30, 31, 32, 169, 79, 171, - 120, -1, 38, 35, -1, -1, -1, -1, 180 + 0, 41, 42, 42, 43, 43, 44, 44, 44, 44, + 44, 44, 44, 44, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 46, 46, 46, 46, 46, 46, 47, + 47, 48, 49, 50, 51, 52, 52, 52, 52, 52, + 52, 52, 53, 53, 53, 53, 53, 53, 54, 55, + 55, 56, 56, 57, 58, 59, 60, 61, 61, 61, + 61, 61, 61, 62, 62, 62, 62, 63, 63, 64, + 65, 66, 67, 67, 67, 67, 68, 69, 70, 71, + 72, 73, 73, 73, 73, 74, 75, 76, 77, 78, + 79, 79, 79, 79, 80, 81, 81, 81, 82, 83, + 83, 84, 84, 85, 85, 85, 86, 86, 87, 87, + 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, + 88, 89, 89, 90, 90 }; -/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing - symbol of state STATE-NUM. */ -static const yytype_uint8 yystos[] = + /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ +static const yytype_uint8 yyr2[] = { - 0, 3, 35, 41, 42, 43, 67, 85, 26, 27, - 83, 0, 1, 4, 5, 6, 7, 8, 9, 10, - 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, - 23, 26, 35, 44, 45, 47, 48, 49, 50, 56, - 57, 59, 63, 65, 68, 69, 71, 73, 74, 75, - 84, 43, 35, 42, 85, 35, 83, 35, 83, 26, - 89, 35, 83, 26, 26, 26, 27, 34, 39, 87, - 88, 35, 1, 1, 51, 51, 60, 62, 66, 80, - 72, 78, 35, 35, 35, 35, 35, 35, 87, 87, - 36, 37, 85, 28, 29, 30, 31, 32, 38, 35, - 35, 1, 12, 16, 18, 19, 20, 21, 22, 24, - 26, 35, 46, 52, 53, 76, 77, 79, 17, 18, - 19, 20, 35, 46, 61, 77, 79, 45, 58, 84, - 45, 59, 64, 71, 84, 23, 35, 78, 81, 45, - 59, 70, 71, 84, 35, 46, 79, 33, 87, 87, - 88, 88, 88, 88, 88, 88, 35, 35, 25, 83, - 82, 83, 87, 26, 88, 54, 1, 13, 35, 83, - 82, 26, 14, 86, 87, 86, 35, 86, 86, 86, - 88, 26, 35, 35, 86, 35, 86, 87, 35, 35, - 35, 35, 86, 38, 55, 35, 35, 35, 83 + 0, 2, 2, 1, 2, 1, 0, 2, 2, 2, + 2, 4, 4, 3, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, + 2, 3, 2, 3, 2, 0, 2, 2, 2, 2, + 2, 2, 3, 4, 4, 4, 4, 5, 3, 0, + 3, 0, 2, 3, 2, 1, 3, 0, 2, 2, + 2, 2, 2, 4, 3, 2, 4, 0, 2, 3, + 1, 3, 0, 2, 2, 2, 3, 3, 3, 1, + 3, 0, 2, 2, 2, 3, 3, 2, 2, 2, + 0, 2, 2, 2, 4, 0, 2, 2, 2, 0, + 2, 1, 1, 2, 2, 2, 1, 2, 0, 2, + 1, 3, 3, 3, 3, 3, 3, 3, 2, 3, + 3, 1, 1, 0, 1 }; -#define yyerrok (yyerrstatus = 0) -#define yyclearin (yychar = YYEMPTY) -#define YYEMPTY (-2) -#define YYEOF 0 - -#define YYACCEPT goto yyacceptlab -#define YYABORT goto yyabortlab -#define YYERROR goto yyerrorlab - - -/* Like YYERROR except do call yyerror. This remains here temporarily - to ease the transition to the new meaning of YYERROR, for GCC. - Once GCC version 2 has supplanted version 1, this can go. However, - YYFAIL appears to be in use. Nevertheless, it is formally deprecated - in Bison 2.4.2's NEWS entry, where a plan to phase it out is - discussed. */ - -#define YYFAIL goto yyerrlab -#if defined YYFAIL - /* This is here to suppress warnings from the GCC cpp's - -Wunused-macros. Normally we don't worry about that warning, but - some users do, and we want to make it easy for users to remove - YYFAIL uses, which will produce warnings from Bison 2.5. */ -#endif + +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) +#define YYEMPTY (-2) +#define YYEOF 0 + +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrorlab + #define YYRECOVERING() (!!yyerrstatus) @@ -855,55 +815,15 @@ do \ else \ { \ yyerror (YY_("syntax error: cannot back up")); \ - YYERROR; \ - } \ -while (YYID (0)) - - -#define YYTERROR 1 -#define YYERRCODE 256 - - -/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. - If N is 0, then set CURRENT to the empty location which ends - the previous symbol: RHS[0] (always defined). */ - -#define YYRHSLOC(Rhs, K) ((Rhs)[K]) -#ifndef YYLLOC_DEFAULT -# define YYLLOC_DEFAULT(Current, Rhs, N) \ - do \ - if (YYID (N)) \ - { \ - (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ - (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ - (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ - (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ - } \ - else \ - { \ - (Current).first_line = (Current).last_line = \ - YYRHSLOC (Rhs, 0).last_line; \ - (Current).first_column = (Current).last_column = \ - YYRHSLOC (Rhs, 0).last_column; \ - } \ - while (YYID (0)) -#endif - - -/* This macro is provided for backward compatibility. */ - -#ifndef YY_LOCATION_PRINT -# define YY_LOCATION_PRINT(File, Loc) ((void) 0) -#endif + YYERROR; \ + } \ +while (0) +/* Error token number */ +#define YYTERROR 1 +#define YYERRCODE 256 -/* YYLEX -- calling `yylex' with the right arguments. */ -#ifdef YYLEX_PARAM -# define YYLEX yylex (YYLEX_PARAM) -#else -# define YYLEX yylex () -#endif /* Enable debugging if requested. */ #if YYDEBUG @@ -913,40 +833,36 @@ while (YYID (0)) # define YYFPRINTF fprintf # endif -# define YYDPRINTF(Args) \ -do { \ - if (yydebug) \ - YYFPRINTF Args; \ -} while (YYID (0)) +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (0) + +/* This macro is provided for backward compatibility. */ +#ifndef YY_LOCATION_PRINT +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +#endif + -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ -do { \ - if (yydebug) \ - { \ - YYFPRINTF (stderr, "%s ", Title); \ - yy_symbol_print (stderr, \ - Type, Value); \ - YYFPRINTF (stderr, "\n"); \ - } \ -} while (YYID (0)) +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yy_symbol_print (stderr, \ + Type, Value); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (0) -/*--------------------------------. -| Print this symbol on YYOUTPUT. | -`--------------------------------*/ +/*----------------------------------------. +| Print this symbol's value on YYOUTPUT. | +`----------------------------------------*/ -/*ARGSUSED*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) static void yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) -#else -static void -yy_symbol_value_print (yyoutput, yytype, yyvaluep) - FILE *yyoutput; - int yytype; - YYSTYPE const * const yyvaluep; -#endif { FILE *yyo = yyoutput; YYUSE (yyo); @@ -955,14 +871,8 @@ yy_symbol_value_print (yyoutput, yytype, yyvaluep) # ifdef YYPRINT if (yytype < YYNTOKENS) YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); -# else - YYUSE (yyoutput); # endif - switch (yytype) - { - default: - break; - } + YYUSE (yytype); } @@ -970,22 +880,11 @@ yy_symbol_value_print (yyoutput, yytype, yyvaluep) | Print this symbol on YYOUTPUT. | `--------------------------------*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) static void yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) -#else -static void -yy_symbol_print (yyoutput, yytype, yyvaluep) - FILE *yyoutput; - int yytype; - YYSTYPE const * const yyvaluep; -#endif { - if (yytype < YYNTOKENS) - YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); - else - YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); + YYFPRINTF (yyoutput, "%s %s (", + yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); yy_symbol_value_print (yyoutput, yytype, yyvaluep); YYFPRINTF (yyoutput, ")"); @@ -996,16 +895,8 @@ yy_symbol_print (yyoutput, yytype, yyvaluep) | TOP (included). | `------------------------------------------------------------------*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) static void yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) -#else -static void -yy_stack_print (yybottom, yytop) - yytype_int16 *yybottom; - yytype_int16 *yytop; -#endif { YYFPRINTF (stderr, "Stack now"); for (; yybottom <= yytop; yybottom++) @@ -1016,49 +907,42 @@ yy_stack_print (yybottom, yytop) YYFPRINTF (stderr, "\n"); } -# define YY_STACK_PRINT(Bottom, Top) \ -do { \ - if (yydebug) \ - yy_stack_print ((Bottom), (Top)); \ -} while (YYID (0)) +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (0) /*------------------------------------------------. | Report that the YYRULE is going to be reduced. | `------------------------------------------------*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) static void -yy_reduce_print (YYSTYPE *yyvsp, int yyrule) -#else -static void -yy_reduce_print (yyvsp, yyrule) - YYSTYPE *yyvsp; - int yyrule; -#endif +yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule) { + unsigned long int yylno = yyrline[yyrule]; int yynrhs = yyr2[yyrule]; int yyi; - unsigned long int yylno = yyrline[yyrule]; YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", - yyrule - 1, yylno); + yyrule - 1, yylno); /* The symbols being reduced. */ for (yyi = 0; yyi < yynrhs; yyi++) { YYFPRINTF (stderr, " $%d = ", yyi + 1); - yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], - &(yyvsp[(yyi + 1) - (yynrhs)]) - ); + yy_symbol_print (stderr, + yystos[yyssp[yyi + 1 - yynrhs]], + &(yyvsp[(yyi + 1) - (yynrhs)]) + ); YYFPRINTF (stderr, "\n"); } } -# define YY_REDUCE_PRINT(Rule) \ -do { \ - if (yydebug) \ - yy_reduce_print (yyvsp, Rule); \ -} while (YYID (0)) +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (yyssp, yyvsp, Rule); \ +} while (0) /* Nonzero means print parse trace. It is left uninitialized so that multiple parsers can coexist. */ @@ -1072,7 +956,7 @@ int yydebug; /* YYINITDEPTH -- initial size of the parser's stacks. */ -#ifndef YYINITDEPTH +#ifndef YYINITDEPTH # define YYINITDEPTH 200 #endif @@ -1095,15 +979,8 @@ int yydebug; # define yystrlen strlen # else /* Return the length of YYSTR. */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) static YYSIZE_T yystrlen (const char *yystr) -#else -static YYSIZE_T -yystrlen (yystr) - const char *yystr; -#endif { YYSIZE_T yylen; for (yylen = 0; yystr[yylen]; yylen++) @@ -1119,16 +996,8 @@ yystrlen (yystr) # else /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in YYDEST. */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) static char * yystpcpy (char *yydest, const char *yysrc) -#else -static char * -yystpcpy (yydest, yysrc) - char *yydest; - const char *yysrc; -#endif { char *yyd = yydest; const char *yys = yysrc; @@ -1158,27 +1027,27 @@ yytnamerr (char *yyres, const char *yystr) char const *yyp = yystr; for (;;) - switch (*++yyp) - { - case '\'': - case ',': - goto do_not_strip_quotes; - - case '\\': - if (*++yyp != '\\') - goto do_not_strip_quotes; - /* Fall through. */ - default: - if (yyres) - yyres[yyn] = *yyp; - yyn++; - break; - - case '"': - if (yyres) - yyres[yyn] = '\0'; - return yyn; - } + switch (*++yyp) + { + case '\'': + case ',': + goto do_not_strip_quotes; + + case '\\': + if (*++yyp != '\\') + goto do_not_strip_quotes; + /* Fall through. */ + default: + if (yyres) + yyres[yyn] = *yyp; + yyn++; + break; + + case '"': + if (yyres) + yyres[yyn] = '\0'; + return yyn; + } do_not_strip_quotes: ; } @@ -1201,12 +1070,11 @@ static int yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, yytype_int16 *yyssp, int yytoken) { - YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]); + YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); YYSIZE_T yysize = yysize0; - YYSIZE_T yysize1; enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; /* Internationalized format string. */ - const char *yyformat = YY_NULL; + const char *yyformat = YY_NULLPTR; /* Arguments of yyformat. */ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; /* Number of reported tokens (one for the "unexpected", one per @@ -1214,10 +1082,6 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, int yycount = 0; /* There are many possibilities here to consider: - - Assume YYFAIL is not used. It's too flawed to consider. See - <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html> - for details. YYERROR is fine as it does not invoke this - function. - If this state is a consistent state with a default action, then the only way this function was invoked is if the default action is an error action. In that case, don't check for expected @@ -1266,11 +1130,13 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, break; } yyarg[yycount++] = yytname[yyx]; - yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]); - if (! (yysize <= yysize1 - && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) - return 2; - yysize = yysize1; + { + YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]); + if (! (yysize <= yysize1 + && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; + } } } } @@ -1290,10 +1156,12 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, # undef YYCASE_ } - yysize1 = yysize + yystrlen (yyformat); - if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) - return 2; - yysize = yysize1; + { + YYSIZE_T yysize1 = yysize + yystrlen (yyformat); + if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; + } if (*yymsg_alloc < yysize) { @@ -1330,78 +1198,58 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, | Release the memory associated to this symbol. | `-----------------------------------------------*/ -/*ARGSUSED*/ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) static void yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) -#else -static void -yydestruct (yymsg, yytype, yyvaluep) - const char *yymsg; - int yytype; - YYSTYPE *yyvaluep; -#endif { YYUSE (yyvaluep); - if (!yymsg) yymsg = "Deleting"; YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN switch (yytype) { - case 57: /* "choice_entry" */ + case 58: /* choice_entry */ - { + { fprintf(stderr, "%s:%d: missing end statement for this entry\n", - (yyvaluep->menu)->file->name, (yyvaluep->menu)->lineno); - if (current_menu == (yyvaluep->menu)) + ((*yyvaluep).menu)->file->name, ((*yyvaluep).menu)->lineno); + if (current_menu == ((*yyvaluep).menu)) menu_end_menu(); -}; +} + + break; - break; - case 63: /* "if_entry" */ + case 64: /* if_entry */ - { + { fprintf(stderr, "%s:%d: missing end statement for this entry\n", - (yyvaluep->menu)->file->name, (yyvaluep->menu)->lineno); - if (current_menu == (yyvaluep->menu)) + ((*yyvaluep).menu)->file->name, ((*yyvaluep).menu)->lineno); + if (current_menu == ((*yyvaluep).menu)) menu_end_menu(); -}; +} - break; - case 69: /* "menu_entry" */ + break; - { + case 70: /* menu_entry */ + + { fprintf(stderr, "%s:%d: missing end statement for this entry\n", - (yyvaluep->menu)->file->name, (yyvaluep->menu)->lineno); - if (current_menu == (yyvaluep->menu)) + ((*yyvaluep).menu)->file->name, ((*yyvaluep).menu)->lineno); + if (current_menu == ((*yyvaluep).menu)) menu_end_menu(); -}; +} + + break; - break; default: - break; + break; } + YY_IGNORE_MAYBE_UNINITIALIZED_END } -/* Prevent warnings from -Wmissing-prototypes. */ -#ifdef YYPARSE_PARAM -#if defined __STDC__ || defined __cplusplus -int yyparse (void *YYPARSE_PARAM); -#else -int yyparse (); -#endif -#else /* ! YYPARSE_PARAM */ -#if defined __STDC__ || defined __cplusplus -int yyparse (void); -#else -int yyparse (); -#endif -#endif /* ! YYPARSE_PARAM */ /* The lookahead symbol. */ @@ -1409,7 +1257,6 @@ int yychar; /* The semantic value of the lookahead symbol. */ YYSTYPE yylval; - /* Number of syntax errors so far. */ int yynerrs; @@ -1418,35 +1265,16 @@ int yynerrs; | yyparse. | `----------*/ -#ifdef YYPARSE_PARAM -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) -int -yyparse (void *YYPARSE_PARAM) -#else -int -yyparse (YYPARSE_PARAM) - void *YYPARSE_PARAM; -#endif -#else /* ! YYPARSE_PARAM */ -#if (defined __STDC__ || defined __C99__FUNC__ \ - || defined __cplusplus || defined _MSC_VER) int yyparse (void) -#else -int -yyparse () - -#endif -#endif { int yystate; /* Number of tokens to shift before error messages enabled. */ int yyerrstatus; /* The stacks and their tools: - `yyss': related to states. - `yyvs': related to semantic values. + 'yyss': related to states. + 'yyvs': related to semantic values. Refer to the stacks through separate pointers, to allow yyoverflow to reallocate them elsewhere. */ @@ -1466,7 +1294,7 @@ yyparse () int yyn; int yyresult; /* Lookahead token as an internal (translated) token number. */ - int yytoken; + int yytoken = 0; /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval; @@ -1484,9 +1312,8 @@ yyparse () Keep to zero when no symbol should be popped. */ int yylen = 0; - yytoken = 0; - yyss = yyssa; - yyvs = yyvsa; + yyssp = yyss = yyssa; + yyvsp = yyvs = yyvsa; yystacksize = YYINITDEPTH; YYDPRINTF ((stderr, "Starting parse\n")); @@ -1495,14 +1322,6 @@ yyparse () yyerrstatus = 0; yynerrs = 0; yychar = YYEMPTY; /* Cause a token to be read. */ - - /* Initialize stack pointers. - Waste one element of value and location stack - so that they stay on the same level as the state stack. - The wasted elements are never initialized. */ - yyssp = yyss; - yyvsp = yyvs; - goto yysetstate; /*------------------------------------------------------------. @@ -1523,23 +1342,23 @@ yyparse () #ifdef yyoverflow { - /* Give user a chance to reallocate the stack. Use copies of - these so that the &'s don't force the real ones into - memory. */ - YYSTYPE *yyvs1 = yyvs; - yytype_int16 *yyss1 = yyss; - - /* Each stack pointer address is followed by the size of the - data in use in that stack, in bytes. This used to be a - conditional around just the two extra args, but that might - be undefined if yyoverflow is a macro. */ - yyoverflow (YY_("memory exhausted"), - &yyss1, yysize * sizeof (*yyssp), - &yyvs1, yysize * sizeof (*yyvsp), - &yystacksize); - - yyss = yyss1; - yyvs = yyvs1; + /* Give user a chance to reallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + YYSTYPE *yyvs1 = yyvs; + yytype_int16 *yyss1 = yyss; + + /* Each stack pointer address is followed by the size of the + data in use in that stack, in bytes. This used to be a + conditional around just the two extra args, but that might + be undefined if yyoverflow is a macro. */ + yyoverflow (YY_("memory exhausted"), + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + &yystacksize); + + yyss = yyss1; + yyvs = yyvs1; } #else /* no yyoverflow */ # ifndef YYSTACK_RELOCATE @@ -1547,22 +1366,22 @@ yyparse () # else /* Extend the stack our own way. */ if (YYMAXDEPTH <= yystacksize) - goto yyexhaustedlab; + goto yyexhaustedlab; yystacksize *= 2; if (YYMAXDEPTH < yystacksize) - yystacksize = YYMAXDEPTH; + yystacksize = YYMAXDEPTH; { - yytype_int16 *yyss1 = yyss; - union yyalloc *yyptr = - (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); - if (! yyptr) - goto yyexhaustedlab; - YYSTACK_RELOCATE (yyss_alloc, yyss); - YYSTACK_RELOCATE (yyvs_alloc, yyvs); + yytype_int16 *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyexhaustedlab; + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); # undef YYSTACK_RELOCATE - if (yyss1 != yyssa) - YYSTACK_FREE (yyss1); + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); } # endif #endif /* no yyoverflow */ @@ -1571,10 +1390,10 @@ yyparse () yyvsp = yyvs + yysize - 1; YYDPRINTF ((stderr, "Stack size increased to %lu\n", - (unsigned long int) yystacksize)); + (unsigned long int) yystacksize)); if (yyss + yystacksize - 1 <= yyssp) - YYABORT; + YYABORT; } YYDPRINTF ((stderr, "Entering state %d\n", yystate)); @@ -1603,7 +1422,7 @@ yybackup: if (yychar == YYEMPTY) { YYDPRINTF ((stderr, "Reading a token: ")); - yychar = YYLEX; + yychar = yylex (); } if (yychar <= YYEOF) @@ -1643,7 +1462,9 @@ yybackup: yychar = YYEMPTY; yystate = yyn; + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END goto yynewstate; @@ -1666,7 +1487,7 @@ yyreduce: yylen = yyr2[yyn]; /* If YYLEN is nonzero, implement the default value of the action: - `$$ = $1'. + '$$ = $1'. Otherwise, the following line sets YYVAL to garbage. This behavior is undocumented and Bison @@ -1682,64 +1503,73 @@ yyreduce: case 10: { zconf_error("unexpected end statement"); } + break; case 11: - { zconf_error("unknown statement \"%s\"", (yyvsp[(2) - (4)].string)); } + { zconf_error("unknown statement \"%s\"", (yyvsp[-2].string)); } + break; case 12: { - zconf_error("unexpected option \"%s\"", kconf_id_strings + (yyvsp[(2) - (4)].id)->name); + zconf_error("unexpected option \"%s\"", kconf_id_strings + (yyvsp[-2].id)->name); } + break; case 13: { zconf_error("invalid statement"); } + break; - case 28: + case 29: + + { zconf_error("unknown option \"%s\"", (yyvsp[-2].string)); } - { zconf_error("unknown option \"%s\"", (yyvsp[(1) - (3)].string)); } break; - case 29: + case 30: { zconf_error("invalid option"); } + break; - case 30: + case 31: { - struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), 0); + struct symbol *sym = sym_lookup((yyvsp[-1].string), 0); sym->flags |= SYMBOL_OPTIONAL; menu_add_entry(sym); - printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string)); + printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), (yyvsp[-1].string)); } + break; - case 31: + case 32: { menu_end_entry(); printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); } + break; - case 32: + case 33: { - struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), 0); + struct symbol *sym = sym_lookup((yyvsp[-1].string), 0); sym->flags |= SYMBOL_OPTIONAL; menu_add_entry(sym); - printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string)); + printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), (yyvsp[-1].string)); } + break; - case 33: + case 34: { if (current_entry->prompt) @@ -1749,352 +1579,410 @@ yyreduce: menu_end_entry(); printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno()); } + break; - case 41: + case 42: { - menu_set_type((yyvsp[(1) - (3)].id)->stype); + menu_set_type((yyvsp[-2].id)->stype); printd(DEBUG_PARSE, "%s:%d:type(%u)\n", zconf_curname(), zconf_lineno(), - (yyvsp[(1) - (3)].id)->stype); + (yyvsp[-2].id)->stype); } + break; - case 42: + case 43: { - menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr)); + menu_add_prompt(P_PROMPT, (yyvsp[-2].string), (yyvsp[-1].expr)); printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); } + break; - case 43: + case 44: { - menu_add_expr(P_DEFAULT, (yyvsp[(2) - (4)].expr), (yyvsp[(3) - (4)].expr)); - if ((yyvsp[(1) - (4)].id)->stype != S_UNKNOWN) - menu_set_type((yyvsp[(1) - (4)].id)->stype); + menu_add_expr(P_DEFAULT, (yyvsp[-2].expr), (yyvsp[-1].expr)); + if ((yyvsp[-3].id)->stype != S_UNKNOWN) + menu_set_type((yyvsp[-3].id)->stype); printd(DEBUG_PARSE, "%s:%d:default(%u)\n", zconf_curname(), zconf_lineno(), - (yyvsp[(1) - (4)].id)->stype); + (yyvsp[-3].id)->stype); } + break; - case 44: + case 45: { - menu_add_symbol(P_SELECT, sym_lookup((yyvsp[(2) - (4)].string), 0), (yyvsp[(3) - (4)].expr)); + menu_add_symbol(P_SELECT, sym_lookup((yyvsp[-2].string), 0), (yyvsp[-1].expr)); printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno()); } + break; - case 45: + case 46: { - menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,(yyvsp[(2) - (5)].symbol), (yyvsp[(3) - (5)].symbol)), (yyvsp[(4) - (5)].expr)); + menu_add_symbol(P_IMPLY, sym_lookup((yyvsp[-2].string), 0), (yyvsp[-1].expr)); + printd(DEBUG_PARSE, "%s:%d:imply\n", zconf_curname(), zconf_lineno()); +} + + break; + + case 47: + + { + menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,(yyvsp[-3].symbol), (yyvsp[-2].symbol)), (yyvsp[-1].expr)); printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno()); } + break; - case 48: + case 50: { - const struct kconf_id *id = kconf_id_lookup((yyvsp[(2) - (3)].string), strlen((yyvsp[(2) - (3)].string))); + const struct kconf_id *id = kconf_id_lookup((yyvsp[-1].string), strlen((yyvsp[-1].string))); if (id && id->flags & TF_OPTION) - menu_add_option(id->token, (yyvsp[(3) - (3)].string)); + menu_add_option(id->token, (yyvsp[0].string)); else - zconfprint("warning: ignoring unknown option %s", (yyvsp[(2) - (3)].string)); - free((yyvsp[(2) - (3)].string)); + zconfprint("warning: ignoring unknown option %s", (yyvsp[-1].string)); + free((yyvsp[-1].string)); } + break; - case 49: + case 51: { (yyval.string) = NULL; } + break; - case 50: + case 52: + + { (yyval.string) = (yyvsp[0].string); } - { (yyval.string) = (yyvsp[(2) - (2)].string); } break; - case 51: + case 53: { - struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), SYMBOL_CHOICE); + struct symbol *sym = sym_lookup((yyvsp[-1].string), SYMBOL_CHOICE); sym->flags |= SYMBOL_AUTO; menu_add_entry(sym); menu_add_expr(P_CHOICE, NULL, NULL); printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno()); } + break; - case 52: + case 54: { (yyval.menu) = menu_add_menu(); } + break; - case 53: + case 55: { - if (zconf_endtoken((yyvsp[(1) - (1)].id), T_CHOICE, T_ENDCHOICE)) { + if (zconf_endtoken((yyvsp[0].id), T_CHOICE, T_ENDCHOICE)) { menu_end_menu(); printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno()); } } + break; - case 61: + case 63: { - menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr)); + menu_add_prompt(P_PROMPT, (yyvsp[-2].string), (yyvsp[-1].expr)); printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno()); } + break; - case 62: + case 64: { - if ((yyvsp[(1) - (3)].id)->stype == S_BOOLEAN || (yyvsp[(1) - (3)].id)->stype == S_TRISTATE) { - menu_set_type((yyvsp[(1) - (3)].id)->stype); + if ((yyvsp[-2].id)->stype == S_BOOLEAN || (yyvsp[-2].id)->stype == S_TRISTATE) { + menu_set_type((yyvsp[-2].id)->stype); printd(DEBUG_PARSE, "%s:%d:type(%u)\n", zconf_curname(), zconf_lineno(), - (yyvsp[(1) - (3)].id)->stype); + (yyvsp[-2].id)->stype); } else YYERROR; } + break; - case 63: + case 65: { current_entry->sym->flags |= SYMBOL_OPTIONAL; printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno()); } + break; - case 64: + case 66: { - if ((yyvsp[(1) - (4)].id)->stype == S_UNKNOWN) { - menu_add_symbol(P_DEFAULT, sym_lookup((yyvsp[(2) - (4)].string), 0), (yyvsp[(3) - (4)].expr)); + if ((yyvsp[-3].id)->stype == S_UNKNOWN) { + menu_add_symbol(P_DEFAULT, sym_lookup((yyvsp[-2].string), 0), (yyvsp[-1].expr)); printd(DEBUG_PARSE, "%s:%d:default\n", zconf_curname(), zconf_lineno()); } else YYERROR; } + break; - case 67: + case 69: { printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno()); menu_add_entry(NULL); - menu_add_dep((yyvsp[(2) - (3)].expr)); + menu_add_dep((yyvsp[-1].expr)); (yyval.menu) = menu_add_menu(); } + break; - case 68: + case 70: { - if (zconf_endtoken((yyvsp[(1) - (1)].id), T_IF, T_ENDIF)) { + if (zconf_endtoken((yyvsp[0].id), T_IF, T_ENDIF)) { menu_end_menu(); printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno()); } } + break; - case 74: + case 76: { - menu_add_prompt(P_MENU, (yyvsp[(2) - (3)].string), NULL); + menu_add_prompt(P_MENU, (yyvsp[-1].string), NULL); } + break; - case 75: + case 77: { menu_add_entry(NULL); - menu_add_prompt(P_MENU, (yyvsp[(2) - (3)].string), NULL); + menu_add_prompt(P_MENU, (yyvsp[-1].string), NULL); printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno()); } + break; - case 76: + case 78: { (yyval.menu) = menu_add_menu(); } + break; - case 77: + case 79: { - if (zconf_endtoken((yyvsp[(1) - (1)].id), T_MENU, T_ENDMENU)) { + if (zconf_endtoken((yyvsp[0].id), T_MENU, T_ENDMENU)) { menu_end_menu(); printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno()); } } + break; - case 83: + case 85: { - printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string)); - zconf_nextfile((yyvsp[(2) - (3)].string)); + printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), (yyvsp[-1].string)); + zconf_nextfile((yyvsp[-1].string)); } + break; - case 84: + case 86: { menu_add_entry(NULL); - menu_add_prompt(P_COMMENT, (yyvsp[(2) - (3)].string), NULL); + menu_add_prompt(P_COMMENT, (yyvsp[-1].string), NULL); printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno()); } + break; - case 85: + case 87: { menu_end_entry(); } + break; - case 86: + case 88: { printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno()); zconf_starthelp(); } + break; - case 87: + case 89: { - current_entry->help = (yyvsp[(2) - (2)].string); + current_entry->help = (yyvsp[0].string); } + break; - case 92: + case 94: { - menu_add_dep((yyvsp[(3) - (4)].expr)); + menu_add_dep((yyvsp[-1].expr)); printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno()); } - break; - - case 96: - { - menu_add_visibility((yyvsp[(2) - (2)].expr)); -} break; case 98: { - menu_add_prompt(P_PROMPT, (yyvsp[(1) - (2)].string), (yyvsp[(2) - (2)].expr)); + menu_add_visibility((yyvsp[0].expr)); } - break; - case 101: - - { (yyval.id) = (yyvsp[(1) - (2)].id); } break; - case 102: + case 100: + + { + menu_add_prompt(P_PROMPT, (yyvsp[-1].string), (yyvsp[0].expr)); +} - { (yyval.id) = (yyvsp[(1) - (2)].id); } break; case 103: - { (yyval.id) = (yyvsp[(1) - (2)].id); } + { (yyval.id) = (yyvsp[-1].id); } + break; - case 106: + case 104: + + { (yyval.id) = (yyvsp[-1].id); } - { (yyval.expr) = NULL; } break; - case 107: + case 105: + + { (yyval.id) = (yyvsp[-1].id); } - { (yyval.expr) = (yyvsp[(2) - (2)].expr); } break; case 108: - { (yyval.expr) = expr_alloc_symbol((yyvsp[(1) - (1)].symbol)); } + { (yyval.expr) = NULL; } + break; case 109: - { (yyval.expr) = expr_alloc_comp(E_LTH, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } + { (yyval.expr) = (yyvsp[0].expr); } + break; case 110: - { (yyval.expr) = expr_alloc_comp(E_LEQ, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } + { (yyval.expr) = expr_alloc_symbol((yyvsp[0].symbol)); } + break; case 111: - { (yyval.expr) = expr_alloc_comp(E_GTH, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } + { (yyval.expr) = expr_alloc_comp(E_LTH, (yyvsp[-2].symbol), (yyvsp[0].symbol)); } + break; case 112: - { (yyval.expr) = expr_alloc_comp(E_GEQ, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } + { (yyval.expr) = expr_alloc_comp(E_LEQ, (yyvsp[-2].symbol), (yyvsp[0].symbol)); } + break; case 113: - { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } + { (yyval.expr) = expr_alloc_comp(E_GTH, (yyvsp[-2].symbol), (yyvsp[0].symbol)); } + break; case 114: - { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); } + { (yyval.expr) = expr_alloc_comp(E_GEQ, (yyvsp[-2].symbol), (yyvsp[0].symbol)); } + break; case 115: - { (yyval.expr) = (yyvsp[(2) - (3)].expr); } + { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[-2].symbol), (yyvsp[0].symbol)); } + break; case 116: - { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[(2) - (2)].expr)); } + { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[-2].symbol), (yyvsp[0].symbol)); } + break; case 117: - { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); } + { (yyval.expr) = (yyvsp[-1].expr); } + break; case 118: - { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); } + { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[0].expr)); } + break; case 119: - { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), 0); free((yyvsp[(1) - (1)].string)); } + { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[-2].expr), (yyvsp[0].expr)); } + break; case 120: - { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), SYMBOL_CONST); free((yyvsp[(1) - (1)].string)); } + { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[-2].expr), (yyvsp[0].expr)); } + break; case 121: + { (yyval.symbol) = sym_lookup((yyvsp[0].string), 0); free((yyvsp[0].string)); } + + break; + + case 122: + + { (yyval.symbol) = sym_lookup((yyvsp[0].string), SYMBOL_CONST); free((yyvsp[0].string)); } + + break; + + case 123: + { (yyval.string) = NULL; } + break; @@ -2120,7 +2008,7 @@ yyreduce: *++yyvsp = yyval; - /* Now `shift' the result of the reduction. Determine what state + /* Now 'shift' the result of the reduction. Determine what state that goes to, based on the state we popped back to and the rule number reduced by. */ @@ -2135,9 +2023,9 @@ yyreduce: goto yynewstate; -/*------------------------------------. -| yyerrlab -- here on detecting error | -`------------------------------------*/ +/*--------------------------------------. +| yyerrlab -- here on detecting error. | +`--------------------------------------*/ yyerrlab: /* Make sure we have latest lookahead translation. See comments at user semantic actions for why this is necessary. */ @@ -2188,20 +2076,20 @@ yyerrlab: if (yyerrstatus == 3) { /* If just tried and failed to reuse lookahead token after an - error, discard it. */ + error, discard it. */ if (yychar <= YYEOF) - { - /* Return failure if at end of input. */ - if (yychar == YYEOF) - YYABORT; - } + { + /* Return failure if at end of input. */ + if (yychar == YYEOF) + YYABORT; + } else - { - yydestruct ("Error: discarding", - yytoken, &yylval); - yychar = YYEMPTY; - } + { + yydestruct ("Error: discarding", + yytoken, &yylval); + yychar = YYEMPTY; + } } /* Else will try to reuse lookahead token after shifting the error @@ -2220,7 +2108,7 @@ yyerrorlab: if (/*CONSTCOND*/ 0) goto yyerrorlab; - /* Do not reclaim the symbols of the rule which action triggered + /* Do not reclaim the symbols of the rule whose action triggered this YYERROR. */ YYPOPSTACK (yylen); yylen = 0; @@ -2233,35 +2121,37 @@ yyerrorlab: | yyerrlab1 -- common code for both syntax error and YYERROR. | `-------------------------------------------------------------*/ yyerrlab1: - yyerrstatus = 3; /* Each real token shifted decrements this. */ + yyerrstatus = 3; /* Each real token shifted decrements this. */ for (;;) { yyn = yypact[yystate]; if (!yypact_value_is_default (yyn)) - { - yyn += YYTERROR; - if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) - { - yyn = yytable[yyn]; - if (0 < yyn) - break; - } - } + { + yyn += YYTERROR; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } /* Pop the current state because it cannot handle the error token. */ if (yyssp == yyss) - YYABORT; + YYABORT; yydestruct ("Error: popping", - yystos[yystate], yyvsp); + yystos[yystate], yyvsp); YYPOPSTACK (1); yystate = *yyssp; YY_STACK_PRINT (yyss, yyssp); } + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END /* Shift the error token. */ @@ -2304,14 +2194,14 @@ yyreturn: yydestruct ("Cleanup: discarding lookahead", yytoken, &yylval); } - /* Do not reclaim the symbols of the rule which action triggered + /* Do not reclaim the symbols of the rule whose action triggered this YYABORT or YYACCEPT. */ YYPOPSTACK (yylen); YY_STACK_PRINT (yyss, yyssp); while (yyssp != yyss) { yydestruct ("Cleanup: popping", - yystos[*yyssp], yyvsp); + yystos[*yyssp], yyvsp); YYPOPSTACK (1); } #ifndef yyoverflow @@ -2322,14 +2212,11 @@ yyreturn: if (yymsg != yymsgbuf) YYSTACK_FREE (yymsg); #endif - /* Make sure YYID is used. */ - return YYID (yyresult); + return yyresult; } - - void conf_parse(const char *name) { struct symbol *sym; @@ -2501,6 +2388,11 @@ static void print_symbol(FILE *out, struct menu *menu) expr_fprint(prop->expr, out); fputc('\n', out); break; + case P_IMPLY: + fputs( " imply ", out); + expr_fprint(prop->expr, out); + fputc('\n', out); + break; case P_RANGE: fputs( " range ", out); expr_fprint(prop->expr, out); @@ -2577,4 +2469,3 @@ void zconfdump(FILE *out) #include "expr.c" #include "symbol.c" #include "menu.c" - diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y index 71bf8bff696a..001305fa080b 100644 --- a/scripts/kconfig/zconf.y +++ b/scripts/kconfig/zconf.y @@ -31,7 +31,7 @@ struct symbol *symbol_hash[SYMBOL_HASHSIZE]; static struct menu *current_menu, *current_entry; %} -%expect 30 +%expect 32 %union { @@ -62,6 +62,7 @@ static struct menu *current_menu, *current_entry; %token <id>T_TYPE %token <id>T_DEFAULT %token <id>T_SELECT +%token <id>T_IMPLY %token <id>T_RANGE %token <id>T_VISIBLE %token <id>T_OPTION @@ -124,7 +125,7 @@ stmt_list: ; option_name: - T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_OPTIONAL | T_RANGE | T_DEFAULT | T_VISIBLE + T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_IMPLY | T_OPTIONAL | T_RANGE | T_DEFAULT | T_VISIBLE ; common_stmt: @@ -216,6 +217,12 @@ config_option: T_SELECT T_WORD if_expr T_EOL printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno()); }; +config_option: T_IMPLY T_WORD if_expr T_EOL +{ + menu_add_symbol(P_IMPLY, sym_lookup($2, 0), $3); + printd(DEBUG_PARSE, "%s:%d:imply\n", zconf_curname(), zconf_lineno()); +}; + config_option: T_RANGE symbol symbol if_expr T_EOL { menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,$2, $3), $4); @@ -664,6 +671,11 @@ static void print_symbol(FILE *out, struct menu *menu) expr_fprint(prop->expr, out); fputc('\n', out); break; + case P_IMPLY: + fputs( " imply ", out); + expr_fprint(prop->expr, out); + fputc('\n', out); + break; case P_RANGE: fputs( " range ", out); expr_fprint(prop->expr, out); diff --git a/scripts/kernel-doc b/scripts/kernel-doc index 93721f3c91bf..030fc633acd4 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -204,6 +204,7 @@ EOF ## init lots of data + my $errors = 0; my $warnings = 0; my $anon_struct_union = 0; @@ -211,7 +212,7 @@ my $anon_struct_union = 0; # match expressions used to find embedded type information my $type_constant = '\%([-_\w]+)'; my $type_func = '(\w+)\(\)'; -my $type_param = '\@(\w+)'; +my $type_param = '\@(\w+(\.\.\.)?)'; my $type_fp_param = '\@(\w+)\(\)'; # Special RST handling for func ptr params my $type_struct = '\&((struct\s*)*[_\w]+)'; my $type_struct_xml = '\\&((struct\s*)*[_\w]+)'; @@ -420,6 +421,7 @@ my $doc_block = $doc_com . 'DOC:\s*(.*)?'; my $doc_inline_start = '^\s*/\*\*\s*$'; my $doc_inline_sect = '\s*\*\s*(@[\w\s]+):(.*)'; my $doc_inline_end = '^\s*\*/\s*$'; +my $doc_inline_oneline = '^\s*/\*\*\s*(@[\w\s]+):\s*(.*)\s*\*/\s*$'; my $export_symbol = '^\s*EXPORT_SYMBOL(_GPL)?\s*\(\s*(\w+)\s*\)\s*;'; my %parameterdescs; @@ -2353,7 +2355,10 @@ sub push_parameter($$$) { if ($type eq "" && $param =~ /\.\.\.$/) { - $param = "..."; + if (!$param =~ /\w\.\.\.$/) { + # handles unnamed variable parameters + $param = "..."; + } if (!defined $parameterdescs{$param} || $parameterdescs{$param} eq "") { $parameterdescs{$param} = "variable arguments"; } @@ -3020,7 +3025,16 @@ sub process_file($) { } } } elsif ($state == STATE_PROTO) { # scanning for function '{' (end of prototype) - if (/$doc_inline_start/) { + if (/$doc_inline_oneline/) { + $section = $1; + $contents = $2; + if ($contents ne "") { + $contents .= "\n"; + dump_section($file, $section, xml_escape($contents)); + $section = $section_default; + $contents = ""; + } + } elsif (/$doc_inline_start/) { $state = STATE_INLINE; $inline_doc_state = STATE_INLINE_NAME; } elsif ($decl_type eq 'function') { diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index 4f727eb5ec43..c80291319cb2 100755 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -37,12 +37,40 @@ info() fi } +# Thin archive build here makes a final archive with +# symbol table and indexes from vmlinux objects, which can be +# used as input to linker. +# +# Traditional incremental style of link does not require this step +# +# built-in.o output file +# +archive_builtin() +{ + if [ -n "${CONFIG_THIN_ARCHIVES}" ]; then + info AR built-in.o + rm -f built-in.o; + ${AR} rcsT${KBUILD_ARFLAGS} built-in.o \ + ${KBUILD_VMLINUX_INIT} \ + ${KBUILD_VMLINUX_MAIN} + fi +} + # Link of vmlinux.o used for section mismatch analysis # ${1} output file modpost_link() { - ${LD} ${LDFLAGS} -r -o ${1} ${KBUILD_VMLINUX_INIT} \ - --start-group ${KBUILD_VMLINUX_MAIN} --end-group + local objects + + if [ -n "${CONFIG_THIN_ARCHIVES}" ]; then + objects="--whole-archive built-in.o" + else + objects="${KBUILD_VMLINUX_INIT} \ + --start-group \ + ${KBUILD_VMLINUX_MAIN} \ + --end-group" + fi + ${LD} ${LDFLAGS} -r -o ${1} ${objects} } # Link of vmlinux @@ -51,18 +79,36 @@ modpost_link() vmlinux_link() { local lds="${objtree}/${KBUILD_LDS}" + local objects if [ "${SRCARCH}" != "um" ]; then - ${LD} ${LDFLAGS} ${LDFLAGS_vmlinux} -o ${2} \ - -T ${lds} ${KBUILD_VMLINUX_INIT} \ - --start-group ${KBUILD_VMLINUX_MAIN} --end-group ${1} + if [ -n "${CONFIG_THIN_ARCHIVES}" ]; then + objects="--whole-archive built-in.o ${1}" + else + objects="${KBUILD_VMLINUX_INIT} \ + --start-group \ + ${KBUILD_VMLINUX_MAIN} \ + --end-group \ + ${1}" + fi + + ${LD} ${LDFLAGS} ${LDFLAGS_vmlinux} -o ${2} \ + -T ${lds} ${objects} else - ${CC} ${CFLAGS_vmlinux} -o ${2} \ - -Wl,-T,${lds} ${KBUILD_VMLINUX_INIT} \ - -Wl,--start-group \ - ${KBUILD_VMLINUX_MAIN} \ - -Wl,--end-group \ - -lutil -lrt -lpthread ${1} + if [ -n "${CONFIG_THIN_ARCHIVES}" ]; then + objects="-Wl,--whole-archive built-in.o ${1}" + else + objects="${KBUILD_VMLINUX_INIT} \ + -Wl,--start-group \ + ${KBUILD_VMLINUX_MAIN} \ + -Wl,--end-group \ + ${1}" + fi + + ${CC} ${CFLAGS_vmlinux} -o ${2} \ + -Wl,-T,${lds} \ + ${objects} \ + -lutil -lrt -lpthread rm -f linux fi } @@ -119,6 +165,7 @@ cleanup() rm -f .tmp_kallsyms* rm -f .tmp_version rm -f .tmp_vmlinux* + rm -f built-in.o rm -f System.map rm -f vmlinux rm -f vmlinux.o @@ -162,13 +209,6 @@ case "${KCONFIG_CONFIG}" in . "./${KCONFIG_CONFIG}" esac -#link vmlinux.o -info LD vmlinux.o -modpost_link vmlinux.o - -# modpost vmlinux.o to check for section mismatches -${MAKE} -f "${srctree}/scripts/Makefile.modpost" vmlinux.o - # Update version info GEN .version if [ ! -r .version ]; then @@ -182,6 +222,15 @@ fi; # final build of init/ ${MAKE} -f "${srctree}/scripts/Makefile.build" obj=init GCC_PLUGINS_CFLAGS="${GCC_PLUGINS_CFLAGS}" +archive_builtin + +#link vmlinux.o +info LD vmlinux.o +modpost_link vmlinux.o + +# modpost vmlinux.o to check for section mismatches +${MAKE} -f "${srctree}/scripts/Makefile.modpost" vmlinux.o + kallsymso="" kallsyms_vmlinux="" if [ -n "${CONFIG_KALLSYMS}" ]; then @@ -197,10 +246,14 @@ if [ -n "${CONFIG_KALLSYMS}" ]; then # the right size, but due to the added section, some # addresses have shifted. # From here, we generate a correct .tmp_kallsyms2.o - # 2a) We may use an extra pass as this has been necessary to - # woraround some alignment related bugs. - # KALLSYMS_EXTRA_PASS=1 is used to trigger this. - # 3) The correct ${kallsymso} is linked into the final vmlinux. + # 3) That link may have expanded the kernel image enough that + # more linker branch stubs / trampolines had to be added, which + # introduces new names, which further expands kallsyms. Do another + # pass if that is the case. In theory it's possible this results + # in even more stubs, but unlikely. + # KALLSYMS_EXTRA_PASS=1 may also used to debug or work around + # other bugs. + # 4) The correct ${kallsymso} is linked into the final vmlinux. # # a) Verify that the System.map from vmlinux matches the map from # ${kallsymso}. @@ -216,8 +269,11 @@ if [ -n "${CONFIG_KALLSYMS}" ]; then vmlinux_link .tmp_kallsyms1.o .tmp_vmlinux2 kallsyms .tmp_vmlinux2 .tmp_kallsyms2.o - # step 2a - if [ -n "${KALLSYMS_EXTRA_PASS}" ]; then + # step 3 + size1=$(stat -c "%s" .tmp_kallsyms1.o) + size2=$(stat -c "%s" .tmp_kallsyms2.o) + + if [ $size1 -ne $size2 ] || [ -n "${KALLSYMS_EXTRA_PASS}" ]; then kallsymso=.tmp_kallsyms3.o kallsyms_vmlinux=.tmp_vmlinux3 diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 48958d3cec9e..29c89a6bad3d 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -609,6 +609,7 @@ static void handle_modversions(struct module *mod, struct elf_info *info, { unsigned int crc; enum export export; + bool is_crc = false; if ((!is_vmlinux(mod->name) || mod->is_dot_o) && strncmp(symname, "__ksymtab", 9) == 0) @@ -618,6 +619,7 @@ static void handle_modversions(struct module *mod, struct elf_info *info, /* CRC'd symbol */ if (strncmp(symname, CRC_PFX, strlen(CRC_PFX)) == 0) { + is_crc = true; crc = (unsigned int) sym->st_value; sym_update_crc(symname + strlen(CRC_PFX), mod, crc, export); @@ -663,6 +665,10 @@ static void handle_modversions(struct module *mod, struct elf_info *info, else symname++; #endif + if (is_crc) { + const char *e = is_vmlinux(mod->name) ?"":".ko"; + warn("EXPORT symbol \"%s\" [%s%s] version generation failed, symbol will not be versioned.\n", symname + strlen(CRC_PFX), mod->name, e); + } mod->unres = alloc_symbol(symname, ELF_ST_BIND(sym->st_info) == STB_WEAK, mod->unres); @@ -888,7 +894,7 @@ static void check_section(const char *modname, struct elf_info *elf, #define DATA_SECTIONS ".data", ".data.rel" #define TEXT_SECTIONS ".text", ".text.unlikely", ".sched.text", \ - ".kprobes.text" + ".kprobes.text", ".cpuidle.text" #define OTHER_TEXT_SECTIONS ".ref.text", ".head.text", ".spinlock.text", \ ".fixup", ".entry.text", ".exception.text", ".text.*", \ ".coldtext" @@ -2371,6 +2377,7 @@ static void write_dump(const char *fname) } } write_if_changed(&buf, fname); + free(buf.p); } struct ext_sym_list { @@ -2496,6 +2503,7 @@ int main(int argc, char **argv) "Set CONFIG_SECTION_MISMATCH_WARN_ONLY=y to allow them.\n"); } } + free(buf.p); return err; } diff --git a/scripts/package/builddeb b/scripts/package/builddeb index 8ea9fd2b6573..3c575cd07888 100755 --- a/scripts/package/builddeb +++ b/scripts/package/builddeb @@ -51,7 +51,7 @@ set_debarch() { debarch=hppa ;; mips*) debarch=mips$(grep -q CPU_LITTLE_ENDIAN=y $KCONFIG_CONFIG && echo el || true) ;; - arm64) + aarch64|arm64) debarch=arm64 ;; arm*) if grep -q CONFIG_AEABI=y $KCONFIG_CONFIG; then diff --git a/scripts/package/mkspec b/scripts/package/mkspec index 57673bae5597..bb43f153fd8e 100755 --- a/scripts/package/mkspec +++ b/scripts/package/mkspec @@ -116,7 +116,8 @@ echo 'mv vmlinux.bz2 $RPM_BUILD_ROOT'"/boot/vmlinux-$KERNELRELEASE.bz2" echo "%endif" if ! $PREBUILT; then -echo 'rm -f $RPM_BUILD_ROOT'"/lib/modules/$KERNELRELEASE/{build,source}" +echo 'rm -f $RPM_BUILD_ROOT'"/lib/modules/$KERNELRELEASE/build" +echo 'rm -f $RPM_BUILD_ROOT'"/lib/modules/$KERNELRELEASE/source" echo "mkdir -p "'$RPM_BUILD_ROOT'"/usr/src/kernels/$KERNELRELEASE" echo "EXCLUDES=\"$RCS_TAR_IGNORE --exclude .tmp_versions --exclude=*vmlinux* --exclude=*.o --exclude=*.ko --exclude=*.cmd --exclude=Documentation --exclude=firmware --exclude .config.old --exclude .missing-syscalls.d\"" echo "tar "'$EXCLUDES'" -cf- . | (cd "'$RPM_BUILD_ROOT'"/usr/src/kernels/$KERNELRELEASE;tar xvf -)" diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c index a68f03133df9..aeb34223167c 100644 --- a/scripts/recordmcount.c +++ b/scripts/recordmcount.c @@ -213,6 +213,59 @@ static int make_nop_x86(void *map, size_t const offset) return 0; } +static unsigned char ideal_nop4_arm_le[4] = { 0x00, 0x00, 0xa0, 0xe1 }; /* mov r0, r0 */ +static unsigned char ideal_nop4_arm_be[4] = { 0xe1, 0xa0, 0x00, 0x00 }; /* mov r0, r0 */ +static unsigned char *ideal_nop4_arm; + +static unsigned char bl_mcount_arm_le[4] = { 0xfe, 0xff, 0xff, 0xeb }; /* bl */ +static unsigned char bl_mcount_arm_be[4] = { 0xeb, 0xff, 0xff, 0xfe }; /* bl */ +static unsigned char *bl_mcount_arm; + +static unsigned char push_arm_le[4] = { 0x04, 0xe0, 0x2d, 0xe5 }; /* push {lr} */ +static unsigned char push_arm_be[4] = { 0xe5, 0x2d, 0xe0, 0x04 }; /* push {lr} */ +static unsigned char *push_arm; + +static unsigned char ideal_nop2_thumb_le[2] = { 0x00, 0xbf }; /* nop */ +static unsigned char ideal_nop2_thumb_be[2] = { 0xbf, 0x00 }; /* nop */ +static unsigned char *ideal_nop2_thumb; + +static unsigned char push_bl_mcount_thumb_le[6] = { 0x00, 0xb5, 0xff, 0xf7, 0xfe, 0xff }; /* push {lr}, bl */ +static unsigned char push_bl_mcount_thumb_be[6] = { 0xb5, 0x00, 0xf7, 0xff, 0xff, 0xfe }; /* push {lr}, bl */ +static unsigned char *push_bl_mcount_thumb; + +static int make_nop_arm(void *map, size_t const offset) +{ + char *ptr; + int cnt = 1; + int nop_size; + size_t off = offset; + + ptr = map + offset; + if (memcmp(ptr, bl_mcount_arm, 4) == 0) { + if (memcmp(ptr - 4, push_arm, 4) == 0) { + off -= 4; + cnt = 2; + } + ideal_nop = ideal_nop4_arm; + nop_size = 4; + } else if (memcmp(ptr - 2, push_bl_mcount_thumb, 6) == 0) { + cnt = 3; + nop_size = 2; + off -= 2; + ideal_nop = ideal_nop2_thumb; + } else + return -1; + + /* Convert to nop */ + ulseek(fd_map, off, SEEK_SET); + + do { + uwrite(fd_map, ideal_nop, nop_size); + } while (--cnt > 0); + + return 0; +} + static unsigned char ideal_nop4_arm64[4] = {0x1f, 0x20, 0x03, 0xd5}; static int make_nop_arm64(void *map, size_t const offset) { @@ -365,6 +418,7 @@ is_mcounted_section_name(char const *const txtname) strcmp(".irqentry.text", txtname) == 0 || strcmp(".softirqentry.text", txtname) == 0 || strcmp(".kprobes.text", txtname) == 0 || + strcmp(".cpuidle.text", txtname) == 0 || strcmp(".text.unlikely", txtname) == 0; } @@ -429,6 +483,11 @@ do_file(char const *const fname) w2 = w2rev; w8 = w8rev; } + ideal_nop4_arm = ideal_nop4_arm_le; + bl_mcount_arm = bl_mcount_arm_le; + push_arm = push_arm_le; + ideal_nop2_thumb = ideal_nop2_thumb_le; + push_bl_mcount_thumb = push_bl_mcount_thumb_le; break; case ELFDATA2MSB: if (*(unsigned char const *)&endian != 0) { @@ -437,6 +496,11 @@ do_file(char const *const fname) w2 = w2rev; w8 = w8rev; } + ideal_nop4_arm = ideal_nop4_arm_be; + bl_mcount_arm = bl_mcount_arm_be; + push_arm = push_arm_be; + ideal_nop2_thumb = ideal_nop2_thumb_be; + push_bl_mcount_thumb = push_bl_mcount_thumb_be; break; } /* end switch */ if (memcmp(ELFMAG, ehdr->e_ident, SELFMAG) != 0 @@ -462,6 +526,8 @@ do_file(char const *const fname) break; case EM_ARM: reltype = R_ARM_ABS32; altmcount = "__gnu_mcount_nc"; + make_nop = make_nop_arm; + rel_type_nop = R_ARM_NONE; break; case EM_AARCH64: reltype = R_AARCH64_ABS64; diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl index 2d48011bc362..faac4b10d8ea 100755 --- a/scripts/recordmcount.pl +++ b/scripts/recordmcount.pl @@ -136,6 +136,7 @@ my %text_sections = ( ".irqentry.text" => 1, ".softirqentry.text" => 1, ".kprobes.text" => 1, + ".cpuidle.text" => 1, ".text.unlikely" => 1, ); diff --git a/scripts/selinux/genheaders/Makefile b/scripts/selinux/genheaders/Makefile index 1d1ac51359e3..6fc2b8789a0b 100644 --- a/scripts/selinux/genheaders/Makefile +++ b/scripts/selinux/genheaders/Makefile @@ -1,4 +1,6 @@ hostprogs-y := genheaders -HOST_EXTRACFLAGS += -Isecurity/selinux/include +HOST_EXTRACFLAGS += \ + -I$(srctree)/include/uapi -I$(srctree)/include \ + -I$(srctree)/security/selinux/include always := $(hostprogs-y) diff --git a/scripts/selinux/genheaders/genheaders.c b/scripts/selinux/genheaders/genheaders.c index 539855ff31f9..f4dd41f900d5 100644 --- a/scripts/selinux/genheaders/genheaders.c +++ b/scripts/selinux/genheaders/genheaders.c @@ -1,3 +1,7 @@ + +/* NOTE: we really do want to use the kernel headers here */ +#define __EXPORTED_HEADERS__ + #include <stdio.h> #include <stdlib.h> #include <unistd.h> diff --git a/scripts/selinux/mdp/Makefile b/scripts/selinux/mdp/Makefile index dba7eff69a00..d6a83cafe59f 100644 --- a/scripts/selinux/mdp/Makefile +++ b/scripts/selinux/mdp/Makefile @@ -1,5 +1,7 @@ hostprogs-y := mdp -HOST_EXTRACFLAGS += -Isecurity/selinux/include +HOST_EXTRACFLAGS += \ + -I$(srctree)/include/uapi -I$(srctree)/include \ + -I$(srctree)/security/selinux/include always := $(hostprogs-y) clean-files := policy.* file_contexts diff --git a/scripts/selinux/mdp/mdp.c b/scripts/selinux/mdp/mdp.c index e10beb11b696..c29fa4a6228d 100644 --- a/scripts/selinux/mdp/mdp.c +++ b/scripts/selinux/mdp/mdp.c @@ -24,6 +24,10 @@ * Authors: Serge E. Hallyn <serue@us.ibm.com> */ + +/* NOTE: we really do want to use the kernel headers here */ +#define __EXPORTED_HEADERS__ + #include <stdio.h> #include <stdlib.h> #include <unistd.h> diff --git a/scripts/sign-file.c b/scripts/sign-file.c index 53af6dc3e6c1..19ec468b1168 100755..100644 --- a/scripts/sign-file.c +++ b/scripts/sign-file.c @@ -267,7 +267,7 @@ int main(int argc, char **argv) } x509_name = argv[2]; module_name = argv[3]; - if (argc == 5) { + if (argc == 5 && strcmp(argv[3], argv[4]) != 0) { dest_name = argv[4]; replace_orig = false; } else { diff --git a/scripts/sortextable.c b/scripts/sortextable.c index f453b7ce99d6..365a907f98b3 100644 --- a/scripts/sortextable.c +++ b/scripts/sortextable.c @@ -316,6 +316,8 @@ do_file(char const *const fname) case EM_S390: case EM_AARCH64: case EM_PARISC: + case EM_PPC: + case EM_PPC64: custom_sort = sort_relative_table; break; case EM_ARCOMPACT: diff --git a/scripts/spelling.txt b/scripts/spelling.txt index fa79c6d2a5b8..163c720d3f2b 100644 --- a/scripts/spelling.txt +++ b/scripts/spelling.txt @@ -629,7 +629,6 @@ mispelt||misspelt miximum||maximum mmnemonic||mnemonic mnay||many -modeled||modelled modulues||modules monochorome||monochrome monochromo||monochrome diff --git a/scripts/tags.sh b/scripts/tags.sh index b3775a9604ea..df5fa777d300 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -263,7 +263,8 @@ exuberant() -I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL,ACPI_EXPORT_SYMBOL \ -I DEFINE_TRACE,EXPORT_TRACEPOINT_SYMBOL,EXPORT_TRACEPOINT_SYMBOL_GPL \ -I static,const \ - --extra=+f --c-kinds=+px --langmap=c:+.h "${regex[@]}" + --extra=+fq --c-kinds=+px --fields=+iaS --langmap=c:+.h \ + "${regex[@]}" setup_regex exuberant kconfig all_kconfigs | xargs $1 -a \ @@ -303,11 +304,26 @@ if [ "${ARCH}" = "um" ]; then elif [ "${SRCARCH}" = "arm" -a "${SUBARCH}" != "" ]; then subarchdir=$(find ${tree}arch/$SRCARCH/ -name "mach-*" -type d -o \ -name "plat-*" -type d); + mach_suffix=$SUBARCH + plat_suffix=$SUBARCH + + # Special cases when $plat_suffix != $mach_suffix + case $mach_suffix in + "omap1" | "omap2") + plat_suffix="omap" + ;; + esac + + if [ ! -d ${tree}arch/$SRCARCH/mach-$mach_suffix ]; then + echo "Warning: arch/arm/mach-$mach_suffix/ not found." >&2 + echo " Fix your \$SUBARCH appropriately" >&2 + fi + for i in $subarchdir; do case "$i" in - *"mach-"${SUBARCH}) + *"mach-"${mach_suffix}) ;; - *"plat-"${SUBARCH}) + *"plat-"${plat_suffix}) ;; *) subarchprune="$subarchprune \ diff --git a/scripts/tracing/ftrace-bisect.sh b/scripts/tracing/ftrace-bisect.sh new file mode 100755 index 000000000000..9ff8ac5fc53c --- /dev/null +++ b/scripts/tracing/ftrace-bisect.sh @@ -0,0 +1,115 @@ +#!/bin/bash +# +# Here's how to use this: +# +# This script is used to help find functions that are being traced by function +# tracer or function graph tracing that causes the machine to reboot, hang, or +# crash. Here's the steps to take. +# +# First, determine if function tracing is working with a single function: +# +# (note, if this is a problem with function_graph tracing, then simply +# replace "function" with "function_graph" in the following steps). +# +# # cd /sys/kernel/debug/tracing +# # echo schedule > set_ftrace_filter +# # echo function > current_tracer +# +# If this works, then we know that something is being traced that shouldn't be. +# +# # echo nop > current_tracer +# +# # cat available_filter_functions > ~/full-file +# # ftrace-bisect ~/full-file ~/test-file ~/non-test-file +# # cat ~/test-file > set_ftrace_filter +# +# *** Note *** this will take several minutes. Setting multiple functions is +# an O(n^2) operation, and we are dealing with thousands of functions. So go +# have coffee, talk with your coworkers, read facebook. And eventually, this +# operation will end. +# +# # echo function > current_tracer +# +# If it crashes, we know that ~/test-file has a bad function. +# +# Reboot back to test kernel. +# +# # cd /sys/kernel/debug/tracing +# # mv ~/test-file ~/full-file +# +# If it didn't crash. +# +# # echo nop > current_tracer +# # mv ~/non-test-file ~/full-file +# +# Get rid of the other test file from previous run (or save them off somewhere). +# # rm -f ~/test-file ~/non-test-file +# +# And start again: +# +# # ftrace-bisect ~/full-file ~/test-file ~/non-test-file +# +# The good thing is, because this cuts the number of functions in ~/test-file +# by half, the cat of it into set_ftrace_filter takes half as long each +# iteration, so don't talk so much at the water cooler the second time. +# +# Eventually, if you did this correctly, you will get down to the problem +# function, and all we need to do is to notrace it. +# +# The way to figure out if the problem function is bad, just do: +# +# # echo <problem-function> > set_ftrace_notrace +# # echo > set_ftrace_filter +# # echo function > current_tracer +# +# And if it doesn't crash, we are done. +# +# If it does crash, do this again (there's more than one problem function) +# but you need to echo the problem function(s) into set_ftrace_notrace before +# enabling function tracing in the above steps. Or if you can compile the +# kernel, annotate the problem functions with "notrace" and start again. +# + + +if [ $# -ne 3 ]; then + echo 'usage: ftrace-bisect full-file test-file non-test-file' + exit +fi + +full=$1 +test=$2 +nontest=$3 + +x=`cat $full | wc -l` +if [ $x -eq 1 ]; then + echo "There's only one function left, must be the bad one" + cat $full + exit 0 +fi + +let x=$x/2 +let y=$x+1 + +if [ ! -f $full ]; then + echo "$full does not exist" + exit 1 +fi + +if [ -f $test ]; then + echo -n "$test exists, delete it? [y/N]" + read a + if [ "$a" != "y" -a "$a" != "Y" ]; then + exit 1 + fi +fi + +if [ -f $nontest ]; then + echo -n "$nontest exists, delete it? [y/N]" + read a + if [ "$a" != "y" -a "$a" != "Y" ]; then + exit 1 + fi +fi + +sed -ne "1,${x}p" $full > $test +sed -ne "$y,\$p" $full > $nontest diff --git a/scripts/ver_linux b/scripts/ver_linux index 0d8bd29b1bd6..430b201f3e25 100755 --- a/scripts/ver_linux +++ b/scripts/ver_linux @@ -1,193 +1,89 @@ -#!/bin/sh +#!/bin/awk -f # Before running this script please ensure that your PATH is # typical as you use for compilation/installation. I use # /bin /sbin /usr/bin /usr/sbin /usr/local/bin, but it may # differ on your system. -# -echo 'If some fields are empty or look unusual you may have an old version.' -echo 'Compare to the current minimal requirements in Documentation/Changes.' -echo ' ' -uname -a -echo ' ' - -gcc -dumpversion 2>&1 | -awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{ - match($0, /[0-9]+([.]?[0-9]+)+/) - printf("GNU C\t\t\t%s\n", - substr($0,RSTART,RLENGTH)) -}' - -make --version 2>&1 | -awk '/GNU Make/{ - match($0, /[0-9]+([.]?[0-9]+)+/) - printf("GNU Make\t\t%s\n", - substr($0,RSTART,RLENGTH)) -}' - -ld -v 2>&1 | -awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{ - match($0, /[0-9]+([.]?[0-9]+)+/) - printf("Binutils\t\t%s\n", - substr($0,RSTART,RLENGTH)) -}' - -mount --version 2>&1 | -awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{ - match($0, /[0-9]+([.]?[0-9]+)+/) - $0 = substr($0,RSTART,RLENGTH) - printf("Util-linux\t\t%s\nMount\t\t\t%s\n",$0,$0) -}' - -depmod -V 2>&1 | -awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{ - match($0, /[0-9]+([.]?[0-9]+)+/) - printf("Module-init-tools\t%s\n", - substr($0,RSTART,RLENGTH)) -}' - -tune2fs 2>&1 | -awk '/^tune2fs/{ - match($0, /[0-9]+([.]?[0-9]+)+/) - printf("E2fsprogs\t\t%s\n", - substr($0,RSTART,RLENGTH)) -}' - -fsck.jfs -V 2>&1 | -awk '/version/{ - match($0, /[0-9]+([.]?[0-9]+)+/) - printf("Jfsutils\t\t%s\n", - substr($0,RSTART,RLENGTH)) -}' - -reiserfsck -V 2>&1 | -awk '/^reiserfsck/{ - match($0, /[0-9]+([.]?[0-9]+)+/) - printf("Reiserfsprogs\t\t%s\n", - substr($0,RSTART,RLENGTH)) -}' - -fsck.reiser4 -V 2>&1 | grep ^fsck.reiser4 | awk \ -'NR==1{print "reiser4progs ", $2}' - -xfs_db -V 2>&1 | -awk '/version/{ - match($0, /[0-9]+([.]?[0-9]+)+/) - printf("Xfsprogs\t\t%s\n", - substr($0,RSTART,RLENGTH)) -}' - -pccardctl -V 2>&1 | -awk '/pcmciautils/{ - match($0, /[0-9]+([.]?[0-9]+)+/) - printf("Pcmciautils\t\t%s\n", - substr($0,RSTART,RLENGTH)) -}' - -cardmgr -V 2>&1| grep version | awk \ -'NR==1{print "pcmcia-cs ", $3}' - -quota -V 2>&1 | -awk '/version/{ - match($0, /[0-9]+([.]?[0-9]+)+/) - printf("Quota-tools\t\t%s\n", - substr($0,RSTART,RLENGTH)) -}' - -pppd --version 2>&1 | -awk '/version/{ - match($0, /[0-9]+([.]?[0-9]+)+/) - printf("PPP\t\t\t%s\n", - substr($0,RSTART,RLENGTH)) -}' - -isdnctrl 2>&1 | grep version | awk \ -'NR==1{print "isdn4k-utils ", $NF}' - -showmount --version 2>&1 | grep nfs-utils | awk \ -'NR==1{print "nfs-utils ", $NF}' - -test -r /proc/self/maps && -sed ' - /.*libc-\(.*\)\.so$/!d - s//Linux C Library\t\t\1/ - q -' /proc/self/maps - -ldd --version 2>&1 | -awk '/^ldd/{ - match($0, /[0-9]+([.]?[0-9]+)+/) - printf("Dynamic linker (ldd)\t%s\n", - substr($0,RSTART,RLENGTH)) -}' - -libcpp=`ldconfig -p 2>/dev/null | - awk '/(libg|stdc)[+]+\.so/ { - print $NF - exit +BEGIN { + usage = "If some fields are empty or look unusual you may have an old version.\n" + usage = usage "Compare to the current minimal requirements in Documentation/Changes.\n" + print usage + + system("uname -a") + printf("\n") + + printversion("GNU C", version("gcc -dumpversion 2>&1")) + printversion("GNU Make", version("make --version 2>&1")) + printversion("Binutils", version("ld -v 2>&1")) + printversion("Util-linux", version("mount --version 2>&1")) + printversion("Mount", version("mount --version 2>&1")) + printversion("Module-init-tools", version("depmod -V 2>&1")) + printversion("E2fsprogs", version("tune2fs 2>&1")) + printversion("Jfsutils", version("fsck.jfs -V 2>&1")) + printversion("Reiserfsprogs", version("reiserfsck -V 2>&1")) + printversion("Reiser4fsprogs", version("fsck.reiser4 -V 2>&1")) + printversion("Xfsprogs", version("xfs_db -V 2>&1")) + printversion("Pcmciautils", version("pccardctl -V 2>&1")) + printversion("Pcmcia-cs", version("cardmgr -V 2>&1")) + printversion("Quota-tools", version("quota -V 2>&1")) + printversion("PPP", version("pppd --version 2>&1")) + printversion("Isdn4k-utils", version("isdnctrl 2>&1")) + printversion("Nfs-utils", version("showmount --version 2>&1")) + + if (system("test -r /proc/self/maps") == 0) { + while (getline <"/proc/self/maps" > 0) { + n = split($0, procmaps, "/") + if (/libc.*so$/ && match(procmaps[n], /[0-9]+([.]?[0-9]+)+/)) { + ver = substr(procmaps[n], RSTART, RLENGTH) + printversion("Linux C Library", ver) + break + } + } } -'` -test -r "$libcpp" && -ls -l $libcpp | -sed ' - s!.*so\.!! - s!^!Linux C++ Library\t! -' -ps --version 2>&1 | -awk '/version/{ - match($0, /[0-9]+([.]?[0-9]+)+/) - printf("Procps\t\t\t%s\n", - substr($0,RSTART,RLENGTH)) -}' - -ifconfig --version 2>&1 | -awk '/tools/{ - match($0, /[0-9]+([.]?[0-9]+)+/) - printf("Net-tools\t\t%s\n", - substr($0,RSTART,RLENGTH)) -}' - -loadkeys -V 2>&1 | -awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{ - match($0, /[0-9]+([.]?[0-9]+)+/) - $0 = substr($0,RSTART,RLENGTH) - printf("Kbd\t\t\t%s\nConsole-tools\t\t%s\n",$0,$0) -}' -oprofiled --version 2>&1 | awk \ -'(NR==1 && ($2 == "oprofile")) {print "oprofile ", $3}' + printversion("Dynamic linker (ldd)", version("ldd --version 2>&1")) -expr --v 2>&1 | -awk '/^expr/{ - match($0, /[0-9]+([.]?[0-9]+)+/) - printf("Sh-utils\t\t%s\n", - substr($0,RSTART,RLENGTH)) -}' - -udevadm --version 2>&1 | -awk '/[0-9]+([.]?[0-9]+)+/ && !/not found$/{ - match($0, /[0-9]+([.]?[0-9]+)+/) - printf("Udev\t\t\t%s\n", - substr($0,RSTART,RLENGTH)) -}' + while ("ldconfig -p 2>/dev/null" | getline > 0) { + if (/(libg|stdc)[+]+\.so/) { + libcpp = $NF + break + } + } + if (system("test -r " libcpp) == 0) + printversion("Linux C++ Library", version("readlink " libcpp)) + + printversion("Procps", version("ps --version 2>&1")) + printversion("Net-tools", version("ifconfig --version 2>&1")) + printversion("Kbd", version("loadkeys -V 2>&1")) + printversion("Console-tools", version("loadkeys -V 2>&1")) + printversion("Oprofile", version("oprofiled --version 2>&1")) + printversion("Sh-utils", version("expr --v 2>&1")) + printversion("Udev", version("udevadm --version 2>&1")) + printversion("Wireless-tools", version("iwconfig --version 2>&1")) + + if (system("test -r /proc/modules") == 0) { + while ("sort /proc/modules" | getline > 0) { + mods = mods sep $1 + sep = " " + } + printversion("Modules Loaded", mods) + } +} -iwconfig --version 2>&1 | -awk '/version/{ - match($0, /[0-9]+([.]?[0-9]+)+/) - printf("Wireless-tools\t\t%s\n", - substr($0,RSTART,RLENGTH)) -}' +function version(cmd, ver) { + while (cmd | getline > 0) { + if (!/ver_linux/ && match($0, /[0-9]+([.]?[0-9]+)+/)) { + ver = substr($0, RSTART, RLENGTH) + break + } + } + close(cmd) + return ver +} -test -e /proc/modules && -sort /proc/modules | -sed ' - s/ .*// - H -${ - g - s/^\n/Modules Loaded\t\t/ - y/\n/ / - q +function printversion(name, value, ofmt) { + if (value != "") { + ofmt = "%-20s\t%s\n" + printf(ofmt, name, value) + } } - d -' |