diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Kbuild.include | 45 | ||||
| -rw-r--r-- | scripts/Makefile.build | 44 | ||||
| -rw-r--r-- | scripts/Makefile.extrawarn | 1 | ||||
| -rw-r--r-- | scripts/Makefile.lib | 8 | ||||
| -rwxr-xr-x | scripts/adjust_autoksyms.sh | 101 | ||||
| -rw-r--r-- | scripts/basic/fixdep.c | 61 | ||||
| -rwxr-xr-x | scripts/coccicheck | 2 | ||||
| -rw-r--r-- | scripts/coccinelle/api/setup_timer.cocci | 4 | ||||
| -rw-r--r-- | scripts/coccinelle/misc/compare_const_fl.cocci | 171 | ||||
| -rw-r--r-- | scripts/genksyms/genksyms.c | 3 | ||||
| -rw-r--r-- | scripts/kconfig/confdata.c | 4 | ||||
| -rw-r--r-- | scripts/kconfig/symbol.c | 14 | ||||
| -rw-r--r-- | scripts/package/Makefile | 4 | ||||
| -rwxr-xr-x | scripts/package/builddeb | 5 | ||||
| -rwxr-xr-x | scripts/package/mkspec | 5 |
15 files changed, 246 insertions, 226 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index b2ab2a92a375..0f82314621f2 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -7,6 +7,7 @@ quote := " squote := ' empty := space := $(empty) $(empty) +space_escape := _-_SPACE_-_ ### # Name of target with a '.' as filename prefix. foo/bar.o => foo/.bar.o @@ -226,10 +227,10 @@ objectify = $(foreach o,$(1),$(if $(filter /%,$(o)),$(o),$(obj)/$(o))) # See Documentation/kbuild/makefiles.txt for more info ifneq ($(KBUILD_NOCMDDEP),1) -# Check if both arguments has same arguments. Result is empty string if equal. -# User may override this check using make KBUILD_NOCMDDEP=1 -arg-check = $(strip $(filter-out $(cmd_$(1)), $(cmd_$@)) \ - $(filter-out $(cmd_$@), $(cmd_$(1))) ) +# Check if both arguments are the same including their order. Result is empty +# string if equal. User may override this check using make KBUILD_NOCMDDEP=1 +arg-check = $(filter-out $(subst $(space),$(space_escape),$(strip $(cmd_$@))), \ + $(subst $(space),$(space_escape),$(strip $(cmd_$1)))) else arg-check = $(if $(strip $(cmd_$@)),,1) endif @@ -256,10 +257,42 @@ if_changed = $(if $(strip $(any-prereq) $(arg-check)), \ # Execute the command and also postprocess generated .d dependencies file. if_changed_dep = $(if $(strip $(any-prereq) $(arg-check) ), \ @set -e; \ + $(cmd_and_fixdep), @:) + +ifndef CONFIG_TRIM_UNUSED_KSYMS + +cmd_and_fixdep = \ $(echo-cmd) $(cmd_$(1)); \ scripts/basic/fixdep $(depfile) $@ '$(make-cmd)' > $(dot-target).tmp;\ rm -f $(depfile); \ - mv -f $(dot-target).tmp $(dot-target).cmd, @:) + mv -f $(dot-target).tmp $(dot-target).cmd; + +else + +# Filter out exported kernel symbol names from the preprocessor output. +# See also __KSYM_DEPS__ in include/linux/export.h. +# We disable the depfile generation here, so as not to overwrite the existing +# depfile while fixdep is parsing it. +flags_nodeps = $(filter-out -Wp$(comma)-M%, $($(1))) +ksym_dep_filter = \ + case "$(1)" in \ + cc_*_c|cpp_i_c) \ + $(CPP) $(call flags_nodeps,c_flags) -D__KSYM_DEPS__ $< ;; \ + as_*_S|cpp_s_S) \ + $(CPP) $(call flags_nodeps,a_flags) -D__KSYM_DEPS__ $< ;; \ + boot*|build*|*cpp_lds_S|dtc|host*|vdso*) : ;; \ + *) echo "Don't know how to preprocess $(1)" >&2; false ;; \ + esac | tr ";" "\n" | sed -rn 's/^.*=== __KSYM_(.*) ===.*$$/KSYM_\1/p' + +cmd_and_fixdep = \ + $(echo-cmd) $(cmd_$(1)); \ + $(ksym_dep_filter) | \ + scripts/basic/fixdep -e $(depfile) $@ '$(make-cmd)' \ + > $(dot-target).tmp; \ + rm -f $(depfile); \ + mv -f $(dot-target).tmp $(dot-target).cmd; + +endif # Usage: $(call if_changed_rule,foo) # Will check if $(cmd_foo) or any of the prerequisites changed, @@ -341,8 +374,6 @@ endif # ############################################################################### # -space_escape := %%%SPACE%%% -# define config_filename ifneq ($$(CONFIG_$(1)),"") $(1)_FILENAME := $$(subst \\,\,$$(subst \$$(quote),$$(quote),$$(subst $$(space_escape),\$$(space),$$(patsubst "%",%,$$(subst $$(space),$$(space_escape),$$(CONFIG_$(1))))))) diff --git a/scripts/Makefile.build b/scripts/Makefile.build index e1bc1907090e..0d1ca5bf42fb 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -152,11 +152,11 @@ cmd_cc_s_c = $(CC) $(c_flags) $(DISABLE_LTO) -fverbose-asm -S -o $@ $< $(obj)/%.s: $(src)/%.c FORCE $(call if_changed_dep,cc_s_c) -quiet_cmd_cc_i_c = CPP $(quiet_modtag) $@ -cmd_cc_i_c = $(CPP) $(c_flags) -o $@ $< +quiet_cmd_cpp_i_c = CPP $(quiet_modtag) $@ +cmd_cpp_i_c = $(CPP) $(c_flags) -o $@ $< $(obj)/%.i: $(src)/%.c FORCE - $(call if_changed_dep,cc_i_c) + $(call if_changed_dep,cpp_i_c) cmd_gensymtypes = \ $(CPP) -D__GENKSYMS__ $(c_flags) $< | \ @@ -266,26 +266,24 @@ endif # CONFIG_STACK_VALIDATION define rule_cc_o_c $(call echo-cmd,checksrc) $(cmd_checksrc) \ - $(call echo-cmd,cc_o_c) $(cmd_cc_o_c); \ + $(call cmd_and_fixdep,cc_o_c) \ $(cmd_modversions) \ - $(cmd_objtool) \ - $(call echo-cmd,record_mcount) \ - $(cmd_record_mcount) \ - scripts/basic/fixdep $(depfile) $@ '$(call make-cmd,cc_o_c)' > \ - $(dot-target).tmp; \ - rm -f $(depfile); \ - mv -f $(dot-target).tmp $(dot-target).cmd + $(cmd_objtool) \ + $(call echo-cmd,record_mcount) $(cmd_record_mcount) endef define rule_as_o_S - $(call echo-cmd,as_o_S) $(cmd_as_o_S); \ - $(cmd_objtool) \ - scripts/basic/fixdep $(depfile) $@ '$(call make-cmd,as_o_S)' > \ - $(dot-target).tmp; \ - rm -f $(depfile); \ - mv -f $(dot-target).tmp $(dot-target).cmd + $(call cmd_and_fixdep,as_o_S) \ + $(cmd_objtool) endef +# List module undefined symbols (or empty line if not enabled) +ifdef CONFIG_TRIM_UNUSED_KSYMS +cmd_undef_syms = $(NM) $@ | sed -n 's/^ \+U //p' | xargs echo +else +cmd_undef_syms = echo +endif + # Built-in and composite module parts $(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_obj) FORCE $(call cmd,force_checksrc) @@ -296,7 +294,8 @@ $(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_obj) FORCE $(single-used-m): $(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_obj) FORCE $(call cmd,force_checksrc) $(call if_changed_rule,cc_o_c) - @{ echo $(@:.o=.ko); echo $@; } > $(MODVERDIR)/$(@F:.o=.mod) + @{ echo $(@:.o=.ko); echo $@; \ + $(cmd_undef_syms); } > $(MODVERDIR)/$(@F:.o=.mod) quiet_cmd_cc_lst_c = MKLST $@ cmd_cc_lst_c = $(CC) $(c_flags) -g -c -o $*.o $< && \ @@ -314,11 +313,11 @@ 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) -quiet_cmd_as_s_S = CPP $(quiet_modtag) $@ -cmd_as_s_S = $(CPP) $(a_flags) -o $@ $< +quiet_cmd_cpp_s_S = CPP $(quiet_modtag) $@ +cmd_cpp_s_S = $(CPP) $(a_flags) -o $@ $< $(obj)/%.s: $(src)/%.S FORCE - $(call if_changed_dep,as_s_S) + $(call if_changed_dep,cpp_s_S) quiet_cmd_as_o_S = AS $(quiet_modtag) $@ cmd_as_o_S = $(CC) $(a_flags) -c -o $@ $< @@ -426,7 +425,8 @@ $(call multi_depend, $(multi-used-y), .o, -objs -y) $(multi-used-m): FORCE $(call if_changed,link_multi-m) - @{ echo $(@:.o=.ko); echo $(link_multi_deps); } > $(MODVERDIR)/$(@F:.o=.mod) + @{ echo $(@:.o=.ko); echo $(link_multi_deps); \ + $(cmd_undef_syms); } > $(MODVERDIR)/$(@F:.o=.mod) $(call multi_depend, $(multi-used-m), .o, -objs -y -m) targets += $(multi-used-y) $(multi-used-m) diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn index f9e47a70509c..53449a6ff6aa 100644 --- a/scripts/Makefile.extrawarn +++ b/scripts/Makefile.extrawarn @@ -24,6 +24,7 @@ warning-1 += $(call cc-option, -Wmissing-prototypes) warning-1 += -Wold-style-definition warning-1 += $(call cc-option, -Wmissing-include-dirs) warning-1 += $(call cc-option, -Wunused-but-set-variable) +warning-1 += $(call cc-option, -Wunused-const-variable) warning-1 += $(call cc-disable-warning, missing-field-initializers) warning-1 += $(call cc-disable-warning, sign-compare) diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index ed1b7c4fb674..e7df0f5db7ec 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -96,10 +96,10 @@ obj-dirs := $(addprefix $(obj)/,$(obj-dirs)) # Note: Files that end up in two or more modules are compiled without the # KBUILD_MODNAME definition. The reason is that any made-up name would # differ in different configs. -name-fix = $(subst $(comma),_,$(subst -,_,$1)) -basename_flags = -D"KBUILD_BASENAME=KBUILD_STR($(call name-fix,$(basetarget)))" +name-fix = $(squote)$(quote)$(subst $(comma),_,$(subst -,_,$1))$(quote)$(squote) +basename_flags = -DKBUILD_BASENAME=$(call name-fix,$(basetarget)) modname_flags = $(if $(filter 1,$(words $(modname))),\ - -D"KBUILD_MODNAME=KBUILD_STR($(call name-fix,$(modname)))") + -DKBUILD_MODNAME=$(call name-fix,$(modname))) orig_c_flags = $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(KBUILD_SUBDIR_CCFLAGS) \ $(ccflags-y) $(CFLAGS_$(basetarget).o) @@ -162,7 +162,7 @@ endif c_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) \ $(__c_flags) $(modkern_cflags) \ - -D"KBUILD_STR(s)=\#s" $(basename_flags) $(modname_flags) + $(basename_flags) $(modname_flags) a_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) \ $(__a_flags) $(modkern_aflags) diff --git a/scripts/adjust_autoksyms.sh b/scripts/adjust_autoksyms.sh new file mode 100755 index 000000000000..8dc1918b6783 --- /dev/null +++ b/scripts/adjust_autoksyms.sh @@ -0,0 +1,101 @@ +#!/bin/sh + +# Script to create/update include/generated/autoksyms.h and dependency files +# +# Copyright: (C) 2016 Linaro Limited +# Created by: Nicolas Pitre, January 2016 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 as +# published by the Free Software Foundation. + +# Create/update the include/generated/autoksyms.h file from the list +# of all module's needed symbols as recorded on the third line of +# .tmp_versions/*.mod files. +# +# For each symbol being added or removed, the corresponding dependency +# file's timestamp is updated to force a rebuild of the affected source +# file. All arguments passed to this script are assumed to be a command +# to be exec'd to trigger a rebuild of those files. + +set -e + +cur_ksyms_file="include/generated/autoksyms.h" +new_ksyms_file="include/generated/autoksyms.h.tmpnew" + +info() { + if [ "$quiet" != "silent_" ]; then + printf " %-7s %s\n" "$1" "$2" + fi +} + +info "CHK" "$cur_ksyms_file" + +# Use "make V=1" to debug this script. +case "$KBUILD_VERBOSE" in +*1*) + set -x + ;; +esac + +# We need access to CONFIG_ symbols +case "${KCONFIG_CONFIG}" in +*/*) + . "${KCONFIG_CONFIG}" + ;; +*) + # Force using a file from the current directory + . "./${KCONFIG_CONFIG}" +esac + +# In case it doesn't exist yet... +if [ -e "$cur_ksyms_file" ]; then touch "$cur_ksyms_file"; fi + +# Generate a new ksym list file with symbols needed by the current +# set of modules. +cat > "$new_ksyms_file" << EOT +/* + * Automatically generated file; DO NOT EDIT. + */ + +EOT +sed -ns -e '3{s/ /\n/g;/^$/!p;}' "$MODVERDIR"/*.mod | sort -u | +while read sym; do + if [ -n "$CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX" ]; then + sym="${sym#_}" + fi + echo "#define __KSYM_${sym} 1" +done >> "$new_ksyms_file" + +# Special case for modversions (see modpost.c) +if [ -n "$CONFIG_MODVERSIONS" ]; then + echo "#define __KSYM_module_layout 1" >> "$new_ksyms_file" +fi + +# Extract changes between old and new list and touch corresponding +# dependency files. +changed=$( +count=0 +sort "$cur_ksyms_file" "$new_ksyms_file" | uniq -u | +sed -n 's/^#define __KSYM_\(.*\) 1/\1/p' | tr "A-Z_" "a-z/" | +while read sympath; do + if [ -z "$sympath" ]; then continue; fi + depfile="include/config/ksym/${sympath}.h" + mkdir -p "$(dirname "$depfile")" + touch "$depfile" + echo $((count += 1)) +done | tail -1 ) +changed=${changed:-0} + +if [ $changed -gt 0 ]; then + # Replace the old list with tne new one + old=$(grep -c "^#define __KSYM_" "$cur_ksyms_file" || true) + new=$(grep -c "^#define __KSYM_" "$new_ksyms_file" || true) + info "KSYMS" "symbols: before=$old, after=$new, changed=$changed" + info "UPD" "$cur_ksyms_file" + mv -f "$new_ksyms_file" "$cur_ksyms_file" + # Then trigger a rebuild of affected source files + exec $@ +else + rm -f "$new_ksyms_file" +fi diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c index caef815d1743..746ec1ece614 100644 --- a/scripts/basic/fixdep.c +++ b/scripts/basic/fixdep.c @@ -120,13 +120,15 @@ #define INT_NFIG ntohl(0x4e464947) #define INT_FIG_ ntohl(0x4649475f) +int insert_extra_deps; char *target; char *depfile; char *cmdline; static void usage(void) { - fprintf(stderr, "Usage: fixdep <depfile> <target> <cmdline>\n"); + fprintf(stderr, "Usage: fixdep [-e] <depfile> <target> <cmdline>\n"); + fprintf(stderr, " -e insert extra dependencies given on stdin\n"); exit(1); } @@ -138,6 +140,40 @@ static void print_cmdline(void) printf("cmd_%s := %s\n\n", target, cmdline); } +/* + * Print out a dependency path from a symbol name + */ +static void print_config(const char *m, int slen) +{ + int c, i; + + printf(" $(wildcard include/config/"); + for (i = 0; i < slen; i++) { + c = m[i]; + if (c == '_') + c = '/'; + else + c = tolower(c); + putchar(c); + } + printf(".h) \\\n"); +} + +static void do_extra_deps(void) +{ + if (insert_extra_deps) { + char buf[80]; + while(fgets(buf, sizeof(buf), stdin)) { + int len = strlen(buf); + if (len < 2 || buf[len-1] != '\n') { + fprintf(stderr, "fixdep: bad data on stdin\n"); + exit(1); + } + print_config(buf, len-1); + } + } +} + struct item { struct item *next; unsigned int len; @@ -197,23 +233,12 @@ static void define_config(const char *name, int len, unsigned int hash) static void use_config(const char *m, int slen) { unsigned int hash = strhash(m, slen); - int c, i; if (is_defined_config(m, slen, hash)) return; define_config(m, slen, hash); - - printf(" $(wildcard include/config/"); - for (i = 0; i < slen; i++) { - c = m[i]; - if (c == '_') - c = '/'; - else - c = tolower(c); - putchar(c); - } - printf(".h) \\\n"); + print_config(m, slen); } static void parse_config_file(const char *map, size_t len) @@ -250,7 +275,7 @@ static void parse_config_file(const char *map, size_t len) } } -/* test is s ends in sub */ +/* test if s ends in sub */ static int strrcmp(const char *s, const char *sub) { int slen = strlen(s); @@ -333,6 +358,7 @@ static void parse_dep_file(void *map, size_t len) /* Ignore certain dependencies */ if (strrcmp(s, "include/generated/autoconf.h") && + strrcmp(s, "include/generated/autoksyms.h") && strrcmp(s, "arch/um/include/uml-config.h") && strrcmp(s, "include/linux/kconfig.h") && strrcmp(s, ".ver")) { @@ -378,6 +404,8 @@ static void parse_dep_file(void *map, size_t len) exit(1); } + do_extra_deps(); + printf("\n%s: $(deps_%s)\n\n", target, target); printf("$(deps_%s):\n", target); } @@ -434,7 +462,10 @@ int main(int argc, char *argv[]) { traps(); - if (argc != 4) + if (argc == 5 && !strcmp(argv[1], "-e")) { + insert_extra_deps = 1; + argv++; + } else if (argc != 4) usage(); depfile = argv[1]; diff --git a/scripts/coccicheck b/scripts/coccicheck index b2d758188f2f..dd85a455b2ba 100755 --- a/scripts/coccicheck +++ b/scripts/coccicheck @@ -98,7 +98,7 @@ run_cmd() { } kill_running() { - for i in $(seq $(( NPROC - 1 )) ); do + for i in $(seq 0 $(( NPROC - 1 )) ); do if [ $VERBOSE -eq 2 ] ; then echo "Killing ${SPATCH_PID[$i]}" fi diff --git a/scripts/coccinelle/api/setup_timer.cocci b/scripts/coccinelle/api/setup_timer.cocci index 8ee0ac30e547..eb6bd9e4ab1a 100644 --- a/scripts/coccinelle/api/setup_timer.cocci +++ b/scripts/coccinelle/api/setup_timer.cocci @@ -106,7 +106,7 @@ position j0, j1, j2; @match_function_and_data_after_init_timer_context depends on !patch && !match_immediate_function_data_after_init_timer_context && -(context || org || report)@ + (context || org || report)@ expression a, b, e1, e2, e3, e4, e5; position j0, j1, j2; @@ @@ -127,7 +127,7 @@ position j0, j1, j2; @r3_context depends on !patch && !match_immediate_function_data_after_init_timer_context && !match_function_and_data_after_init_timer_context && -(context || org || report)@ + (context || org || report)@ expression c, e6, e7; position r1.p; position j0, j1; diff --git a/scripts/coccinelle/misc/compare_const_fl.cocci b/scripts/coccinelle/misc/compare_const_fl.cocci deleted file mode 100644 index b5d4bab60263..000000000000 --- a/scripts/coccinelle/misc/compare_const_fl.cocci +++ /dev/null @@ -1,171 +0,0 @@ -/// Move constants to the right of binary operators. -//# Depends on personal taste in some cases. -/// -// Confidence: Moderate -// Copyright: (C) 2015 Copyright: (C) 2015 Julia Lawall, Inria. GPLv2. -// URL: http://coccinelle.lip6.fr/ -// Options: --no-includes --include-headers - -virtual patch -virtual context -virtual org -virtual report - -@r1 depends on patch && !context && !org && !report - disable bitor_comm, neg_if_exp@ -constant c,c1; -local idexpression i; -expression e,e1,e2; -binary operator b = {==,!=,&,|}; -type t; -@@ - -( -c b (c1) -| -sizeof(t) b e1 -| -sizeof e b e1 -| -i b e1 -| -c | e1 | e2 | ... -| -c | (e ? e1 : e2) -| -- c -+ e -b -- e -+ c -) - -@r2 depends on patch && !context && !org && !report - disable gtr_lss, gtr_lss_eq, not_int2@ -constant c,c1; -expression e,e1,e2; -binary operator b; -binary operator b1 = {<,<=},b2 = {<,<=}; -binary operator b3 = {>,>=},b4 = {>,>=}; -local idexpression i; -type t; -@@ - -( -c b c1 -| -sizeof(t) b e1 -| -sizeof e b e1 -| - (e1 b1 e) && (e b2 e2) -| - (e1 b3 e) && (e b4 e2) -| -i b e -| -- c < e -+ e > c -| -- c <= e -+ e >= c -| -- c > e -+ e < c -| -- c >= e -+ e <= c -) - -// ---------------------------------------------------------------------------- - -@r1_context depends on !patch && (context || org || report) - disable bitor_comm, neg_if_exp exists@ -type t; -binary operator b = {==,!=,&,|}; -constant c, c1; -expression e, e1, e2; -local idexpression i; -position j0; -@@ - -( -c b (c1) -| -sizeof(t) b e1 -| -sizeof e b e1 -| -i b e1 -| -c | e1 | e2 | ... -| -c | (e ? e1 : e2) -| -* c@j0 b e -) - -@r2_context depends on !patch && (context || org || report) - disable gtr_lss, gtr_lss_eq, not_int2 exists@ -type t; -binary operator b, b1 = {<,<=}, b2 = {<,<=}, b3 = {>,>=}, b4 = {>,>=}; -constant c, c1; -expression e, e1, e2; -local idexpression i; -position j0; -@@ - -( -c b c1 -| -sizeof(t) b e1 -| -sizeof e b e1 -| - (e1 b1 e) && (e b2 e2) -| - (e1 b3 e) && (e b4 e2) -| -i b e -| -* c@j0 < e -| -* c@j0 <= e -| -* c@j0 > e -| -* c@j0 >= e -) - -// ---------------------------------------------------------------------------- - -@script:python r1_org depends on org@ -j0 << r1_context.j0; -@@ - -msg = "Move constant to right." -coccilib.org.print_todo(j0[0], msg) - -@script:python r2_org depends on org@ -j0 << r2_context.j0; -@@ - -msg = "Move constant to right." -coccilib.org.print_todo(j0[0], msg) - -// ---------------------------------------------------------------------------- - -@script:python r1_report depends on report@ -j0 << r1_context.j0; -@@ - -msg = "Move constant to right." -coccilib.report.print_report(j0[0], msg) - -@script:python r2_report depends on report@ -j0 << r2_context.j0; -@@ - -msg = "Move constant to right." -coccilib.report.print_report(j0[0], msg) - diff --git a/scripts/genksyms/genksyms.c b/scripts/genksyms/genksyms.c index dafaf96e0a34..06121ce524a7 100644 --- a/scripts/genksyms/genksyms.c +++ b/scripts/genksyms/genksyms.c @@ -873,5 +873,8 @@ int main(int argc, char **argv) (double)nsyms / (double)HASH_BUCKETS); } + if (dumpfile) + fclose(dumpfile); + return errors != 0; } diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index dd243d2abd87..297b079ae4d9 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -375,7 +375,9 @@ load: continue; } else { if (line[0] != '\r' && line[0] != '\n') - conf_warning("unexpected data"); + conf_warning("unexpected data: %.*s", + (int)strcspn(line, "\r\n"), line); + continue; } setsym: diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index 25cf0c2c0c79..2432298487fb 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -209,12 +209,26 @@ static void sym_set_all_changed(void) static void sym_calc_visibility(struct symbol *sym) { struct property *prop; + struct symbol *choice_sym = NULL; tristate tri; /* any prompt visible? */ tri = no; + + if (sym_is_choice_value(sym)) + choice_sym = prop_get_symbol(sym_get_choice_prop(sym)); + for_all_prompts(sym, prop) { prop->visible.tri = expr_calc_value(prop->visible.expr); + /* + * Tristate choice_values with visibility 'mod' are + * not visible if the corresponding choice's value is + * 'yes'. + */ + if (choice_sym && sym->type == S_TRISTATE && + prop->visible.tri == mod && choice_sym->curr.tri == yes) + prop->visible.tri = no; + tri = EXPR_OR(tri, prop->visible.tri); } if (tri == mod && (sym->type != S_TRISTATE || modules_val == no)) diff --git a/scripts/package/Makefile b/scripts/package/Makefile index c2c7389bfbab..71b4a8af9d4d 100644 --- a/scripts/package/Makefile +++ b/scripts/package/Makefile @@ -52,7 +52,7 @@ rpm-pkg rpm: FORCE $(call cmd,src_tar,$(KERNELPATH),kernel.spec) $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version mv -f $(objtree)/.tmp_version $(objtree)/.version - rpmbuild --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz + rpmbuild $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz rm $(KERNELPATH).tar.gz kernel.spec # binrpm-pkg @@ -63,7 +63,7 @@ binrpm-pkg: FORCE $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version mv -f $(objtree)/.tmp_version $(objtree)/.version - rpmbuild --define "_builddir $(objtree)" --target \ + rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \ $(UTS_MACHINE) -bb $(objtree)/binkernel.spec rm binkernel.spec diff --git a/scripts/package/builddeb b/scripts/package/builddeb index 6c3b038ef40d..86e56fef7473 100755 --- a/scripts/package/builddeb +++ b/scripts/package/builddeb @@ -322,7 +322,10 @@ fi # Build kernel header package (cd $srctree; find . -name Makefile\* -o -name Kconfig\* -o -name \*.pl) > "$objtree/debian/hdrsrcfiles" -(cd $srctree; find arch/$SRCARCH/include include scripts -type f) >> "$objtree/debian/hdrsrcfiles" +if grep -q '^CONFIG_STACK_VALIDATION=y' $KCONFIG_CONFIG ; then + (cd $srctree; find tools/objtool -type f -executable) >> "$objtree/debian/hdrsrcfiles" +fi +(cd $srctree; find arch/*/include include scripts -type f) >> "$objtree/debian/hdrsrcfiles" (cd $srctree; find arch/$SRCARCH -name module.lds -o -name Kbuild.platforms -o -name Platform) >> "$objtree/debian/hdrsrcfiles" (cd $srctree; find $(find arch/$SRCARCH -name include -o -name scripts -type d) -type f) >> "$objtree/debian/hdrsrcfiles" (cd $objtree; find arch/$SRCARCH/include Module.symvers include scripts -type f) >> "$objtree/debian/hdrobjfiles" diff --git a/scripts/package/mkspec b/scripts/package/mkspec index b6de63cb3f23..57673bae5597 100755 --- a/scripts/package/mkspec +++ b/scripts/package/mkspec @@ -143,6 +143,11 @@ echo "if [ -x /sbin/new-kernel-pkg ]; then" echo "new-kernel-pkg --remove $KERNELRELEASE --rminitrd --initrdfile=/boot/initramfs-$KERNELRELEASE.img" echo "fi" echo "" +echo "%postun" +echo "if [ -x /sbin/update-bootloader ]; then" +echo "/sbin/update-bootloader --remove $KERNELRELEASE" +echo "fi" +echo "" echo "%files" echo '%defattr (-, root, root)' echo "/lib/modules/$KERNELRELEASE" |