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authorPaolo Bonzini <pbonzini@redhat.com>2021-05-17 09:55:12 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2021-05-17 09:55:12 +0200
commita4345a7cecfb91ae78cd43d26b0c6a956420761a (patch)
treeb0cf6296f791fa250ccc9d419c46f48fb73c331b /scripts
parentce7ea0cfdc2e9ff31d12da31c3226deddb9644f5 (diff)
parentcb853ded1d25e5b026ce115dbcde69e3d7e2e831 (diff)
Merge tag 'kvmarm-fixes-5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 5.13, take #1 - Fix regression with irqbypass not restarting the guest on failed connect - Fix regression with debug register decoding resulting in overlapping access - Commit exception state on exit to usrspace - Fix the MMU notifier return values - Add missing 'static' qualifiers in the new host stage-2 code
Diffstat (limited to 'scripts')
-rw-r--r--scripts/.gitignore18
-rw-r--r--scripts/Makefile.build2
-rw-r--r--scripts/Makefile.lib57
-rw-r--r--scripts/basic/.gitignore2
-rwxr-xr-xscripts/checkpatch.pl15
-rw-r--r--scripts/dtc/.gitignore4
-rw-r--r--scripts/gcc-plugins/.gitignore2
-rw-r--r--scripts/gdb/linux/cpus.py23
-rw-r--r--scripts/gdb/linux/symbols.py3
-rw-r--r--scripts/genksyms/.gitignore2
-rw-r--r--scripts/genksyms/Makefile2
-rwxr-xr-xscripts/kernel-doc1
-rwxr-xr-xscripts/link-vmlinux.sh14
-rw-r--r--scripts/mod/.gitignore8
-rw-r--r--scripts/nsdeps2
-rwxr-xr-xscripts/package/buildtar8
-rwxr-xr-xscripts/recordmcount.pl30
-rwxr-xr-xscripts/remove-stale-files31
-rwxr-xr-xscripts/setlocalversion2
-rw-r--r--scripts/spelling.txt3
-rwxr-xr-xscripts/tags.sh2
-rwxr-xr-xscripts/ver_linux1
22 files changed, 148 insertions, 84 deletions
diff --git a/scripts/.gitignore b/scripts/.gitignore
index a6c11316c969..e83c620ef52c 100644
--- a/scripts/.gitignore
+++ b/scripts/.gitignore
@@ -1,11 +1,11 @@
# SPDX-License-Identifier: GPL-2.0-only
-bin2c
-kallsyms
-unifdef
-recordmcount
-sorttable
-asn1_compiler
-extract-cert
-sign-file
-insert-sys-cert
+/asn1_compiler
+/bin2c
+/extract-cert
+/insert-sys-cert
+/kallsyms
/module.lds
+/recordmcount
+/sign-file
+/sorttable
+/unifdef
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 5e39b0517186..949f723efe53 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -354,7 +354,7 @@ $(obj)/%.o: $(src)/%.S $(objtool_dep) FORCE
targets += $(filter-out $(subdir-builtin), $(real-obj-y))
targets += $(filter-out $(subdir-modorder), $(real-obj-m))
-targets += $(lib-y) $(always-y) $(MAKECMDGOALS)
+targets += $(real-dtb-y) $(lib-y) $(always-y) $(MAKECMDGOALS)
# Linker scripts preprocessor (.lds.S -> .lds)
# ---------------------------------------------------------------------------
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 64daf37e874b..10950559b223 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -44,19 +44,22 @@ else
obj-y := $(filter-out %/, $(obj-y))
endif
-# Expand $(foo-objs) $(foo-y) by calling $(call suffix-search,foo.o,-objs -y)
-suffix-search = $(strip $(foreach s, $2, $($(1:.o=$s))))
+# Expand $(foo-objs) $(foo-y) etc. by replacing their individuals
+suffix-search = $(strip $(foreach s, $3, $($(1:%$(strip $2)=%$s))))
+# List composite targets that are constructed by combining other targets
+multi-search = $(sort $(foreach m, $1, $(if $(call suffix-search, $m, $2, $3 -), $m)))
+# List primitive targets that are compiled from source files
+real-search = $(foreach m, $1, $(if $(call suffix-search, $m, $2, $3 -), $(call suffix-search, $m, $2, $3), $m))
+
# If $(foo-objs), $(foo-y), $(foo-m), or $(foo-) exists, foo.o is a composite object
-multi-search = $(sort $(foreach m, $1, $(if $(call suffix-search, $m, $2 -), $m)))
-multi-obj-y := $(call multi-search,$(obj-y),-objs -y)
-multi-obj-m := $(call multi-search,$(obj-m),-objs -y -m)
+multi-obj-y := $(call multi-search, $(obj-y), .o, -objs -y)
+multi-obj-m := $(call multi-search, $(obj-m), .o, -objs -y -m)
multi-obj-ym := $(multi-obj-y) $(multi-obj-m)
# Replace multi-part objects by their individual parts,
# including built-in.a from subdirectories
-real-search = $(foreach m, $1, $(if $(call suffix-search, $m, $2 -), $(call suffix-search, $m, $2), $m))
-real-obj-y := $(call real-search, $(obj-y),-objs -y)
-real-obj-m := $(call real-search, $(obj-m),-objs -y -m)
+real-obj-y := $(call real-search, $(obj-y), .o, -objs -y)
+real-obj-m := $(call real-search, $(obj-m), .o, -objs -y -m)
always-y += $(always-m)
@@ -75,24 +78,18 @@ always-y += $(userprogs-always-y) $(userprogs-always-m)
# If CONFIG_OF_ALL_DTBS is enabled, all DT blobs are built
dtb-$(CONFIG_OF_ALL_DTBS) += $(dtb-)
-# List all dtbs to be generated by fdtoverlay
-overlay-y := $(foreach m,$(dtb-y), $(if $(strip $($(m:.dtb=-dtbs))),$(m),))
-
-# Generate symbols for the base files so overlays can be applied to them.
-$(foreach m,$(overlay-y), $(eval DTC_FLAGS_$(basename $(firstword $($(m:.dtb=-dtbs)))) += -@))
-
-# Add base dtb and overlay dtbo
-dtb-y += $(foreach m,$(overlay-y), $($(m:.dtb=-dtbs)))
+# Composite DTB (i.e. DTB constructed by overlay)
+multi-dtb-y := $(call multi-search, $(dtb-y), .dtb, -dtbs)
+# Primitive DTB compiled from *.dts
+real-dtb-y := $(call real-search, $(dtb-y), .dtb, -dtbs)
+# Base DTB that overlay is applied onto (each first word of $(*-dtbs) expansion)
+base-dtb-y := $(foreach m, $(multi-dtb-y), $(firstword $(call suffix-search, $m, .dtb, -dtbs)))
always-y += $(dtb-y)
ifneq ($(CHECK_DTBS),)
-# Don't run schema checks for dtbs created by fdtoverlay as they don't
-# have corresponding dts files.
-dt-yaml-y := $(filter-out $(overlay-y),$(dtb-y))
-
-always-y += $(patsubst %.dtb,%.dt.yaml, $(dt-yaml-y))
-always-y += $(patsubst %.dtbo,%.dt.yaml, $(dt-yaml-y))
+always-y += $(patsubst %.dtb,%.dt.yaml, $(real-dtb-y))
+always-y += $(patsubst %.dtbo,%.dt.yaml, $(real-dtb-y))
endif
# Add subdir path
@@ -105,12 +102,14 @@ lib-y := $(addprefix $(obj)/,$(lib-y))
real-obj-y := $(addprefix $(obj)/,$(real-obj-y))
real-obj-m := $(addprefix $(obj)/,$(real-obj-m))
multi-obj-m := $(addprefix $(obj)/, $(multi-obj-m))
+multi-dtb-y := $(addprefix $(obj)/, $(multi-dtb-y))
+real-dtb-y := $(addprefix $(obj)/, $(real-dtb-y))
subdir-ym := $(addprefix $(obj)/,$(subdir-ym))
# Finds the multi-part object the current object will be linked into.
# If the object belongs to two or more multi-part objects, list them all.
modname-multi = $(sort $(foreach m,$(multi-obj-ym),\
- $(if $(filter $*.o, $($(m:.o=-objs)) $($(m:.o=-y)) $($(m:.o=-m))),$(m:.o=))))
+ $(if $(filter $*.o, $(call suffix-search, $m, .o, -objs -y -m)),$(m:.o=))))
__modname = $(if $(modname-multi),$(modname-multi),$(basetarget))
@@ -252,6 +251,9 @@ quiet_cmd_copy = COPY $@
# Shipped files
# ===========================================================================
+# 'cp' preserves permissions. If you use it to copy a file in read-only srctree,
+# the copy would be read-only as well, leading to an error when executing the
+# rule next time. Use 'cat' instead in order to generate a writable file.
quiet_cmd_shipped = SHIPPED $@
cmd_shipped = cat $< > $@
@@ -319,6 +321,9 @@ endif
DTC_FLAGS += $(DTC_FLAGS_$(basetarget))
+# Set -@ if the target is a base DTB that overlay is applied onto
+DTC_FLAGS += $(if $(filter $(patsubst $(obj)/%,%,$@), $(base-dtb-y)), -@)
+
# Generate an assembly file to wrap the output of the device tree compiler
quiet_cmd_dt_S_dtb= DTB $@
cmd_dt_S_dtb= \
@@ -350,14 +355,12 @@ $(obj)/%.dtb: $(src)/%.dts $(DTC) FORCE
$(obj)/%.dtbo: $(src)/%.dts $(DTC) FORCE
$(call if_changed_dep,dtc)
-overlay-y := $(addprefix $(obj)/, $(overlay-y))
-
quiet_cmd_fdtoverlay = DTOVL $@
cmd_fdtoverlay = $(objtree)/scripts/dtc/fdtoverlay -o $@ -i $(real-prereqs)
-$(overlay-y): FORCE
+$(multi-dtb-y): FORCE
$(call if_changed,fdtoverlay)
-$(call multi_depend, $(overlay-y), .dtb, -dtbs)
+$(call multi_depend, $(multi-dtb-y), .dtb, -dtbs)
DT_CHECKER ?= dt-validate
DT_CHECKER_FLAGS ?= $(if $(DT_SCHEMA_FILES),,-m)
diff --git a/scripts/basic/.gitignore b/scripts/basic/.gitignore
index 98ae1f509592..961c91c8a884 100644
--- a/scripts/basic/.gitignore
+++ b/scripts/basic/.gitignore
@@ -1,2 +1,2 @@
# SPDX-License-Identifier: GPL-2.0-only
-fixdep
+/fixdep
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index ccb412a74725..23697a6b1eaa 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -5829,7 +5829,7 @@ sub process {
next if ($arg =~ /\.\.\./);
next if ($arg =~ /^type$/i);
my $tmp_stmt = $define_stmt;
- $tmp_stmt =~ s/\b(sizeof|typeof|__typeof__|__builtin\w+|typecheck\s*\(\s*$Type\s*,|\#+)\s*\(*\s*$arg\s*\)*\b//g;
+ $tmp_stmt =~ s/\b(__must_be_array|offsetof|sizeof|sizeof_field|__stringify|typeof|__typeof__|__builtin\w+|typecheck\s*\(\s*$Type\s*,|\#+)\s*\(*\s*$arg\s*\)*\b//g;
$tmp_stmt =~ s/\#+\s*$arg\b//g;
$tmp_stmt =~ s/\b$arg\s*\#\#//g;
my $use_cnt = () = $tmp_stmt =~ /\b$arg\b/g;
@@ -7006,7 +7006,7 @@ sub process {
}
# check for alloc argument mismatch
- if ($line =~ /\b(kcalloc|kmalloc_array)\s*\(\s*sizeof\b/) {
+ if ($line =~ /\b((?:devm_)?(?:kcalloc|kmalloc_array))\s*\(\s*sizeof\b/) {
WARN("ALLOC_ARRAY_ARGS",
"$1 uses number as first arg, sizeof is generally wrong\n" . $herecurr);
}
@@ -7198,6 +7198,17 @@ sub process {
"Using $1 should generally have parentheses around the comparison\n" . $herecurr);
}
+# return sysfs_emit(foo, fmt, ...) fmt without newline
+ if ($line =~ /\breturn\s+sysfs_emit\s*\(\s*$FuncArg\s*,\s*($String)/ &&
+ substr($rawline, $-[6], $+[6] - $-[6]) !~ /\\n"$/) {
+ my $offset = $+[6] - 1;
+ if (WARN("SYSFS_EMIT",
+ "return sysfs_emit(...) formats should include a terminating newline\n" . $herecurr) &&
+ $fix) {
+ substr($fixed[$fixlinenr], $offset, 0) = '\\n';
+ }
+ }
+
# nested likely/unlikely calls
if ($line =~ /\b(?:(?:un)?likely)\s*\(\s*!?\s*(IS_ERR(?:_OR_NULL|_VALUE)?|WARN)/) {
WARN("LIKELY_MISUSE",
diff --git a/scripts/dtc/.gitignore b/scripts/dtc/.gitignore
index 8a8b62bf3d3c..e0b5c1d2464a 100644
--- a/scripts/dtc/.gitignore
+++ b/scripts/dtc/.gitignore
@@ -1,3 +1,3 @@
# SPDX-License-Identifier: GPL-2.0-only
-dtc
-fdtoverlay
+/dtc
+/fdtoverlay
diff --git a/scripts/gcc-plugins/.gitignore b/scripts/gcc-plugins/.gitignore
index b04e0f0f033e..5cc385b9eb97 100644
--- a/scripts/gcc-plugins/.gitignore
+++ b/scripts/gcc-plugins/.gitignore
@@ -1,2 +1,2 @@
# SPDX-License-Identifier: GPL-2.0-only
-randomize_layout_seed.h
+/randomize_layout_seed.h
diff --git a/scripts/gdb/linux/cpus.py b/scripts/gdb/linux/cpus.py
index 008e62f3190d..15fc4626d236 100644
--- a/scripts/gdb/linux/cpus.py
+++ b/scripts/gdb/linux/cpus.py
@@ -16,6 +16,9 @@ import gdb
from linux import tasks, utils
+task_type = utils.CachedType("struct task_struct")
+
+
MAX_CPUS = 4096
@@ -156,6 +159,23 @@ Note that VAR has to be quoted as string."""
PerCpu()
+def get_current_task(cpu):
+ task_ptr_type = task_type.get_type().pointer()
+
+ if utils.is_target_arch("x86"):
+ var_ptr = gdb.parse_and_eval("&current_task")
+ return per_cpu(var_ptr, cpu).dereference()
+ elif utils.is_target_arch("aarch64"):
+ current_task_addr = gdb.parse_and_eval("$SP_EL0")
+ if((current_task_addr >> 63) != 0):
+ current_task = current_task_addr.cast(task_ptr_type)
+ return current_task.dereference()
+ else:
+ raise gdb.GdbError("Sorry, obtaining the current task is not allowed "
+ "while running in userspace(EL0)")
+ else:
+ raise gdb.GdbError("Sorry, obtaining the current task is not yet "
+ "supported with this arch")
class LxCurrentFunc(gdb.Function):
"""Return current task.
@@ -167,8 +187,7 @@ number. If CPU is omitted, the CPU of the current context is used."""
super(LxCurrentFunc, self).__init__("lx_current")
def invoke(self, cpu=-1):
- var_ptr = gdb.parse_and_eval("&current_task")
- return per_cpu(var_ptr, cpu).dereference()
+ return get_current_task(cpu)
LxCurrentFunc()
diff --git a/scripts/gdb/linux/symbols.py b/scripts/gdb/linux/symbols.py
index 1be9763cf8bb..08d264ac328b 100644
--- a/scripts/gdb/linux/symbols.py
+++ b/scripts/gdb/linux/symbols.py
@@ -164,7 +164,8 @@ lx-symbols command."""
saved_state['breakpoint'].enabled = saved_state['enabled']
def invoke(self, arg, from_tty):
- self.module_paths = [os.path.expanduser(p) for p in arg.split()]
+ self.module_paths = [os.path.abspath(os.path.expanduser(p))
+ for p in arg.split()]
self.module_paths.append(os.getcwd())
# enforce update
diff --git a/scripts/genksyms/.gitignore b/scripts/genksyms/.gitignore
index 999af710f83d..0b275abf9405 100644
--- a/scripts/genksyms/.gitignore
+++ b/scripts/genksyms/.gitignore
@@ -1,2 +1,2 @@
# SPDX-License-Identifier: GPL-2.0-only
-genksyms
+/genksyms
diff --git a/scripts/genksyms/Makefile b/scripts/genksyms/Makefile
index ce4f99935de5..d6a422a63b6a 100644
--- a/scripts/genksyms/Makefile
+++ b/scripts/genksyms/Makefile
@@ -22,7 +22,7 @@ $(obj)/pars%.tab.c $(obj)/pars%.tab.h: $(src)/pars%.y FORCE
endif
-# -I needed for generated C source (shipped source)
+# -I needed for generated C source to include headers in source tree
HOSTCFLAGS_parse.tab.o := -I $(srctree)/$(src)
HOSTCFLAGS_lex.lex.o := -I $(srctree)/$(src)
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 2a85d34fdcd0..4840e748fca8 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1777,6 +1777,7 @@ sub dump_function($$) {
$prototype =~ s/^noinline +//;
$prototype =~ s/__init +//;
$prototype =~ s/__init_or_module +//;
+ $prototype =~ s/__deprecated +//;
$prototype =~ s/__flatten +//;
$prototype =~ s/__meminit +//;
$prototype =~ s/__must_check +//;
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index 7d112681f332..f4de4c97015b 100755
--- a/scripts/link-vmlinux.sh
+++ b/scripts/link-vmlinux.sh
@@ -320,20 +320,6 @@ cleanup()
rm -f .vmlinux.d
}
-on_exit()
-{
- if [ $? -ne 0 ]; then
- cleanup
- fi
-}
-trap on_exit EXIT
-
-on_signals()
-{
- exit 1
-}
-trap on_signals HUP INT QUIT TERM
-
# Use "make V=1" to debug this script
case "${KBUILD_VERBOSE}" in
*1*)
diff --git a/scripts/mod/.gitignore b/scripts/mod/.gitignore
index 07e4a39f90a6..0465ec33c9bf 100644
--- a/scripts/mod/.gitignore
+++ b/scripts/mod/.gitignore
@@ -1,5 +1,5 @@
# SPDX-License-Identifier: GPL-2.0-only
-elfconfig.h
-mk_elfconfig
-modpost
-devicetable-offsets.h
+/devicetable-offsets.h
+/elfconfig.h
+/mk_elfconfig
+/modpost
diff --git a/scripts/nsdeps b/scripts/nsdeps
index e8ce2a4d704a..04c4b96e95ec 100644
--- a/scripts/nsdeps
+++ b/scripts/nsdeps
@@ -44,7 +44,7 @@ generate_deps() {
for source_file in $mod_source_files; do
sed '/MODULE_IMPORT_NS/Q' $source_file > ${source_file}.tmp
offset=$(wc -l ${source_file}.tmp | awk '{print $1;}')
- cat $source_file | grep MODULE_IMPORT_NS | LANG=C sort -u >> ${source_file}.tmp
+ cat $source_file | grep MODULE_IMPORT_NS | LC_ALL=C sort -u >> ${source_file}.tmp
tail -n +$((offset +1)) ${source_file} | grep -v MODULE_IMPORT_NS >> ${source_file}.tmp
if ! diff -q ${source_file} ${source_file}.tmp; then
mv ${source_file}.tmp ${source_file}
diff --git a/scripts/package/buildtar b/scripts/package/buildtar
index 936198a90477..221aa7df008d 100755
--- a/scripts/package/buildtar
+++ b/scripts/package/buildtar
@@ -125,6 +125,14 @@ case "${ARCH}" in
fi
done
;;
+ riscv)
+ for i in Image.bz2 Image.gz Image; do
+ if [ -f "${objtree}/arch/riscv/boot/${i}" ] ; then
+ cp -v -- "${objtree}/arch/riscv/boot/${i}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
+ break
+ fi
+ done
+ ;;
*)
[ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${KERNELRELEASE}"
echo "" >&2
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
index 867860ea57da..c17e48020ec3 100755
--- a/scripts/recordmcount.pl
+++ b/scripts/recordmcount.pl
@@ -266,9 +266,9 @@ if ($arch eq "x86_64") {
# force flags for this arch
$ld .= " -m shlelf_linux";
if ($endian eq "big") {
- $objcopy .= " -O elf32-shbig-linux";
+ $objcopy .= " -O elf32-shbig-linux";
} else {
- $objcopy .= " -O elf32-sh-linux";
+ $objcopy .= " -O elf32-sh-linux";
}
} elsif ($arch eq "powerpc") {
@@ -289,12 +289,12 @@ if ($arch eq "x86_64") {
$ldemulation = "lppc"
}
if ($bits == 64) {
- $type = ".quad";
- $cc .= " -m64 ";
- $ld .= " -m elf64".$ldemulation." ";
+ $type = ".quad";
+ $cc .= " -m64 ";
+ $ld .= " -m elf64".$ldemulation." ";
} else {
- $cc .= " -m32 ";
- $ld .= " -m elf32".$ldemulation." ";
+ $cc .= " -m32 ";
+ $ld .= " -m elf32".$ldemulation." ";
}
} elsif ($arch eq "arm") {
@@ -313,7 +313,7 @@ if ($arch eq "x86_64") {
$type = "data8";
if ($is_module eq "0") {
- $cc .= " -mconstant-gp";
+ $cc .= " -mconstant-gp";
}
} elsif ($arch eq "sparc64") {
# In the objdump output there are giblets like:
@@ -392,7 +392,7 @@ if ($arch eq "x86_64") {
$mcount_regex = "^\\s*([0-9a-fA-F]+):.*\\s_mcount\$";
} elsif ($arch eq "riscv") {
$function_regex = "^([0-9a-fA-F]+)\\s+<([^.0-9][0-9a-zA-Z_\\.]+)>:";
- $mcount_regex = "^\\s*([0-9a-fA-F]+):\\sR_RISCV_CALL\\s_mcount\$";
+ $mcount_regex = "^\\s*([0-9a-fA-F]+):\\sR_RISCV_CALL(_PLT)?\\s_?mcount\$";
$type = ".quad";
$alignment = 2;
} elsif ($arch eq "nds32") {
@@ -497,7 +497,7 @@ sub update_funcs
#
# Step 2: find the sections and mcount call sites
#
-open(IN, "LANG=C $objdump -hdr $inputfile|") || die "error running $objdump";
+open(IN, "LC_ALL=C $objdump -hdr $inputfile|") || die "error running $objdump";
my $text;
@@ -530,10 +530,10 @@ while (<IN>) {
$read_function = defined($text_sections{$1});
if (!$read_function) {
foreach my $prefix (keys %text_section_prefixes) {
- if (substr($1, 0, length $prefix) eq $prefix) {
- $read_function = 1;
- last;
- }
+ if (substr($1, 0, length $prefix) eq $prefix) {
+ $read_function = 1;
+ last;
+ }
}
}
# print out any recorded offsets
@@ -642,3 +642,5 @@ if ($#converts >= 0) {
`$rm $mcount_o $mcount_s`;
exit(0);
+
+# vim: softtabstop=4
diff --git a/scripts/remove-stale-files b/scripts/remove-stale-files
new file mode 100755
index 000000000000..c3eb81c3f7de
--- /dev/null
+++ b/scripts/remove-stale-files
@@ -0,0 +1,31 @@
+#!/bin/sh
+
+set -e
+
+# When you move, remove or rename generated files, you probably also update
+# .gitignore and cleaning rules in the Makefile. This is the right thing
+# to do. However, people usually do 'git pull', 'git bisect', etc. without
+# running 'make clean'. Then, the stale generated files are left over, often
+# causing build issues.
+#
+# Also, 'git status' shows such stale build artifacts as untracked files.
+# What is worse, some people send a wrong patch to get them back to .gitignore
+# without checking the commit history.
+#
+# So, when you (re)move generated files, please move the cleaning rules from
+# the Makefile to this script. This is run before Kbuild starts building
+# anything, so people will not be annoyed by such garbage files.
+#
+# This script is not intended to grow endlessly. Rather, it is a temporary scrap
+# yard. Stale files stay in this file for a while (for some release cycles?),
+# then will be really dead and removed from the code base entirely.
+
+# These were previously generated source files. When you are building the kernel
+# with O=, make sure to remove the stale files in the output tree. Otherwise,
+# the build system wrongly compiles the stale ones.
+if [ -n "${building_out_of_srctree}" ]; then
+ for f in fdt_rw.c fdt_ro.c fdt_wip.c fdt.c
+ do
+ rm -f arch/arm/boot/compressed/${f}
+ done
+fi
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index bb709eda96cd..db941f6d9591 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -126,7 +126,7 @@ scm_version()
fi
# Check for svn and a svn repo.
- if rev=$(LANG= LC_ALL= LC_MESSAGES=C svn info 2>/dev/null | grep '^Last Changed Rev'); then
+ if rev=$(LC_ALL=C svn info 2>/dev/null | grep '^Last Changed Rev'); then
rev=$(echo $rev | awk '{print $NF}')
printf -- '-svn%s' "$rev"
diff --git a/scripts/spelling.txt b/scripts/spelling.txt
index 7beb4262f719..7b6a01291598 100644
--- a/scripts/spelling.txt
+++ b/scripts/spelling.txt
@@ -480,6 +480,7 @@ devided||divided
deviece||device
devision||division
diable||disable
+diabled||disabled
dicline||decline
dictionnary||dictionary
didnt||didn't
@@ -1027,6 +1028,8 @@ oustanding||outstanding
overaall||overall
overhread||overhead
overlaping||overlapping
+overflw||overflow
+overlfow||overflow
overide||override
overrided||overridden
overriden||overridden
diff --git a/scripts/tags.sh b/scripts/tags.sh
index fd96734deff1..db8ba411860a 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -326,5 +326,5 @@ esac
# Remove structure forward declarations.
if [ -n "$remove_structs" ]; then
- LANG=C sed -i -e '/^\([a-zA-Z_][a-zA-Z0-9_]*\)\t.*\t\/\^struct \1;.*\$\/;"\tx$/d' $1
+ LC_ALL=C sed -i -e '/^\([a-zA-Z_][a-zA-Z0-9_]*\)\t.*\t\/\^struct \1;.*\$\/;"\tx$/d' $1
fi
diff --git a/scripts/ver_linux b/scripts/ver_linux
index a92acc703f9b..1a8ee4ff0e32 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -47,7 +47,6 @@ BEGIN {
printversion("Net-tools", version("ifconfig --version"))
printversion("Kbd", version("loadkeys -V"))
printversion("Console-tools", version("loadkeys -V"))
- printversion("Oprofile", version("oprofiled --version"))
printversion("Sh-utils", version("expr --v"))
printversion("Udev", version("udevadm --version"))
printversion("Wireless-tools", version("iwconfig --version"))