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-rw-r--r--scripts/Kbuild.include5
-rw-r--r--scripts/Makefile.build2
-rw-r--r--scripts/Makefile.lib2
-rw-r--r--scripts/coccinelle/misc/add_namespace.cocci2
-rw-r--r--scripts/mod/modpost.c42
-rwxr-xr-xscripts/namespace.pl13
-rw-r--r--scripts/nsdeps4
-rw-r--r--scripts/recordmcount.h5
-rwxr-xr-xscripts/setlocalversion2
9 files changed, 39 insertions, 38 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index 4b0432e095ae..10ba926ae292 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -143,11 +143,6 @@ cc-ifversion = $(shell [ $(CONFIG_GCC_VERSION)0 $(1) $(2)000 ] && echo $(3) || e
# Usage: KBUILD_LDFLAGS += $(call ld-option, -X, -Y)
ld-option = $(call try-run, $(LD) $(KBUILD_LDFLAGS) $(1) -v,$(1),$(2),$(3))
-# ar-option
-# Usage: KBUILD_ARFLAGS := $(call ar-option,D)
-# Important: no spaces around options
-ar-option = $(call try-run, $(AR) rc$(1) "$$TMP",$(1),$(2))
-
# ld-version
# Note this is mainly for HJ Lu's 3 number binutil versions
ld-version = $(shell $(LD) --version | $(srctree)/scripts/ld-version.sh)
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index f72aba64d611..a9e47953ca53 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -389,7 +389,7 @@ $(sort $(subdir-obj-y)): $(subdir-ym) ;
ifdef builtin-target
quiet_cmd_ar_builtin = AR $@
- cmd_ar_builtin = rm -f $@; $(AR) rcSTP$(KBUILD_ARFLAGS) $@ $(real-prereqs)
+ cmd_ar_builtin = rm -f $@; $(AR) cDPrST $@ $(real-prereqs)
$(builtin-target): $(real-obj-y) FORCE
$(call if_changed,ar_builtin)
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 4a0cdd6f5909..179d55af5852 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -232,7 +232,7 @@ quiet_cmd_ld = LD $@
# ---------------------------------------------------------------------------
quiet_cmd_ar = AR $@
- cmd_ar = rm -f $@; $(AR) rcsTP$(KBUILD_ARFLAGS) $@ $(real-prereqs)
+ cmd_ar = rm -f $@; $(AR) cDPrsT $@ $(real-prereqs)
# Objcopy
# ---------------------------------------------------------------------------
diff --git a/scripts/coccinelle/misc/add_namespace.cocci b/scripts/coccinelle/misc/add_namespace.cocci
index c832bb6445a8..99e93a6c2e24 100644
--- a/scripts/coccinelle/misc/add_namespace.cocci
+++ b/scripts/coccinelle/misc/add_namespace.cocci
@@ -6,6 +6,8 @@
/// add a missing namespace tag to a module source file.
///
+virtual report
+
@has_ns_import@
declarer name MODULE_IMPORT_NS;
identifier virtual.ns;
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 3961941e8e7a..936d3ad23c83 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -166,7 +166,7 @@ struct symbol {
struct module *module;
unsigned int crc;
int crc_valid;
- const char *namespace;
+ char *namespace;
unsigned int weak:1;
unsigned int vmlinux:1; /* 1 if symbol is defined in vmlinux */
unsigned int kernel:1; /* 1 if symbol is from kernel
@@ -348,20 +348,18 @@ static enum export export_from_sec(struct elf_info *elf, unsigned int sec)
return export_unknown;
}
-static const char *sym_extract_namespace(const char **symname)
+static char *sym_extract_namespace(const char **symname)
{
- size_t n;
- char *dupsymname;
+ char *namespace = NULL;
+ char *ns_separator;
- n = strcspn(*symname, ".");
- if (n < strlen(*symname) - 1) {
- dupsymname = NOFAIL(strdup(*symname));
- dupsymname[n] = '\0';
- *symname = dupsymname;
- return dupsymname + n + 1;
+ ns_separator = strchr(*symname, '.');
+ if (ns_separator) {
+ namespace = NOFAIL(strndup(*symname, ns_separator - *symname));
+ *symname = ns_separator + 1;
}
- return NULL;
+ return namespace;
}
/**
@@ -375,7 +373,6 @@ static struct symbol *sym_add_exported(const char *name, const char *namespace,
if (!s) {
s = new_symbol(name, mod, export);
- s->namespace = namespace;
} else {
if (!s->preloaded) {
warn("%s: '%s' exported twice. Previous export was in %s%s\n",
@@ -386,6 +383,8 @@ static struct symbol *sym_add_exported(const char *name, const char *namespace,
s->module = mod;
}
}
+ free(s->namespace);
+ s->namespace = namespace ? strdup(namespace) : NULL;
s->preloaded = 0;
s->vmlinux = is_vmlinux(mod->name);
s->kernel = 0;
@@ -672,7 +671,8 @@ static void handle_modversions(struct module *mod, struct elf_info *info,
unsigned int crc;
enum export export;
bool is_crc = false;
- const char *name, *namespace;
+ const char *name;
+ char *namespace;
if ((!is_vmlinux(mod->name) || mod->is_dot_o) &&
strstarts(symname, "__ksymtab"))
@@ -747,6 +747,7 @@ static void handle_modversions(struct module *mod, struct elf_info *info,
name = symname + strlen("__ksymtab_");
namespace = sym_extract_namespace(&name);
sym_add_exported(name, namespace, mod, export);
+ free(namespace);
}
if (strcmp(symname, "init_module") == 0)
mod->has_init = 1;
@@ -2195,7 +2196,7 @@ static int check_exports(struct module *mod)
else
basename = mod->name;
- if (exp->namespace) {
+ if (exp->namespace && exp->namespace[0]) {
add_namespace(&mod->required_namespaces,
exp->namespace);
@@ -2652,15 +2653,20 @@ int main(int argc, char **argv)
fatal("modpost: Section mismatches detected.\n"
"Set CONFIG_SECTION_MISMATCH_WARN_ONLY=y to allow them.\n");
for (n = 0; n < SYMBOL_HASH_SIZE; n++) {
- struct symbol *s = symbolhash[n];
+ struct symbol *s;
+
+ for (s = symbolhash[n]; s; s = s->next) {
+ /*
+ * Do not check "vmlinux". This avoids the same warnings
+ * shown twice, and false-positives for ARCH=um.
+ */
+ if (is_vmlinux(s->module->name) && !s->module->is_dot_o)
+ continue;
- while (s) {
if (s->is_static)
warn("\"%s\" [%s] is a static %s\n",
s->name, s->module->name,
export_str(s->export));
-
- s = s->next;
}
}
diff --git a/scripts/namespace.pl b/scripts/namespace.pl
index 6135574a6f39..1da7bca201a4 100755
--- a/scripts/namespace.pl
+++ b/scripts/namespace.pl
@@ -65,13 +65,14 @@
use warnings;
use strict;
use File::Find;
+use File::Spec;
my $nm = ($ENV{'NM'} || "nm") . " -p";
my $objdump = ($ENV{'OBJDUMP'} || "objdump") . " -s -j .comment";
-my $srctree = "";
-my $objtree = "";
-$srctree = "$ENV{'srctree'}/" if (exists($ENV{'srctree'}));
-$objtree = "$ENV{'objtree'}/" if (exists($ENV{'objtree'}));
+my $srctree = File::Spec->curdir();
+my $objtree = File::Spec->curdir();
+$srctree = File::Spec->rel2abs($ENV{'srctree'}) if (exists($ENV{'srctree'}));
+$objtree = File::Spec->rel2abs($ENV{'objtree'}) if (exists($ENV{'objtree'}));
if ($#ARGV != -1) {
print STDERR "usage: $0 takes no parameters\n";
@@ -231,9 +232,9 @@ sub do_nm
}
($source = $basename) =~ s/\.o$//;
if (-e "$source.c" || -e "$source.S") {
- $source = "$objtree$File::Find::dir/$source";
+ $source = File::Spec->catfile($objtree, $File::Find::dir, $source)
} else {
- $source = "$srctree$File::Find::dir/$source";
+ $source = File::Spec->catfile($srctree, $File::Find::dir, $source)
}
if (! -e "$source.c" && ! -e "$source.S") {
# No obvious source, exclude the object if it is conglomerate
diff --git a/scripts/nsdeps b/scripts/nsdeps
index ac2b6031dd13..3754dac13b31 100644
--- a/scripts/nsdeps
+++ b/scripts/nsdeps
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# Linux kernel symbol namespace import generator
#
@@ -41,7 +41,7 @@ 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 | sort -u >> ${source_file}.tmp
+ cat $source_file | grep MODULE_IMPORT_NS | LANG=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 ${source_file}
diff --git a/scripts/recordmcount.h b/scripts/recordmcount.h
index 8f0a278ce0af..74eab03e31d4 100644
--- a/scripts/recordmcount.h
+++ b/scripts/recordmcount.h
@@ -389,11 +389,8 @@ static int nop_mcount(Elf_Shdr const *const relhdr,
mcountsym = get_mcountsym(sym0, relp, str0);
if (mcountsym == Elf_r_sym(relp) && !is_fake_mcount(relp)) {
- if (make_nop) {
+ if (make_nop)
ret = make_nop((void *)ehdr, _w(shdr->sh_offset) + _w(relp->r_offset));
- if (ret < 0)
- return -1;
- }
if (warn_on_notrace_sect && !once) {
printf("Section %s has mcount callers being ignored\n",
txtname);
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index 365b3c2b8f43..220dae0db3f1 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -126,7 +126,7 @@ scm_version()
collect_files()
{
- local file res
+ local file res=
for file; do
case "$file" in
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-09 20:13:41 +0300