diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile.lib | 4 | ||||
| l--------- | scripts/dtc/include-prefixes/c6x | 1 | ||||
| -rwxr-xr-x | scripts/dummy-tools/gcc | 18 | ||||
| -rw-r--r-- | scripts/gcc-plugins/Makefile | 1 | ||||
| -rw-r--r-- | scripts/gcc-plugins/latent_entropy_plugin.c | 2 | ||||
| -rw-r--r-- | scripts/gcc-plugins/structleak_plugin.c | 3 | ||||
| -rwxr-xr-x | scripts/ld-version.sh | 22 | ||||
| -rw-r--r-- | scripts/recordmcount.c | 2 |
8 files changed, 36 insertions, 17 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index eee59184de64..8cd67b1b6d15 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -327,7 +327,7 @@ $(obj)/%.dtb.S: $(obj)/%.dtb FORCE quiet_cmd_dtc = DTC $@ cmd_dtc = $(HOSTCC) -E $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \ - $(DTC) -O $(patsubst .%,%,$(suffix $@)) -o $@ -b 0 \ + $(DTC) -o $@ -b 0 \ $(addprefix -i,$(dir $<) $(DTC_INCLUDE)) $(DTC_FLAGS) \ -d $(depfile).dtc.tmp $(dtc-tmp) ; \ cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile) @@ -352,7 +352,7 @@ define rule_dtc endef $(obj)/%.dt.yaml: $(src)/%.dts $(DTC) $(DT_TMP_SCHEMA) FORCE - $(call if_changed_rule,dtc,yaml) + $(call if_changed_rule,dtc) dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp) diff --git a/scripts/dtc/include-prefixes/c6x b/scripts/dtc/include-prefixes/c6x deleted file mode 120000 index 49ded4cae2be..000000000000 --- a/scripts/dtc/include-prefixes/c6x +++ /dev/null @@ -1 +0,0 @@ -../../../arch/c6x/boot/dts
\ No newline at end of file diff --git a/scripts/dummy-tools/gcc b/scripts/dummy-tools/gcc index 5c113cad5601..39e65fee59bd 100755 --- a/scripts/dummy-tools/gcc +++ b/scripts/dummy-tools/gcc @@ -57,9 +57,9 @@ if arg_contain --version "$@"; then fi if arg_contain -E "$@"; then - # For scripts/gcc-version.sh; This emulates GCC 20.0.0 + # For scripts/cc-version.sh; This emulates GCC 20.0.0 if arg_contain - "$@"; then - sed 's/^__GNUC__$/20/; s/^__GNUC_MINOR__$/0/; s/^__GNUC_PATCHLEVEL__$/0/' + sed -n '/^GCC/{s/__GNUC__/20/; s/__GNUC_MINOR__/0/; s/__GNUC_PATCHLEVEL__/0/; p;}' exit 0 else echo "no input files" >&2 @@ -73,6 +73,15 @@ if arg_contain -S "$@"; then echo "%gs" exit 0 fi + + # For arch/powerpc/tools/gcc-check-mprofile-kernel.sh + if arg_contain -m64 "$@" && arg_contain -mlittle-endian "$@" && + arg_contain -mprofile-kernel "$@"; then + if ! test -t 0 && ! grep -q notrace; then + echo "_mcount" + fi + exit 0 + fi fi # To set GCC_PLUGINS @@ -85,3 +94,8 @@ if arg_contain -print-file-name=plugin "$@"; then echo $plugin_dir exit 0 fi + +# inverted return value +if arg_contain -D__SIZEOF_INT128__=0 "$@"; then + exit 1 +fi diff --git a/scripts/gcc-plugins/Makefile b/scripts/gcc-plugins/Makefile index b5487cce69e8..1952d3bb80c6 100644 --- a/scripts/gcc-plugins/Makefile +++ b/scripts/gcc-plugins/Makefile @@ -22,6 +22,7 @@ always-y += $(GCC_PLUGIN) GCC_PLUGINS_DIR = $(shell $(CC) -print-file-name=plugin) plugin_cxxflags = -Wp,-MMD,$(depfile) $(KBUILD_HOSTCXXFLAGS) -fPIC \ + -include $(srctree)/include/linux/compiler-version.h \ -I $(GCC_PLUGINS_DIR)/include -I $(obj) -std=gnu++11 \ -fno-rtti -fno-exceptions -fasynchronous-unwind-tables \ -ggdb -Wno-narrowing -Wno-unused-variable \ diff --git a/scripts/gcc-plugins/latent_entropy_plugin.c b/scripts/gcc-plugins/latent_entropy_plugin.c index 9dced66d158e..589454bce930 100644 --- a/scripts/gcc-plugins/latent_entropy_plugin.c +++ b/scripts/gcc-plugins/latent_entropy_plugin.c @@ -524,7 +524,7 @@ static unsigned int latent_entropy_execute(void) while (bb != EXIT_BLOCK_PTR_FOR_FN(cfun)) { perturb_local_entropy(bb, local_entropy); bb = bb->next_bb; - }; + } /* 4. mix local entropy into the global entropy variable */ perturb_latent_entropy(local_entropy); diff --git a/scripts/gcc-plugins/structleak_plugin.c b/scripts/gcc-plugins/structleak_plugin.c index 29b480c33a8d..d7190e443a14 100644 --- a/scripts/gcc-plugins/structleak_plugin.c +++ b/scripts/gcc-plugins/structleak_plugin.c @@ -170,7 +170,6 @@ static void initialize(tree var) static unsigned int structleak_execute(void) { basic_block bb; - unsigned int ret = 0; tree var; unsigned int i; @@ -200,7 +199,7 @@ static unsigned int structleak_execute(void) initialize(var); } - return ret; + return 0; } #define PASS_NAME structleak diff --git a/scripts/ld-version.sh b/scripts/ld-version.sh index a463273509b5..1bf3aadde9de 100755 --- a/scripts/ld-version.sh +++ b/scripts/ld-version.sh @@ -29,7 +29,7 @@ orig_args="$@" # Get the first line of the --version output. IFS=' ' -set -- $("$@" --version) +set -- $(LC_ALL=C "$@" --version) # Split the line on spaces. IFS=' ' @@ -44,14 +44,20 @@ if [ "$1" = GNU -a "$2" = ld ]; then elif [ "$1" = GNU -a "$2" = gold ]; then echo "gold linker is not supported as it is not capable of linking the kernel proper." >&2 exit 1 -elif [ "$1" = LLD ]; then - version=$2 - min_version=$lld_min_version - name=LLD - disp_name=LLD else - echo "$orig_args: unknown linker" >&2 - exit 1 + while [ $# -gt 1 -a "$1" != "LLD" ]; do + shift + done + + if [ "$1" = LLD ]; then + version=$2 + min_version=$lld_min_version + name=LLD + disp_name=LLD + else + echo "$orig_args: unknown linker" >&2 + exit 1 + fi fi # Some distributions append a package release number, as in 2.34-4.fc32 diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c index b9c2ee7ab43f..cce12e1971d8 100644 --- a/scripts/recordmcount.c +++ b/scripts/recordmcount.c @@ -438,7 +438,7 @@ static int arm_is_fake_mcount(Elf32_Rel const *rp) static int arm64_is_fake_mcount(Elf64_Rel const *rp) { - return ELF64_R_TYPE(w(rp->r_info)) != R_AARCH64_CALL26; + return ELF64_R_TYPE(w8(rp->r_info)) != R_AARCH64_CALL26; } /* 64-bit EM_MIPS has weird ELF64_Rela.r_info. |