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-rw-r--r--scripts/Makefile.gcc-plugins4
-rw-r--r--scripts/Makefile.kasan3
-rwxr-xr-xscripts/checksyscalls.sh6
-rwxr-xr-xscripts/leaking_addresses.pl3
-rwxr-xr-xscripts/recordmcount.pl2
-rw-r--r--scripts/sorttable.c38
6 files changed, 49 insertions, 7 deletions
diff --git a/scripts/Makefile.gcc-plugins b/scripts/Makefile.gcc-plugins
index 6583ecf2e674..1d16ca1b78c9 100644
--- a/scripts/Makefile.gcc-plugins
+++ b/scripts/Makefile.gcc-plugins
@@ -17,6 +17,10 @@ gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF) \
+= -fplugin-arg-structleak_plugin-byref
gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL) \
+= -fplugin-arg-structleak_plugin-byref-all
+ifdef CONFIG_GCC_PLUGIN_STRUCTLEAK
+ DISABLE_STRUCTLEAK_PLUGIN += -fplugin-arg-structleak_plugin-disable
+endif
+export DISABLE_STRUCTLEAK_PLUGIN
gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_STRUCTLEAK) \
+= -DSTRUCTLEAK_PLUGIN
diff --git a/scripts/Makefile.kasan b/scripts/Makefile.kasan
index 801c415bac59..b9e94c5e7097 100644
--- a/scripts/Makefile.kasan
+++ b/scripts/Makefile.kasan
@@ -33,10 +33,11 @@ else
CFLAGS_KASAN := $(CFLAGS_KASAN_SHADOW) \
$(call cc-param,asan-globals=1) \
$(call cc-param,asan-instrumentation-with-call-threshold=$(call_threshold)) \
- $(call cc-param,asan-stack=$(stack_enable)) \
$(call cc-param,asan-instrument-allocas=1)
endif
+CFLAGS_KASAN += $(call cc-param,asan-stack=$(stack_enable))
+
endif # CONFIG_KASAN_GENERIC
ifdef CONFIG_KASAN_SW_TAGS
diff --git a/scripts/checksyscalls.sh b/scripts/checksyscalls.sh
index fd9777f63f14..9dbab13329fa 100755
--- a/scripts/checksyscalls.sh
+++ b/scripts/checksyscalls.sh
@@ -82,10 +82,8 @@ cat << EOF
#define __IGNORE_truncate64
#define __IGNORE_stat64
#define __IGNORE_lstat64
-#define __IGNORE_fstat64
#define __IGNORE_fcntl64
#define __IGNORE_fadvise64_64
-#define __IGNORE_fstatat64
#define __IGNORE_fstatfs64
#define __IGNORE_statfs64
#define __IGNORE_llseek
@@ -253,6 +251,10 @@ cat << EOF
#define __IGNORE_getpmsg
#define __IGNORE_putpmsg
#define __IGNORE_vserver
+
+/* 64-bit ports never needed these, and new 32-bit ports can use statx */
+#define __IGNORE_fstat64
+#define __IGNORE_fstatat64
EOF
}
diff --git a/scripts/leaking_addresses.pl b/scripts/leaking_addresses.pl
index b2d8b8aa2d99..8f636a23bc3f 100755
--- a/scripts/leaking_addresses.pl
+++ b/scripts/leaking_addresses.pl
@@ -455,8 +455,9 @@ sub parse_file
open my $fh, "<", $file or return;
while ( <$fh> ) {
+ chomp;
if (may_leak_address($_)) {
- print $file . ': ' . $_;
+ printf("$file: $_\n");
}
}
close $fh;
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
index 8f6b13ae46bf..7d631aaa0ae1 100755
--- a/scripts/recordmcount.pl
+++ b/scripts/recordmcount.pl
@@ -189,7 +189,7 @@ if ($arch =~ /(x86(_64)?)|(i386)/) {
$local_regex = "^[0-9a-fA-F]+\\s+t\\s+(\\S+)";
$weak_regex = "^[0-9a-fA-F]+\\s+([wW])\\s+(\\S+)";
$section_regex = "Disassembly of section\\s+(\\S+):";
-$function_regex = "^([0-9a-fA-F]+)\\s+<(.*?)>:";
+$function_regex = "^([0-9a-fA-F]+)\\s+<([^^]*?)>:";
$mcount_regex = "^\\s*([0-9a-fA-F]+):.*\\s(mcount|__fentry__)\$";
$section_type = '@progbits';
$mcount_adjust = 0;
diff --git a/scripts/sorttable.c b/scripts/sorttable.c
index f355869c65cd..b7c2ad71f9cf 100644
--- a/scripts/sorttable.c
+++ b/scripts/sorttable.c
@@ -54,6 +54,10 @@
#define EM_ARCV2 195
#endif
+#ifndef EM_RISCV
+#define EM_RISCV 243
+#endif
+
static uint32_t (*r)(const uint32_t *);
static uint16_t (*r2)(const uint16_t *);
static uint64_t (*r8)(const uint64_t *);
@@ -227,6 +231,34 @@ static void sort_relative_table(char *extab_image, int image_size)
}
}
+static void arm64_sort_relative_table(char *extab_image, int image_size)
+{
+ int i = 0;
+
+ while (i < image_size) {
+ uint32_t *loc = (uint32_t *)(extab_image + i);
+
+ w(r(loc) + i, loc);
+ w(r(loc + 1) + i + 4, loc + 1);
+ /* Don't touch the fixup type or data */
+
+ i += sizeof(uint32_t) * 3;
+ }
+
+ qsort(extab_image, image_size / 12, 12, compare_relative_table);
+
+ i = 0;
+ while (i < image_size) {
+ uint32_t *loc = (uint32_t *)(extab_image + i);
+
+ w(r(loc) - i, loc);
+ w(r(loc + 1) - (i + 4), loc + 1);
+ /* Don't touch the fixup type or data */
+
+ i += sizeof(uint32_t) * 3;
+ }
+}
+
static void x86_sort_relative_table(char *extab_image, int image_size)
{
int i = 0;
@@ -236,7 +268,7 @@ static void x86_sort_relative_table(char *extab_image, int image_size)
w(r(loc) + i, loc);
w(r(loc + 1) + i + 4, loc + 1);
- w(r(loc + 2) + i + 8, loc + 2);
+ /* Don't touch the fixup type */
i += sizeof(uint32_t) * 3;
}
@@ -249,7 +281,7 @@ static void x86_sort_relative_table(char *extab_image, int image_size)
w(r(loc) - i, loc);
w(r(loc + 1) - (i + 4), loc + 1);
- w(r(loc + 2) - (i + 8), loc + 2);
+ /* Don't touch the fixup type */
i += sizeof(uint32_t) * 3;
}
@@ -339,6 +371,8 @@ static int do_file(char const *const fname, void *addr)
custom_sort = s390_sort_relative_table;
break;
case EM_AARCH64:
+ custom_sort = arm64_sort_relative_table;
+ break;
case EM_PARISC:
case EM_PPC:
case EM_PPC64: