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android_kernel_xiaomi_sm8450/arch/arm64/lib
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Fangrui Song ec9d78070d arm64: Change .weak to SYM_FUNC_START_WEAK_PI for arch/arm64/lib/mem*.S 
Commit 39d114ddc6 ("arm64: add KASAN support") added .weak directives to
arch/arm64/lib/mem*.S instead of changing the existing SYM_FUNC_START_PI
macros. This can lead to the assembly snippet `.weak memcpy ... .globl
memcpy` which will produce a STB_WEAK memcpy with GNU as but STB_GLOBAL
memcpy with LLVM's integrated assembler before LLVM 12. LLVM 12 (since
https://reviews.llvm.org/D90108) will error on such an overridden symbol
binding.

Use the appropriate SYM_FUNC_START_WEAK_PI instead.

Fixes: 39d114ddc6 ("arm64: add KASAN support")
Reported-by: Sami Tolvanen <samitolvanen@google.com>
Signed-off-by: Fangrui Song <maskray@google.com>
Tested-by: Sami Tolvanen <samitolvanen@google.com>
Tested-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20201029181951.1866093-1-maskray@google.com
Signed-off-by: Will Deacon <will@kernel.org>
2020-10-30 08:32:31 +00:00
..
clear_page.S
arm64: lib: Use modern annotations for assembly functions
2020-01-08 12:23:02 +00:00
clear_user.S
arm64: lib: Use modern annotations for assembly functions
2020-01-08 12:23:02 +00:00
copy_from_user.S
arm64: Reorder the macro arguments in the copy routines
2020-04-29 21:50:01 +01:00
copy_in_user.S
arm64: Reorder the macro arguments in the copy routines
2020-04-29 21:50:01 +01:00
copy_page.S
Merge branch 'for-next/asm-annotations' into for-next/core
2020-01-22 11:34:21 +00:00
copy_template.S
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
copy_to_user.S
arm64: Reorder the macro arguments in the copy routines
2020-04-29 21:50:01 +01:00
crc32.S
arm64: lib: Consistently enable crc32 extension
2020-04-28 14:36:32 +01:00
csum.c
arm64: csum: Disable KASAN for do_csum()
2020-04-15 21:36:41 +01:00
delay.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
error-inject.c
arm64: Add support for function error injection
2019-08-07 13:53:09 +01:00
Makefile
arm64: mte: Clear the tags when a page is mapped in user-space with PROT_MTE
2020-09-04 12:46:06 +01:00
memchr.S
arm64: lib: Use modern annotations for assembly functions
2020-01-08 12:23:02 +00:00
memcmp.S
arm64: lib: Use modern annotations for assembly functions
2020-01-08 12:23:02 +00:00
memcpy.S
arm64: Change .weak to SYM_FUNC_START_WEAK_PI for arch/arm64/lib/mem*.S
2020-10-30 08:32:31 +00:00
memmove.S
arm64: Change .weak to SYM_FUNC_START_WEAK_PI for arch/arm64/lib/mem*.S
2020-10-30 08:32:31 +00:00
memset.S
arm64: Change .weak to SYM_FUNC_START_WEAK_PI for arch/arm64/lib/mem*.S
2020-10-30 08:32:31 +00:00
mte.S
arm64: mte: Enable swap of tagged pages
2020-09-04 12:46:07 +01:00
strchr.S
arm64: lib: Use modern annotations for assembly functions
2020-01-08 12:23:02 +00:00
strcmp.S
arm64: fix spelling mistake "ca not" -> "cannot"
2020-03-17 18:22:40 +00:00
strlen.S
arm64: lib: Use modern annotations for assembly functions
2020-01-08 12:23:02 +00:00
strncmp.S
arm64: lib: Use modern annotations for assembly functions
2020-01-08 12:23:02 +00:00
strnlen.S
arm64: lib: Use modern annotations for assembly functions
2020-01-08 12:23:02 +00:00
strrchr.S
arm64: lib: Use modern annotations for assembly functions
2020-01-08 12:23:02 +00:00
tishift.S
arm64: lib: Use modern annotations for assembly functions
2020-01-08 12:23:02 +00:00
uaccess_flushcache.c
arm64: uaccess: Remove uaccess_*_not_uao asm macros
2019-11-20 18:51:54 +00:00
xor-neon.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00