diff options
| author | Peter Zijlstra | 2022-05-06 14:14:37 +0200 |
|---|---|---|
| committer | Peter Zijlstra | 2022-05-06 22:20:43 +0200 |
| commit | e2ef115813c34ea5380ac5b4879f515070150210 (patch) | |
| tree | 0a454b2f9e025ae0977931a45069b630063df961 /tools/include | |
| parent | 3ff5f7840979aa36d47a6a00694826c78d63bf3c (diff) | |
objtool: Fix STACK_FRAME_NON_STANDARD reloc type
STACK_FRAME_NON_STANDARD results in inconsistent relocation types
depending on .c or .S usage:
Relocation section '.rela.discard.func_stack_frame_non_standard' at offset 0x3c01090 contains 5 entries:
Offset Info Type Symbol's Value Symbol's Name + Addend
0000000000000000 00020c2200000002 R_X86_64_PC32 0000000000047b40 do_suspend_lowlevel + 0
0000000000000008 0002461e00000001 R_X86_64_64 00000000000480a0 machine_real_restart + 0
0000000000000010 0000001400000001 R_X86_64_64 0000000000000000 .rodata + b3d4
0000000000000018 0002444600000002 R_X86_64_PC32 00000000000678a0 __efi64_thunk + 0
0000000000000020 0002659d00000001 R_X86_64_64 0000000000113160 __crash_kexec + 0
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20220506121631.508692613@infradead.org
Diffstat (limited to 'tools/include')
| -rw-r--r-- | tools/include/linux/objtool.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/include/linux/objtool.h b/tools/include/linux/objtool.h index 586d35720f13..b9c1474a571e 100644 --- a/tools/include/linux/objtool.h +++ b/tools/include/linux/objtool.h @@ -40,6 +40,8 @@ struct unwind_hint { #ifdef CONFIG_STACK_VALIDATION +#include <asm/asm.h> + #ifndef __ASSEMBLY__ #define UNWIND_HINT(sp_reg, sp_offset, type, end) \ @@ -137,7 +139,7 @@ struct unwind_hint { .macro STACK_FRAME_NON_STANDARD func:req .pushsection .discard.func_stack_frame_non_standard, "aw" - .long \func - . + _ASM_PTR \func .popsection .endm |