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From: Sathvika Vasireddy <sv@linux.ibm.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: jpoimboe@redhat.com, peterz@infradead.org,
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Subject: [PATCH v5 13/16] objtool: Use macros to define arch specific reloc
types
Date: Fri, 28 Oct 2022 20:03:43 +0530
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| Series |
objtool: Enable and implement --mcount option on powerpc
|
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Commit Message
Sathvika Vasireddy
Oct. 28, 2022, 2:33 p.m. UTC
Make relocation types architecture specific. Tested-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Reviewed-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by: Sathvika Vasireddy <sv@linux.ibm.com> --- tools/objtool/arch/x86/include/arch/elf.h | 2 ++ tools/objtool/check.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/objtool/arch/x86/include/arch/elf.h b/tools/objtool/arch/x86/include/arch/elf.h index 69cc4264b28a..ac14987cf687 100644 --- a/tools/objtool/arch/x86/include/arch/elf.h +++ b/tools/objtool/arch/x86/include/arch/elf.h @@ -2,5 +2,7 @@ #define _OBJTOOL_ARCH_ELF #define R_NONE R_X86_64_NONE +#define R_ABS64 R_X86_64_64 +#define R_ABS32 R_X86_64_32 #endif /* _OBJTOOL_ARCH_ELF */ diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 752a6ffd5c4c..2d7153b5d5d1 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -885,7 +885,7 @@ static int create_mcount_loc_sections(struct objtool_file *file) memset(loc, 0, addrsize); if (elf_add_reloc_to_insn(file->elf, sec, idx, - R_X86_64_64, + addrsize == sizeof(u64) ? R_ABS64 : R_ABS32, insn->sec, insn->offset)) return -1;