2022-08-08 12:19:41

by Sathvika Vasireddy

[permalink] [raw]
Subject: [PATCH 13/16] objtool: Use macros to define arch specific reloc types

Make relocation types architecture specific.

Signed-off-by: Sathvika Vasireddy <[email protected]>
---
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 36f367da4752..2f1da8dbfce9 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -883,7 +883,7 @@ 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;

--
2.31.1