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objtool: Create reloc sections implicitly

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commit d0c5c4cc73da0b05b0d9e5f833f2d859e1b45f8e upstream.

Have elf_add_reloc() create the relocation section implicitly.

Suggested-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Link: https://lkml.kernel.org/r/20210326151259.880174448@infradead.org
[bwh: Backported to 5.10: drop changes in create_mcount_loc_sections()]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Zijlstra
2021-03-26 16:12:08 +01:00
committed by Greg Kroah-Hartman
parent fcdb7926d3
commit b37c439250
4 changed files with 8 additions and 7 deletions
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tools/objtool/orc_gen.c
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@@ -222,8 +222,6 @@ int orc_create(struct objtool_file *file)
sec = elf_create_section(file->elf, ".orc_unwind_ip", 0, sizeof(int), nr);
if (!sec)
return -1;
if (!elf_create_reloc_section(file->elf, sec, SHT_RELA))
return -1;
/* Write ORC entries to sections: */
list_for_each_entry(entry, &orc_list, list) {