From 85781b7ea79fb4122efbb51f0bf573ed5fab03e1 Mon Sep 17 00:00:00 2001 From: Pete Swain Date: Tue, 27 Sep 2022 15:56:06 -0400 Subject: [PATCH 102/108] create-diff-object: ignore .llvm.* sections Clang FDO adds a new, ignorable ELF section, .llvm.call-graph-profile Generalize to ignore all .llvm.* Signed-off-by: Pete Swain Signed-off-by: Joe Lawrence [subject line] --- kpatch-build/create-diff-object.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kpatch-build/create-diff-object.c b/kpatch-build/create-diff-object.c index fa7e07f..cdcc13b 100644 --- a/kpatch-build/create-diff-object.c +++ b/kpatch-build/create-diff-object.c @@ -2718,7 +2718,8 @@ static void kpatch_mark_ignored_sections(struct kpatch_elf *kelf) list_for_each_entry(sec, &kelf->sections, list) { if (!strncmp(sec->name, ".discard", 8) || !strncmp(sec->name, ".rela.discard", 13) || - !strncmp(sec->name, ".llvm_addrsig", 13)) + !strncmp(sec->name, ".llvm_addrsig", 13) || + !strncmp(sec->name, ".llvm.", 6)) sec->ignore = 1; } -- 2.37.3