From b479edd20f6083c65cda9c9277cc54cc56ce0939 Mon Sep 17 00:00:00 2001 From: Song Liu Date: Wed, 15 Mar 2023 11:21:31 -0700 Subject: [PATCH 107/107] kpatch-build: skip more symbols in locals_match Skip table_sym with maybe_discarded_sym() == true. This is probably only needed for LTO build. Signed-off-by: Song Liu --- kpatch-build/lookup.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/kpatch-build/lookup.c b/kpatch-build/lookup.c index 2ccc181..c8844f8 100644 --- a/kpatch-build/lookup.c +++ b/kpatch-build/lookup.c @@ -107,6 +107,8 @@ static bool locals_match(struct lookup_table *table, int idx, if (table_sym->type != STT_FUNC && table_sym->type != STT_OBJECT) continue; + if (maybe_discarded_sym(table_sym->name)) + continue; found = 0; sym = file_sym; list_for_each_entry_continue(sym, sym_list, list) { @@ -115,6 +117,8 @@ static bool locals_match(struct lookup_table *table, int idx, if (sym->bind != STB_LOCAL) continue; + if (maybe_discarded_sym(sym->name)) + continue; if (sym->type == table_sym->type && !strcmp(sym->name, table_sym->name)) { found = 1; -- 2.37.3