[PATCH v4 3/4] objtool: orc: Skip setting orc_entry for non-text sections
From: Julien Thierry
Date: Tue Aug 25 2020 - 08:50:14 EST
Orc generation is only done for text sections, but some instructions
can be found in non-text sections (e.g. .discard.text sections).
Skip setting their orc sections since their whole sections will be
skipped for orc generation.
Reviewed-by: Miroslav Benes <mbenes@xxxxxxx>
Signed-off-by: Julien Thierry <jthierry@xxxxxxxxxx>
---
tools/objtool/orc_gen.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/objtool/orc_gen.c b/tools/objtool/orc_gen.c
index 968f55e6dd94..66fd56c33303 100644
--- a/tools/objtool/orc_gen.c
+++ b/tools/objtool/orc_gen.c
@@ -18,6 +18,9 @@ int create_orc(struct objtool_file *file)
struct cfi_reg *cfa = &insn->cfi.cfa;
struct cfi_reg *bp = &insn->cfi.regs[CFI_BP];
+ if (!insn->sec->text)
+ continue;
+
orc->end = insn->cfi.end;
if (cfa->base == CFI_UNDEFINED) {
--
2.21.3