[PATCH v5 11/15] objtool: .rodata.cst{2/4/8/16} are not switch tables

From: Christophe Leroy
Date: Wed Jan 15 2025 - 17:52:58 EST


Exclude sections named
.rodata.cst2
.rodata.cst4
.rodata.cst8
.rodata.cst16
as they won't contain switch tables.

Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxxxxxx>
---
tools/objtool/check.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index 87b81d8e01c0..91436f4b3622 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -2506,7 +2506,8 @@ static void mark_rodata(struct objtool_file *file)
*/
for_each_sec(file, sec) {
if (!strncmp(sec->name, ".rodata", 7) &&
- !strstr(sec->name, ".str1.")) {
+ !strstr(sec->name, ".str1.") &&
+ !strstr(sec->name, ".cst")) {
sec->rodata = true;
found = true;
}
--
2.47.0