Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
openSUSE:Leap:15.5:Update
glibc.32192
aarch64-rawmemchr-unwind.patch
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File aarch64-rawmemchr-unwind.patch of Package glibc.32192
From 3f798427884fa57770e8e2291cf58d5918254bb5 Mon Sep 17 00:00:00 2001 From: Andreas Schwab <schwab@suse.de> Date: Thu, 23 Nov 2023 18:23:46 +0100 Subject: [PATCH] aarch64: correct CFI in rawmemchr (bug 31113) The .cfi_return_column directive changes the return column for the whole FDE range. But the actual intent is to tell the unwinder that the value in x30 (lr) now resides in x15 after the move, and that is expressed by the .cfi_register directive. --- sysdeps/aarch64/rawmemchr.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sysdeps/aarch64/rawmemchr.S b/sysdeps/aarch64/rawmemchr.S index efc4b7007b..1fff094215 100644 --- a/sysdeps/aarch64/rawmemchr.S +++ b/sysdeps/aarch64/rawmemchr.S @@ -31,7 +31,7 @@ ENTRY (__rawmemchr) L(do_strlen): mov x15, x30 - cfi_return_column (x15) + cfi_register (x30, x15) mov x14, x0 bl __strlen add x0, x14, x0 -- 2.43.0
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor
