[PATCH v4 23/39] unwind_user/sframe/x86: Enable sframe unwinding on x86

Josh Poimboeuf
2025-01-22T02:32:16Z

The x86 sframe 2.0 implementation works fairly well, starting with
binutils 2.41 (though some bugs are getting fixed in later versions).
Enable it.

Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
---
arch/x86/Kconfig | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 08c44db0fefb..1016f8f80447 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -293,6 +293,7 @@ config X86
select HAVE_UNSTABLE_SCHED_CLOCK
select HAVE_UNWIND_USER_COMPAT_FP if IA32_EMULATION
select HAVE_UNWIND_USER_FP if X86_64
+ select HAVE_UNWIND_USER_SFRAME if X86_64
select HAVE_USER_RETURN_NOTIFIER
select HAVE_GENERIC_VDSO
select VDSO_GETRANDOM if X86_64
--
2.48.1