[PATCH v2 1/2] x86: Remove stale __GNUC_PREREQ (11, 1) test from __thread_pointer()

Uros Bizjak ubizjak@gmail.com
Wed Sep 10 06:43:53 GMT 2025


GCC 12 is currently the minimum supported compiler version.
Remove no longer needed __GNUC_PREREQ (11, 1) test from
__thread_pointer().

Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Cc: H.J.Lu <hjl.tools@gmail.com>
Cc: Florian Weimer <fweimer@redhat.com>
Cc: Carlos O'Donell <carlos@redhat.com>
---
 sysdeps/x86/thread_pointer.h | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/sysdeps/x86/thread_pointer.h b/sysdeps/x86/thread_pointer.h
index c1746d3fae..c694fc20a2 100644
--- a/sysdeps/x86/thread_pointer.h
+++ b/sysdeps/x86/thread_pointer.h
@@ -24,17 +24,7 @@
 static inline void *
 __thread_pointer (void)
 {
-#if __GNUC_PREREQ (11, 1)
   return __builtin_thread_pointer ();
-#else
-  void *__result;
-# ifdef __x86_64__
-  __asm__ ("mov %%fs:0, %0" : "=r" (__result));
-# else
-  __asm__ ("mov %%gs:0, %0" : "=r" (__result));
-# endif
-  return __result;
-#endif /* !GCC 11 */
 }
 
 #endif /* _SYS_THREAD_POINTER_H */
-- 
2.51.0



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