[PATCH 1/2] i386: Remove stalled __GNUC_PREREQ (6, 0) test in THREAD_SELF()

[Uros Bizjak]

Currenty GCC-12 is required as the minimum supported compiler
version.  Remove stalled __GNUC_PREREQ (6, 0) test for
GCC compiler version in THREAD_SELF() macro definition.

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>
---
v2: Split from v1 patch.
---
 sysdeps/i386/nptl/tls.h | 15 +--------------
 1 file changed, 1 insertion(+), 14 deletions(-)

diff --git a/sysdeps/i386/nptl/tls.h b/sysdeps/i386/nptl/tls.h
index 01eaa6591c..d01bc3ac9e 100644
--- a/sysdeps/i386/nptl/tls.h
+++ b/sysdeps/i386/nptl/tls.h
@@ -221,22 +221,9 @@ tls_fill_user_desc (union user_desc_init *desc,
      THREAD_GETMEM (__pd, header.dtv); })
 
 
-/* Return the thread descriptor for the current thread.
-
-   The contained asm must *not* be marked volatile since otherwise
-   assignments like
-	pthread_descr self = thread_self();
-   do not get optimized away.  */
-# if __GNUC_PREREQ (6, 0)
+/* Return the thread descriptor for the current thread.  */
 #  define THREAD_SELF \
   (*(struct pthread *__seg_gs *) offsetof (struct pthread, header.self))
-# else
-#  define THREAD_SELF \
-  ({ struct pthread *__self;						      \
-     asm ("movl %%gs:%c1,%0" : "=r" (__self)				      \
-	  : "i" (offsetof (struct pthread, header.self)));		      \
-     __self;})
-# endif
 
 /* Magic for libthread_db to know how to do THREAD_SELF.  */
 # define DB_THREAD_SELF \
-- 
2.50.1