(DO_SET_THREAD_AREA): Use correct shift when computing index from %gs value.

diff --git a/linuxthreads/sysdeps/i386/useldt.h b/linuxthreads/sysdeps/i386/useldt.h
index 49471d6..c028533 100644 (file)
--- a/linuxthreads/sysdeps/i386/useldt.h
+++ b/linuxthreads/sysdeps/i386/useldt.h
@@ -83,7 +83,7 @@ extern int __modify_ldt (int, struct modify_ldt_ldt_s *, size_t);
 ({                                                                           \
   int __gs;                                                                  \
   struct modify_ldt_ldt_s ldt_entry =                                        \
-    { ({ asm ("movw %%gs, %w0" : "=q" (__gs)); __gs >> 2; }),                \
+    { ({ asm ("movw %%gs, %w0" : "=q" (__gs)); __gs >> 3; }),                \
       (unsigned long int) descr, sizeof (struct _pthread_descr_struct),              \
       1, 0, 0, 0, 0, 1, 0 };                                                 \
   __builtin_expect (INLINE_SYSCALL (set_thread_area, 1, &ldt_entry) == 0, 1)  \