(lll_trylock): Initialize %eax to zero.

diff --git a/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h
index c073a834a8372715293eab6c0996064b97448158..884c8e8b051ee3a1e5d92ca31c6d872f11598483 100644 (file)
--- a/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h
+++ b/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h
@@ -145,7 +145,7 @@ extern int lll_unlock_wake_cb (int *__futex) attribute_hidden;
   ({ unsigned char ret;                                                              \
      __asm __volatile (LOCK_INSTR "cmpxchgl %2, %1; setne %0"                \
                       : "=a" (ret), "=m" (futex)                             \
-                      : "r" (0), "1" (futex), "0" (1)                        \
+                      : "r" (0), "1" (futex), "0" (0)                        \
                       : "memory");                                           \
      ret; })