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-rw-r--r--sysdeps/posix/libc_fatal.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/posix/libc_fatal.c b/sysdeps/posix/libc_fatal.c
index 270238495d..e8e582e0cf 100644
--- a/sysdeps/posix/libc_fatal.c
+++ b/sysdeps/posix/libc_fatal.c
@@ -137,8 +137,8 @@ __libc_message (const char *fmt, ...)
 
 	  /* We have to free the old buffer since the application might
 	     catch the SIGABRT signal.  */
-	  struct abort_msg_s *old = atomic_exchange_acq (&__abort_msg,
-							 buf);
+	  struct abort_msg_s *old = atomic_exchange_acquire (&__abort_msg,
+							     buf);
 	  if (old != NULL)
 	    __munmap (old, old->size);
 	}