ubsan: moxie: left shift of negative value

[deliverable/binutils-gdb.git] / include / obstack.h

diff --git a/include/obstack.h b/include/obstack.h
index 0ff33098443053aefb98518ca367d1f217f069ec..413228c11c3090bced368d26e44d8f9010b5e794 100644 (file)
--- a/include/obstack.h
+++ b/include/obstack.h
@@ -1,5 +1,5 @@
 /* obstack.h - object stack macros
-   Copyright (C) 1988-2015 Free Software Foundation, Inc.
+   Copyright (C) 1988-2019 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -142,7 +142,11 @@
                 P, A)
 
 #ifndef __attribute_pure__
-# define __attribute_pure__ _GL_ATTRIBUTE_PURE
+# if defined __GNUC_MINOR__ && __GNUC__ * 1000 + __GNUC_MINOR__ >= 2096
+#  define __attribute_pure__ __attribute__ ((__pure__))
+# else
+#  define __attribute_pure__
+# endif
 #endif
 
 #ifdef __cplusplus