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-rw-r--r--lib/libc-config.h20
1 files changed, 11 insertions, 9 deletions
diff --git a/lib/libc-config.h b/lib/libc-config.h
index f14013f7e..886c11f37 100644
--- a/lib/libc-config.h
+++ b/lib/libc-config.h
@@ -28,7 +28,10 @@
When compiled as part of glibc this is a no-op; when compiled as
part of Gnulib this includes Gnulib's <config.h> and defines macros
- that glibc library code would normally assume. */
+ that glibc library code would normally assume.
+
+ Note: This header file MUST NOT be included by public header files
+ of Gnulib. */
#include <config.h>
@@ -71,7 +74,7 @@
# endif
#endif
-#ifndef __attribute_maybe_unused__
+#ifndef __attribute_nonnull__
/* <sys/cdefs.h> either does not exist, or is too old for Gnulib.
Prepare to include <cdefs.h>, which is Gnulib's version of a
more-recent glibc <sys/cdefs.h>. */
@@ -80,13 +83,9 @@
# ifndef _FEATURES_H
# define _FEATURES_H 1
# endif
-/* Define __WORDSIZE so that <cdefs.h> does not attempt to include
- nonexistent files. Make it a syntax error, since Gnulib does not
- use __WORDSIZE now, and if Gnulib uses it later the syntax error
- will let us know that __WORDSIZE needs configuring. */
-# ifndef __WORDSIZE
-# define __WORDSIZE %%%
-# endif
+/* Define __GNULIB_CDEFS so that <cdefs.h> does not attempt to include
+ nonexistent files. */
+# define __GNULIB_CDEFS
/* Undef the macros unconditionally defined by our copy of glibc
<sys/cdefs.h>, so that they do not clash with any system-defined
versions. */
@@ -118,6 +117,9 @@
# undef __THROW
# undef __THROWNL
# undef __attr_access
+# undef __attr_access_none
+# undef __attr_dealloc
+# undef __attr_dealloc_free
# undef __attribute__
# undef __attribute_alloc_size__
# undef __attribute_artificial__