PR preprocessor/32868:
* macro.c (_cpp_create_definition): Special case
__STDC_FORMAT_MACROS.
gcc/testsuite
PR preprocessor/32868:
* gcc.dg/cpp/pr32868.c: New file.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130544
138bc75d-0d04-0410-961f-
82ee72b054a4
+2007-11-30 Tom Tromey <tromey@redhat.com>
+
+ PR preprocessor/32868:
+ * gcc.dg/cpp/pr32868.c: New file.
+
2007-11-30 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/34248
--- /dev/null
+/* PR preprocessor/32868. It is ok to redefine __STDC_FORMAT_MACROS. */
+
+/* { dg-do preprocess } */
+
+#define __STDC_FORMAT_MACROS 1
+#define __STDC_FORMAT_MACROS 1
+2007-11-30 Tom Tromey <tromey@redhat.com>
+
+ PR preprocessor/32868:
+ * macro.c (_cpp_create_definition): Special case
+ __STDC_FORMAT_MACROS.
+
2007-11-16 Michael Matz <matz@suse.de>
* files.c (search_path_head): Fix check for absolute paths.
/* Enter definition in hash table. */
node->type = NT_MACRO;
node->value.macro = macro;
- if (! ustrncmp (NODE_NAME (node), DSC ("__STDC_")))
+ if (! ustrncmp (NODE_NAME (node), DSC ("__STDC_"))
+ && ustrcmp (NODE_NAME (node), (const uchar *) "__STDC_FORMAT_MACROS"))
node->flags |= NODE_WARN;
return ok;