Imported Upstream version 8.24upstream/8.24upstream

1 files changed, 13 insertions, 3 deletions

diff --git a/lib/error.h b/lib/error.h
index 4aaafb36..eb4fb701 100644
--- a/lib/error.h
+++ b/lib/error.h
@@ -1,5 +1,5 @@
 /* Declaration for error-reporting function
-   Copyright (C) 1995-1997, 2003, 2006, 2008-2014 Free Software Foundation,
+   Copyright (C) 1995-1997, 2003, 2006, 2008-2015 Free Software Foundation,
    Inc.
    This file is part of the GNU C Library.
 
@@ -31,6 +31,16 @@
 # define _GL_ATTRIBUTE_FORMAT(spec) /* empty */
 #endif
 
+/* On mingw, the flavor of printf depends on whether the extensions module
+ * is in use; the check for <stdio.h> determines the witness macro.  */
+#ifndef _GL_ATTRIBUTE_SPEC_PRINTF
+# if GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU
+#  define _GL_ATTRIBUTE_SPEC_PRINTF __gnu_printf__
+# else
+#  define _GL_ATTRIBUTE_SPEC_PRINTF __printf__
+# endif
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -40,11 +50,11 @@ extern "C" {
    If STATUS is nonzero, terminate the program with 'exit (STATUS)'.  */
 
 extern void error (int __status, int __errnum, const char *__format, ...)
-     _GL_ATTRIBUTE_FORMAT ((__printf__, 3, 4));
+     _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF, 3, 4));
 
 extern void error_at_line (int __status, int __errnum, const char *__fname,
                            unsigned int __lineno, const char *__format, ...)
-     _GL_ATTRIBUTE_FORMAT ((__printf__, 5, 6));
+     _GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF, 5, 6));
 
 /* If NULL, error will flush stdout, then print on stderr the program
    name, a colon and a space.  Otherwise, error will call this