obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 68 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/format/ms_attr-2.c b/gcc/testsuite/gcc.dg/format/ms_attr-2.c
new file mode 100644
index 000000000..9a9ce0fe3
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/format/ms_attr-2.c
@@ -0,0 +1,68 @@
+/* Test for format attributes: test use of __attribute__.  */
+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
+/* { dg-do compile { target { *-*-mingw* } } } */
+/* { dg-options "-std=gnu99 -Wformat" } */
+
+#define DONT_GNU_PROTOTYPE
+#include "format.h"
+
+extern void tformatprintf (const char *, ...) __attribute__((format(ms_printf, 1, 2)));
+extern void tformat__printf__ (const char *, ...) __attribute__((format(__ms_printf__, 1, 2)));
+extern void tformatscanf (const char *, ...) __attribute__((format(ms_scanf, 1, 2)));
+extern void tformat__scanf__ (const char *, ...) __attribute__((format(__ms_scanf__, 1, 2)));
+extern void tformatstrftime (const char *) __attribute__((format(ms_strftime, 1, 0)));
+extern void tformat__strftime__ (const char *) __attribute__((format(__ms_strftime__, 1, 0)));
+extern void tformatstrfmon (const char *, ...) __attribute__((format(strfmon, 1, 2)));
+extern void tformat__strfmon__ (const char *, ...) __attribute__((format(__strfmon__, 1, 2)));
+extern void t__format__printf (const char *, ...) __attribute__((__format__(ms_printf, 1, 2)));
+extern void t__format____printf__ (const char *, ...) __attribute__((__format__(__ms_printf__, 1, 2)));
+extern void t__format__scanf (const char *, ...) __attribute__((__format__(ms_scanf, 1, 2)));
+extern void t__format____scanf__ (const char *, ...) __attribute__((__format__(__ms_scanf__, 1, 2)));
+extern void t__format__strftime (const char *) __attribute__((__format__(ms_strftime, 1, 0)));
+extern void t__format____strftime__ (const char *) __attribute__((__format__(__ms_strftime__, 1, 0)));
+extern void t__format__strfmon (const char *, ...) __attribute__((__format__(strfmon, 1, 2)));
+extern void t__format____strfmon__ (const char *, ...) __attribute__((__format__(__strfmon__, 1, 2)));
+
+extern char *tformat_arg (const char *) __attribute__((format_arg(1)));
+extern char *t__format_arg__ (const char *) __attribute__((__format_arg__(1)));
+
+void
+foo (int i, int *ip, double d)
+{
+  tformatprintf ("%d", i);
+  tformatprintf ("%"); /* { dg-warning "format" "attribute format printf" } */
+  tformat__printf__ ("%d", i);
+  tformat__printf__ ("%"); /* { dg-warning "format" "attribute format __printf__" } */
+  tformatscanf ("%d", ip);
+  tformatscanf ("%"); /* { dg-warning "format" "attribute format scanf" } */
+  tformat__scanf__ ("%d", ip);
+  tformat__scanf__ ("%"); /* { dg-warning "format" "attribute format __scanf__" } */
+  tformatstrftime ("%a");
+  tformatstrftime ("%"); /* { dg-warning "format" "attribute format strftime" } */
+  tformat__strftime__ ("%a");
+  tformat__strftime__ ("%"); /* { dg-warning "format" "attribute format __strftime__" } */
+  tformatstrfmon ("%n", d);
+  tformatstrfmon ("%"); /* { dg-warning "format" "attribute format strfmon" } */
+  tformat__strfmon__ ("%n", d);
+  tformat__strfmon__ ("%"); /* { dg-warning "format" "attribute format __strfmon__" } */
+  t__format__printf ("%d", i);
+  t__format__printf ("%"); /* { dg-warning "format" "attribute __format__ printf" } */
+  t__format____printf__ ("%d", i);
+  t__format____printf__ ("%"); /* { dg-warning "format" "attribute __format__ __printf__" } */
+  t__format__scanf ("%d", ip);
+  t__format__scanf ("%"); /* { dg-warning "format" "attribute __format__ scanf" } */
+  t__format____scanf__ ("%d", ip);
+  t__format____scanf__ ("%"); /* { dg-warning "format" "attribute __format__ __scanf__" } */
+  t__format__strftime ("%a");
+  t__format__strftime ("%"); /* { dg-warning "format" "attribute __format__ strftime" } */
+  t__format____strftime__ ("%a");
+  t__format____strftime__ ("%"); /* { dg-warning "format" "attribute __format__ __strftime__" } */
+  t__format__strfmon ("%n", d);
+  t__format__strfmon ("%"); /* { dg-warning "format" "attribute __format__ strfmon" } */
+  t__format____strfmon__ ("%n", d);
+  t__format____strfmon__ ("%"); /* { dg-warning "format" "attribute __format__ __strfmon__" } */
+  tformatprintf (tformat_arg ("%d"), i);
+  tformatprintf (tformat_arg ("%")); /* { dg-warning "format" "attribute format_arg" } */
+  tformatprintf (t__format_arg__ ("%d"), i);
+  tformatprintf (t__format_arg__ ("%")); /* { dg-warning "format" "attribute __format_arg__" } */
+}