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, 28 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/format/z-1.c b/gcc/testsuite/gcc.dg/format/z-1.c
new file mode 100644
index 000000000..7916201ff
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/format/z-1.c
@@ -0,0 +1,28 @@
+/* Test for bugs with %z and %Z formats.  See PRs c/89, c/156, c/376.  */
+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
+/* { dg-do compile } */
+/* { dg-options "-Wformat" } */
+
+#include "format.h"
+
+size_t
+foo (void)
+{
+  size_t t;
+  scanf ("%zu", &t); /* { dg-bogus "length|format" "bogus scanf warning" } */
+  return t;
+}
+
+void
+bar (size_t t)
+{
+  printf ("%zu\n", t); /* { dg-bogus "format" "bogus printf warning" } */
+}
+
+/* The %Z printf format is an old GNU libc extension to do the same thing.  */
+
+void
+baz (size_t t)
+{
+  printf ("%Zu\n", t); /* { dg-bogus "format" "bogus printf warning" } */
+}