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, 20 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/format/plus-1.c b/gcc/testsuite/gcc.dg/format/plus-1.c
new file mode 100644
index 000000000..02a213d41
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/format/plus-1.c
@@ -0,0 +1,20 @@
+/* Test for printf formats using string literal plus constant.
+ */
+/* Origin: Jakub Jelinek <jakub@redhat.com> */
+/* { dg-do compile } */
+/* { dg-options "-std=iso9899:1990 -pedantic -Wformat=2" } */
+
+#include "format.h"
+
+void
+foo (int i)
+{
+  printf ("%%d\n" + 1, i);
+  printf (5 + "%.-*d%3d\n", i);
+  printf ("%d%d" + 2, i, i);	/* { dg-warning "arguments" "wrong number of args" } */
+  printf (3 + "%d\n");		/* { dg-warning "zero-length" "zero-length string" } */
+  printf ("%d\n" + i, i);	/* { dg-warning "not a string" "non-constant addend" } */
+  printf ("%d\n" + 10);		/* { dg-warning "not a string" "too large addend" } */
+  printf ("%d\n" - 1, i);	/* { dg-warning "not a string" "minus constant" } */
+  printf ("%d\n" + -1, i);	/* { dg-warning "not a string" "negative addend" } */
+}