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, 18 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/array-6.c b/gcc/testsuite/gcc.dg/array-6.c
new file mode 100644
index 000000000..6ef64625b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/array-6.c
@@ -0,0 +1,18 @@
+/* PR c/5597 */
+/* { dg-do compile } */
+/* { dg-options "" } */
+
+/* Verify that GCC forbids non-static initialization of
+   flexible array members. */
+
+struct str { int len; char s[]; };
+
+struct str a = { 2, "a" };
+
+void foo()
+{
+  static struct str b = { 2, "b" };
+  struct str c = { 2, "c" }; /* { dg-error "(non-static)|(near initialization)" } */
+  struct str d = (struct str) { 2, "d" }; /* { dg-error "(non-static)|(near initialization)" } */
+  struct str e = (struct str) { d.len, "e" }; /* { dg-error "(non-static)|(initialization)" } */
+}