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, 27 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/powerpc/pr16286.c b/gcc/testsuite/gcc.target/powerpc/pr16286.c
new file mode 100644
index 000000000..790b6409f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/pr16286.c
@@ -0,0 +1,27 @@
+/* { dg-do compile { target powerpc*-*-* } } */
+/* { dg-require-effective-target powerpc_altivec_ok } */
+/* { dg-options "-maltivec" } */
+
+/* PR 16286
+   Compilation of a simple Altivec test program fails if vector, pixel
+   and/or bool are #undefined when compiling with -maltivec.  This may be
+   done for building C++ programs that use the STL <vector>.  */
+
+#include <altivec.h>
+#undef vector
+#undef pixel
+#undef bool
+
+void test(void)
+{
+        __vector unsigned int a, b;
+	__vector __pixel v0;
+	__vector __bool v1;
+
+        a = vec_and(a, b);
+	vec_step (b);
+}
+
+/* { dg-bogus "(syntax|parse) error before \"vector\"" "-maltivec" { target powerpc*-*-* } 0 } */
+/* { dg-bogus "(syntax|parse) error before \"pixel\"" "-maltivec" { target powerpc*-*-* } 0 } */
+/* { dg-bogus "(syntax|parse) error before \"bool\"" "-maltivec" { target powerpc*-*-* } 0 } */