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, 15 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/powerpc/pr47251.c b/gcc/testsuite/gcc.target/powerpc/pr47251.c
new file mode 100644
index 000000000..6cb9f492e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/pr47251.c
@@ -0,0 +1,15 @@
+/* { dg-do compile { target { powerpc*-*-* && ilp32 } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-options "-O2 -msoft-float -mcpu=power7" } */
+
+/* PR 47151: libgcc fails to build when using --with-cpu=power7 due to a missed
+   TARGET_HARD_FLOAT test.  */
+unsigned long long
+func (float a)
+{
+  const float dfa = a;
+  const unsigned int hi = dfa / 0x1p32f;
+  const unsigned int lo = dfa - (float) hi * 0x1p32f;
+  return ((unsigned long long) hi << (4 * 8)) | lo;
+}