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, 30 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/compile/990523-1.c b/gcc/testsuite/gcc.c-torture/compile/990523-1.c
new file mode 100644
index 000000000..5ab61f36c
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/990523-1.c
@@ -0,0 +1,30 @@
+extern float  decwin[512+32];
+
+int synth_1to1(float  *bandPtr,int channel,unsigned char *out,int *pnt)
+{
+  static const int step = 2;
+  short *samples = (short *) (out+*pnt);
+
+  float  *b0;
+  int clip = 0; 
+  int bo1;
+
+  {
+    register int j;
+    float  *window = decwin + 16 - bo1;
+    for (j=15;j;j--,b0-=0x20,window-=0x10,samples+=step)
+    {
+      float  sum;
+      sum -= *(--window) * *b0++;
+      sum -= *(--window) * *b0++;
+      sum -= *(--window) * *b0++;
+      sum -= *(--window) * *b0++;
+      sum -= *(--window) * *b0++;
+      sum -= *(--window) * *b0++;
+      sum -= *(--window) * *b0++;
+      sum -= *(--window) * *b0++;
+
+      if( ( sum ) > 32767.0) *( samples ) = 0x7fff; ( clip )++;  ;
+    }
+  }
+}