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, 22 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/compile/pr38857.c b/gcc/testsuite/gcc.c-torture/compile/pr38857.c
new file mode 100644
index 000000000..2492b77a1
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr38857.c
@@ -0,0 +1,22 @@
+static const int vs_total_ac_bits = 2680;
+typedef struct EncBlockInfo {
+      short mb[64];
+      unsigned char next[64];
+} EncBlockInfo;
+inline void dv_guess_qnos(EncBlockInfo* blks, int* qnos) {
+      int size[5];
+      int j, k, a, prev;
+      EncBlockInfo* b;
+      for(a=2; a==2 || vs_total_ac_bits < size[0]; a+=a){
+	 for (j=0; j<6*5; j++, b++) {
+	     for (k= b->next[prev]; k<64; k= b->next[k]) {
+		 if(b->mb[k] < a && b->mb[k] > -a){
+		     b->next[prev] = b->next[k];
+		 }
+		 else{
+		     prev = k;
+		 }
+	     }
+	 }
+     }
+}