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, 39 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/compile/pr34093.c b/gcc/testsuite/gcc.c-torture/compile/pr34093.c
new file mode 100644
index 000000000..4f6934380
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr34093.c
@@ -0,0 +1,39 @@
+struct X { int i; int j; };
+#define FOO struct X
+#define FOO10(x) FOO x ## 0; FOO x ## 1; FOO x ## 2; FOO x ## 3; FOO x ## 4; FOO x ## 5; FOO x ## 6; FOO x ## 7; FOO x ## 8; FOO x ## 9;
+#define FOO100(x) FOO10(x ## 0) FOO10(x ## 1) FOO10(x ## 2) FOO10(x ## 3) FOO10(x ## 4) FOO10(x ## 5) FOO10(x ## 6) FOO10(x ## 7) FOO10(x ## 8) FOO10(x ## 9)
+  FOO100(x0)
+  FOO100(x1)
+  FOO100(x2)
+  FOO100(x3)
+  FOO100(x4)
+  FOO100(x5)
+  FOO100(x6)
+  FOO100(x7)
+  FOO100(x8)
+  FOO100(x9)
+
+#define COO(n,f) case n: p = &f; break;
+#define COO10(n,f) COO(n ## 0, f ## 0) COO(n ## 1, f ## 1) COO(n ## 2, f ## 2) COO(n ## 3, f ## 3) COO(n ## 4, f ## 4) COO(n ## 5, f ## 5) COO(n ## 6, f ## 6) COO(n ## 7, f ## 7) COO(n ## 8, f ## 8) COO(n ## 9, f ## 9)
+#define COO100(n,f) COO10(n ## 0, f ## 0) COO10(n ## 1, f ## 1) COO10(n ## 2, f ## 2) COO10(n ## 3, f ## 3) COO10(n ## 4, f ## 4) COO10(n ## 5, f ## 5) COO10(n ## 6, f ## 6) COO10(n ## 7, f ## 7) COO10(n ## 8, f ## 8) COO10(n ## 9, f ## 9)
+
+int foo(int i)
+{
+  struct X *p = 0;
+  x000.i = 0;
+  x599.j = 0;
+  switch (i)
+    {
+  COO100(1, x0)
+  COO100(2, x1)
+  COO100(3, x2)
+  COO100(4, x3)
+  COO100(5, x4)
+  COO100(6, x5)
+  COO100(7, x6)
+  COO100(8, x7)
+  COO100(9, x8)
+  COO100(10, x9)
+    }
+  return p->j;
+}