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, 35 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/20020415-1.c b/gcc/testsuite/gcc.dg/20020415-1.c
new file mode 100644
index 000000000..7d5b5aebd
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/20020415-1.c
@@ -0,0 +1,35 @@
+/* PR target/6303
+   This testcase ICEd because s390 did not define
+   ASM_SIMPLIFY_DWARF_ADDR hook.  */
+/* { dg-do compile { target fpic } } */
+/* { dg-options "-O2 -fpic -g" } */
+
+static inline char *
+bar (unsigned long x, char *y)
+{
+  extern const char ext[];
+  const char *a = ext;
+  char *b = y;
+
+  do *--b = a[x % 10]; while ((x /= 10) != 0);
+  return b;
+}
+
+struct A { char *p, *q; };
+struct B { int r, s; };
+
+int
+foo (struct A *a, const struct B *b)
+{
+  char c[(b->r > b->s) ? b->r : b->s];
+  char *d = &c[sizeof c];
+  register char *e;
+
+  e = bar (b->r, d);
+  while (e < d)
+    {
+      register const int f = *e++;
+      if (((a->p >= a->q) ? 1 : (unsigned char) (*a->p++ = f)) == -1)
+	break;
+    }
+}