Update 4.8.1 to 4.8.3.

My previous drop was the wrong version. The platform mingw is
currently using 4.8.3, not 4.8.1 (not sure how I got that wrong).

From ftp://ftp.gnu.org/gnu/gcc/gcc-4.8.3/gcc-4.8.3.tar.bz2.

Bug: http://b/26523949
Change-Id: Id85f1bdcbbaf78c7d0b5a69e74c798a08f341c35

1 files changed, 0 insertions, 77 deletions

diff --git a/gcc-4.8.1/gcc/testsuite/g++.dg/tree-ssa/pr13146.C b/gcc-4.8.1/gcc/testsuite/g++.dg/tree-ssa/pr13146.C
deleted file mode 100644
index 22baf03d3..000000000
--- a/gcc-4.8.1/gcc/testsuite/g++.dg/tree-ssa/pr13146.C
+++ /dev/null
@@ -1,77 +0,0 @@
-/* { dg-do link } */
-/* { dg-options "-O -fstrict-aliasing" } */
-
-class first
-{
-public:
-  double d;
-  int f1;
-};
-
-class middle : public first
-{
-};
-
-class second : public middle
-{
-public:
-  int f2;
-  short a;
-};
-
-class third
-{
-public:
-  char a;
-  char b;
-};
-
-class multi: public third, public second
-{
-public:
-  short s;
-  /* The following field used to be of type char but that causes
-     class multi to effectively get alias-set zero which we end
-     up not optimizing because of the fix for PR44164.  */
-  int f3;
-};
-
-extern void link_error ();
-
-void
-foo (first *s1, second *s2)
-{
-  s1->f1 = 0;
-  s2->f2 = 0;
-  s1->f1++;
-  s2->f2++;
-  s1->f1++;
-  s2->f2++;
-  if (s1->f1 != 2)
-    link_error ();
-}
-
-void
-bar (first *s1, multi *s3)
-{
-  s1->f1 = 0;
-  s3->f3 = 0;
-  s1->f1++;
-  s3->f3++;
-  s1->f1++;
-  s3->f3++;
-  if (s1->f1 != 2)
-    link_error ();
-}
-
-
-int
-main()
-{
-  first a;
-  second b;
-  multi c;
-  foo (&a, &b);
-  bar (&a, &c);
-  return 0;
-}