summaryrefslogtreecommitdiff
path: root/toolchain/gcc/3.4.2/300-pr15526.patch
diff options
context:
space:
mode:
Diffstat (limited to 'toolchain/gcc/3.4.2/300-pr15526.patch')
-rw-r--r--toolchain/gcc/3.4.2/300-pr15526.patch53
1 files changed, 0 insertions, 53 deletions
diff --git a/toolchain/gcc/3.4.2/300-pr15526.patch b/toolchain/gcc/3.4.2/300-pr15526.patch
deleted file mode 100644
index f01c59f11..000000000
--- a/toolchain/gcc/3.4.2/300-pr15526.patch
+++ /dev/null
@@ -1,53 +0,0 @@
-# DP: 2004-09-26 Roger Sayle <roger@eyesopen.com>
-# DP:
-# DP: PR other/15526
-# DP: Backport from mainline
-# DP: 2004-05-20 Falk Hueffner <falk@debian.org>
-# DP: * libgcc2.c (__mulvsi3): Fix overflow test.
-
-diff -u -r1.170.6.1 -r1.170.6.2
---- gcc/gcc/libgcc2.c 2004/07/17 21:18:47 1.170.6.1
-+++ gcc/gcc/libgcc2.c 2004/09/26 20:47:14 1.170.6.2
-@@ -130,9 +130,7 @@
- {
- const DWtype w = (DWtype) a * (DWtype) b;
-
-- if (((a >= 0) == (b >= 0))
-- ? (UDWtype) w > (UDWtype) (((DWtype) 1 << (WORD_SIZE - 1)) - 1)
-- : (UDWtype) w < (UDWtype) ((DWtype) -1 << (WORD_SIZE - 1)))
-+ if ((Wtype) (w >> WORD_SIZE) != (Wtype) w >> (WORD_SIZE - 1))
- abort ();
-
- return w;
-
-/cvs/gcc/gcc/gcc/testsuite/gcc.dg/ftrapv-1.c,v --> standard output
-revision 1.1.22.1
---- gcc/gcc/testsuite/gcc.dg/ftrapv-1.c
-+++ /dev/null 2004-10-15 06:22:06.980596000 +0000
-@@ -0,0 +1,25 @@
-+/* Copyright (C) 2004 Free Software Foundation.
-+
-+ PR other/15526
-+ Verify correct overflow checking with -ftrapv.
-+
-+ Written by Falk Hueffner, 20th May 2004. */
-+
-+/* { dg-do run } */
-+/* { dg-options "-ftrapv" } */
-+
-+__attribute__((noinline)) int
-+mulv(int a, int b)
-+{
-+ return a * b;
-+}
-+
-+int
-+main()
-+{
-+ mulv( 0, 0);
-+ mulv( 0, -1);
-+ mulv(-1, 0);
-+ mulv(-1, -1);
-+ return 0;
-+}
-