From patchwork Thu Nov 29 12:07:18 2012
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Subject: : 3 of 7 Fix of PR target/53912 bootstrap fails using default c++
 mode in stage 2 and 3 for native x86_64-w64-mingw32
From: Kai Tietz <ktietz70@googlemail.com>
X-Patchwork-Id: 202724
Message-Id: <CAEwic4bPe=spo0GKjr3qziouiB+deBC3xHUgPvV58==CiwEP1Q@mail.gmail.com>
To: GCC Patches <gcc-patches@gcc.gnu.org>
Date: Thu, 29 Nov 2012 13:07:18 +0100

Hello,

this trivial patch fixes a bootstrap issue on LLP64 hosts.

ChangeLog

2012-11-29 Kai Tietz

	PR target/53912
	* pointer-set.c (hash1): Cast from pointer via uintptr_t.

Tested for i686-w64-mingw32, x86_64-w64-mingw32, and
x86_64-unknown-gnu-linux. Ok for apply?

Regards,
Kai

Index: pointer-set.c
===================================================================
--- pointer-set.c       (Revision 193925)
+++ pointer-set.c       (Arbeitskopie)
@@ -64,7 +64,7 @@ hash1 (const void *p, unsigned long max, unsigned
 #endif
   const unsigned long shift = HOST_BITS_PER_LONG - logmax;

-  return ((A * (unsigned long) p) >> shift) & (max - 1);
+  return ((A * (uintptr_t) p) >> shift) & (max - 1);
 }

 /* Allocate an empty pointer set.  */