From patchwork Thu Nov 29 12:05:36 2012
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Subject: : 2 of 7 Fix of PR target/53912 bootstrap fails using default c++
 mode in stage 2 and 3 for native x86_64-w64-mingw32
Date: Thu, 29 Nov 2012 02:05:36 -0000
From: Kai Tietz <ktietz70@googlemail.com>
X-Patchwork-Id: 202723
Message-Id: <CAEwic4akNaLSfVd+OoOgZ-6JJFF6sHYzm6eRzdiu5dK0=eBkHA@mail.gmail.com>
To: GCC Patches <gcc-patches@gcc.gnu.org>

Hello,

this trivial patch fixes a bootstrap issue on LLP64 hosts.

ChangeLog

2012-11-29 Kai Tietz

	PR target/53912
	* ggc-common.c (POINTER_HASH): Cast from pointer via intptr_t.

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

Regards,
Kai


Index: ggc-common.c
===================================================================
--- ggc-common.c        (Revision 193925)
+++ ggc-common.c        (Arbeitskopie)
@@ -304,7 +304,7 @@ struct ptr_data
   enum gt_types_enum type;
 };

-#define POINTER_HASH(x) (hashval_t)((long)x >> 3)
+#define POINTER_HASH(x) (hashval_t)((intptr_t)x >> 3)

 /* Register an object in the hash table.  */