[patch]: 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

[Kai Tietz]

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.  */