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3.4 PATCH: Fix Tru64 UNIX V4.0F bootstrap failure in ggc-common.c
- From: Rainer Orth <ro at TechFak dot Uni-Bielefeld dot DE>
- To: gcc-patches at gcc dot gnu dot org
- Date: Sat, 2 Aug 2003 00:58:13 +0200 (MEST)
- Subject: 3.4 PATCH: Fix Tru64 UNIX V4.0F bootstrap failure in ggc-common.c
Current mainline just failed to bootstrap on Tru64 UNIX V4.0F:
/vol/gnu/src/gcc/gcc-dist/gcc/ggc-common.c: In function `gt_pch_restore':
/vol/gnu/src/gcc/gcc-dist/gcc/ggc-common.c:591: warning: comparison between pointer and integer
MAP_FAILED is (-1L) on this platform, so we need a void * cast here.
Commited as obvious.
Rainer
-----------------------------------------------------------------------------
Rainer Orth, Faculty of Technology, Bielefeld University
Sat Aug 2 00:53:49 2003 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
Index: gcc/ggc-common.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/ggc-common.c,v
retrieving revision 1.73
diff -u -p -r1.73 ggc-common.c
--- gcc/ggc-common.c 29 Jul 2003 23:36:46 -0000 1.73
+++ gcc/ggc-common.c 1 Aug 2003 22:56:49 -0000
@@ -588,7 +588,7 @@ gt_pch_restore (FILE *f)
fileno (f), mmi.offset);
/* The file might not be mmap-able. */
- needs_read = mmap_result == MAP_FAILED;
+ needs_read = mmap_result == (void *) MAP_FAILED;
/* Sanity check for broken MAP_FIXED. */
if (! needs_read && mmap_result != mmi.preferred_base)