[src/trunk]: src/doc mention workaround for PR48696

[macallan <macallan%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/9a9dadf236a3
branches:  trunk
changeset: 329181:9a9dadf236a3
user:      macallan <macallan%NetBSD.org@localhost>
date:      Tue May 13 18:55:07 2014 +0000

description:
mention workaround for PR48696

diffstat:

 doc/HACKS |  14 +++++++++++++-
 1 files changed, 13 insertions(+), 1 deletions(-)

diffs (25 lines):

diff -r 6b0723cc712a -r 9a9dadf236a3 doc/HACKS
--- a/doc/HACKS Tue May 13 18:46:48 2014 +0000
+++ b/doc/HACKS Tue May 13 18:55:07 2014 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: HACKS,v 1.148 2014/04/07 21:20:17 christos Exp $
+# $NetBSD: HACKS,v 1.149 2014/05/13 18:55:07 macallan Exp $
 #
 # This file is intended to document workarounds for currently unsolved
 # (mostly) compiler bugs.
@@ -961,3 +961,15 @@
        descr
                workaround for unanalysed codegen bug affecting md5c.c.
        kcah
+
+port   mips64*
+hack   compiler crashes on mips64* with optimization enabled
+cdate  Tue May 13 18:46:48 UTC 2014
+who    macallan
+file   src/external/lgpl3/gmp/lib/libgmp/arch/mips64eb/Makefile.inc: 1.6
+       src/external/lgpl3/gmp/lib/libgmp/arch/mips64eb/config.h: 1.5
+       src/external/lgpl3/gmp/lib/libgmp/arch/mips64el/Makefile.inc: 1.6
+       src/external/lgpl3/gmp/lib/libgmp/arch/mips64el/config.h: 1.5
+descr  workaround for n32 gcc doing unaligned 64bit accesses when optimizing
+pr     48696
+kcah