[src/trunk]: src/doc another 4.8.1 hack; make more specific and add more info

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

details:   https://anonhg.NetBSD.org/src/rev/d67d627ff367
branches:  trunk
changeset: 791216:d67d627ff367
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Nov 09 00:29:47 2013 +0000

description:
another 4.8.1 hack; make more specific and add more info

diffstat:

 doc/HACKS |  17 ++++++++++++++++-
 1 files changed, 16 insertions(+), 1 deletions(-)

diffs (43 lines):

diff -r 397791075034 -r d67d627ff367 doc/HACKS
--- a/doc/HACKS Sat Nov 09 00:26:06 2013 +0000
+++ b/doc/HACKS Sat Nov 09 00:29:47 2013 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: HACKS,v 1.137 2013/11/07 21:33:59 christos Exp $
+# $NetBSD: HACKS,v 1.138 2013/11/09 00:29:47 christos Exp $
 #
 # This file is intended to document workarounds for currently unsolved
 # (mostly) compiler bugs.
@@ -586,11 +586,13 @@
                -fno-loop-optimize.
        kcah
 
+port   sh3eb
        hack    gcc4.8.1
        cdate   Thu Nov  7 16:31:23 EST 2013
        who     christos
        file    src/sys/rump/net/lib/libnetbt/Makefile  : 1.2
        desrc
+               for profiling
                compile l2cap_signal.c with -O0 to avoid:
                ./netbt/l2cap_signal.c:36:
                /p/netbsd/cvsroot/src/sys/rump/net/lib/libnetbt/../../../../\
@@ -600,6 +602,19 @@
                  __asm volatile ("swap.b %1,%0" : "=r"(rval) : "r"(x));
        kcah
 
+port   sh3el
+       hack    gcc4.8.1
+       cdate   Fri Nov  8 19:27:01 EST 2013
+       who     christos
+       file    src/external/bsd/libevent/lib/libevent/Makefile : 1.2
+       desrc
+               for profiling
+               compile evdns.c with -O0 to avoid:
+               ./sh3/byte_swap.h:20:2: error: 'asm' operand requires \
+               impossible reload
+                 __asm volatile ("swap.b %1,%0" : "=r"(rval) : "r"(x));
+       kcah
+
 port   m68000
 
        hack    gcc4-m68000