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build grep/dfa.c with reduced optimization on hppa to avoid a gcc bug.

This commit is contained in:
chs 2005-05-11 13:10:21 +00:00
parent 662ada8f7a
commit 2393bb4272
2 changed files with 20 additions and 4 deletions
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17
doc/HACKS
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@ -1,4 +1,4 @@
# $NetBSD: HACKS,v 1.45 2005/05/09 17:19:06 jmc Exp $
# $NetBSD: HACKS,v 1.46 2005/05/11 13:10:21 chs Exp $
#
# This file is intended to document workarounds for currently unsolved
# (mostly) compiler bugs.
@ -408,12 +408,12 @@ port sun2
kcah
port sun2, m68k
port sun2 m68k
hack gcc 3.3.2/gcc/ra-colorize.c
cdate Wed Nov 5 11:03:13 EST 2003
who mrg
file gnu/usr.bin/gcc/backend/Makefile : 1.11
file gnu/usr.bin/gcc3/backend/Makefile : 1.11
descr
ra-colorize.c causes a whole spew of unreferenced .L* local
symbols. using -O0 (or even -O2 reportedly) avoids the problem.
@ -444,3 +444,14 @@ port macppc
.* named[368]: exiting (due to assertion failure)
This is reportedly fixed in gcc-3.4
kcah
port hppa
hack hppa-gcc-3.3.3/grep/dfa.c
cdate Sun Aug 8 08:34:32 PDT 2004
who chs
file gnu/usr.bin/grep/grep/Makefile : 1.4
descr
gcc 3.3.3 generates bad code for dfa.c with -O2,
reduce optimization to -O1 to avoid the bug.
kcah

7
gnu/usr.bin/grep/grep/Makefile
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@ -1,4 +1,4 @@
# $NetBSD: Makefile,v 1.3 2003/01/26 23:53:45 wiz Exp $
# $NetBSD: Makefile,v 1.4 2005/05/11 13:10:21 chs Exp $
.include "${.CURDIR}/../Makefile.inc"
@ -29,5 +29,10 @@ FILESNAME_${F}= grep.mo
.endfor
.endif
# XXX
.if ${MACHINE_ARCH} == "hppa"
COPTS.dfa.c= -O1
.endif
.include <bsd.info.mk>
.include <bsd.prog.mk>