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List:       freebsd-bugs
Subject:    conf/85548: share/examples/etc/make.conf: delete -O2 warnings for
From:       "Boris B. Samorodov" <bsam () ipt ! ru>
Date:       2005-08-31 22:05:03
Message-ID: 200508312205.j7VM53Nl090972 () mi ! ipt ! ru
[Download RAW message or body]


> Number:         85548
> Category:       conf
> Synopsis:       share/examples/etc/make.conf: delete -O2 warnings for 6.0-BETA3
> Confidential:   no
> Severity:       non-critical
> Priority:       low
> Responsible:    freebsd-bugs
> State:          open
> Quarter:        
> Keywords:       
> Date-Required:
> Class:          update
> Submitter-Id:   current-users
> Arrival-Date:   Wed Aug 31 22:10:30 GMT 2005
> Closed-Date:
> Last-Modified:
> Originator:     Boris B. Samorodov
> Release:        FreeBSD 6.0-BETA3 i386
> Organization:
InPharmTech, Co.
> Environment:
System: FreeBSD mi.ipt.ru 6.0-BETA3 FreeBSD 6.0-BETA3 #2: Wed Aug 31 14:05:40 MSD \
2005 bsam@mi.ipt.ru:/usr/obj/usr/src/sys/PROBA1 i386


> Description:
	As FreeBSD 6.0-BETA3 builds/installs/runs kernel/world safely with
	-O2 options, warnings should be removed. For 5.x it was done
	long ago.
> How-To-Repeat:
> Fix:

--- patch-make.conf begins here ---
--- make.conf.orig	Thu Sep  1 01:54:21 2005
+++ make.conf	Thu Sep  1 01:57:25 2005
@@ -49,8 +49,6 @@
 # or supported for compiling the world or the kernel - please revert any
 # nonstandard optimization settings to "-O" before submitting bug reports
 # without patches to the developers.
-# Note also that at this time the -O2 setting is known to expose bugs in
-# libalias(3), and possibly other parts of the system.
 #
 #CFLAGS= -O -pipe
 #
@@ -84,12 +82,6 @@
 # so can cause problems.
 #
 #COPTFLAGS= -O -pipe
-#
-# To build the system compiler such that it forces high optimization levels to
-# a lower one.  GCC -O2+ is known to trigger known optimizer bugs at various
-# times -- this is worse on the Alpha platform.  The value assigned here will
-# be the highest optimization value used.
-#WANT_FORCE_OPTIMIZATION_DOWNGRADE=1
 #
 # Compare before install
 #INSTALL=install -C
--- patch-make.conf ends here ---


WBR
-- 
bsam

> Release-Note:
> Audit-Trail:
> Unformatted:
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