Date: Sat, 11 Apr 1998 18:14:51 +0000 From: Niall Smart <rotel@indigo.ie> To: John Polstra <jdp@polstra.com>, rotel@indigo.ie Cc: hackers@FreeBSD.ORG Subject: Re: ld: internal error: allocated set symbol space (2) doesn't match actual (6) Message-ID: <199804111714.SAA04598@indigo.ie> In-Reply-To: John Polstra <jdp@polstra.com> "Re: ld: internal error: allocated set symbol space (2) doesn't match actual (6)" (Apr 11, 10:03am)
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On Apr 11, 10:03am, John Polstra wrote:
} Subject: Re: ld: internal error: allocated set symbol space (2) doesn't ma
> In article <199804111122.MAA00730@indigo.ie>,
> Niall Smart <rotel@indigo.ie> wrote:
> >
> > I've been getting a weird error message from ld when I link some
> > object files produced by g++. I've repeated this problem with g++
> > 2.7.2.1 and egcs-current on FreeBSD, there isn't any problem with
> > g++ 2.7.2.3 or egcs-current on Solaris which leads me to believe
> > that the problem lies with the link editor.
> ...
> > [nsmart@ginseng gra]$ rm -f main.o && make MAKECXXFLAGS=-DBREAKME
> > g++ -g -O3 -Wall -Wno-return-type -I/usr/openwin/include -I/usr/X11R6/include -I. -DBREAKME -c main.cc -o main.o
>
> This is a known problem that crops up if you combine "-g" with "-O3".
> I have already asked somebody else to file a PR for it.
Hrm, weird. FWIW here is the diff of the output of nm for a -O2 main.o
and a -03 main.o:
Thanks, that was bugging me.
[nsmart@ginseng gra]$ diff -C 2 nm.*
*** nm.O2 Sat Apr 11 18:12:48 1998
--- nm.O3 Sat Apr 11 18:13:04 1998
***************
*** 1,14 ****
U _EnterEventLoop__7CScreenPFR7CScreencPv_vPv
U __$_7CScreen
! 0000001c T __GLOBAL_$D$s
00000058 D __GLOBAL_$F$s
! 00000030 T __GLOBAL_$I$s
U ___7CScreen
! 00000030 ? ___CTOR_LIST__
! 0000001c ? ___DTOR_LIST__
00000058 d ___FRAME_BEGIN__
00000000 t ___gnu_compiled_cplusplus
U ___main
! 00000000 T _main
00000040 D _s
00000000 t gcc2_compiled.
--- 1,14 ----
U _EnterEventLoop__7CScreenPFR7CScreencPv_vPv
U __$_7CScreen
! 00000010 T __GLOBAL_$D$s
00000058 D __GLOBAL_$F$s
! 00000000 T __GLOBAL_$I$s
U ___7CScreen
! 00000000 T ___CTOR_LIST__
! 00000010 T ___DTOR_LIST__
00000058 d ___FRAME_BEGIN__
00000000 t ___gnu_compiled_cplusplus
U ___main
! 00000024 T _main
00000040 D _s
00000000 t gcc2_compiled.
--
Niall Smart. Microsoft Suck. See www.freebsd.org for details.
Annoy your enemies and amaze your friends:
echo "#define if(x) if(!(x))" >> /usr/include/stdio.h
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