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To: Daniel Eischen <eischen@vigrid.com>
Subject: Re: mozilla and 4.2-RELEASE
Message-ID: <977178152.3a3e8e28b72ff@webmail.harmonic.co.il>
Date: Tue, 19 Dec 2000 00:22:32 +0200 (IST)
From: Roman Shterenzon <roman@harmonic.co.il>
Cc: obrien@FreeBSD.ORG, Max Khon <fjoe@iclub.nsu.ru>,
	freebsd-stable@FreeBSD.ORG
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Quoting Roman Shterenzon <roman@harmonic.co.il>:

> Quoting Daniel Eischen <eischen@vigrid.com>:

> > ===================================================================
> > RCS file: /opt/b/CVS/src/gnu/lib/libstdc++/Makefile,v
> > retrieving revision 1.25
> > diff -u -r1.25 Makefile
> > --- Makefile	2000/06/04 06:56:22	1.25
> > +++ Makefile	2000/12/16 21:05:38
> > @@ -14,7 +14,7 @@
> >  CXXFLAGS+=	-I${SRCDIR}/stl -I${SRCDIR} -I${SRCDIR}/../gcc/cp/inc -I.
> >  CXXFLAGS+=	-nostdinc++ -fno-implicit-templates
> >  
> > -LDADD+=		-lm
> > +LDADD+=		-lm -nostdlib
> >  DPADD+=		${LIBM}
> >  
> >  HDRS=	cassert cctype cerrno cfloat ciso646 climits clocale cmath
> > complex \
> > 
> > 
> > It would be interesting to see if this fixes the Mozilla problem
> > also.
> 
> I backed out obrien's patch (I don't know yet if it works with it),
> then, I merged Daniel's patch, buildworld, installworld, and now mozilla
> works (after I recompiled it).
> *BUT* c++ binaries compiled on 4.2 fail, for example, starting xfstt
> gives me:
>  
> lancelot:/home/roman% xfstt
> /usr/libexec/ld-elf.so.1: /usr/lib/libstdc++.so.3: Undefined symbol
> "__ti9exception"
> 
> However, I verified, 4.1 (perhaps 4.1.1?) c++ binaries, for example -
> mozilla,
> work ok with this patch in place.
> 
> I.e. I believe that only c++ binaries built under 4.2 will be broken.
> 
> Where do we go from here? Anything else I can try?
> 

BTW, I needed my xfstt, so I kept the old binary and rebuilt it, now it works.
I only noticed that the new binary is 20k (19.5k) larger than the previous one.
What does -nostdlib flag do to libstdc++ again?

--Roman Shterenzon, UNIX System Administrator and Consultant
[ Xpert UNIX Systems Ltd., Herzlia, Israel. Tel: +972-9-9522361 ]


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