From: Geoff Keating <geoffk@cygnus.com>
To: Mark Mitchell <mark@codesourcery.com>
Cc: gcc@gcc.gnu.org
Subject: Re: Cross compilation vs. libiberty
Date: Wed, 02 Aug 2000 18:36:00 -0000 [thread overview]
Message-ID: <jmwvhzazy2.fsf@envy.cygnus.com> (raw)
In-Reply-To: <20000802182521R.mitchell@codesourcery.com>
Mark Mitchell <mark@codesourcery.com> writes:
> Folks --
>
> I have run into the problem where libiberty, only configured once,
> does not build for the target since the target configuration does not
> match the host. In particular, I have stdlib.h on the host, but not
> on the target, but files in libiberty want to include stdlib.h because
> the host configury indicates that is the right thing to do.
I don't understand. libiberty is configured once for the host, and
once for each multilib combination on the target:
Configuring in powerpc-eabisim/libiberty
creating cache ../config.cache
checking host system type... powerpc-unknown-eabisim
checking build system type... sparc-sun-solaris2.6
checking for powerpc-eabisim-ar... powerpc-eabisim-ar
checking for powerpc-eabisim-ranlib... powerpc-eabisim-ranlib
checking for gcc... /sloth/delay/tbox/build-gcc/gcc/xgcc -B/sloth/delay/tbox/build-gcc/gcc/ -B/sloth/delay/tbox/build-gcc/powerpc-eabisim/newlib/ -isystem /sloth/delay/tbox/build-gcc/powerpc-eabisim/newlib/targ-include -isystem /sloth/delay/tbox/cvs-gcc/egcs/newlib/libc/include -B/sloth/delay/tbox/objs/powerpc-eabisim/bin/ -B/sloth/delay/tbox/objs/powerpc-eabisim/lib/ -isystem /sloth/delay/tbox/objs/powerpc-eabisim/include
checking whether we are using GNU C... yes
...
checking for limits.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for unistd.h... yes
checking for strings.h... no
[this is significant because solaris does have /usr/include/strings.h.]
The target configuration happens after the compiler is built, of course,
otherwise it couldn't work.
I think you have some other problem with your build.
--
- Geoffrey Keating <geoffk@cygnus.com>
next prev parent reply other threads:[~2000-08-02 18:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-08-02 18:25 Mark Mitchell
2000-08-02 18:36 ` Geoff Keating [this message]
2000-08-02 18:42 ` Mark Mitchell
2000-08-02 18:39 ` Alexandre Oliva
2000-08-03 0:38 ` Jeffrey A Law
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