From: Daniel Jacobowitz <dan@debian.org>
To: Jay Carlson <nop@nop.com>
Cc: linux-mips@linux-mips.org
Subject: Re: soft-float defines in mips-linux gcc config
Date: Tue, 3 Sep 2002 15:15:36 -0400 [thread overview]
Message-ID: <20020903191536.GA28999@nevyn.them.org> (raw)
In-Reply-To: <648A6FF8-BF38-11D6-B21F-0030658AB11E@nop.com>
On Tue, Sep 03, 2002 at 08:26:37AM -0400, Jay Carlson wrote:
> Right now there is a small bug in how mips-linux configures gcc for
> softfloat.
>
> In gcc/config/mips/t-linux, we set up libgcc to include the soft
> floating point code, using the GNU names, like __addsi3. But because
> mips/linux.h includes mips/ecoff.h, gcc produces calls to the GOFAST
> style names (like dpmul, very namespace-contaminating.)
>
> mips/netbsd.h cleans up after mips/elf.h by doing:
>
> #undef US_SOFTWARE_GOFAST
> #undef INIT_SUBTARGET_OPTABS
> #define INIT_SUBTARGET_OPTABS
>
> which would fix the problem for mips/linux.h as well.
When commenting on GCC issues, please say which version you're talking
about - I'm pretty sure this is fixed in 3.2, and I know you aren't
talking about HEAD, since HEAD hasn't built right on mips-linux in a
month (Eric will fix this in a bit).
--
Daniel Jacobowitz
MontaVista Software Debian GNU/Linux Developer
next prev parent reply other threads:[~2002-09-03 19:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-03 12:26 soft-float defines in mips-linux gcc config Jay Carlson
2002-09-03 19:15 ` Daniel Jacobowitz [this message]
2002-09-04 18:19 ` Jay Carlson
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