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Re: Fixed or forbidden register 3 (bx) was spilled
- To: Jean-Marc Valin <jean-marc dot valin at infospace dot com>
- Subject: Re: Fixed or forbidden register 3 (bx) was spilled
- From: Alexandre Oliva <aoliva at redhat dot com>
- Date: 29 Sep 2001 05:15:34 -0300
- Cc: gcc-bugs at gcc dot gnu dot org
- Organization: GCC Team, Red Hat
- References: <3B9FD3A1.86987F62@infospace.com>
On Sep 12, 2001, Jean-Marc Valin <jean-marc.valin@infospace.com> wrote:
> I know this has been discussed before, but I think my case is different.
> I get the error "fixed or forbidden register 3 (bx) was spilled for
> class BREG.", but I DO NOT clobber an input/output register.
Are you compiling with -fPIC? ebx is the PIC register, which means
it's a fixed register with -fPIC>
--
Alexandre Oliva Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer aoliva@{cygnus.com, redhat.com}
CS PhD student at IC-Unicamp oliva@{lsd.ic.unicamp.br, gnu.org}
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