Re: gcc 4.2.1 for arm & mips?

[David Daney <ddaney at avtrex dot com>]

Chris MacGregor wrote:
> David Daney wrote:
> > Chris MacGregor wrote:
> > > Hi.  Specifically, I'm attempting:
> > >
> > > gcc-4.2.1 (have been using 3.4.6 with all the other bits below the same)
> > > crosstool-0.43
> > > binutils-2.17
> > > glibc-2.3.6 (using linuxthreads)
> > >
> > > for mips:
> > >   * gcc configured with --with-float=soft --with-arch=mips32 
> > > --with-tune=mips32 --with-endian=little and a bunch of other stuff 
> > > (see below)
> > >   * glibc configured with --without-fp and other stuff
> > >
> > > for arm:
> > >   * gcc configured with --with-float=soft --with-cpu=xscale 
> > > --with-endian=little
> > >   * glibc configured with --without-fp and other stuff
> > >
> > > On mips, the glibc stage of the build fails with:
> > >
> > > In file included from 
> > > ../linuxthreads/sysdeps/unix/sysv/linux/mips/sysdep-cancel.h:22,
> > >                 from ../sysdeps/unix/sysv/linux/mips/pread.c:29:
> > > ../linuxthreads/internals.h:532: warning: C99 inline functions are 
> > > not supported; using GNU89
> > > ../sysdeps/unix/sysv/linux/mips/pread.c: In function '__libc_pread':
> > > ../sysdeps/unix/sysv/linux/mips/pread.c:69: error: memory input 7 is 
> > > not directly addressable
> > > ../sysdeps/unix/sysv/linux/mips/pread.c:86: error: memory input 7 is 
> > > not directly addressable
> >
> > You could try looking at what the glibc 2.6 does.  I recently built 
> > that with GCC 4.2.
> >
> > I wouldn't be surprised if that were the only thing in 2.3.6 that does 
> > not work with GCC 4.2
> >
> >
> > David Daney
> for which target?

mips64-linux, I assume that mipsel-linux would be similar.

David Daney

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