Re: [PATCH][PPC32] Makefile cleanups and gcc-3.4+binutils-2.14 c

From: Giuliano Pochini (pochini_at_shiny.it)
Date: 07/30/04

  • Next message: Jesse Barnes: "Re: Exposing ROM's though sysfs" 
    Date:	Fri, 30 Jul 2004 22:48:28 +0200
To: Tom Rini <trini@kernel.crashing.org>

    On Fri, 30 Jul 2004 12:07:31 -0700
    Tom Rini <trini@kernel.crashing.org> wrote:

    >
    > On Fri, Jul 30, 2004 at 08:59:01PM +0200, Giuliano Pochini wrote:
    >
    > > On Thu, 29 Jul 2004 07:43:47 -0700
    > > Tom Rini <trini@kernel.crashing.org> wrote:
    > > > > I had no time to do a lot of testing, but it seems that binutils 2.15 +
    > > > > gcc 3.3.3 is a bad one too. I didn't try to compile the kernel (which
    > > > > may also break), but at least I couldn't compile gcc 3.4.1 with the
    > > > > above combination. It seems that as doesn't get the -mxxx parameter
    > > > > required to compile altivec stuff. Hacking the Makefile to make it
    > > > > pass -Wa,-m7455 helped a little, but it eventually failed in another
    > > > > weird way. I hadn't time to investigate further, sorry.
    > > >
    > > > Stock gcc-3.3.3 or from the hammer branch ?
    > >
    > > Stock.
    >
    > That is interesting.

    Actually, I don't know what the "hammer" thing is. I downloaded gcc from one
    of the gcc.gnu.org mirrors: IIRC ftp://ftp.irisa.fr/pub/mirrors/gcc.gnu.org/gcc/releases/gcc-3.4.1

    > Olaf, is gcc-3.3.x + binutils-2.15 one of the
    > combinations you've got in your matrix of toolchains?

    gcc 3.3.3 + binutils 2.15 fails quite soon here:

      AS arch/ppc/kernel/l2cr.o
    arch/ppc/kernel/l2cr.S: Assembler messages:
    arch/ppc/kernel/l2cr.S:110: Error: Unrecognized opcode: `dssall'
    arch/ppc/kernel/l2cr.S:278: Error: Unrecognized opcode: `dssall'
    arch/ppc/kernel/l2cr.S:387: Error: Unrecognized opcode: `dssall'
    make[1]: *** [arch/ppc/kernel/l2cr.o] Error 1 

    --
Giuliano.
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