Re: MIPS_STABS_ELF is now broken

["H . J . Lu" <hjl at lucon dot org>]

On Mon, Jun 10, 2002 at 11:38:53PM -0700, H . J . Lu wrote:
> Hi Daniel,
> 
> I believe your patch
> 
> http://sources.redhat.com/ml/binutils/2002-06/msg00194.html
> 
> breaks MIPS_STABS_ELF.
> 
> # gcc -c x.c
> # objdump --full -j .stabstr  x.o|m 
> 
> x.o:     file format elf32-tradlittlemips
> 
> Contents of section .stabstr:
>  0000 002f746d 702f6363 4b305a32 6f452e73  ./tmp/ccK0Z2oE.s
> 					   ^^^^^^^^^^^^^^^^
> 
> It was not there before your change. As the result, gcc bootstrap fails
> in "make compare" when MIPS_STABS_ELF is used. Could you please fix it?
> I don't think you should pass the first .file to dwarf. See
> 
> http://sources.redhat.com/ml/binutils/2002-06/msg00066.html
> 
> and how alpha handles it.
> 

This patch seems to fix it. Please take a look. Thanks.

BTW, when you use dwarf on mips, you get

        .file   1 "x.c"
        .section .mdebug.abi32
        .previous
        .abicalls
        .file 1 "x.c"

There are 2 ".file" directives.


H.J.

Attachment: gas-stabs.patch
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