Ada mainline bootstrap failing on x86 and x86_64

[Daniel Berlin]

On Oct 28, 2004, at 5:26 AM, Eric Botcazou wrote:

> This is the patch i have on my g5, which seems to work.
>
> Please let me know if it fixes it for you guys as well.
> Index: tree-into-ssa.c
> ===================================================================
> RCS file: /cvs/gcc/gcc/gcc/tree-into-ssa.c,v
> retrieving revision 2.26
> diff -u -3 -p -u -p -r2.26 tree-into-ssa.c
> --- tree-into-ssa.c    27 Oct 2004 17:45:19 -0000    2.26
> +++ tree-into-ssa.c    28 Oct 2004 01:26:31 -0000
>
> Some news from the SPARC: without this patch, bootstrap dies in stage2 
> (C++ 
> front-end) on sparc64-sun-solaris2.9 and stage2 (Ada front-end) on 
> sparc-sun-solaris2.8.
>
> With this patch, it's worse: bootstrap dies at the beginning of stage2 
> everywhere (build/genmodes is miscompiled).  And I get bogus
>
> /home/eric/cvs/gcc/gcc/crtstuff.c:488: warning: 'p' is used 
> uninitialized in 
> this function
>
>> This is the patch i have on my g5, which seems to work.
>>
>> Please let me know if it fixes it for you guys as well.
>> Index: tree-into-ssa.c
>> ===================================================================
>> RCS file: /cvs/gcc/gcc/gcc/tree-into-ssa.c,v
>> retrieving revision 2.26
>> diff -u -3 -p -u -p -r2.26 tree-into-ssa.c
>> --- tree-into-ssa.c    27 Oct 2004 17:45:19 -0000    2.26
>> +++ tree-into-ssa.c    28 Oct 2004 01:26:31 -0000
>
> Some news from the SPARC: without this patch, bootstrap dies in stage2 
> (C++ 
> front-end) on sparc64-sun-solaris2.9 and stage2 (Ada front-end) on 
> sparc-sun-solaris2.8.
>
> With this patch, it's worse: bootstrap dies at the beginning of stage2 
> everywhere (build/genmodes is miscompiled).  And I get bogus
>
> /home/eric/cvs/gcc/gcc/crtstuff.c:488: warning: 'p' is used 
> uninitialized in 
> this function
>
Yeah, i know why.
Give me a few minutes and i'll have a new patch for you.