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[Bug rtl-optimization/33676] libgfortran bootstrap failure: selected_int_kind.f90:22: Segmentation fault, wrong code with -fomit-frame-pointer
- From: "zadeck at naturalbridge dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Oct 2007 12:40:38 -0000
- Subject: [Bug rtl-optimization/33676] libgfortran bootstrap failure: selected_int_kind.f90:22: Segmentation fault, wrong code with -fomit-frame-pointer
- References: <bug-33676-231@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #16 from zadeck at naturalbridge dot com 2007-10-11 12:40 -------
Subject: Re: libgfortran bootstrap failure: selected_int_kind.f90:22:
Segmentation fault, wrong code with -fomit-frame-pointer
ebotcazou at gcc dot gnu dot org wrote:
> ------- Comment #15 from ebotcazou at gcc dot gnu dot org 2007-10-11 12:24 -------
>
>> That is fine, there are no top sets anymore.
>>
>
> Thanks for the explanation, please fix the ChangeLog though.
>
I will, sorry for the oversight.
>
>> the problem is the code that builds the reload insn chain. the new code
>> uses the cfg and does not add the label or the jump table that lives
>> between basic blocks to the chain. I will post a patch as soon as my
>> tests finish.
>>
>
> OK.
>
>
>
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33676