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Re: [Patch, fortran] PR15809 (PR19276) - ICE and segfault with automa tic character, dummy pointer arrays

From: Janne Blomqvist <jblomqvi at cc dot hut dot fi>
To: THOMAS Paul Richard 169137 <prthomas at drfccad dot cea dot fr>
Cc: "'gcc-patches at gcc dot gnu dot org'" <gcc-patches at gcc dot gnu dot org>, "'fortran at gcc dot gnu dot org'" <fortran at gcc dot gnu dot org>, "'jblomqvi at cc dot hut dot fi'" <jblomqvi at cc dot hut dot fi>, "'toon at moene dot indiv dot nluug dot nl'" <toon at moene dot indiv dot nluug dot nl>, "'paulthomas2 at wanadoo dot fr'" <paulthomas2 at wanadoo dot fr>, "'giese025 at tc dot umn dot edu'" <giese025 at tc dot umn dot edu>, "'erik dot edelmann at iki dot fi'" <erik dot edelmann at iki dot fi>, "'Tobias dot Schlueter at Physik dot Uni-Muenchen dot DE'" <Tobias dot Schlueter at Physik dot Uni-Muenchen dot DE>
Date: Mon, 28 Nov 2005 23:46:38 +0200
Subject: Re: [Patch, fortran] PR15809 (PR19276) - ICE and segfault with automa tic character, dummy pointer arrays
References: <756DFD3DE8F1D411A59A00306E06E84702C4290D@drfccad.cad.cea.fr>

On Mon, Nov 28, 2005 at 05:33:41PM +0100, THOMAS Paul Richard 169137 wrote:
> :ADDPATCH fortran:
> 
> This patch fixes PR15809 and the problem that Toon notified to the list last
> night. This is the last of the unfixed problems in the character meta-bug
> PR19276 (I note that I have not committed the other two fixes to gcc-4.1; I
> will do so in the next 24hours.)

Hmm, when I try to run the testcase you provided with the patched
compiler I get:

*** glibc detected *** free(): invalid pointer: 0x08049d68 ***
zsh: abort      ./auto

Well at least it's an improvement, the unpatched compiler ICE's. ;-)

Sorry, I'm going to bed now, will look into it tomorrow evening.

-- 
Janne Blomqvist

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References:
- [Patch, fortran] PR15809 (PR19276) - ICE and segfault with automa tic character, dummy pointer arrays
  - From: THOMAS Paul Richard 169137

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