Bug#510616: gcc-4.3: gcc 4.3 is *very* slow on some files

[Michal Suchanek <michal.suchanek@ruk.cuni.cz>]

Arthur Loiret wrote:
> tags 510616 + unreproductible
> thanks
>
> On Sat, Jan 03, 2009 at 08:32:20PM +0100, Hramrach wrote:
>   
> > Compiling the attached file takes ~10s with gcc 4.2 and ~ 6min with gcc
> > 4.3
> >
> > Most people would think the compiler has lockued up already.
> >
> > gcc-4.3 -O2 -g -Wall -Wno-parentheses -o parse.o -c parse_.c
> >     
>
> Unable to reproduce on i386, amd64 and alpha with this gcc version. Can you
> send the gcc-4.3 --version output and the following md5 checksums ?
>
> $ md5sum /usr/bin/gcc-4.3 /usr/lib/gcc/*-linux-gnu/4.3*/cc1
>
>
> Thanks.
>   
$ gcc-4.3 --version
gcc-4.3 (Debian 4.3.2-1.1) 4.3.2
Copyright (C) 2008 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

0308e7b8c023f1021702bfe033c392a4  /usr/bin/gcc-4.3
4a569e23c8e94888a7b041a2acc3851b  /usr/lib/gcc/i486-linux-gnu/4.3.1/cc1
4a569e23c8e94888a7b041a2acc3851b  /usr/lib/gcc/i486-linux-gnu/4.3.2/cc1
4a569e23c8e94888a7b041a2acc3851b  /usr/lib/gcc/i486-linux-gnu/4.3/cc1


debsums does not find anything wrong with gcc.

Thanks

Michal