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Re: [Patch, gfortran]: PR21820, 23363 etc.: chuck mmap
- From: Janne Blomqvist <jblomqvi at cc dot hut dot fi>
- To: GNU GFortran <fortran at gcc dot gnu dot org>, GCC patches <gcc-patches at gcc dot gnu dot org>
- Date: Sun, 11 Sep 2005 14:07:02 +0300
- Subject: Re: [Patch, gfortran]: PR21820, 23363 etc.: chuck mmap
- References: <20050903182352.GA19706@vipunen.hut.fi>
On Sat, Sep 03, 2005 at 09:23:52PM +0300, Janne Blomqvist wrote:
> Hello,
>
> the attached patch provides a partial fix for the performance issues
> in PR 21820 and 23363. Partial, as in improving performance 20-fold
> for some cases but still being far away from other compilers. The
> patch also solves all mmap related correctness problems, by removing
> mmap support from the runtime library.
Tobi has committed the patch (thanks!):
http://gcc.gnu.org/ml/fortran/2005-09/msg00188.html
--
Janne Blomqvist