[PATCH] Fix PR56181, rewrite fix_loop_structure

Richard Biener rguenther@suse.de
Tue Feb 12 15:38:00 GMT 2013


On Tue, 12 Feb 2013, Marcus Shawcroft wrote:

> Sorry, I'll send that again copying gcc-patches in this time...
> 
> 
> ---------- Forwarded message ----------
> From: Marcus Shawcroft <marcus.shawcroft@gmail.com>
> Date: 12 February 2013 15:17
> Subject: Re: [PATCH] Fix PR56181, rewrite fix_loop_structure
> To: Richard Biener <rguenther@suse.de>
> 
> 
> On 12 February 2013 14:54, Richard Biener <rguenther@suse.de> wrote:
> 
> > I can't reproduce this with a cross-compiler (--target=arm-non-eabi).
> > How exactly did you configure?  Please provide -v output.
> >
> > Richard.
> 
> I don't see the issue in arm-none-eabi either, just arm-none-linux-gnueabi.
> 
>  --enable-shared --disable-libssp --disable-libmudflap
> --with-plugin-ld=arm-none-linux-gnueabi-ld
> --enable-languages=c,c++,fortran --with-arch=armv7-a
> --with-fpu=vfpv3-d16 --with-float=softfp

I still can't reproduce it.  I tried with pristine trunk rev. 195979.

--target=arm-none-linux-gnueabi --enable-languages=c,c++,fortran 
--with-arch=armv7-a --with-fpu=vfpv3-d16 --with-float=softfp

gcc> ./cc1 -quiet pr54458.c -O3 -fomit-frame-pointer -g  -I include 
gcc>

Richard.



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