This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug fortran/44448] 32-bit gfortran.dg/atan2_1.f90 fails on Solaris 1[01]/x86 at -O0
- From: "ro at CeBiTec dot Uni-Bielefeld dot DE" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Jun 2010 15:42:32 -0000
- Subject: [Bug fortran/44448] 32-bit gfortran.dg/atan2_1.f90 fails on Solaris 1[01]/x86 at -O0
- References: <bug-44448-279@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #9 from ro at CeBiTec dot Uni-Bielefeld dot DE 2010-06-22 15:42 -------
Subject: Re: 32-bit gfortran.dg/atan2_1.f90 fails on Solaris 1[01]/x86 at -O0
> ------- Comment #8 from jvdelisle at gcc dot gnu dot org 2010-06-22 01:24 -------
> atan2_1.f90 has failed on other platforms before too. I think we just need:
>
> ! { dg-options "-ffloat-store" }
>
> or maybe this
>
> ! { dg-options "-O0 -ffloat-store" }
>
> in the test file. Can you try that and see if it clears your problem. Add it
> right after the line that says ! { dg-do run }
The first variant works like a charm: this way, we still iterate over
several optimization levels, which would be defeated by the second one.
Rainer
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44448