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Subject: RE: Build failure in libgfortran on i386-pc-solaris2.10
Date: Wed, 26 Aug 2009 09:11:00 -0000
Message-ID: <D6377241163C404BB17FD866EB63D002044ADA58@chicago.impactweather.local>
In-Reply-To: <yddk50r8xhe.fsf@asahi.TechFak.Uni-Bielefeld.DE>
References: <200907301438.n6UEcleh017505@impdell3.impactweather.local> <yddk50r8xhe.fsf@asahi.TechFak.Uni-Bielefeld.DE>
From: "Arthur Haas" <ahaas@impactweather.com>
To: <ro@techfak.uni-bielefeld.de>
Cc: <gcc@gcc.gnu.org>, 	"Tobias Burnus" <burnus@net-b.de>
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=20
>> Art Haas <ahaas@impactweather.com> writes:

>> My bootstrap builds have been failing in the 'libgfortran' portion
>>  of the build since this patch:
>>=20
>> 2009-07-27  Tobias Burnus  <burnus@net-b.de>
>>=20
>>         PR fortran/40863
>>         * c99_functions.c: Define complex I, if not defined.
>>         Create prototypes for C99 functions to silence warnings.
>>         * gfortran.map: Add missing functions to GFORTRAN_C99_1.0
>>         and new GFORTRAN_C99_1.1.
>>=20
>> Here's the error message from the build log:
>>=20
> [ ... snip error message ... ]
> I've got the same problem on both Solaris 10/x86 and Solaris 11/SPARC
(and
> most likely, IRIX 6.5 will be affected, too).  I've file PR
> libfortran/41169 for the issue, assigned to Tobias.

> It seems that the underlying issue is a problem in GCC's complex
support on
> Solaris 2, though.

I've stopped building the fortran compiler for the moment. I haven't dug
into what preprocessor trickery is needed to get this code to build just
yet. I will keep an eye on the PR and be glad to test any potential
patches offered.

Art Haas