Re: fatal error: gnu/stubs-32.h: No such file

2013-07-16 Thread Florian Weimer
On 07/08/2013 05:39 PM, Bruce Korb wrote: Any solution other than an explanation-less "fatal error: gnu/stubs-32.h: No such file" is fine. There is no way to translate that message into "Either --disable-multilib or else install glibc 32 bit development" without coming up with the right Googlin

Re: fatal error: gnu/stubs-32.h: No such file

2013-07-16 Thread Gabriel Dos Reis
On Tue, Jul 16, 2013 at 4:39 AM, Florian Weimer wrote: > On 07/08/2013 05:39 PM, Bruce Korb wrote: > >> Any solution other than an explanation-less "fatal error: >> gnu/stubs-32.h: No such file" >> is fine. There is no way to translate that message into >> "Either --disable-multilib or else insta

Re: fatal error: gnu/stubs-32.h: No such file

2013-07-16 Thread Jonathan Wakely
On 16 July 2013 13:46, Gabriel Dos Reis wrote: > On Tue, Jul 16, 2013 at 4:39 AM, Florian Weimer wrote: >> I think this is actually a glibc problem. I wonder if it's possible to >> install a stubs-32.h file in a suitable location by default which contains >> an illuminating #error directive. Tha

RE: Delay scheduling due to possible future multiple issue in VLIW

2013-07-16 Thread Paulo Matos
Hello Maxim, Thanks for your reply. I have in the meantime adjusted the list scheduler to handle the situation better and it's now working better than it was before on my port. However, I will give your suggestion of using sched-ebb a try given that it might outperform the current solution I ha

Re: fatal error: gnu/stubs-32.h: No such file

2013-07-16 Thread Andrew Pinski
On Tue, Jul 16, 2013 at 6:24 AM, Jonathan Wakely wrote: > On 16 July 2013 13:46, Gabriel Dos Reis wrote: >> On Tue, Jul 16, 2013 at 4:39 AM, Florian Weimer wrote: >>> I think this is actually a glibc problem. I wonder if it's possible to >>> install a stubs-32.h file in a suitable location by de

[PATCH] GOMP_CPU_AFFINITY fails with >1024 cores

2013-07-16 Thread Daniel J Blueman
Jakub et al, Steffen has developed a nice fix [1] for GOMP_CPU_AFFINITY failing with >1024 cores. What steps are needed to get this into GCC 4.8.2? Thanks, Daniel [1] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57298 -- Daniel J Blueman Principal Software Engineer, Numascale

Re: fatal error: gnu/stubs-32.h: No such file

2013-07-16 Thread Bruce Korb
On Tue, Jul 16, 2013 at 7:25 AM, Andrew Pinski wrote: >> GCC sources could contain a gnu/stubs-32.h header with an #error and >> ensure that the right directory to find it is searched when building >> the target libraries, but only after all other directories. It >> wouldn't need to be installed

Re: fatal error: gnu/stubs-32.h: No such file

2013-07-16 Thread Gabriel Dos Reis
On Tue, Jul 16, 2013 at 9:35 AM, Bruce Korb wrote: > On Tue, Jul 16, 2013 at 7:25 AM, Andrew Pinski wrote: >>> GCC sources could contain a gnu/stubs-32.h header with an #error and >>> ensure that the right directory to find it is searched when building >>> the target libraries, but only after all

Re: fatal error: gnu/stubs-32.h: No such file

2013-07-16 Thread Gabriel Dos Reis
On Tue, Jul 16, 2013 at 10:11 AM, Jonathan Wakely wrote: > On 16 July 2013 16:04, Gabriel Dos Reis wrote: >> Agreed. It is surprising that we allowed ourselves to >> break the most common target this way. > > It isn't broken, we just don't list one of the prerequisites in the > installation docs.

Re: fatal error: gnu/stubs-32.h: No such file

2013-07-16 Thread Jonathan Wakely
On 16 July 2013 16:04, Gabriel Dos Reis wrote: > Agreed. It is surprising that we allowed ourselves to > break the most common target this way. It isn't broken, we just don't list one of the prerequisites in the installation docs.

Re: fatal error: gnu/stubs-32.h: No such file

2013-07-16 Thread Bruce Korb
On Tue, Jul 16, 2013 at 8:11 AM, Jonathan Wakely wrote: > On 16 July 2013 16:04, Gabriel Dos Reis wrote: >> Agreed. It is surprising that we allowed ourselves to >> break the most common target this way. > > It isn't broken, we just don't list one of the prerequisites in the > installation docs.

tm_p.h

2013-07-16 Thread Hendrik Greving
When porting to 4.8.x (own backend), I am getting an error when compiling due to 'TARGET_CPU_CPP_BUILTINS' not defined when compiling c-family/c-cppbuiltin.c. I am defining TARGET_CPU_CPP_BUILTINS and related run-time macros in .h. >From c-family/c-cppbuiltin.c I saw: #include "tm_p.h" /* For TAR

Re: tm_p.h

2013-07-16 Thread Joseph S. Myers
On Tue, 16 Jul 2013, Hendrik Greving wrote: > #include "tm_p.h" /* For TARGET_CPU_CPP_BUILTINS & friends. */ That comment is because the macro definition may call functions, whose prototypes are in tm_p.h. The macro is defined in tm.h (also included in c-cppbuiltin.c), and any functions it us

Re: [PATCH] GOMP_CPU_AFFINITY fails with >1024 cores

2013-07-16 Thread Maxim Kuvyrkov
On 17/07/2013, at 2:29 AM, Daniel J Blueman wrote: > Jakub et al, > > Steffen has developed a nice fix [1] for GOMP_CPU_AFFINITY failing with >1024 > cores. > > What steps are needed to get this into GCC 4.8.2? > > Thanks, > Daniel > > [1] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57298 I