Re: gub3 FP exception

[Han-Wen Nienhuys]

I had a stray :  in the LD_LIBRARY_PATH causing weirdness when
entering the build directory; however, even when removing that, I
still get the floating point error.

This is on Fedora 10.

On Sat, Jan 3, 2009 at 12:52 PM, Jan Nieuwenhuizen
<address@hidden> wrote:
> Op donderdag 01-01-2009 om 17:54 uur [tijdzone -0200], schreef Han-Wen
> Nienhuys:
>> I'm toying with gub3 (on Fedora 10), but the compile halts at glibc-core,
>>
>> CPP='i686-linux-gcc  -E -x c-header'
>> /home/lilydev/vc/gub3/target/linux-x86/build/glibc-core-2.3/elf/ld-linux
>> .so.2 --library-path
>> /home/lilydev/vc/gub3/target/linux-x86/build/glibc-core-2.3:/home/lilydev/vc/gub3/target/
>> linux-x86/build/glibc-core-2.3/math:/home/lilydev/vc/gub3/target/linux-x86/build/glibc-core-2.3/elf:/home/lily
>> dev/vc/gub3/target/linux-x86/build/glibc-core-2.3/dlfcn:/home/lilydev/vc/gub3/target/linux-x86/build/glibc-cor
>> e-2.3/nss:/home/lilydev/vc/gub3/target/linux-x86/build/glibc-core-2.3/nis:/home/lilydev/vc/gub3/target/linux-x
>> 86/build/glibc-core-2.3/rt:/home/lilydev/vc/gub3/target/linux-x86/build/glibc-core-2.3/resolv:/home/lilydev/vc
>> /gub3/target/linux-x86/build/glibc-core-2.3/crypt:/home/lilydev/vc/gub3/target/linux-x86/build/glibc-core-2.3/
>> linuxthreads 
>> /home/lilydev/vc/gub3/target/linux-x86/build/glibc-core-2.3/sunrpc/rpcgen
>> -Y ../scripts -c rpcsvc
>> /bootparam_prot.x -o
>> /home/lilydev/vc/gub3/target/linux-x86/build/glibc-core-2.3/sunrpc/xbootparam_prot.T
>> make[2]: *** 
>> [/home/lilydev/vc/gub3/target/linux-x86/build/glibc-core-2.3/sunrpc/xbootparam_prot.stmp]
>> Exceção
>>  de ponto flutuante
>> make[2]: Saindo do diretório
>> `/home/lilydev/vc/gub3/target/linux-x86/src/glibc-core-2.3/sunrpc'
>> make[1]: ** [sunrpc/install-lib] Erro 2
>> make[1]: Saindo do diretório
>> `/home/lilydev/vc/gub3/target/linux-x86/src/glibc-core-2.3'
>> make: ** [install-lib-all] Erro 2
>>
>>
>> [floating point exception]
>>
>> Curiously, this is inside the install phase.  Gub2 gets past
>> glibc-core without problems.  Any ideas?  I saw that gub3 relative to
>> gub2 has a install.patch, but it does not look related to me.
>
> Can you try if you get the FP when running the rpcgen command manually?
> See
>
>    http://lists.gnu.org/archive/html/lilypond-devel/2008-11/msg00175.html
>
> You could play with LD_LIBRARY_PATH a bit then [or even ask gdb what's
> going on...]
>
> John's report flabergasted me too, but I can't reproduce it.
>
> Jan.
>
> --
> Jan Nieuwenhuizen <address@hidden> | GNU LilyPond - The music typesetter
> http://www.xs4all.nl/~jantien       | http://www.lilypond.org
>
>
>



-- 
Han-Wen Nienhuys - address@hidden - http://www.xs4all.nl/~hanwen