Re: gub3 FP exception

[Jan Nieuwenhuizen]

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