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Re: gub3 binaries, please test
From: |
John Mandereau |
Subject: |
Re: gub3 binaries, please test |
Date: |
Fri, 14 Nov 2008 22:58:25 +0100 |
On 2008/11/12 21:43 +0100, Jan Nieuwenhuizen wrote:
> John Mandereau:
> > CPP='x86_64-linux-gcc -E -x c-header'
> > /home/lilydev/git/newgub/target/linux-64/build/glibc-core-2.3/elf/ld-linux-x86-64.so.2
> > --library-path
> > /home/lilydev/git/newgub/target/linux-64/build/glibc-core-2.3:/home/lilydev/git/newgub/target/linux-64/build/glibc-core-2.3/math:/home/lilydev/git/newgub/target/linux-64/build/glibc-core-2.3/elf:/home/lilydev/git/newgub/target/linux-64/build/glibc-core-2.3/dlfcn:/home/lilydev/git/newgub/target/linux-64/build/glibc-core-2.3/nss:/home/lilydev/git/newgub/target/linux-64/build/glibc-core-2.3/nis:/home/lilydev/git/newgub/target/linux-64/build/glibc-core-2.3/rt:/home/lilydev/git/newgub/target/linux-64/build/glibc-core-2.3/resolv:/home/lilydev/git/newgub/target/linux-64/build/glibc-core-2.3/crypt:/home/lilydev/git/newgub/target/linux-64/build/glibc-core-2.3/linuxthreads
> >
> > /home/lilydev/git/newgub/target/linux-64/build/glibc-core-2.3/sunrpc/rpcgen
> > -Y ../scripts -c rpcsvc/bootparam_prot.x -o
> > /home/lilydev/git/newgub/target/linux-64/build/glibc-core-2.3/sunrpc/xbootparam_prot.T
> > make[4]: ***
> > [/home/lilydev/git/newgub/target/linux-64/build/glibc-core-2.3/sunrpc/xbootparam_prot.stmp]
> > Floating point exception
>
> Ugh. Is this reproducible? What if you run the command manually? Make sure
> to set
> the path, ie, run
>
> PATH=/home/lilydev/git/newgub/target/linux-64/root/usr/cross/bin:$PATH
> CPP='x86.... rpcgen -Y ...
If I run the ld-linux-x86-64.so.2 command above manually with the PATH
you suggested, it exits successfully. I tried to rebuild glibc-core
with "rm ...status; make lilypond" twice, and I even did "rm -rf
target/linux-64; make lilypond", but it didn't help, I got the same
crash again. Unlike first time I got this crash, I ran the compilations
on an idle system with Firefox and my email-client opened.
I'll try to call make commands manually later... if I manage to
reproduce GUB in the shell.
> The only halfway relevant thing I find is
>
> http://bugs.gentoo.org/show_bug.cgi?id=45035
I guess this is not really related.
> Not nice. Do you have enough ram/swapspace? How's your hardware?
4 GB RAM, Intel Core 2 Duo at 3,17 GHz, Fedora 9 64-bit, Linux 2.6.26.6.
I've never encountered random freezes or crashes, so I guess my RAM is
OK. I don't know any easy way to detect FPU/CPU hardware problems, but
I've also done some basic signal processing computing and didn't get any
strange result.
> What if you add
>
> def force_sequential_build (self):
> return True
>
> to the relevant classes in glibc.py [and or] glibc-core.py?
It doesn't help, a similar crash happens, with exactly the same floating
point exception error message. This crash seems not to be related with
the CPU load.
Best,
John
- Re: gub3 binaries, please test, (continued)
- Re: gub3 binaries, please test, John Mandereau, 2008/11/11
- Re: gub3 binaries, please test, Jan Nieuwenhuizen, 2008/11/11
- Re: gub3 binaries, please test, John Mandereau, 2008/11/12
- Re: gub3 binaries, please test, Jan Nieuwenhuizen, 2008/11/12
- Re: gub3 binaries, please test,
John Mandereau <=
- Re: gub3 binaries, please test, Jan Nieuwenhuizen, 2008/11/15
Re: gub3 binaries, please test, Trevor Daniels, 2008/11/12
- Re: gub3 binaries, please test, Jan Nieuwenhuizen, 2008/11/12
- Re: gub3 binaries, please test, Trevor Daniels, 2008/11/13
- Re: gub3 binaries, please test, Jan Nieuwenhuizen, 2008/11/13
- Re: gub3 binaries, please test, Trevor Daniels, 2008/11/14
- Re: gub3 binaries, please test, Trevor Daniels, 2008/11/15
- Re: gub3 binaries, please test, Jan Nieuwenhuizen, 2008/11/15
Re: gub3 binaries, please test, Bailey James E., 2008/11/13