GLIBC Coredump

Shawn Starr spstarr at visualnet.rootpass.net
Sat Jul 15 13:14:48 PDT 2000


very strange, I'm about to rebuild glibc with -O3 but if your saying it
coredumps with that then i'll drop it to -O2 then.

Thanks :)

On Sat, 15 Jul 2000, Mattias Axelsson wrote:

> I have compiled glibc some times now with different compiler flags.
> 
> CFLAGS="-mcpu=i686 -march=i686" and CFLAGS="-O3 -mcpu=i686 -march=i686"
> both resulted in segmentation fault at sunrpc/xbootparam_prot.stmp.
> 
> CFLAGS="-O -mcpu=i686 -march=i686" and CFLAGS="-O2 -mcpu=i686 -march=i686"
> both managed to compile the complete source code.
> 
> I can't explain why it only works with -O or -O2, but that's the way it is.
> Maybe it has something to do with my hardware (dual celeron 400 on a BP6
> motherboard, which is not known to be the most stable one) or with my
> kernel (linux-2.4.0-test2). Anyway, I will install the -O2 version and
> pray that all works fine. Binutils is 2.10.0 and gcc is 2.95.2, since I
> I install from my Debian/Woody(unstable) distribution.
> 
> /Mattias
> 
> Shawn Starr wrote:
> > 
> > Anyone know how to solve this? It's driving me nuts. I've tried
> > reinstalling GCC 2.95.2, binutils and it still coredumps!
> > 
> > arrgh...
> > 
> > 
> > > make[2]: *** [/mnt/lfs/usr/src/glibc-build/sunrpc/xbootparam_prot.stmp]
> > > Segmentation fault (core dumped)
> > > make[2]: Leaving directory `/mnt/lfs/usr/src/glibc-2.1.3/sunrpc'
> > > make[1]: *** [sunrpc/others] Error 2
> > > make[1]: Leaving directory `/mnt/lfs/usr/src/glibc-2.1.3'
> > > make: *** [all] Error 2
> > >
> 
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