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Re: test-cancel1 failure


On Thu, Sep 21, 2006 at 05:52:25AM +0200, Andreas Jaeger wrote:
> 
> I configure on my x86-64 systems with:
> /cvs/libc/configure --prefix=/usr --enable-add-ons --enable-kernel=2.6.16 --disable-profile 
> 
> And just got on two different machines this failure:
> GCONV_PATH=/abuild/aj/glibc/10.1/iconvdata LC_ALL=C   /abuild/aj/glibc/10.1/elf/ld-linux-x86-64.so.2 --library-path /abuild/aj/glibc/10.1:/abuild/aj/glibc/10.1/math:/abuild/aj/glibc/10.1/elf:/abuild/aj/glibc/10.1/dlfcn:/abuild/aj/glibc/10.1/nss:/abuild/aj/glibc/10.1/nis:/abuild/aj/glibc/10.1/rt:/abuild/aj/glibc/10.1/resolv:/abuild/aj/glibc/10.1/crypt:/abuild/aj/glibc/10.1/nptl /abuild/aj/glibc/10.1/nptl/tst-cancel1  > /abuild/aj/glibc/10.1/nptl/tst-cancel1.out
> Didn't expect signal from child: got `Aborted'

Does your libgcc_s.so.1 support DW_CFA_val_{offset{,_sf},expression}?
On i?86/x86-64 for glibc 2.5 you need an unwinder (and gdb)
that can handle those.

See
http://gcc.gnu.org/ml/gcc-patches/2006-03/msg00208.html
http://sources.redhat.com/ml/gdb-patches/2006-03/msg00076.html
http://sources.redhat.com/ml/binutils/2006-03/msg00043.html
http://sources.redhat.com/ml/binutils/2006-03/msg00009.html

	Jakub


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