Am Dienstag 31 März 2009 09:34:10 schrieben Sie: > Christian Eggers wrote: > >>> With this the build of uclibc fails: > >>> ----------------------- > >>>> LD libuClibc-0.9.30-svn.so > >>>> libc/libc_so.a(close.oS):(.ARM.exidx+0x0): undefined reference to > >>>> `__aeabi_unwind_cpp_pr0' collect2: ld returned 1 exit status > >> > > Hi, > recently I've debugged some problem in uclibc-nptl built from > buildroot caused by a misconfiguration of the cross compiler in > particular for the stack uniwind functions. > In NPTL the stack unwinding must use dwarf. The buildroot toolchain > is not able to correctly build a libgcc with the proper stack > iunwind implementations. > I have a tested patch for the buildroot that hopefully I'll push > back to them soon. > So be careful with NPTL when using buildroot. > > Cheers, > Carmelo
Hi Carmelo, thanks for the hint. In the meantime I've build a uClibc-nptl toolchain with a script I got from Khem Raj. I've not tested the resulting toolchain yet, but the build was successful. regards Christian _______________________________________________ uClibc mailing list [email protected] http://lists.busybox.net/mailman/listinfo/uclibc
