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"Mack Lobell" <macklobell@hotmail.com> wrote: > you were absolutely right when you said that i was missing a target. Now I > get a little bit further. But i have stumbled a cross another problem. When > i try to configure powerpc-eabi/und/libiberty the build fails with the same > output. From the config.log i got the following: > > configure:2212: /home/lobell/build/gcc/gcc/xgcc > -B/home/lobell/build/gcc/gcc/ -B/usr/local/powerpc/powerpc-eabi/bin/ > -B/usr/local/powerpc/powerpc-eabi/lib/ -isystem > /usr/local/powerpc/powerpc-eabi/include -fleading-underscore > -mrelocatable-lib -mno-eabi -mstrict-align -o conftest -myellowknife > conftest.c 1>&5 > /usr/local/powerpc/powerpc-eabi/lib/und/libyk.a(sbrk.o): In function `sbrk': > /home/lobell/build/newlib/powerpc-eabi/und/libgloss/rs6000/../../../../../../src/newlib-1.10.0/libgloss/sbrk.c:33: > undefined reference to `__end' > collect2: ld returned 1 exit status > configure: failed program was: > > In yellowknife.ld (my target), only _end is defined. Is there a reason for > compiling with -fleading-underscore in powerpc-eabi/und/libiberty? This flag really means that symbol names will be with the leading underscore, so instead of '_end' the '__end' will be searched... So your workaround could be to not build any 'und' libraries, because it is unclear for what purpose they will be needed -- for compatability with some commercial tools, for some old prebuilt libs, of why... Then just edit away this flag and the related library-name from the MULTILIB-definitions in the $build/gcc/Makefile. Or you could try to use the '-msim' option during the build, I didn't find a linker script for this target, so it uses the default linker script built-in into 'powerpc-eabi-ld', and to be seen with the '-verbose' option. This has : -------------------- clip ------------------------- } .endjunk BLOCK(__section_alignment__) : { /* end is deprecated, don't use it */ end = .; <------ _end = .; <------ __end__ = .; <------ } .rsrc BLOCK(__section_alignment__) : { *(.rsrc) *(SORT(.rsrc$*)) } -------------------- clip ------------------------- Or you could edit your 'yellowknife.ld' to have these extra 'end' and '__end' lines... Cheers, Kai ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com
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