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On (16/05/10 20:24), Titus von Boxberg wrote: > All, > > I'm trying to use CT-NG for creating a cross gcc4.5 for powerpc. > It fails when compiling the final compiler during configuration of libgomp, > complaining that the compiler cannot create executables. > > ------ > configure:3680: /Users/titus/tmp/ctng-ppc/targets/powerpc-unknown-linux-gnu/build/build-cc/./gcc/xgcc -B/Users/titus/tmp/ctng-ppc/targets/powerpc-unknown-linux-gnu/build/build-cc/./gcc/ -B/Volumes/HD2/x-tools/powerpc-unknown-linux-gnu/powerpc-unknown-linux-gnu/bin/ -B/Volumes/HD2/x-tools/powerpc-unknown-linux-gnu/powerpc-unknown-linux-gnu/lib/ -isystem /Volumes/HD2/x-tools/powerpc-unknown-linux-gnu/powerpc-unknown-linux-gnu/include -isystem /Volumes/HD2/x-tools/powerpc-unknown-linux-gnu/powerpc-unknown-linux-gnu/sys-include -g -Os conftest.c >&5 > /Users/titus/tmp/ctng-ppc/targets/powerpc-unknown-linux-gnu/build/build-cc/./gcc/crtend.o: In function `__do_global_ctors_aux': > crtstuff.c:(.text+0xc): undefined reference to `_savegpr_31' > collect2: ld returned 1 exit status > configure:3684: $? = 1 > ------ > > conftest.c contains only main() { return 0; } > > It seems to me that I encounter this bug (with libgcc.a?) > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43810 > > Is anyone already experienced with this and has a workaround or an explanation? This happens with -Os. If gcc does not have the below patch then try it out http://gcc.gnu.org/ml/gcc-cvs/2009-09/msg00315.html -Khem -- For unsubscribe information see http://sourceware.org/lists.html#faq
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