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- To: Hans - Dulimarta <dulimart at egr dot msu dot edu>
- Subject: Problems in the libs for powerpc-eabi (FINAL)
- From: Joćo Cadamuro Junior <cadamuro at lit dot cpdtt dot cefetpr dot br>
- Date: Tue, 25 Jul 2000 16:19:12 -0300
- References: <Pine.GSO.4.10.10007250846470.10620-100000@scully>
> > > Try this for C++: > > > powerpc-eabi-g++ -g -mads -mcpu=860 -o teste.abs teste.cpp > > > > > > or this for C: > > > powerpc-eabi-gcc -g -mads -mcpu=860 -o teste.abs teste.c > > > > Check the linker script that you are using (ads.ld) which is somewhere in > <TopInstallationDir>/powerpc-eabi/lib/ads.ld. > Those undefined symbols were defined in lowercase (look for PROVIDE lines > in the linker script). Thank you a lot. Both tips are very fine. Using the tips it was possible to understand what's wrong. If someone, like me, is trying to link a file for an embedded system like Motorola's ADS860 "by hand", this is the way to do it: powerpc-eabi-g++ -c -g -mcpu=860 teste.cpp powerpc-eabi-ld -Bstatic -T /ppctools/powerpc-eabi/lib/nof/ads.ld -o teste.out \ /ppctools/lib/gcc-lib/powerpc-eabi/2.95.2/nof/ecrti.o \ /ppctools/powerpc-eabi/lib/nof/crt0.o \ -L/ppctools/lib/gcc-lib/powerpc-eabi/2.95.2/nof \ -L/ppctools/lib/gcc-lib/powerpc-eabi/2.95.2 \ -L/ppctools/powerpc-eabi/lib/nof \ -L/ppctools/powerpc-eabi/lib \ teste.o -lstdc++ -lm \ --start-group -lads -lc --end-group \ /ppctools/lib/gcc-lib/powerpc-eabi/2.95.2/nof/libgcc.a \ /ppctools/lib/gcc-lib/powerpc-eabi/2.95.2/nof/ecrtn.o This is what's done by the 'magic' option "-mads". Cadamuro
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