In our previous episode, Seth Grover said: > > The way I set it up was to create a "/usr/local/bin/arm" directory, > with symlinks in that directory like this: > > $ ls -l > total 0 > lrwxrwxrwx 1 root root 15 2010-05-24 08:53 ar -> ../arm-linux-ar > lrwxrwxrwx 1 root root 15 2010-05-24 08:53 as -> ../arm-linux-as > lrwxrwxrwx 1 root root 15 2010-05-24 08:53 ld -> ../arm-linux-ld > > which point to the arm-linux-* binaries that were installed when I > compiled and installed binutils for arm. I also have a > /usr/local/lib/arm directory containing the contents of my /lib and > /usr/lib directories which I copied over from my N800. Then, in > fpc.cfg I have: > > #ifdef cpuarm > -Xd > -XP/usr/local/bin/arm/ > -Fl/usr/local/lib/arm/ > #endif
(btw: -XP should be followed by the prefix, not the path. IOW if you do -XParm-linux- then you wouldn't need those symlinks. The makefile name of this is BINUTILSPREFIX ) > `CTHREADS_LOADPTHREADS$$BOOLEAN': > cthreads.pp:(.text.n_cthreads_loadpthreads$$boolean+0xc): warning: > Using 'dlopen' in statically linked applications requires at runtime > the shared libraries from the glibc version used for linking > /usr/local/lib/arm//libdl.a(dlopen.o): In function `dlopen': > (.text+0xc): undefined reference to `__dlopen' > /usr/local/lib/arm//libdl.a(dlclose.o): In function `dlclose': > (.text+0x0): undefined reference to `__dlclose' > /usr/local/lib/arm//libdl.a(dlsym.o): In function `dlsym': > (.text+0xc): undefined reference to `__dlsym' > /usr/local/lib/arm//libdl.a(dladdr.o): In function `dladdr': > (.text+0x0): undefined reference to `__dladdr' > runthreads.pas(28,45) Error: Error while linking > runthreads.pas(28,45) Fatal: There were 1 errors compiling module, stopping > Fatal: Compilation aborted > Error: /usr/local/bin/ppcarm returned an error exitcode (normal if you > did not specify a source file to be compiled) The problem is that libdl misses functions that it should have. A list of symbols link libdl.a (nm -a ) might help. I suspect the target simply doesn't support dynloading of libraries. _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
