libgcj.so: undefined reference to `ip'

Xingxing Pan panxingxing@mprc.pku.edu.cn
Thu Dec 16 10:57:00 GMT 2010


The fail is caused by my erroneous use of assembly instruction that
results in part of the instruction is treated as an identifier. Forget
it.

2010/12/16 Xingxing Pan <forandom@gmail.com>:
> Hi, guys.
>
> I'm compiling gcc-4.4.2 on arm similar platform and getting a fail
> during the link stage.
> Using command `nm' to read symbols in libgcj.so, i find the symbol
> `ip' is undefined.
> I grep the libjava directory, but cannot find the definition for `ip'.
> Could someone tell me where its definition and use which library to
> resolve the reference in libgcj.so?
>
> libtool: link: warning:
> `/home/vhome/FengYi/pxx/build_cross/lib/gcc/unicore32-linux/4.4.2/../../../../unicore32-linux/lib/libstdc++.la'
> seems to be moved
> libtool: link: warning:
> `/home/vhome/FengYi/pxx/build_cross/lib/gcc/unicore32-linux/4.4.2/../../../../unicore32-linux/lib/libstdc++.la'
> seems to be moved
> libtool: link: warning:
> `/home/vhome/FengYi/pxx/build_cross/lib/gcc/unicore32-linux/4.4.2/../../../../unicore32-linux/lib/libstdc++.la'
> seems to be moved
> libtool: link: warning:
> `/home/vhome/FengYi/pxx/build_cross/lib/gcc/unicore32-linux/4.4.2/../../../../unicore32-linux/lib/libstdc++.la'
> seems to be moved
> libtool: link:  unicore32-linux-c++  -shared -nostdlib
> /home/vhome/FengYi/pxx/build_cross/lib/gcc/unicore32-linux/4.4.2/../../../../unicore32-linux/lib/crti.o
> /home/vhome/FengYi/pxx/build_cross/lib/gcc/unicore32-linux/4.4.2/crtbeginS.o
>  .libs/gij.o   -Wl,-rpath
> -Wl,/home/vhome/FengYi/pxx/build_native/build_gcc/unicore32-linux/libjava/.libs
> -Wl,-rpath -Wl,/home/vhome/FengYi/pxx/build_native/build_gcc/unicore32-linux/libjava/../libstdc++-v3/src/.libs
> -Wl,-rpath -Wl,/home/vhome/FengYi/pxx/build_cross/unicore32-linux/lib
> -Wl,-rpath -Wl,/home/vhome/FengYi/pxx/build_cross/unicore32-linux/lib
> -L/home/vhome/FengYi/pxx/build_native/build_gcc/unicore32-linux/libjava/.libs
> -L/home/vhome/FengYi/pxx/build_native/build_gcc/unicore32-linux/libjava/../libstdc++-v3/src/.libs/.libs
> ./.libs/libgcj.so
> -L/home/vhome/FengYi/pxx/build_native/build_gcc/unicore32-linux/libjava
> -L/home/vhome/FengYi/pxx/build_native/build_gcc/unicore32-linux/libjava/../libstdc++-v3/src/.libs
> -L/home/vhome/FengYi/pxx/build_cross/lib/gcc/unicore32-linux/4.4.2/../../../../unicore32-linux/lib
> -lpthread -lrt -ldl
> /home/vhome/FengYi/pxx/build_native/build_gcc/unicore32-linux/libjava/../libstdc++-v3/src/.libs/libstdc++.so
> -L/home/vhome/FengYi/pxx/build_cross/lib/gcc/unicore32-linux/4.4.2
> /home/vhome/FengYi/pxx/build_cross/unicore32-linux/lib/libstdc++.so
> -lm -lc -lgcc_s
> /home/vhome/FengYi/pxx/build_cross/lib/gcc/unicore32-linux/4.4.2/crtendS.o
> /home/vhome/FengYi/pxx/build_cross/lib/gcc/unicore32-linux/4.4.2/../../../../unicore32-linux/lib/crtn.o
>  -Wl,-Bsymbolic-functions   -Wl,-soname -Wl,libgij.so.10 -o
> .libs/libgij.so.10.0.0
> libtool: link:  unicore32-linux-c++  -shared -nostdlib
> /home/vhome/FengYi/pxx/build_cross/lib/gcc/unicore32-linux/4.4.2/../../../../unicore32-linux/lib/crti.o
> /home/vhome/FengYi/pxx/build_cross/lib/gcc/unicore32-linux/4.4.2/crtbeginS.o
>  .libs/jni-libjvm.o   -Wl,-rpath
> -Wl,/home/vhome/FengYi/pxx/build_native/build_gcc/unicore32-linux/libjava/.libs
> -Wl,-rpath -Wl,/home/vhome/FengYi/pxx/build_native/build_gcc/unicore32-linux/libjava/../libstdc++-v3/src/.libs
> -Wl,-rpath -Wl,/home/vhome/FengYi/pxx/build_cross/unicore32-linux/lib
> -Wl,-rpath -Wl,/home/vhome/FengYi/pxx/build_cross/unicore32-linux/lib
> -L/home/vhome/FengYi/pxx/build_native/build_gcc/unicore32-linux/libjava/.libs
> -L/home/vhome/FengYi/pxx/build_native/build_gcc/unicore32-linux/libjava/../libstdc++-v3/src/.libs/.libs
> ./.libs/libgcj.so
> -L/home/vhome/FengYi/pxx/build_native/build_gcc/unicore32-linux/libjava
> -L/home/vhome/FengYi/pxx/build_native/build_gcc/unicore32-linux/libjava/../libstdc++-v3/src/.libs
> -L/home/vhome/FengYi/pxx/build_cross/lib/gcc/unicore32-linux/4.4.2/../../../../unicore32-linux/lib
> -lpthread -lrt -ldl
> /home/vhome/FengYi/pxx/build_native/build_gcc/unicore32-linux/libjava/../libstdc++-v3/src/.libs/libstdc++.so
> -L/home/vhome/FengYi/pxx/build_cross/lib/gcc/unicore32-linux/4.4.2
> /home/vhome/FengYi/pxx/build_cross/unicore32-linux/lib/libstdc++.so
> -lm -lc -lgcc_s
> /home/vhome/FengYi/pxx/build_cross/lib/gcc/unicore32-linux/4.4.2/crtendS.o
> /home/vhome/FengYi/pxx/build_cross/lib/gcc/unicore32-linux/4.4.2/../../../../unicore32-linux/lib/crtn.o
>  -Wl,-Bsymbolic-functions   -Wl,-soname -Wl,libjvm.so -o
> .libs/libjvm.so
> ./.libs/libgcj.so: undefined reference to `ip'
> collect2: ld returned 1 exit status
> make[3]: *** [gcj-dbtool] Error 1
> make[3]: *** Waiting for unfinished jobs....
> ./.libs/libgcj.so: undefined reference to `ip'
> collect2: ld returned 1 exit status
> make[3]: *** [jv-convert] Error 1
>
> Thanks,
> Forandom
>



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