[licheng@localhost build]$ ../configure --prefix=${PREFIX} --target=${TARGET} --with-newlib --with-headers=../../newlib-1.20.0/newlib/libc/include/ --with-ar=${PREFIX}/bin/${TARGET}-ar --with-as=${PREFIX}/bin/${TARGET}-as --with-ld=${PREFIX}/bin/${TARGET}-ld --with-mpfr=${PREFIX} --with-gmp=${PREFIX} --with-ppl=${PREFIX} --with-cloog=${PREFIX} --with-mpc=${PREFIX} --enable-languages=c,c++,java --disable-multilib --with-gcc-version-trigger=../gcc/version.c --disable-libstdcxx-pch checking build system type... i686-pc-linux-gnu checking host system type... i686-pc-linux-gnu checking target system type... mips-unknown-elf checking for a BSD-compatible install... /usr/bin/install -c checking whether ln works... yes checking whether ln -s works... yes checking for a sed that does not truncate output... /bin/sed checking for gawk... gawk checking for libitm support... no checking for gcc... gcc checking for C compiler default output file name... a.out checking whether the C compiler works... yes checking whether we are cross compiling... no checking for suffix of executables... checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking for g++... g++ checking whether we are using the GNU C++ compiler... yes checking whether g++ accepts -g... yes checking for gnatbind... no checking for gnatmake... no checking whether compiler driver understands Ada... no checking how to compare bootstrapped objects... cmp --ignore-initial=16 $$f1 $$f2 checking for objdir... .libs checking for the correct version of gmp.h... yes checking for the correct version of mpfr.h... yes checking for the correct version of mpc.h... yes checking for the correct version of the gmp/mpfr/mpc libraries... yes checking for PWL_handle_timeout in -lpwl... yes checking for version 0.11 (revision 0 or later) of PPL... yes checking for installed CLooG PPL Legacy... PPL Legacy checking for version 0.15.5 (or later revision) of CLooG... yes configure: error: The following requested languages could not be built: java Supported languages are: c,c++,fortran,go,lto,objc,obj-c++ gcc 4.4.2 is OK
mips-unknown-elf is not a hosted platform and thus does not support Java.
(In reply to comment #1) > mips-unknown-elf is not a hosted platform and thus does not support Java. But why the GCC 4.4.2 is OK,and I want to build a corss compiler that support java for embedded system.
(In reply to comment #2) > (In reply to comment #1) > > mips-unknown-elf is not a hosted platform and thus does not support Java. > > But why the GCC 4.4.2 is OK,and I want to build a corss compiler that support > java for embedded system. sorry,you are right, I had been add a java patch for 4.4.2 gcc,I forgat it Thanks for your reply!!