Homepage: webng.com/linuxhelp  Problems Compiling/Running GCC version 4.3.0  The gcc compilation of fortran fails with: if /bin/sh ./libtool --tag=CC --mode=compile /gcc/gcc-4.3.0/host-i686-pc-linux-gnu/gcc/xgcc -B/gcc/gcc-4.3.0/host-i686-pc-linux-gnu/gcc/ -B/usr/local/i686-pc-linux-gnu/bin/ -B/usr/local/i686-pc-linux-gnu/lib/ -isystem /usr/local/i686-pc-linux-gnu/include -isystem /usr/local/i686-pc-linux-gnu/sys-include -DHAVE_CONFIG_H -I. -I../.././libgfortran -I. -iquote../.././libgfortran/io -I../.././libgfortran/../gcc -I../.././libgfortran/../gcc/config -I../../host-i686-pc-linux-gnu/gcc -D_GNU_SOURCE -std=gnu99 -Wall -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -Wextra -Wwrite-strings -O2 -g -g -O2 -MT unix.lo -MD -MP -MF ".deps/unix.Tpo" -c -o unix.lo `test -f 'io/unix.c' || echo '../.././libgfortran/'`io/unix.c; \ then mv -f ".deps/unix.Tpo" ".deps/unix.Plo"; else rm -f ".deps/unix.Tpo"; exit 1; fi libtool: compile: /gcc/gcc-4.3.0/host-i686-pc-linux-gnu/gcc/xgcc -B/gcc/gcc-4.3.0/host-i686-pc-linux-gnu/gcc/ -B/usr/local/i686-pc-linux-gnu/bin/ -B/usr/local/i686-pc-linux-gnu/lib/ -isystem /usr/local/i686-pc-linux-gnu/include -isystem /usr/local/i686-pc-linux-gnu/sys-include -DHAVE_CONFIG_H -I. -I../.././libgfortran -I. -iquote../.././libgfortran/io -I../.././libgfortran/../gcc -I../.././libgfortran/../gcc/config -I../../host-i686-pc-linux-gnu/gcc -D_GNU_SOURCE -std=gnu99 -Wall -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -Wextra -Wwrite-strings -O2 -g -g -O2 -MT unix.lo -MD -MP -MF .deps/unix.Tpo -c ../.././libgfortran/io/unix.c -fPIC -DPIC -o .libs/unix.o /tmp/ccMebWWk.s: Assembler messages: /tmp/ccMebWWk.s:6353: Error: symbol `fstat64' is already defined /tmp/ccMebWWk.s:7169: Error: symbol `lstat64' is already defined /tmp/ccMebWWk.s:7202: Error: symbol `stat64' is already defined make[3]: *** [unix.lo] Error 1 make[3]: Leaving directory `/gcc/gcc-4.3.0/i686-pc-linux-gnu/libgfortran' make[2]: *** [all] Error 2 make[2]: Leaving directory `/gcc/gcc-4.3.0/i686-pc-linux-gnu/libgfortran' make[1]: *** [all-target-libgfortran] Error 2 make[1]: Leaving directory `/gcc/gcc-4.3.0' make: *** [all] Error 2 The gcc compilation of the Win32 cross-compiler fails with: updating cache ./config.cache configure: creating ./config.status config.status: creating Makefile config.status: executing default commands Adding multilib support to Makefile in ../.././libgcc multidirs= with_multisubdir= make[2]: Entering directory `/gcc/gcc-4.3.0/i686-pc-mingw32/libgcc' Makefile:144: ../.././gcc/libgcc.mvars: No such file or directory make[2]: *** No rule to make target `../.././gcc/libgcc.mvars'. Stop. make[2]: Leaving directory `/gcc/gcc-4.3.0/i686-pc-mingw32/libgcc' make[1]: *** [all-target-libgcc] Error 2 make[1]: Leaving directory `/gcc/gcc-4.3.0' make: *** [all] Error 2 Trying to use gcc (instead of gfortran) to compile fortran code. > gcc program.f /usr/lib/crt1.o: In function `_start': /usr/src/packages/BUILD/glibc-2.3/csu/../sysdeps/i386/elf/start.S:115: undefined reference to `main' /tmp/ccQxKzZl.o: In function `MAIN__': program.f:(.text+0x21): undefined reference to `_gfortran_set_std' program.f:(.text+0x5f): undefined reference to `_gfortran_st_write' program.f:(.text+0x7d): undefined reference to `_gfortran_transfer_character' program.f:(.text+0x8b): undefined reference to `_gfortran_st_write_done' program.f:(.text+0xc1): undefined reference to `_gfortran_st_read' program.f:(.text+0xde): undefined reference to `_gfortran_transfer_real' program.f:(.text+0xec): undefined reference to `_gfortran_st_read_done' program.f:(.text+0x122): undefined reference to `_gfortran_st_write' program.f:(.text+0x13f): undefined reference to `_gfortran_transfer_real' etc, etc,... Trying to use gcc (instead of gjc) to compile java code. > gcc program.java MathLibraryExample.java:39: internal compiler error: in uses_jv_markobj_p, at java/boehm.c:245 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. Using gjc incorrectly. > gcj program.java /usr/lib/crt1.o: In function `_start': /usr/src/packages/BUILD/glibc-2.3/csu/../sysdeps/i386/elf/start.S:115: undefined reference to `main' collect2: ld returned 1 exit status See: Free Compilers and Cross-Compilers for Linux and Windows.