Re: Linux -> solaris2.5

[Doug Evans <dje@cygnus.com>]

   Date: Sun, 20 Apr 1997 16:11:39 -0300 (EST)
   From: Arnaldo Carvalho de Melo <acme@conectiva.com.br>

     I'm trying to make a cross compiler from linux-i386 to
   sparc-sun-solaris2.5 and I'm following the instructions on the FAQ in the
   crossgcc ftp site... I applied the patch for cross-compilation but now I'm
   stuck in the libgcc1-test... here's  the messages:

   Testing libgcc1.  Ignore linker warning messages.
   ./xgcc -B./ -DCROSS_COMPILE -DIN_GCC   -g -I./include libgcc1-test.o -o
   libgcc1-test \
     -nostartfiles -nostdlib `./xgcc -B./ --print-libgcc-file-name`
   libgcc1-test.o: In function `main_without__main':
   /usr/src/build-gcc/../gcc-2.7.2.1/libgcc1-test.c:19: undefined reference
   to `umul'
   /usr/src/build-gcc/../gcc-2.7.2.1/libgcc1-test.c:20: undefined reference
   to `div'
   /usr/src/build-gcc/../gcc-2.7.2.1/libgcc1-test.c:21: undefined reference
   to `rem'
   /usr/src/build-gcc/../gcc-2.7.2.1/libgcc1-test.c:23: undefined reference
   to `udiv'
   /usr/src/build-gcc/../gcc-2.7.2.1/libgcc1-test.c:24: undefined reference
   to `urem'
   make: *** [libgcc1-test] Error 1

   The only thing I've done that's not  in the FAQ was to copy the
   /usr/include tree from a live solaris 2.5 to the build-gcc/include
   directoy, because during the libgcc1-test compilation it complained about
   the file unistd.h, that I think was the one from a live solaris 2.5
   machine... Any ideas???

These .o's live in libraries that come with Solaris
(/usr/lib/libc.so or libc.a).

I would just ignore libgcc1-test.