All - I'm trying to build gcc 4.3.0 on Solaris 5.10 sparc, after countless attempts I have decided to post to the list.. $ mkdir objdir $ cd objdir $ ../configure --without-gnu-as --with-as=/usr/sfw/bin/gas --without-gnu-ld --with-ld=/usr/css/bin/ld $ make Yields a libgcc.mvars: No such file or directory error Below is the extended trace... checking whether decimal floating point is supported... no checking whether fixed-point is supported... no checking for __attribute__((visibility("hidden")))... no checking whether the target asssembler upports thread-local storage... yes updating cache ./config.cache configure: creating ./config.status config.status: creating Makefile config.status: executing default commands Adding multilib support to Makefile in ../../../../libgcc with_multisubdir=sparcv9 make[3]: Entering directory `/export/home/cjohnson/download/gcc-4.3.0/objdir/sparc-sun-solaris2.10/l ibgcc' Makefile:144: ../../host-sparc-sun-solaris2.10/gcc/libgcc.mvars: No such file or directory make[3]: *** No rule to make target `../../host-sparc-sun-solaris2.10/gcc/libgcc.mvars'. Stop. make[3]: Leaving directory `/export/home/cjohnson/download/gcc-4.3.0/objdir/sparc-sun-solaris2.10/l ibgcc' make[2]: *** [all-stage1-target-libgcc] Error 2 make[2]: Leaving directory `/export/home/cjohnson/download/gcc-4.3.0/objdir' make[1]: *** [stage1-bubble] Error 2 make[1]: Leaving directory `/export/home/cjohnson/download/gcc-4.3.0/objdir' make: *** [all] Error 2 Any help would be great. Thanks, ..Chris