Please CC me as I'm not subscribed thanks I am trying to build a cross-compiler with gcc-4.7.0 from Ubuntu Linux to AIX6.1 I have build the binutils (2.22) OK I have copied the include files and /usr/lib contents from AIX6.1 to /home/crossenv/powerpc-ibm-aix6.1/include and .../lib I am running: ../gcc-4.7.0/configure --target=powerpc-ibm-aix6.1 --prefix=/home/crossenv --disable-nls --enable-languages=c,c++ make all-gcc make install-gcc make all-target-libgcc However it gets as far as the following on the last step /bin/bash ../../../../gcc-4.7.0/libgcc/../mkinstalldirs ../../.././gcc/pthread /usr/bin/install -c -m 644 libgcc_eh.a ../../.././gcc/pthread/ chmod 644 ../../.././gcc/pthread/libgcc_eh.a /home/crossenv/powerpc-ibm-aix6.1/bin/ranlib ../../.././gcc/pthread/libgcc_eh.a /bin/bash ../../../../gcc-4.7.0/libgcc/../mkinstalldirs ../../.././gcc/pthread; /usr/bin/install -c -m 644 pthread/libgcc_s.a ../../.././gcc/pthread/ /usr/bin/install: cannot stat `pthread/libgcc_s.a': No such file or directory I don't need threads straightaway, can I bypass this just to get off the ground? Thanks for any help people can give. -- John Collins