niXman <i.nixman@xxxxxxxxx> writes: > 2012/3/14 Ian Lance Taylor <iant@xxxxxxxxxx>: >> When I look at the fourth line of the pastebin link you posted earlier >> (http://pastebin.com/KiGHVgVQ) I see an invocation of xgcc. I can not >> see the path used to search for the crt file in that line. The -B and >> -L options passed to xgcc are not the final search path. The final >> search path is computed by the gcc driver by applying multilib >> transformations to the -B and -L options. In order to see the actual >> search path, you will need to run that exact command with the -v option. > > I just now noticed that xgcc is used. > According to the instructions [1], core-cross-compiler (make all-gcc) > must be built first, and with its help multilib-crt and gcc (make all) > is built. How is it possible to determine that xgcc runs/uses > <sysroot>/bin/i686-w64-mingw32-gcc.exe? I very much doubt that it does. However, you can see the exact set of commands that the xgcc driver runs by using the -v option. > After building and > installation (make all-gcc & make install-gcc) core-cross-compiler, I > set <sysroot>/bin in PATH. > > >> Thanks. That all looks fine but I now realize that I need something >> else. The output of: >> >> gcc --print-multi-os-directory > $ i686-w64-mingw32-gcc --print-multi-os-directory > ../lib > > >> gcc --print-multi-os-directory -m32 > $ i686-w64-mingw32-gcc --print-multi-os-directory -m32 > ../lib > > >> gcc --print-multi-os-directory -m64 > $ i686-w64-mingw32-gcc --print-multi-os-directory -m64 > ../lib64 Thanks, but thinking about it I guess what I really need to know is the output of those commands using /home/niXman/mingw-build/gcc-4.6.3/./gcc/xgcc -B/home/niXman/mingw-build/gcc-4.6.3/./gcc/ as that is the compiler that is running. The question you are asking is basically why that xgcc command did not find the 64-bit crt file. As a first step, I'm trying to verify that it is configured to look in the expected directory. That is, that it is configured such that -m64 causes it to append ../lib64 to the -B and -L paths that are passed to it. Can you confirm that the 64-bit crt file is in one of those directory, e.g., /home/niXman/mb-0.8/../mingw-x32/i686-w64-mingw32/lib/../lib64 ? Ian
