Thanks for the suggestion, but it's not the answer. I'm now using MSYS because it's more straightforward, but I can't get that to work either. In my profile file, I have this line: CC=gcc CXX=gcc This seems to be correct because when I type just $CC on a line in MSys it lists the correct file: $ $CC gcc.exe: no input files I also have my mingw directory correctly bound to MSYS in fstab: C:/mingw /mingw The directory /c/mingw/bin is in my path. When I try to configure gcc, I get this: Administrator@TPA21P /c/gcc-objdir $ c:/Software/gcc/gcc-3.3.1/configure --prefix=c:/gcc-3.3.1 --with-local-prefi x =c:/gcc/3.3.1 Configuring for a i686-pc-mingw32 host. *** This configuration is not supported in the following subdirectories: target-libffi target-boehm-gc target-zlib target-libjava (Any other directories should still work fine.) Created "Makefile" in /c/gcc-objdir using "mh-frag" c:/Software/gcc/gcc-3.3.1/configure: c:mingwbingcc.exe: command not found *** The command 'c:mingwbingcc.exe -o conftest -g conftest.c' failed. *** You must set the environment variable CC to a working compiler. I'm at my wits end over this. I've been at it all day and all evening. It's nearly 2am. - Sheryl ----- Original Message ----- From: "Philip Walford" <philip_walford@xxxxxxxxxxxx> To: "Sheryl Canter" <sheryl@xxxxxxxxxxxxxxxx> Cc: <gcc-help@xxxxxxxxxxx> Sent: Wednesday, October 08, 2003 1:16 AM Subject: Re: need help compiling for Windows On Wed, 2003-10-08 at 12:27, Sheryl Canter wrote: > I've been trying all day to compile GCC for Windows, and I just can't do it. > I'm using the MinGW compiler as a boot compiler and cygwin for the > environment. I added c:\mingw\bin to the path, but I keep getting this error > message: You said you're using cygwin? Then you need to translate your paths to use '/' rather than '\'. Since cygwin is unix-like, '\x' is treated as a way of escaping 'x'. To include a '\' literally, you need '\\'. Philip.