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I've built a mingw32->powerpc-eabi cross compiler, using a Solaris host, based on gcc-2.8.1. It wasn't easy to build, but the compiler works so far. I'm now trying to add my own embedded target to the specs file, and I have a couple of questions: 1) Is there any documentation on how to write a specs file from scratch? 2) How do I add a default library search path (relative to GCC_EXEC_PREFIX) to the specs file? So far I have established that adding %s to the end of a file name adds the specs directory to the start of the file name: libc.a%s => $(GCC_EXEC_PREFIX)/powerpc-eabi/2.8.1/libc.a My include files are succesfully found in $(GCC_EXEC_PREFIX)/powerpc-eabi/2.8.1/include. All I need now is the ability to link the math library by adding -lm to the command line. -- Adrian Cox, Transtech Parallel Systems, ________________________________________________ To get help for the crossgcc list, send mail to crossgcc-request@cygnus.com with the text 'help' (without the quotes) in the body of the message.