Wenton L. Davis wrote:
> OK, this could very easily be the problem. I was assuming this was
> built as a part of the gcc build, but that does not appear to be the
> case. But if the compiler needs libc to build, and libc is built
> by compiling.... which came first, the chicken or the egg?
You build the compiler in two halves; you run
make all-gcc
make install-gcc
to build the compiler but not its support libraries, and then you can use that to build a libc. Once you've built and installed libc you can restart your GCC build but it's probably safest to start a new build from scratch at that point. In your case 'make all-gcc' is probably a no-op from what you have, but I'm not sure you really want --enable-threads for mips-elf which is presumably an embedded target?
You probably want to fetch and build newlib, unless you're targeting a Linux system when you likely want glibc. In the first case you could instead do a combined tree build of GCC and newlib by adapting the instructions at http://gcc.gnu.org/simtest-howto.html, or in the latter - glibc - you can use the scripts at http://kegel.com/crosstool/. Of course if you already have libraries and headers for your target from somewhere else you should pass them to the compiler with --with-sysroot and it should already just work.
Good luck!
Rup.
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