Re: building bootstrap gcc 3.3.3

[Dan Kegel <dank at kegel dot com>]

Alexander Gdalevich wrote:
> I have a problem building cross gcc 3.3.3
>
> Here is what I have done:
>
> ../gcc-3.3.3/configure --target=sh-elf --prefix=/gcc_build/sh4 \
> --enable-languages=c,c++ --with-newlib --without-headers \
> --program-prefix=sh-elf- --disable-threads -v 2>&1 | tee configure.out
>
> make all-gcc install-gcc 2>&1 | tee make.log
>
>
> Here is the error I get:
>
> In file included from embed-bb.c:40:
> ../../gcc-3.3.3/gcc/tsystem.h:72:19: stdio.h: No such file or directory
> ../../gcc-3.3.3/gcc/tsystem.h:75:23: sys/types.h: No such file or directory
> ../../gcc-3.3.3/gcc/tsystem.h:78:19: errno.h: No such file or directory
> embed-bb.c:1282:19: stdio.h: No such file or directory
> In file included from embed-bb.c:1284:
>
> more references to standard lib headers follow...
>
> My question is:
> I did specify the "--without-headers" option, yet, gcc is still trying 
> to use libc headers.  What am I doing wrong?

I wouldn't know, since I haven't been building for newlib targets,
but http://www.kegel.com/crosstool/current/contrib/newlib/crosstool-newlib.sh
is rumored to work, and builds the bootstrap compiler like this:

    ${GCC_DIR}/configure --target=$TARGET --host=$HOST --prefix=$PREFIX \
        --with-local-prefix=${PREFIX}/${TARGET} \
        --disable-multilib \
        --with-newlib \
        ${GCC_EXTRA_CONFIG} \
        --without-headers \
        --disable-nls \
        --enable-threads=no \
        --enable-symvers=gnu \
        --enable-languages=c \
        --disable-shared \
        --with-gnu-as \
        --with-gnu-ld

Try using those options and see what happens...
- Dan

--
My technical stuff: http://kegel.com
My politics: see http://www.misleader.org for examples of why I'm for regime change

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