Re: Simple problem with second stage MIPS GCC compiler...

[Joe deBlaquiere <jadb@redhat.com>]

The problem you have is that gcc doesn't know where the glibc headers 
are. You probably need to pass 
"--with-includes=/usr/local/mips/mipsel-linux-include" or alternatively 
put the headers in {prefix}/sys-include .

There is also another list for cross compiling with gcc 
(crossgcc@sources.redhat.com) which might give more informative answers 
than the simple one I have...

good luck with it!

Steven J. Hill wrote:

> Well, I almost have a complete toolchain. I succesfully got binutils,
> first stage GCC-2.95.2 and GLIBC-2.2 installed just fine. I am having
> problems with rebuilding GCC. Below is the configuration and make
> directives that I am currently using along with the output. I have
> verified that the header files are in /usr/local/mips/mipsel-linux-include.
> Any help or thoughts are need and appreciated. Yes, I read the mailing
> list archives. TIA.
> 
> -Steve
> 
> *************************************************************
> AR=mipsel-linux-ar RANLIB=mipsel-linux-ranlib ../gcc-2.95.2/configure
> --prefix=/usr/local/mips --target=mipsel-linux i686-pc-linux-gnu --enable-shared
> --enable-threads --enable-languages=c
> 
> make LANGUAGES=c ALL_TARGET_MODULES= CONFIGURE_TARGET_MODULES=
> INSTALL_TARGET_MODULES= SUBDIRS="libiberty gcc"
> 
> *************************************************************
> make[2]: Leaving directory `/data/mips-stuff/build-gcc2/gcc/intl'
> rm -f tmplibgcc2.a
> for name in _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 _lshrdi3 _ashldi3
> _ashrdi3 _ffsdi2 _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf
> _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi _fixxfdi
> _fixunsxfdi _floatdixf _fixunsxfsi _fixtfdi _fixunstfdi _floatditf __gcc_bcmp
> _varargs __dummy _eprintf _bb _shtab _clear_cache _trampoline __main _exit
> _ctors _pure; \
> do \
>   echo ${name}; \
>   /data/mips-stuff/build-gcc2/gcc/xgcc -B/data/mips-stuff/build-gcc2/gcc/
> -B/usr/local/mips/mipsel-linux/bin/ -I/usr/local/mips/mipsel-linux/include -O2 
> -DCROSS_COMPILE -DIN_GCC     -g -O2 -I./include  -fPIC -g1 -DHAVE_GTHR_DEFAULT
> -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED   -I. -I../../gcc-2.95.2/gcc
> -I../../gcc-2.95.2/gcc/config -I../../gcc-2.95.2/gcc/../include -c -DL${name} \
>        ../../gcc-2.95.2/gcc/libgcc2.c -o ${name}.o; \
>   if [ $? -eq 0 ] ; then true; else exit 1; fi; \
>   mipsel-linux-ar rc tmplibgcc2.a ${name}.o; \
>   rm -f ${name}.o; \
> done
> _muldi3
> .../../gcc-2.95.2/gcc/libgcc2.c:41: stdlib.h: No such file or directory
> .../../gcc-2.95.2/gcc/libgcc2.c:42: unistd.h: No such file or directory
> make[1]: *** [libgcc2.a] Error 1
> make[1]: Leaving directory `/data/mips-stuff/build-gcc2/gcc'
> make: *** [all-gcc] Error 2


-- 
Joe deBlaquiere
Red Hat, Inc.
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