Problems building egcs-1.1b with Cigwin

[Denis Rouleau]

Hi there.

I tried to get things going with RTEMS for the 68360 on an NT laptop and
after many days of frustration, I simply gave up. My schedule didn't allow
me to waste any more time on it.

I would be very interested in your outcome. Please let me know how things go
for you.

Best of luck.

Denis Rouleau

----- Message d'origine -----
De : Gus Paolone <gus.paolone at fujitsu.com.au>
À : <rtems-users at oarcorp.com>
Envoyé : Wednesday, January 05, 2000 4:26 PM
Objet : Problems building egcs-1.1b with Cigwin


> Hi
>
> I would really appreciate some help building egcs-1.1b. I have already
> built and installed the binutil with no problems after following Chapter
> 7.4 of the "Getting Started with RTEMS for C/C++ Users". However when I
> follow the steps detailed in Chapter 7.5 I get stuck when I do the "make
> cross".
>
> My shell is Cigwin B20.1 running on Win98. I took some of the advice
> that's available and updated Make to Make 3.77 but this had no effect.
>
> I'm building for 68K (68360 actually) and it seems it doesn't like
> building libgcc1.s. I read somewhere that you cannot build this library
> using the cross GCC just built, but from what I see this is exactly what
> its doing when it fails.
>
> I've also just read in the CrossGCC FAQs that the --prefix when building
> the binutils and egcs should be the same. However the Getting Started
> guide uses a different path. Is this a problem?
>
> See below my transcript of events (Note that I've cut out many lines of
> compilation):
>
> ude/va-clipper.h ./ginclude/va-spur.h ./ginclude/va-m32r.h
> ./ginclude/va-sh.h ./
> ginclude/va-v850.h ./ginclude/va-arc.h ./ginclude/iso646.h
> ./ginclude/va-ppc.h .
> /ginclude/math-68881.h ./cp/inc/typeinfo ./cp/inc/exception
> ./cp/inc/new ./cp/in
> c/new.h ./ginclude/proto.h ./ginclude/stdbool.h; do \
>   if [ X$file != X.. ]; then \
>     realfile=`echo $file | sed -e 's|.*/\([^/]*\)$|\1|'`; \
>     touch include/$realfile; \
>     rm -f include/$realfile; \
>     cp $file include; \
>     chmod a+r include/$realfile; \
>   fi; \
> done
> rm -f include/limits.h
> cp xlimits.h include/limits.h
> chmod a+r include/limits.h
> rm -f include/float.h
> if [ -s gfloat.h ]; then \
>   cp gfloat.h include/float.h && \
>   chmod a+r include/float.h; \
> else :; fi
> rm -f include/README
> cp ./README-fixinc include/README
> chmod a+r include/README
> touch stmp-int-hdrs
> if [ -f libgcc2.ready ] ; then \
>         true; \
> else \
>         touch libgcc2.ready; \
> fi
> rm -f tmplibgcc1.a libgcc1.S
> cp ./config/m68k/lb1sf68.asm libgcc1.S
> for name in _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 _double
> _float _floatex _e
> qdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 _eqsf2 _nesf2 _gtsf2 _gesf2
> _ltsf2 _lesf
> 2; \
> do \
>   echo ${name}; \
>   /gus/rtems/tools/egcs-1.1b/gcc/xgcc
> -B/gus/rtems/tools/egcs-1.1b/gcc/ -O2  -DC
> ROSS_COMPILE -DIN_GCC    -g -I./include   -g1  -DIN_LIBGCC2
> -D__GCC_FLOAT_NOT_NE
> EDED -Dinhibit_libc  -I. -I. -I./config -c -DL${name} libgcc1.S; \
>   if [ $? -eq 0 ] ; then true; else exit 1; fi; \
>   mv libgcc1.o ${name}.o; \
>   m68k-rtems-ar rc tmplibgcc1.a ${name}.o; \
>   rm -f ${name}.o; \
> done
> _mulsi3
> as: unrecognized option `-c68020'
> make[1]: *** [libgcc1-asm.a] Error 1
> make[1]: Leaving directory `/gus/rtems/tools/egcs-1.1b/gcc'
> make: *** [cross] Error 2
> ~/rtems/tools/egcs-1.1b [13]
>
>
> Thanks for the help in advance :-)
>
> Regards
>
> Gus Paolone.
>