Problems building egcs-1.1b with Cigwin

Gus Paolone gus.paolone at
Wed Jan 5 23:06:27 UTC 2000


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

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

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; \
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; \
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 ${name}; \
-B/gus/rtems/tools/egcs-1.1b/gcc/ -O2  -DC
ROSS_COMPILE -DIN_GCC    -g -I./include   -g1  -DIN_LIBGCC2 
EDED -Dinhibit_libc  -I. -I. -I./config -c -DL${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; \
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 :-)


Gus Paolone.

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