This is the mail archive of the crossgcc@sources.redhat.com mailing list for the crossgcc project.

See the CrossGCC FAQ for lots more information.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

gcc-2.95.3 for powerpc-linux


Hi,

I encountered some errors when building a cross compiler for 
powerpc-linux target on an i686-linux host (RedHat 7.2). I use 
gcc-2.95.3, binutils-2.11.2, and glibc-2.2.5. Everything seems OK except 
when I verify the glibc using "make check".

The following shows what I did step by step. Anybody had similar 
problems before? Any suggestion or hint to solve the problem? Thank you 
very much.

TARGET=powerpc-linux
PREFIX=/opt/xdev/ppc

1. binutils
../binutils-2.11.2/configure --host=i686-pc-linux-gnu
--target=powerpc-linux --prefix=/opt/xdev/ppc --norecursion

make all install

2. bootstrap gcc
../gcc-2.95.3/configure
--with-gcc-version-trigger=/u/xjin/code/gcc-2.95.3/gcc/version.c
--host=i686-pc-linux-gnu --target=powerpc-linux --prefix=/opt/xdev/ppc
--with-gnu-as --with-gnu-ld --enable-languages=c --disable-shared
--without-headers --with-newlib --program-prefix=powerpc-linux-
--norecursion

make all-gcc install-gcc

3. glibc
../glibc-2.2.5/configure  --host=powerpc-linux --enable-add-ons
--prefix=/opt/xdev/ppc
--with-headers=/opt/xdev/ppc/powerpc-linux/include
--program-prefix=powerpc-linux-

CC=$TARGET-gcc AR=$TARGET-ar RANLIB=$TARGET-ranlib make all

It seems fine at this step. But when the glibc is check, it shows the
following errors.

make  -C stdlib tests
make[2]: Entering directory `/u/xjin/code/glibc-2.2.5/stdlib'
cd /u/xjin/code/b3-libc/stdlib && powerpc-linux-gcc -O  -include
../config.h /u/xjin/code/glibc-2.2.5/stdlib/isomac.c -o isomac
/u/xjin/code/glibc-2.2.5/stdlib/isomac.c:74: stdio.h: No such file or
directory
/u/xjin/code/glibc-2.2.5/stdlib/isomac.c:75: stdlib.h: No such file or
directory
/u/xjin/code/glibc-2.2.5/stdlib/isomac.c:76: string.h: No such file or
directory
make[2]: *** [/u/xjin/code/b3-libc/stdlib/isomac] Error 1
make[2]: Leaving directory `/u/xjin/code/glibc-2.2.5/stdlib'
make[1]: *** [stdlib/tests] Error 2
make[1]: Leaving directory `/u/xjin/code/glibc-2.2.5'
make: *** [check] Error 2

The INSTALL instructions coming with glibc-2.2.5 warn that installing a
glibc doesn't pass the verfication is dangerous. But in order to
continue my work, I just installed the glibc. The I went to the last
step to build a complete cross GCC.

4. complete cross gcc
../gcc-2.95.3/configure
--with-gcc-version-trigger=/u/xjin/code/gcc-2.95.3/gcc/version.c
--host=i686-pc-linux-gnu --target=powerpc-linux --prefix=/opt/xdev/ppc
--enable-shared --enable-threads --with-gnu-as --with-gnu-ld
--enable-languages=c --norecursion

make all

The following error occured.
make[2]: Entering directory `/u/xjin/code/b3a-gcc/gcc'
rm -f libgcc2.a
if [ -d . ]; then \
    cd .; \
    rm -f libgcc.a ecrti.o ecrtn.o scrt0.o scrti.o scrtn.o; \
else true; \
fi
make GCC_FOR_TARGET="/u/xjin/code/b3a-gcc/gcc/xgcc
-B/u/xjin/code/b3a-gcc/gcc/ -B/opt/xdev/ppc/powerpc-linux/bin/
-I/opt/xdev/ppc/powerpc-linux/include" \
    AR_FOR_TARGET="powerpc-linux-ar" \
    AR_FLAGS_FOR_TARGET="rc" \
    CC="gcc" CFLAGS="-g -O2" \
    HOST_PREFIX="" HOST_PREFIX_1="loser-" \
    LANGUAGES="c proto gcov " \
    LIBGCC2_CFLAGS="-O2  -DCROSS_COMPILE -DIN_GCC -DHAIFA    -g -O2
-I./include  -fPIC -g1 -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED   " libgcc2.a
make[3]: Entering directory `/u/xjin/code/b3a-gcc/gcc'
make[3]: *** Warning: File `libgcc2.ready' has modification time in the
future (2002-03-27 15:22:11 > 2002-03-27 15:21:53)
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 ${name}; \
    /u/xjin/code/b3a-gcc/gcc/xgcc -B/u/xjin/code/b3a-gcc/gcc/
-B/opt/xdev/ppc/powerpc-linux/bin/ -I/opt/xdev/ppc/powerpc-linux/include
-O2  -DCROSS_COMPILE -DIN_GCC -DHAIFA    -g -O2 -I./include  -fPIC -g1
-DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED    -I.
-I../../gcc-2.95.3/gcc -I../../gcc-2.95.3/gcc/config
-I../../gcc-2.95.3/gcc/../include -c -DL${name} \
         ../../gcc-2.95.3/gcc/libgcc2.c -o ${name}.o; \
    if [ $? -eq 0 ] ; then true; else exit 1; fi; \
    powerpc-linux-ar rc tmplibgcc2.a ${name}.o; \
    rm -f ${name}.o; \
done
_muldi3
../../gcc-2.95.3/gcc/libgcc2.c:41: stdlib.h: No such file or directory
../../gcc-2.95.3/gcc/libgcc2.c:42: unistd.h: No such file or directory
make[3]: *** [libgcc2.a] Error 1
make[3]: Leaving directory `/u/xjin/code/b3a-gcc/gcc'
make[2]: *** [stmp-multilib-sub] Error 2
make[2]: Leaving directory `/u/xjin/code/b3a-gcc/gcc'
make[1]: *** [stmp-multilib] Error 1
make[1]: Leaving directory `/u/xjin/code/b3a-gcc/gcc'
make: *** [all-gcc] Error 2

-- 
Shawn Jin
RedSwitch Inc.


------
Want more information?  See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/
Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]