[Clfs-support] Need help building the cross toolchain

[Binghoo Dang]

Jon Dufresne 写道:
>> I just tried the command "all-target-libgcc" and "install-target-libgcc" for
>> building libgcc.a , but
>> the same error it takes: libgcc.a need target crti.o which is generated by
>> uclibc.
>>
>>     
>
> The following was recommended to me by George Boudreau as a list of
> configure options for gcc during the static build stage:
>
> --prefix=${TOOLS}    \
> --build=${HOST}      \
> --host=${HOST}       \
> --target=${TARGET}   \
> --with-sysroot=${ROOTFS} \
> --disable-multilib   \
> --disable-nls        \
> --disable-shared     \
> --enable-languages=c \
> --disable-libssp        \
> --disable-threads       \
> --disable-decimal-float \
> --disable-bootstrap  \
> --without-headers    \
> --with-newlib        \
>
> Perhaps, "--without-headers"  is what you are missing. My guess is
> this configures gcc to build without glibc headers. Someone correct me
> if I'm wrong. Either way I suggest playing with that list of configure
> options
> _______________________________________________
> Clfs-support mailing list
> Clfs-support at lists.cross-lfs.org
> http://lists.cross-lfs.org/listinfo.cgi/clfs-support-cross-lfs.org
>   
Dear Jon,

I just add the lost configs and the error appears again:

# @multilib_dir@ is not really necessary, but sometimes it has
# more uses than just a directory name.
/bin/sh 
/media/Develope/build/work/gcc-static-work/gcc-4.3.2/libgcc/../mkinstalldirs 
.
/media/Develope/build/work/gcc-static-work/gcc-static-build/./gcc/xgcc 
-B/media/Develope/build/work/gcc-static-work/gcc-static-build/./gcc/ 
-B/media/Develope/build/cross_tool/arm-9tdmi-linux-uclibc/bin/ 
-B/media/Develope/build/cross_tool/arm-9tdmi-linux-uclibc/lib/ -isystem 
/media/Develope/build/cross_tool/arm-9tdmi-linux-uclibc/include -isystem 
/media/Develope/build/cross_tool/arm-9tdmi-linux-uclibc/sys-include -O2 
-O2 -g -g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -W -Wall 
-Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes 
-Wold-style-definition -isystem ./include -fomit-frame-pointer -fPIC -g 
-DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc 
-shared -nodefaultlibs -Wl,--soname=libgcc_s.so.1 
-Wl,--version-script=libgcc.map -o ./libgcc_s.so.1.tmp -O2 -g -g -O2 
-B./ _udivsi3_s.o _divsi3_s.o _umodsi3_s.o _modsi3_s.o _dvmd_lnx_s.o 
_muldi3_s.o _negdi2_s.o _lshrdi3_s.o _ashldi3_s.o _ashrdi3_s.o 
_cmpdi2_s.o _ucmpdi2_s.o _clear_cache_s.o _enable_execute_stack_s.o 
_trampoline_s.o __main_s.o _absvsi2_s.o _absvdi2_s.o _addvsi3_s.o 
_addvdi3_s.o _subvsi3_s.o _subvdi3_s.o _mulvsi3_s.o _mulvdi3_s.o 
_negvsi2_s.o _negvdi2_s.o _ctors_s.o _ffssi2_s.o _ffsdi2_s.o _clz_s.o 
_clzsi2_s.o _clzdi2_s.o _ctzsi2_s.o _ctzdi2_s.o _popcount_tab_s.o 
_popcountsi2_s.o _popcountdi2_s.o _paritysi2_s.o _paritydi2_s.o 
_powisf2_s.o _powidf2_s.o _powixf2_s.o _powitf2_s.o _mulsc3_s.o 
_muldc3_s.o _mulxc3_s.o _multc3_s.o _divsc3_s.o _divdc3_s.o _divxc3_s.o 
_divtc3_s.o _bswapsi2_s.o _bswapdi2_s.o _fixunssfsi_s.o _fixunsdfsi_s.o 
_fixunsxfsi_s.o _fixsfdi_s.o _fixdfdi_s.o _fixxfdi_s.o _fixtfdi_s.o 
_fixunssfdi_s.o _fixunsdfdi_s.o _fixunsxfdi_s.o _fixunstfdi_s.o 
_floatdisf_s.o _floatdidf_s.o _floatdixf_s.o _floatditf_s.o 
_floatundisf_s.o _floatundidf_s.o _floatundixf_s.o _floatunditf_s.o 
_divdi3_s.o _moddi3_s.o _udivdi3_s.o _umoddi3_s.o _udiv_w_sdiv_s.o 
_udivmoddi4_s.o unwind-dw2_s.o unwind-dw2-fde-glibc_s.o unwind-sjlj_s.o 
gthr-gnat_s.o unwind-c_s.o emutls_s.o -lc && rm -f ./libgcc_s.so && if [ 
-f ./libgcc_s.so.1 ]; then mv -f ./libgcc_s.so.1 ./libgcc_s.so.1.backup; 
else true; fi && mv ./libgcc_s.so.1.tmp ./libgcc_s.so.1 && ln -s 
libgcc_s.so.1 ./libgcc_s.so
/media/Develope/build/cross_tool/arm-9tdmi-linux-uclibc/bin/ld: crti.o: 
No such file: No such file or directory
collect2: ld returned 1 exit status

And my gcc-staic configuration is :

$ /media/Develope/build/work/gcc-static-work/gcc-4.3.2/configure 
--prefix=/media/Develope/build/cross_tool --host=i686-pc-linux-gnu 
--target=arm-9tdmi-linux-uclibc 
--with-sysroot=/media/Develope/build/target_root 
--with-gmp=/media/Develope/build/stage 
--with-mpfr=/media/Develope/build/stage --disable-multilib --disable-nls 
--enable-languages=c --enable-shared --without-headers --with-newlib

And, dear Don said that the clfs-embedded book took a patch solve this 
with gcc-4.2.1 ,and what about gcc4.3.2 ?

Thank you!

Binghoo Dang