"as" problem when cross-compiling gcc for PowerPC

"as" problem when cross-compiling gcc for PowerPC

[Jingzhao Ou]

Hi, 

I tried to cross-compile gcc for PowerPC on RH7.3. I can successfully compile
binutil. However, I got the following error message when compiling gcc-core. It
seems that it tried to use "as -mpp". However, the "as" provided by RH7.3 is
not for PowerPC and doesn't have the option. If I renamed "powerpc-eabi-as" as
"as", then "make" is ok and "make install" will have problem. 

Can any one help me out? Thanks!

Best regards,
Jingzhao

========================================================================
./configure --target=powerpc-linux --prefix=/home/jasonou/PowerPC/bin
--without-headers --with-newlib
make
......
......
  /home/jasonou/PowerPC/gcc-2.95.3/gcc/xgcc
-B/home/jasonou/PowerPC/gcc-2.95.3/gcc/
-B/home/jasonou/PowerPC/bin/powerpc-linux/bin/
-I/home/jasonou/PowerPC/bin/powerpc-linux/include -O2  -DCROSS_COMPILE -DIN_GCC
-DHAIFA    -g -O2 -I./include  -fPIC -g1  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc   -mstrict-align -I. -I. -I./config -I./../include -c -DL${name}
\r
       ./libgcc2.c -o ${name}.o; \r
  if [ $? -eq 0 ] ; then true; else exit 1; fi; \r
  powerpc-linux-ar rc tmplibgcc2.a ${name}.o; \r
  rm -f ${name}.o; \r
done
_muldi3
as: unrecognized option `-mppc'
make[3]: *** [libgcc2.a] Error 1
make[3]: Leaving directory `/home/jasonou/PowerPC/gcc-2.95.3/gcc'
make[2]: *** [stmp-multilib-sub] Error 2
make[2]: Leaving directory `/home/jasonou/PowerPC/gcc-2.95.3/gcc'
make[1]: *** [stmp-multilib] Error 1
make[1]: Leaving directory `/home/jasonou/PowerPC/gcc-2.95.3/gcc'
make: *** [all-gcc] Error 2
=====================================================================

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