Problems building --target=powerpc-eabi

[Tom Hawkins]

On Sat, May 1, 2010 at 2:06 AM, Ian Lance Taylor <iant@google.com> wrote:
> Tom Hawkins <tomahawkins@gmail.com> writes:
>
>> Binutils builds find (2.20), but I'm having problems building GCC
>> (4.5.0).  I configure with:
>>
>> $ cd build
>> $ ../gcc-4.5.0/configure --target=powerpc-eabi
>> --prefix=$HOME/powerpc-eabi --enable-languages=c,ada --with-newlib
>> --without-headers
>>
>> The snippet of the failure is below.  It appears it is using the wrong
>> assembler.
>
> Yes.
>
> Did you configure the binutils with the exact same --target and
> --prefix options?

Yes, exactly the same.

>
> Run the failing gcc command with the -v option to
> see which assembler it is invoking.  It appears that your host gcc is
> running your target assembler, which is a peculiar failure mode.

With -v, yes, it looks like it is using the target assembler.  Any suggestions?

Using built-in specs.
Target: i486-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu
4.4.3-4ubuntu5'
--with-bugurl=file:///usr/share/doc/gcc-4.4/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr
--enable-shared --enable-multiarch --enable-linker-build-id
--with-system-zlib --libexecdir=/usr/lib --without-included-gettext
--enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.4
--program-suffix=-4.4 --enable-nls --enable-clocale=gnu
--enable-libstdcxx-debug --enable-plugin --enable-objc-gc
--enable-targets=all --disable-werror --with-arch-32=i486
--with-tune=generic --enable-checking=release --build=i486-linux-gnu
--host=i486-linux-gnu --target=i486-linux-gnu
Thread model: posix
gcc version 4.4.3 (Ubuntu 4.4.3-4ubuntu5)
COLLECT_GCC_OPTIONS='-c' '-v' '-g' '-O2' '-DIN_GCC'
'-DCROSS_DIRECTORY_STRUCTURE' '-W' '-Wall' '-Wwrite-strings'
'-Wcast-qual' '-Wstrict-prototypes' '-Wmissing-prototypes'
'-Wmissing-format-attribute' '-pedantic' '-Wno-long-long'
'-Wno-variadic-macros' '-Wno-overlength-strings'
'-Wold-style-definition' '-Wc++-compat' '-DHAVE_CONFIG_H'
'-DGENERATOR_FILE' '-I.' '-Ibuild' '-I../../gcc-4.5.0/gcc'
'-I../../gcc-4.5.0/gcc/build' '-I../../gcc-4.5.0/gcc/../include'
'-I../../gcc-4.5.0/gcc/../libcpp/include'
'-I/home/e0082888/Downloads/build/./gmp'
'-I/home/e0082888/Downloads/gcc-4.5.0/gmp'
'-I/home/e0082888/Downloads/build/./mpfr'
'-I/home/e0082888/Downloads/gcc-4.5.0/mpfr'
'-I/home/e0082888/Downloads/gcc-4.5.0/mpc/src'
'-I../../gcc-4.5.0/gcc/../libdecnumber'
'-I../../gcc-4.5.0/gcc/../libdecnumber/dpd' '-I../libdecnumber' '-o'
'build/genmodes.o' '-mtune=generic' '-march=i486'
 /usr/lib/gcc/i486-linux-gnu/4.4.3/cc1 -quiet -v -I. -Ibuild
-I../../gcc-4.5.0/gcc -I../../gcc-4.5.0/gcc/build
-I../../gcc-4.5.0/gcc/../include
-I../../gcc-4.5.0/gcc/../libcpp/include
-I/home/e0082888/Downloads/build/./gmp
-I/home/e0082888/Downloads/gcc-4.5.0/gmp
-I/home/e0082888/Downloads/build/./mpfr
-I/home/e0082888/Downloads/gcc-4.5.0/mpfr
-I/home/e0082888/Downloads/gcc-4.5.0/mpc/src
-I../../gcc-4.5.0/gcc/../libdecnumber
-I../../gcc-4.5.0/gcc/../libdecnumber/dpd -I../libdecnumber -DIN_GCC
-DCROSS_DIRECTORY_STRUCTURE -DHAVE_CONFIG_H -DGENERATOR_FILE
../../gcc-4.5.0/gcc/genmodes.c -D_FORTIFY_SOURCE=2 -quiet -dumpbase
genmodes.c -mtune=generic -march=i486 -auxbase-strip build/genmodes.o
-g -O2 -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes
-Wmissing-prototypes -Wmissing-format-attribute -pedantic
-Wno-long-long -Wno-variadic-macros -Wno-overlength-strings
-Wold-style-definition -Wc++-compat -version -fstack-protector -o
/tmp/ccD1sArz.s
GNU C (Ubuntu 4.4.3-4ubuntu5) version 4.4.3 (i486-linux-gnu)
	compiled by GNU C version 4.4.3, GMP version 4.3.2, MPFR version 2.4.2-p1.
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
ignoring nonexistent directory "/usr/local/include/i486-linux-gnu"
ignoring nonexistent directory
"/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../i486-linux-gnu/include"
ignoring nonexistent directory "/usr/include/i486-linux-gnu"
ignoring nonexistent directory "../../gcc-4.5.0/gcc/build"
#include "..." search starts here:
#include <...> search starts here:
 .
 build
 ../../gcc-4.5.0/gcc
 ../../gcc-4.5.0/gcc/../include
 ../../gcc-4.5.0/gcc/../libcpp/include
 /home/e0082888/Downloads/build/./gmp
 /home/e0082888/Downloads/gcc-4.5.0/gmp
 /home/e0082888/Downloads/build/./mpfr
 /home/e0082888/Downloads/gcc-4.5.0/mpfr
 /home/e0082888/Downloads/gcc-4.5.0/mpc/src
 ../../gcc-4.5.0/gcc/../libdecnumber
 ../../gcc-4.5.0/gcc/../libdecnumber/dpd
 ../libdecnumber
 /usr/local/include
 /usr/lib/gcc/i486-linux-gnu/4.4.3/include
 /usr/lib/gcc/i486-linux-gnu/4.4.3/include-fixed
 /usr/include
End of search list.
GNU C (Ubuntu 4.4.3-4ubuntu5) version 4.4.3 (i486-linux-gnu)
	compiled by GNU C version 4.4.3, GMP version 4.3.2, MPFR version 2.4.2-p1.
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: 5998ce5f1765e99eea5269f4c1e38d44
COLLECT_GCC_OPTIONS='-c' '-v' '-g' '-O2' '-DIN_GCC'
'-DCROSS_DIRECTORY_STRUCTURE' '-W' '-Wall' '-Wwrite-strings'
'-Wcast-qual' '-Wstrict-prototypes' '-Wmissing-prototypes'
'-Wmissing-format-attribute' '-pedantic' '-Wno-long-long'
'-Wno-variadic-macros' '-Wno-overlength-strings'
'-Wold-style-definition' '-Wc++-compat' '-DHAVE_CONFIG_H'
'-DGENERATOR_FILE' '-I.' '-Ibuild' '-I../../gcc-4.5.0/gcc'
'-I../../gcc-4.5.0/gcc/build' '-I../../gcc-4.5.0/gcc/../include'
'-I../../gcc-4.5.0/gcc/../libcpp/include'
'-I/home/e0082888/Downloads/build/./gmp'
'-I/home/e0082888/Downloads/gcc-4.5.0/gmp'
'-I/home/e0082888/Downloads/build/./mpfr'
'-I/home/e0082888/Downloads/gcc-4.5.0/mpfr'
'-I/home/e0082888/Downloads/gcc-4.5.0/mpc/src'
'-I../../gcc-4.5.0/gcc/../libdecnumber'
'-I../../gcc-4.5.0/gcc/../libdecnumber/dpd' '-I../libdecnumber' '-o'
'build/genmodes.o' '-mtune=generic' '-march=i486'
 as -V -Qy -o build/genmodes.o /tmp/ccD1sArz.s
GNU assembler version 2.20 (powerpc-eabi) using BFD version (GNU Binutils) 2.20
/tmp/ccD1sArz.s: Assembler messages:
/tmp/ccD1sArz.s:19: Error: Unrecognized opcode: `pushl'
/tmp/ccD1sArz.s:22: Error: Unrecognized opcode: `movl'
/tmp/ccD1sArz.s:26: Error: Unrecognized opcode: `subl'
...




>
> Ian
>