[Bug bootstrap/32101] New: xgcc invokes as with invalid -m option while assembling crtbegin.o

["mfouts at danger dot com" <gcc-bugzilla at gcc dot gnu dot org>]

On Fedora Core 6 (Linux sponge.danger.com 2.6.20-1.2948.fc6 #1 SMP Fri Apr 27
19:48:40 EDT 2007 i686 i686 i386 GNU/Linux) using gcc ((GCC) 4.1.1 20070105
(Red Hat 4.1.1-51)) With sources for binutils-2.17 and gcc-4.2.0 from tarballs

Executing

for CPU in 926ej-s ; do

    rm -rf /usr/local/armdev-$CPU-4.2.0

    rm -rf  binutils-build-$CPU
    mkdir binutils-build-$CPU
    cd binutils-build-$CPU
    ../binutils-2.17/configure --prefix=/usr/local/armdev-$CPU-4.2.0 \
        --target=arm-elf --enable-interwork --enable-multilib \
        --with-float=soft
    $MK && $MK install
    cd ..

    export PATH=/usr/local/armdev-$CPU-4.2.0/bin:$BASE_PATH

    rm -rf gcc-build-$CPU
    mkdir gcc-build-$CPU
    cd gcc-build-$CPU
    ../gcc-4.2.0/configure --prefix=/usr/local/armdev-$CPU-4.2.0 \
        --target=arm-elf --enable-languages=c --with-float=soft \
        --enable-interwork --enable-multilib --with-cpu=arm$CPU \
        --disable-threads --with-dwarf2 --without-headers
    $MK all-gcc && $MK install-gcc
    cd ..

done

causes a build to fail with the output

make
GCC_FOR_TARGET="/space/projects/reference/tools/arm-elf-gnu/4.2.0/gcc-build-926ej-s/./gcc/xgcc
-B/space/projects/reference/tools/arm-elf-gnu/4.2.0/gcc-build-926ej-s/./gcc/
-B/usr/local/armdev-926ej-s-4.2.0/arm-elf/bin/
-B/usr/local/armdev-926ej-s-4.2.0/arm-elf/lib/
-isystem/usr/local/armdev-926ej-s-4.2.0/arm-elf/include
-isystem/usr/local/armdev-926ej-s-4.2.0/arm-elf/sys-include" \
          AR_FOR_TARGET="arm-elf-ar" \
          AR_CREATE_FOR_TARGET="arm-elf-ar  rc" \
          AR_EXTRACT_FOR_TARGET="arm-elf-ar  x" \
          AR_FLAGS_FOR_TARGET="" \
          CC="gcc" CFLAGS="-g -O2 -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition -Wmissing-format-attribute  " \
          BUILD_PREFIX="" \
          BUILD_PREFIX_1="" \
          LANGUAGES="" \
          LIBGCC2_CFLAGS="-O2  -O2 -g -O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall
-Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition
 -isystem ./include  -fno-inline -g  -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-Dinhibit_libc "  \
          MULTILIB_CFLAGS="" T= crtbegin.o crtend.o crti.o crtn.o
make[3]: Entering directory
`/space/projects/reference/tools/arm-elf-gnu/4.2.0/gcc-build-926ej-s/gcc'
/space/projects/reference/tools/arm-elf-gnu/4.2.0/gcc-build-926ej-s/./gcc/xgcc
-B/space/projects/reference/tools/arm-elf-gnu/4.2.0/gcc-build-926ej-s/./gcc
/ -B/usr/local/armdev-926ej-s-4.2.0/arm-elf/bin/
-B/usr/local/armdev-926ej-s-4.2.0/arm-elf/lib/ -isystem
/usr/local/armdev-926ej-s-4.2.0/arm-elf/include -
isystem /usr/local/armdev-926ej-s-4.2.0/arm-elf/sys-include -O2 -O2 -g -O2 
-DIN_GCC -DCROSS_COMPILE   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmiss
ing-prototypes -Wold-style-definition  -isystem ./include  -I. -I.
-I../../gcc-4.2.0/gcc -I../../gcc-4.2.0/gcc/. -I../../gcc-4.2.0/gcc/../include
-I../../
gcc-4.2.0/gcc/../libcpp/include  -I../../gcc-4.2.0/gcc/../libdecnumber
-I../libdecnumber  -g0 -finhibit-size-directive -fno-inline-functions
-fno-exceptio
ns -fno-zero-initialized-in-bss -fno-toplevel-reorder -Dinhibit_libc  \
          -c ../../gcc-4.2.0/gcc/crtstuff.c -DCRT_BEGIN \
          -o crtbegin.o
/space/projects/reference/tools/arm-elf-gnu/4.2.0/gcc-build-926ej-s/./gcc/as:
line 2: exec: -m: invalid option
exec: usage: exec [-cl] [-a name] file [redirection ...]
make[3]: *** [crtbegin.o] Error 1
make[3]: Leaving directory
`/space/projects/reference/tools/arm-elf-gnu/4.2.0/gcc-build-926ej-s/gcc'
make[2]: *** [extra] Error 2
make[2]: Leaving directory
`/space/projects/reference/tools/arm-elf-gnu/4.2.0/gcc-build-926ej-s/gcc'
make[1]: *** [stmp-multilib] Error 2
make[1]: Leaving directory
`/space/projects/reference/tools/arm-elf-gnu/4.2.0/gcc-build-926ej-s/gcc'
make: *** [all-gcc] Error 2


-- 
           Summary: xgcc invokes as with invalid -m option while assembling
                    crtbegin.o
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: mfouts at danger dot com
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: arm-unknown-elf


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32101