I've tried to build the new binutils (2.18.50) and GCC (4.2.2) for
OpenRISC. Binutils seemed to build and install fine, but my subsequent
build of GCC blew up with a binutils problem:
/home/jeremy/projects/openrisc/bd-gcc/./gcc/xgcc -B/home/jeremy/projects/openrisc/bd-gcc/./gcc/ -B/opt/or32/or32-uclinux/bin/ -B/opt/or32/or32-uclinux/lib/ -isystem /opt/or32/or32-uclinux/include -isystem /opt/or32/or32-uclinux/sys-include -O2 -O2 -g -O2 -DIN_GCC -DCROSS_COMPILE -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fomit-frame-pointer -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I. -I../../gcc-4.2.2/gcc -I../../gcc-4.2.2/gcc/. -I../../gcc-4.2.2/gcc/../include -I../../gcc-4.2.2/gcc/../libcpp/include -I../../gcc-4.2.2/gcc/../libdecnumber -I../libdecnumber -DL__mulsi3 -xassembler-with-cpp -c ../../gcc-4.2.2/gcc/config/or32/or32.S -o libgcc/./__mulsi3.o
../../gcc-4.2.2/gcc/config/or32/or32.S: Assembler messages:
../../gcc-4.2.2/gcc/config/or32/or32.S:12: Internal error!
Assertion failure in or32_ip at ../../binutils-2.18.50/gas/config/tc-or32.c line 436.
Please report this bug.
make[3]: *** [libgcc/./__mulsi3.o] Error 1
make[3]: Leaving directory `/home/jeremy/projects/openrisc/bd-gcc/gcc'
make[2]: *** [libgcc.a] Error 2
make[2]: Leaving directory `/home/jeremy/projects/openrisc/bd-gcc/gcc'
make[1]: *** [all-gcc] Error 2
make[1]: Leaving directory `/home/jeremy/projects/openrisc/bd-gcc'
make: *** [all] Error 2
I had applied Yan Morvan's patch to binutils before building. I suspect
I have done something wrong at a fairly basic level, since this is the
first assembler instruction (l.addi). Here are the commands I used:
tar jxf sources/binutils-2.18.50.tar.bz2
cd binutils-2.18.50/
bzcat -dc ../patches/binutils-2.18.50.or32_fixed_patch.bz2 | patch -p1
bzcat -dc ../patches/binutils-2.18.50.or32_yan_patch.bz2 | patch -p1
cd ..
mkdir bd-binutils
cd bd-binutils/
../binutils-2.18.50/configure --target=or32-uclinux --prefix=/opt/or32
make all
make install
cd ..
tar jxf sources/gcc-4.2.2.tar.bz2
cd gcc-4.2.2/
bzcat -dc ../patches/gcc-4.2.2.or32patch.bz2 | patch -p1
cd ..
mkdir bd-gcc
cd bd-gcc/
../gcc-4.2.2/configure --target=or32-uclinux --prefix=/opt/or32 --enable-languages=c
make all
I'm running under Fedora 9 with GCC 4.3.0:
Linux thomas 2.6.27.15-78.2.23.fc9.i686 #1 SMP Wed Feb 11 23:53:07 EST 2009 i686 i686 i386 GNU/Linux
Using built-in specs.
Target: i386-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=
http://bugzilla.redhat.com/bugzilla --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-java-awt=gtk --disable-dssi --enable-plugin --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre --enable-libgcj-multifile --enable-java-maintainer-mode --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --disable-libjava-multilib --with-cpu=generic --build=i386-redhat-linux
Thread model: posix
gcc version 4.3.0 20080428 (Red Hat 4.3.0-8) (GCC)
Any suggestions?
ATB,
Jeremy
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