I configured GCC like this: /n/08/rask/src/gcc/configure --target=m32c-unknown-elf --with-gmp=${HOME}/opt --with-mpfr=${HOME}/opt --disable-nls --with-newlib --enable-sim --disable-multilib --enable-languages=c,c++,objc,java
I get an ICE building libobjc: /home/rask/build/gcc-m32c-unknown-elf/./gcc/xgcc -B/home/rask/build/gcc-m32c-unknown-elf/./gcc/ -nostdinc -B/home/rask/build/gcc-m32c-unknown-elf/m32c-unknown-elf/newlib/ -isystem /home/rask/build/gcc-m32c-unknown-elf/m32c-unknown-elf/newlib/targ-include -isystem /n/08/rask/src/gcc/newlib/libc/include -B/usr/local/m32c-unknown-elf/bin/ -B/usr/local/m32c-unknown-elf/lib/ -isystem /usr/local/m32c-unknown-elf/include -isystem /usr/local/m32c-unknown-elf/sys-include -L/home/rask/build/gcc-m32c-unknown-elf/./ld -B/home/rask/build/gcc-m32c-unknown-elf/m32c-unknown-elf/libgloss/m32c -L/home/rask/build/gcc-m32c-unknown-elf/m32c-unknown-elf/libgloss/m32c -L/home/rask/build/gcc-m32c-unknown-elf/m32c-unknown-elf/libgloss/libnosys -c -I. -I/n/08/rask/src/gcc/libobjc -O2 -g -O2 -W -Wall -Wwrite-strings -Wstrict-prototypes -DIN_GCC -DIN_TARGET_LIBS -fno-strict-aliasing -fexceptions -I/n/08/rask/src/gcc/libobjc/objc -I/n/08/rask/src/gcc/libobjc/../gcc -I/n/08/rask/src/gcc/libobjc/../gcc/config -I../.././gcc -I/n/08/rask/src/gcc/libobjc/../include /n/08/rask/src/gcc/libobjc/sendmsg.c -o sendmsg.o /n/08/rask/src/gcc/libobjc/sendmsg.c:44:1: warning: "rtx" redefined In file included from /n/08/rask/src/gcc/libobjc/sendmsg.c:33: /n/08/rask/src/gcc/libobjc/../gcc/coretypes.h:80:1: warning: this is the location of the previous definition /n/08/rask/src/gcc/libobjc/sendmsg.c: In function 'objc_msg_sendv': /n/08/rask/src/gcc/libobjc/sendmsg.c:279: internal compiler error: in expand_builtin_apply, at builtins.c:1525 -- Summary: ICE in expand_builtin_apply, at builtins.c:1525 building libobjc Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: rask at sygehus dot dk GCC build triplet: i386-unknown-netbsdelf2.0.2 GCC host triplet: i386-unknown-netbsdelf2.0.2 GCC target triplet: m32c-unknown-elf http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32097