unwind-problems

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Hi!

While compiling a stage2 cross-compiler (with kernel headers, and eglibc headers, and some some libs(crt1.o crti.o crtn.o and libc.so) I get this:

/private/chsols/obj/gcc.cross.mips-linux-gnu.stage2/./gcc/xgcc -B/private/chsols/obj/gcc.cross.mips-linux-gnu.stage2/./gcc/ -B/private/chsols/cross-tools/mips-linux-gnu/bin/ -B/private/chsols/cross-tools/mips-linux-gnu/lib/ -isystem /private/chsols/cross-tools/mips-linux-gnu/include -isystem /private/chsols/cross-tools/mips-linux-gnu/sys-include -O2 -pipe -march=loongson3a -minterlink-mips16 -O2 -O2 -pipe -march=loongson3a -minterlink-mips16 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fPIC -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector -fPIC -I. -I. -I../.././gcc -I/private/chsols/src/gcc/libgcc -I/private/chsols/src/gcc/libgcc/. -I/private/chsols/src/gcc/libgcc/../gcc -I/private/chsols/src/gcc/libgcc/../include -DHAVE_CC_TLS -o unwind-dw2.o -MT unwind-dw2.o -MD -MP -MF unwind-dw2.dep -fexceptions -c /private/chsols/src/gcc/libgcc/unwind-dw2.c -fvisibility=hidden -DHIDE_EXPORTS
In file included from /private/chsols/src/gcc/libgcc/unwind-dw2.c:376:0:
./md-unwind-support.h: In function 'mips_fallback_frame_state':
./md-unwind-support.h:78:17: error: field 'info' has incomplete type
make[2]: *** [unwind-dw2.o] Error 1
make[2]: Leaving directory `/var/tmp/chsols/obj/gcc.cross.mips-linux-gnu.stage2/mips-linux-gnu/libgcc'
make[1]: *** [all-target-libgcc] Error 2
make[1]: Leaving directory `/var/tmp/chsols/obj/gcc.cross.mips-linux-gnu.stage2'
make: *** [all] Error 2


Could this have something to do with http://www.mail-archive.com/gcc-patches@xxxxxxxxxxx/msg28610.html? I'm using the gcc-4.7 branch from subversion.

--
chs



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