https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86383
--- Comment #15 from Richard Earnshaw <rearnsha at gcc dot gnu.org> --- (In reply to coypu from comment #14) > Also, after these two patches, my own build of arm--netbsdelf is failing > from this: > configure: error: Pthreads are required to build libgomp > > Looking at config.log, the error is actually: > configure:15118: /tmp/build/./gcc/xgcc -B/tmp/build/./gcc/ > -B/usr/local/arm--netbsdelf/bin/ -B/usr/local/arm--netbsdelf/lib/ -isystem > /usr/local/arm--netbsdelf/include -isystem > /usr/local/arm--netbsdelf/sys-include > --sysroot=/home/fly/shark/destdir.shark/ -o conftest -g -O2 conftest.c > -lpthread >&5 > /home/fly/shark/destdir.shark/usr/lib/libpthread.so: undefined reference to > `__modsi3@GCC_3.0' > collect2: error: ld returned 1 exit status > > I'm not sure what is the cause of that. My guess is that it's something to do with the symbol versioning. IIRC netbsd provides its own versions of __modsi3 and it probably doesn't have a GCC_3.0 symbol version on it, which then confuses the linker. However, this bug is getting confused as it seems to be a hybrid of oabi and eabi issues. Please separate the two issues out and keep this one for the existing oabi port.
