Building gcc-4.4-20091215 on arm with java enabled fails with a linkage error:
libtool: link: ( cd ".libs" && rm -f "libgcj_bc.la" && ln -s "../libgcj_bc.la" "libgcj_bc.la" ) /bin/sh ./libtool --tag=GCJ --mode=link /home/mikpe/objdir44/gcc/gcj -B/home/mikpe/objdir44/armv5tel-brewer-linux-gnueabi/libjava/ -B/home/mikpe/objdir44/gcc/ -L/home/mikpe/objdir44/armv5tel-brewer-linux-gnueabi/libjava -g -O2 -o jv-convert --main=gnu.gcj.convert.Convert -rpath /home/mikpe/crap/lib -shared-libgcc -L/home/mikpe/objdir44/armv5tel-brewer-linux-gnueabi/libjava/../libstdc++-v3/src/.libs -lstdc++ -L/home/mikpe/objdir44/armv5tel-brewer-linux-gnueabi/libjava/.libs libgcj.la libtool: link: /home/mikpe/objdir44/gcc/gcj -B/home/mikpe/objdir44/armv5tel-brewer-linux-gnueabi/libjava/ -B/home/mikpe/objdir44/gcc/ -g -O2 -o .libs/jv-convert --main=gnu.gcj.convert.Convert -shared-libgcc -L/home/mikpe/objdir44/armv5tel-brewer-linux-gnueabi/libjava/.libs -L/home/mikpe/objdir44/armv5tel-brewer-linux-gnueabi/libjava -L/home/mikpe/objdir44/armv5tel-brewer-linux-gnueabi/libjava/../libstdc++-v3/src/.libs /home/mikpe/objdir44/armv5tel-brewer-linux-gnueabi/libjava/../libstdc++-v3/src/.libs/libstdc++.so ./.libs/libgcj.so /home/mikpe/objdir44/armv5tel-brewer-linux-gnueabi/libstdc++-v3/src/.libs/libstdc++.so -lm -lpthread -lrt -ldl -lz -Wl,-rpath -Wl,/home/mikpe/crap/lib /usr/bin/ld: .libs/jv-convert: hidden symbol `__sync_synchronize' in /home/mikpe/objdir44/gcc/libgcc.a(linux-atomic.o) is referenced by DSO /usr/bin/ld: final link failed: Nonrepresentable section on output collect2: ld returned 1 exit status make[3]: *** [jv-convert] Error 1 make[3]: Leaving directory `/home/mikpe/objdir44/armv5tel-brewer-linux-gnueabi/libjava' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/home/mikpe/objdir44/armv5tel-brewer-linux-gnueabi/libjava' make[1]: *** [all-target-libjava] Error 2 make[1]: Leaving directory `/home/mikpe/objdir44' make: *** [bootstrap] Error 2 4.4 snapshots up to and including 20091208 build fine, so this is a recent regression. -- Summary: gcc-4.4-20091215 broke libjava on ARM Product: gcc Version: 4.4.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: mikpe at it dot uu dot se GCC build triplet: armv5tel-unknown-linux-gnueabi GCC host triplet: armv5tel-unknown-linux-gnueabi GCC target triplet: armv5tel-unknown-linux-gnueabi http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42503