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
