Re: [PATCH] Fix linking with -findirect-dispatch
Jakub Jelinek <[email protected]>
| Newsgroups | gmane.comp.gcc.patches,gmane.comp.gcc.java.patches |
|---|---|
| Message-ID | <[email protected]> |
On Tue, Apr 16, 2013 at 10:35:29AM +0200, Andreas Schwab wrote: > Linking with -findirect-dispatch fails with this error: > > x86_64-linux-gcj -o ecjx -findirect-dispatch --main=org.eclipse.jdt.internal.compiler.batch.GCCMain ../../../gcc/libjava/../ecj.jar ecjx.o > /usr/lib64/gcc/x86_64-suse-linux/4.7/../../../../x86_64-suse-linux/bin/ld: /tmp/ccppO92n.o: undefined reference to symbol '_Jv_MonitorExit' > /usr/lib64/gcc/x86_64-suse-linux/4.7/../../../../x86_64-suse-linux/bin/ld: note: '_Jv_MonitorExit' is defined in DSO /usr/lib64/libgcj.so.13 so try adding it to the linker command line > > Andreas. > > * configure.ac (LIBGCJ_SPEC_LGCJ_BC): Append -lgcj. > (libgcj_spec_lgcj_bc_override): Likewise. > * configure: Regenerate. That doesn't look right, if -findirect-dispatch now newly needs _Jv_MonitorExit (when has that been added?), then the symbol should be added to libgcj_bc.so. Jakub