Hello Sam > I am using an openembedded setup and using the daisy branch. > I am trying to use meta java: git://git.yoctoproject.org/meta-java to > compile openjdk-7-jre and seeing the following error: > > | arm-linux-gnueabihf-gcc: error: unrecognized command line option > '-fuse-ld=bfd' > > Looks like the addition of '-fuse-ld=bfd" was introduced with the following > commit in meta-java: > commit cb351db824b0eb4a71514156bba543f6dde19740 > Author: Max Krummenacher <max.oss...@gmail.com> > Date: Tue Jan 20 16:14:23 2015 +0100 > > I am using linaro toolchain: gcc-linaro-arm-linx-gnueabihf-4.7-2013 and does > not support "-fuse-ld" option. Any ideas on how this can be fixed? > The openemembedded built toolchain in daisy, both from the oe-core and the linaro layers are gcc 4.8 based and do support the option. So having the toolchain built by oe or using a newer external toolchain can fix your issue.
If you're looked to a 4.7 toolchain because of some other issue you could go through the commit which introduced the -fuse-ld and remove the -fuse-ld=bfd from the patches in recipes-core/openjdk/openjdk-7-25b30/. I guess your toolchain by default does link with the classic bfd linker rather than using gold. If that is a bigger problem one could probably add support for your use case, e.g. by trying to compile on failure without the option and commit such a patch to meta-java. : $(CC_COMPILE) -static -fuse-ld=bfd -o $@ $< $(COMPILE_DONE) || $(CC_COMPILE) -static -o $@ $< $(COMPILE_DONE) Regards Max -- _______________________________________________ Openembedded-devel mailing list Openembedded-devel@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-devel
