[Bug gold/12433] Linking libjvm.so with LTO fails with undefined references

[trevor.hemsley at ntlworld dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=12433

--- Comment #2 from Trevor Hemsley <trevor.hemsley at ntlworld dot com> 
2011-01-25 02:14:25 UTC ---
That branch also helps reduce the undefined refs even further. I did notice
that memory usage peaked at 6.4GB this time round but the trunk+patch version
may have got to that too because it dropped back after a few minutes to 5.7GB.
The undefined refs with binutils-hjl are now

/sources/java/control/build/linux-amd64/hotspot/outputdir/linux_amd64_compiler2/product/libjvm.so:
undefined reference to `void
G1ParPushHeapRSClosure::do_oop_nv<oopDesc*>(oopDesc**)'
/sources/java/control/build/linux-amd64/hotspot/outputdir/linux_amd64_compiler2/product/libjvm.so:
undefined reference to `void
FilterOutOfRegionClosure::do_oop_nv<oopDesc*>(oopDesc**)'
/sources/java/control/build/linux-amd64/hotspot/outputdir/linux_amd64_compiler2/product/libjvm.so:
undefined reference to `void
FilterAndMarkInHeapRegionAndIntoCSClosure::do_oop_nv<oopDesc*>(oopDesc**)'
/sources/java/control/build/linux-amd64/hotspot/outputdir/linux_amd64_compiler2/product/libjvm.so:
undefined reference to `void
FilterIntoCSClosure::do_oop_nv<oopDesc*>(oopDesc**)'
/sources/java/control/build/linux-amd64/hotspot/outputdir/linux_amd64_compiler2/product/libjvm.so:
undefined reference to `void
UpdateRSOopClosure::do_oop_work<oopDesc*>(oopDesc**)'
/sources/java/control/build/linux-amd64/hotspot/outputdir/linux_amd64_compiler2/product/libjvm.so:
undefined reference to `void UpdateRSOopClosure::do_oop_work<unsigned
int>(unsigned int*)'
/sources/java/control/build/linux-amd64/hotspot/outputdir/linux_amd64_compiler2/product/libjvm.so:
undefined reference to `void G1ParScanClosure::do_oop_nv<oopDesc*>(oopDesc**)'

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