[Bug plugins/59335] Plugin doesn't build on trunk

[terry.guo at arm dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59335

Terry Guo <terry.guo at arm dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |terry.guo at arm dot com

--- Comment #27 from Terry Guo <terry.guo at arm dot com> ---
It seems we have one more file missed when build plugin with latest trunk:

install-native/lib/gcc/arm-none-eabi/5.0.0/plugin/include/tree-core.h:24:22:
fatal error: hash-set.h: No such file or directory.