[Bug lto/45729] -flto conflicts with -mthumb

[chrbr at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45729
Bug 45729 depends on bug 52144, which changed state.

Bug 52144 Summary: ARM should support arm/thumb function attribute to permit 
different instruction sets in the same source
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52144

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED