https://sourceware.org/bugzilla/show_bug.cgi?id=23304
Nick Clifton <nickc at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |INVALID
--- Comment #4 from Nick Clifton <nickc at redhat dot com> ---
Right - this is an ARM API issue.
If you compile with the default API for ARM (the AAPCS) then you get
global typeinfo symbols because:
/* \S 3.2.5.4 of the ARM C++ ABI says that class data only have
vague linkage if the class has no key function. */
This is from gcc/config/arm/arm.c:arm_cxx_class_data_always_comdat().
If you compile with a different API, eg apcs-gnu, then you get weak
linkage for typeinfo symbols.
Either way this is not a binutils bug, so I am closing this BZ.
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