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LLVM is experimenting with placing .eh_frame sections in the COMDAT group with the function's text. This triggers an internal error in gold because we don't expect to see but one .eh_frame section in an object, and we use a single data member in class Sized_relobj_file to keep track of that section. This patch removes that data member, and instead checks the output section and the input section offset to identify an optimized .eh_frame section. -cary 2017-11-28 Cary Coutant <ccoutant@gmail.com> gold/ * object.h (class Sized_relobj_file): Remove discarded_eh_frame_shndx_. * object.cc (Sized_relobj_file::Sized_relobj_file): Likewise. (Sized_relobj_file::layout_eh_frame_section): Likewise. (Sized_relobj_file::do_count_local_symbols): Check for optimized .eh_frame section by other means. (Sized_relobj_file::compute_final_local_value_internal): Likewise.
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