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authorAlan Modra <amodra@gmail.com>2015-10-27 12:01:55 +1030
committerAlan Modra <amodra@gmail.com>2015-10-27 12:54:59 +1030
commit321df0656c7557004a232b4ac3d8c354a59de364 (patch)
tree3aec2b2461c111ac10685f16931e7a7fe5757aae /opcodes/aarch64-gen.c
parentd7f3ff3ea7830389f458be7c5eadb5d4a4e0a90b (diff)
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Evaluate __start_* and __stop_* symbol PROVIDE expressions early
Makes these symbols defined before bfd_elf_size_dynamic_sections, to avoid horrible hacks elsewhere. The exp_fold_tree undefweak change is necessary to define undefweak symbols early too. The comment was wrong. PROVIDE in fact defines undefweak symbols, via bfd_elf_record_link_assignment. PR ld/19175 * ldlang.c (lang_insert_orphan): Evaluate __start_* and __stop_* symbol PROVIDE expressions. * ldexp.c (exp_fold_tree_1 <etree_provide>): Define undefweak references.
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