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commit 2c3f079f58204594bc271b919a643e9f2813aa12
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Author: Alan Modra <amodra@gmail.com>
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Date: Tue Dec 3 15:01:20 2013 +1030
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PowerPC64 linking of --just-symbols objects (klibc)
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With -mcmodel=medium we can't assume that a -R object doesn't use
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toc-relative addressing if there's no toc. Lots of things are
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accessed via r2, not just the toc/got section. Also, testing for
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.opd is plain wrong for ELFv2.
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* elf64-ppc.c (ppc64_elf_link_just_syms): Remove .got check.
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Handle ELFv2.
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Index: gdb-7.6.1/bfd/elf64-ppc.c
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===================================================================
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--- gdb-7.6.1.orig/bfd/elf64-ppc.c
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+++ gdb-7.6.1/bfd/elf64-ppc.c
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@@ -4887,10 +4887,8 @@ ppc64_elf_link_just_syms (asection *sec,
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&& (sec->owner->flags & (EXEC_P | DYNAMIC)) != 0
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&& is_ppc64_elf (sec->owner))
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{
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- asection *got = bfd_get_section_by_name (sec->owner, ".got");
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- if (got != NULL
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- && got->size >= elf_backend_got_header_size
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- && bfd_get_section_by_name (sec->owner, ".opd") != NULL)
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+ if (abiversion (sec->owner) >= 2
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+ || bfd_get_section_by_name (sec->owner, ".opd") != NULL)
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sec->has_toc_reloc = 1;
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}
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_bfd_elf_link_just_syms (sec, info);
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