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73 lines
2.9 KiB
Diff
73 lines
2.9 KiB
Diff
http://bugs.gentoo.org/392645
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http://sourceware.org/bugzilla/show_bug.cgi?id=13470
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2011-12-03 Alan Modra <amodra@gmail.com>
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PR ld/13470
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* elf32-ppc.c (ppc_elf_copy_indirect_symbol): Revert substantive
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change in 2011-07-01 commit. Comment.
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* elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
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diff -durN binutils-2.22.orig/bfd/elf32-ppc.c binutils-2.22/bfd/elf32-ppc.c
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--- binutils-2.22.orig/bfd/elf32-ppc.c 2011-11-21 10:29:21.000000000 +0100
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+++ binutils-2.22/bfd/elf32-ppc.c 2011-12-14 19:52:43.308784395 +0100
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@@ -2987,10 +2987,6 @@
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edir->elf.needs_plt |= eind->elf.needs_plt;
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edir->elf.pointer_equality_needed |= eind->elf.pointer_equality_needed;
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- /* If we were called to copy over info for a weak sym, that's all. */
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- if (eind->elf.root.type != bfd_link_hash_indirect)
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- return;
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-
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if (eind->dyn_relocs != NULL)
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{
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if (edir->dyn_relocs != NULL)
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@@ -3022,6 +3018,16 @@
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eind->dyn_relocs = NULL;
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}
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+ /* If we were called to copy over info for a weak sym, that's all.
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+ You might think dyn_relocs need not be copied over; After all,
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+ both syms will be dynamic or both non-dynamic so we're just
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+ moving reloc accounting around. However, ELIMINATE_COPY_RELOCS
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+ code in ppc_elf_adjust_dynamic_symbol needs to check for
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+ dyn_relocs in read-only sections, and it does so on what is the
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+ DIR sym here. */
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+ if (eind->elf.root.type != bfd_link_hash_indirect)
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+ return;
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+
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/* Copy over the GOT refcount entries that we may have already seen to
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the symbol which just became indirect. */
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edir->elf.got.refcount += eind->elf.got.refcount;
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diff -durN binutils-2.22.orig/bfd/elf64-ppc.c binutils-2.22/bfd/elf64-ppc.c
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--- binutils-2.22.orig/bfd/elf64-ppc.c 2011-11-21 10:29:24.000000000 +0100
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+++ binutils-2.22/bfd/elf64-ppc.c 2011-12-14 19:52:43.336784395 +0100
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@@ -4435,10 +4435,6 @@
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edir->elf.ref_regular_nonweak |= eind->elf.ref_regular_nonweak;
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edir->elf.needs_plt |= eind->elf.needs_plt;
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- /* If we were called to copy over info for a weak sym, that's all. */
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- if (eind->elf.root.type != bfd_link_hash_indirect)
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- return;
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-
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/* Copy over any dynamic relocs we may have on the indirect sym. */
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if (eind->dyn_relocs != NULL)
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{
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@@ -4471,6 +4467,16 @@
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eind->dyn_relocs = NULL;
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}
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+ /* If we were called to copy over info for a weak sym, that's all.
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+ You might think dyn_relocs need not be copied over; After all,
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+ both syms will be dynamic or both non-dynamic so we're just
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+ moving reloc accounting around. However, ELIMINATE_COPY_RELOCS
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+ code in ppc64_elf_adjust_dynamic_symbol needs to check for
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+ dyn_relocs in read-only sections, and it does so on what is the
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+ DIR sym here. */
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+ if (eind->elf.root.type != bfd_link_hash_indirect)
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+ return;
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+
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/* Copy over got entries that we may have already seen to the
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symbol which just became indirect. */
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if (eind->elf.got.glist != NULL)
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