44 lines
1.4 KiB
Diff
44 lines
1.4 KiB
Diff
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From 9d09ce14b4eef2b56f24660fd69a44acd45128b2 Mon Sep 17 00:00:00 2001
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From: Cupertino Miranda <cmiranda@synopsys.com>
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Date: Fri, 2 Mar 2018 17:38:14 +0100
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Subject: [PATCH] Make sure global symbol is not an indirect or warning.
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Problem identified in the context of glibc with latest upstream binutils.
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Dynamic symbol space was being reserved but, no actual information for the
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symbol was being set. Data for the symbol was kept initialized with -1.
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No easy test case was possible to be created.
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bfd/
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2018-03-01 Cupertino Miranda <cmiranda@synopsys.com>
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* elf32-arc.c (elf_arc_check_relocs): Changed.
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Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
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[Romain: rebase on top of 2.31]
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Signed-off-by: Romain Naour <romain.naour@gmail.com>
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---
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bfd/elf32-arc.c | 7 ++++++-
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1 file changed, 6 insertions(+), 1 deletion(-)
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diff --git a/bfd/elf32-arc.c b/bfd/elf32-arc.c
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index 33fc72cff6e..9b72c5b4f4f 100644
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--- a/bfd/elf32-arc.c
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+++ b/bfd/elf32-arc.c
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@@ -1960,7 +1960,12 @@ elf_arc_check_relocs (bfd * abfd,
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if (r_symndx < symtab_hdr->sh_info) /* Is a local symbol. */
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h = NULL;
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else /* Global one. */
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- h = sym_hashes[r_symndx - symtab_hdr->sh_info];
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+ {
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+ h = sym_hashes[r_symndx - symtab_hdr->sh_info];
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+ while (h->root.type == bfd_link_hash_indirect
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+ || h->root.type == bfd_link_hash_warning)
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+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
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+ }
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switch (r_type)
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--
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2.14.4
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