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| author | Alan Modra <amodra@gmail.com> | 2017-05-16 07:56:41 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2017-05-16 10:35:02 +0930 |
| commit | 4070765b1a1640ff8f43483cd9ee06727f658dfe (patch) | |
| tree | ea06dfc18946668b4a75631e39b22a822f2fd26a /bfd/linker.c | |
| parent | 8cc2a9796024f2dd472985cc8ed1c65a85ec9a35 (diff) | |
| download | binutils-gdb-4070765b1a1640ff8f43483cd9ee06727f658dfe.tar.gz | |
non_ir_ref_dynamic
dynamic_ref_after_ir_def is a little odd compared to other symbol
flags in that as the name suggests, it is set only for certain
references after a definition. It turns out that setting a flag for
any non-ir reference from a dynamic object can be used to solve the
problem for which this flag was invented, which I think is a cleaner.
This patch does that, and sets non_ir_ref only for regular object
references.
include/
* bfdlink.h (struct bfd_link_hash_entry): Update non_ir_ref
comment. Rename dynamic_ref_after_ir_def to non_ir_ref_dynamic.
ld/
* plugin.c (is_visible_from_outside): Use non_ir_ref_dynamic.
(plugin_notice): Set non_ir_ref for references from regular
objects, non_ir_ref_dynamic for references from dynamic objects.
bfd/
* elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
* elflink.c (elf_link_add_object_symbols): Update to use
non_ir_ref_dynamic.
(elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
non_ir_ref.
* linker.c (_bfd_generic_link_add_one_symbol): Likewise.
Diffstat (limited to 'bfd/linker.c')
| -rw-r--r-- | bfd/linker.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/bfd/linker.c b/bfd/linker.c index 2f56b465cb3..1f493a3e317 100644 --- a/bfd/linker.c +++ b/bfd/linker.c @@ -1735,7 +1735,8 @@ _bfd_generic_link_add_one_symbol (struct bfd_link_info *info, otherwise add a warning. */ if ((!info->lto_plugin_active && (h->u.undef.next != NULL || info->hash->undefs_tail == h)) - || h->non_ir_ref) + || h->non_ir_ref + || h->non_ir_ref_dynamic) { (*info->callbacks->warning) (info, string, h->root.string, hash_entry_bfd (h), NULL, 0); |