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2001-06-18 H.J. Lu <hjl@gnu.org>

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* elflink.h (elf_info_failed): Add a new field, verdefs.
	(NAME(bfd_elf,size_dynamic_sections): Pass verdefs to
	elf_export_symbol.
	(elf_export_symbol): Check eif->verdefs to decide if a symbol
	should be exported.
This commit is contained in:
H.J. Lu 2001-06-18 18:57:06 +00:00
parent 7f3b047364
commit bc2b6df7ca
2 changed files with 41 additions and 3 deletions
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8
bfd/ChangeLog
View File

@ -1,3 +1,11 @@
2001-06-18 H.J. Lu <hjl@gnu.org>
* elflink.h (elf_info_failed): Add a new field, verdefs.
(NAME(bfd_elf,size_dynamic_sections): Pass verdefs to
elf_export_symbol.
(elf_export_symbol): Check eif->verdefs to decide if a symbol
should be exported.
2001-06-17 H.J. Lu <hjl@gnu.org>
* elf32-mips.c (mips_elf_link_hash_entry): Add a new field,

36
bfd/elflink.h
View File

@ -27,6 +27,7 @@ struct elf_info_failed
{
boolean failed;
struct bfd_link_info *info;
struct bfd_elf_version_tree *verdefs;
};
static boolean elf_link_add_object_symbols
@ -2967,6 +2968,7 @@ NAME(bfd_elf,size_dynamic_sections) (output_bfd, soname, rpath,
}
eif.info = info;
eif.verdefs = verdefs;
eif.failed = false;
/* If we are supposed to export all symbols into the dynamic symbol
@ -3705,11 +3707,39 @@ elf_export_symbol (h, data)
&& (h->elf_link_hash_flags
& (ELF_LINK_HASH_DEF_REGULAR | ELF_LINK_HASH_REF_REGULAR)) != 0)
{
if (! _bfd_elf_link_record_dynamic_symbol (eif->info, h))
struct bfd_elf_version_tree *t;
struct bfd_elf_version_expr *d;
for (t = eif->verdefs; t != NULL; t = t->next)
{
eif->failed = true;
return false;
if (t->globals != NULL)
{
for (d = t->globals; d != NULL; d = d->next)
{
if ((*d->match) (d, h->root.root.string))
goto doit;
}
}
if (t->locals != NULL)
{
for (d = t->locals ; d != NULL; d = d->next)
{
if ((*d->match) (d, h->root.root.string))
return true;
}
}
}
if (!eif->verdefs)
{
doit:
if (! _bfd_elf_link_record_dynamic_symbol (eif->info, h))
{
eif->failed = true;
return false;
}
}
}
return true;