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PR ld/13287

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* plugin.c (plugin_should_reload): New function.
	* plugin.h (plugin_should_reload): Declare.
	* ldlang.c (open_input_bfds): Use above function.
This commit is contained in:
Alan Modra 2011-10-20 09:50:59 +00:00
parent 4743b73565
commit 5468810dda
4 changed files with 23 additions and 1 deletions
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7
ld/ChangeLog
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@ -1,3 +1,10 @@
2011-10-20 Alan Modra <amodra@gmail.com>
PR ld/13287
* plugin.c (plugin_should_reload): New function.
* plugin.h (plugin_should_reload): Declare.
* ldlang.c (open_input_bfds): Use above function.
2011-10-19 Alan Modra <amodra@gmail.com>
PR ld/13254

3
ld/ldlang.c
View file

@ -3282,7 +3282,8 @@ open_input_bfds (lang_statement_union_type *s, enum open_bfd_mode mode)
&& plugin_insert == NULL
&& s->input_statement.loaded
&& s->input_statement.add_DT_NEEDED_for_regular
&& ((s->input_statement.the_bfd->flags) & DYNAMIC) != 0)
&& ((s->input_statement.the_bfd->flags) & DYNAMIC) != 0
&& plugin_should_reload (s->input_statement.the_bfd))
{
s->input_statement.loaded = FALSE;
s->input_statement.reload = TRUE;

11
ld/plugin.c
View file

@ -1014,3 +1014,14 @@ plugin_notice (struct bfd_link_info *info,
abfd, section, value, flags, string);
return TRUE;
}
/* Return true if bfd is a dynamic library that should be reloaded. */
bfd_boolean
plugin_should_reload (bfd *abfd)
{
return ((abfd->flags & DYNAMIC) != 0
&& bfd_get_flavour (abfd) == bfd_target_elf_flavour
&& bfd_get_format (abfd) == bfd_object
&& (elf_dyn_lib_class (abfd) & DYN_AS_NEEDED) != 0);
}

3
ld/plugin.h
View file

@ -66,4 +66,7 @@ extern void plugin_call_cleanup (void);
add_symbols hook has been called so that it can be read when linking. */
extern bfd *plugin_get_ir_dummy_bfd (const char *name, bfd *template);
/* Return true if bfd is a dynamic library that should be reloaded. */
extern bfd_boolean plugin_should_reload (bfd *);
#endif /* !def GLD_PLUGIN_H */