return 0;
}
+/* Return true if SONAME is on the needed list between NEEDED and STOP
+ (or the end of list if STOP is NULL), and needed by a library that
+ will be loaded. */
+
static bfd_boolean
-on_needed_list (const char *soname, struct bfd_link_needed_list *needed)
-{
- for (; needed != NULL; needed = needed->next)
- if ((elf_dyn_lib_class (needed->by) & DYN_AS_NEEDED) == 0
- && strcmp (soname, needed->name) == 0)
+on_needed_list (const char *soname,
+ struct bfd_link_needed_list *needed,
+ struct bfd_link_needed_list *stop)
+{
+ struct bfd_link_needed_list *look;
+ for (look = needed; look != stop; look = look->next)
+ if (strcmp (soname, look->name) == 0
+ && ((elf_dyn_lib_class (look->by) & DYN_AS_NEEDED) == 0
+ /* If needed by a library that itself is not directly
+ needed, recursively check whether that library is
+ indirectly needed. Since we add DT_NEEDED entries to
+ the end of the list, library dependencies appear after
+ the library. Therefore search prior to the current
+ LOOK, preventing possible infinite recursion. */
+ || on_needed_list (elf_dt_name (look->by), needed, look)))
return TRUE;
return FALSE;
goto error_free_vers;
}
}
- else if (dynsym && h->dynindx != -1)
+ else if (h->dynindx != -1)
/* If the symbol already has a dynamic index, but
visibility says it should not be visible, turn it into
a local symbol. */
|| (old_bfd->flags & BFD_PLUGIN) == 0))
|| (h->ref_dynamic_nonweak
&& (elf_dyn_lib_class (abfd) & DYN_AS_NEEDED) != 0
- && !on_needed_list (elf_dt_name (abfd), htab->needed))))
+ && !on_needed_list (elf_dt_name (abfd),
+ htab->needed, NULL))))
{
int ret;
const char *soname = elf_dt_name (abfd);
symstrtab_hdr = &elf_tdata (abfd)->strtab_hdr;
/* sh_name was set in prep_headers. */
symstrtab_hdr->sh_type = SHT_STRTAB;
- symstrtab_hdr->sh_flags = 0;
+ symstrtab_hdr->sh_flags = bed->elf_strtab_flags;
symstrtab_hdr->sh_addr = 0;
symstrtab_hdr->sh_size = _bfd_elf_strtab_size (flinfo.symstrtab);
symstrtab_hdr->sh_entsize = 0;