* linker.c (link_action): Ignore duplicate warning syms.

	(_bfd_generic_link_write_global_symbol): Follow warning symbol link.
	* elflink.h (elf_adjust_dynstr_offsets): Likewise.
	(elf_adjust_dynamic_symbol): Likewise.
	(elf_export_symbol): Likewise.
	(elf_link_find_version_dependencies): Likewise.
	(elf_link_assign_sym_version): Likewise.
	(elf_link_sec_merge_syms): Likewise.
	(elf_link_output_extsym): Likewise.
	(elf_gc_sweep_symbol): Likewise.
	(elf_gc_propagate_vtable_entries_used): Likewise.
	(elf_gc_smash_unused_vtentry_relocs): Likewise.
	(elf_gc_allocate_got_offsets): Likewise.
	(elf_collect_hash_codes): Likewise.
	* elflink.c (elf_link_renumber_hash_table_dynsyms): Likewise.
	* elf-hppa.h (elf_hppa_unmark_useless_dynamic_symbols): Likewise.
	(elf_hppa_remark_useless_dynamic_symbols): Likewise.
	* elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
	* elf32-arm.h (elf32_arm_discard_copies): Likewise.
	* elf32-cris.c (elf_cris_adjust_gotplt_to_got): Likewise.
	(elf_cris_discard_excess_dso_dynamics): Likewise.
	* elf32-hppa.c (clobber_millicode_symbols): Likewise.
	(mark_PIC_calls): Likewise.
	(allocate_plt_static): Likewise.
	(allocate_dynrelocs): Likewise.
	(readonly_dynrelocs): Likewise.
	* elf32-i386.c (allocate_dynrelocs): Likewise.
	(readonly_dynrelocs): Likewise.
	* elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
	* elf32-m68k.c (elf_m68k_discard_copies): Likewise.
	* elf32-mips.c (mips_elf_output_extsym): Likewise.
	(mips_elf_sort_hash_table_f): Likewise.
	(mips_elf_check_mips16_stubs): Likewise.
	* elf32-s390.c (allocate_dynrelocs): Likewise.
	(readonly_dynrelocs): Likewise.
	* elf32-sh.c (sh_elf_discard_copies): Likewise.
	* elf32-xstormy16.c (xstormy16_relax_plt_check): Likewise.
	(xstormy16_relax_plt_realloc): Likewise.
	* elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Likewise.
	(elf64_alpha_output_extsym): Likewise.
	* elf64-hppa.c (elf64_hppa_mark_exported_functions): Likewise.
	* elf64-mips.c (mips_elf64_sort_hash_table_f): Likewise.
	(mips_elf64_check_mips16_stubs): Likewise.
	(mips_elf64_output_extsym): Likewise.
	* elf64-ppc.c (func_desc_adjust): Likewise.
	(allocate_dynrelocs): Likewise.
	(readonly_dynrelocs): Likewise.
	* elf64-s390.c (allocate_dynrelocs): Likewise.
	(readonly_dynrelocs): Likewise.
	* elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
	* elf64-x86-64.c (allocate_dynrelocs): Likewise.
	(readonly_dynrelocs): Likewise.
	* elfxx-ia64.c (elfNN_ia64_global_dyn_sym_thunk): Likewise.
	* aoutx.h (aout_link_write_other_symbol): Likewise.
	* cofflink.c (_bfd_coff_write_task_globals): Likewise.
	(_bfd_coff_write_global_sym): Likewise.
	* i386linux.c (linux_tally_symbols): Likewise.
	* m68klinux.c (linux_tally_symbols): Likewise.
	* sparclinux.c (linux_tally_symbols): Likewise.
	* pdp11.c (aout_link_write_other_symbol): Likewise.
	* sunos.c (sunos_scan_dynamic_symbol): Likewise.
	* xcofflink.c (xcoff_build_ldsyms): Likewise.
	(xcoff_write_global_symbol): Likewise.

	* cofflink.c (_bfd_coff_final_link): Formatting.
	* cpu-mips.c (mips_compatible): Make static, prototype.
	* elf32-i386.c (elf_i386_check_relocs): Formatting.
	* elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
	* elf64-alpha.c (elf64_alpha_output_extsym): Likewise.
	* elf64-mips.c (mips_elf64_sort_hash_table): Likewise.
	(mips_elf64_final_link): Likewise.
	* elflink.h (elf_link_find_version_dependencies): Remove duplicate
	prototype.

1 files changed, 17 insertions, 4 deletions

diff --git a/bfd/elf32-hppa.c b/bfd/elf32-hppa.c
index 74482f34a79..a8d0a446099 100644
--- a/bfd/elf32-hppa.c
+++ b/bfd/elf32-hppa.c
@@ -1982,6 +1982,9 @@ mark_PIC_calls (h, inf)
      struct elf_link_hash_entry *h;
      PTR inf ATTRIBUTE_UNUSED;
 {
+  if (h->root.type == bfd_link_hash_warning)
+    h = (struct elf_link_hash_entry *) h->root.u.i.link;
+
   if (! (h->plt.refcount > 0
 	 && (h->root.type == bfd_link_hash_defined
 	     || h->root.type == bfd_link_hash_defweak)
@@ -2011,10 +2014,12 @@ allocate_plt_static (h, inf)
   struct elf32_hppa_link_hash_table *htab;
   asection *s;
 
-  if (h->root.type == bfd_link_hash_indirect
-      || h->root.type == bfd_link_hash_warning)
+  if (h->root.type == bfd_link_hash_indirect)
     return true;
 
+  if (h->root.type == bfd_link_hash_warning)
+    h = (struct elf_link_hash_entry *) h->root.u.i.link;
+
   info = (struct bfd_link_info *) inf;
   htab = hppa_link_hash_table (info);
   if (((struct elf32_hppa_link_hash_entry *) h)->pic_call)
@@ -2080,10 +2085,12 @@ allocate_dynrelocs (h, inf)
   struct elf32_hppa_link_hash_entry *eh;
   struct elf32_hppa_dyn_reloc_entry *p;
 
-  if (h->root.type == bfd_link_hash_indirect
-      || h->root.type == bfd_link_hash_warning)
+  if (h->root.type == bfd_link_hash_indirect)
     return true;
 
+  if (h->root.type == bfd_link_hash_warning)
+    h = (struct elf_link_hash_entry *) h->root.u.i.link;
+
   info = (struct bfd_link_info *) inf;
   htab = hppa_link_hash_table (info);
   if (htab->elf.dynamic_sections_created
@@ -2213,6 +2220,9 @@ clobber_millicode_symbols (h, info)
      struct elf_link_hash_entry *h;
      struct bfd_link_info *info;
 {
+  if (h->root.type == bfd_link_hash_warning)
+    h = (struct elf_link_hash_entry *) h->root.u.i.link;
+
   if (h->type == STT_PARISC_MILLI
       && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
     {
@@ -2231,6 +2241,9 @@ readonly_dynrelocs (h, inf)
   struct elf32_hppa_link_hash_entry *eh;
   struct elf32_hppa_dyn_reloc_entry *p;
 
+  if (h->root.type == bfd_link_hash_warning)
+    h = (struct elf_link_hash_entry *) h->root.u.i.link;
+
   eh = (struct elf32_hppa_link_hash_entry *) h;
   for (p = eh->dyn_relocs; p != NULL; p = p->next)
     {