bfd/

	* elf64-ppc.c (struct ppc_link_hash_table): Add no_multi_toc and
	multi_toc_needed.
	(has_toc_reloc, makes_toc_func_call, call_check_in_progress): Define.
	(ppc64_elf_check_relocs): Update references to has_gp_reloc.
	(ppc64_elf_setup_section_lists): Add no_multi_toc parm, set htab bit.
	(ppc64_elf_next_toc_section): Heed no_multi_toc.
	(ppc64_elf_reinit_toc): Set multi_toc_needed.
	(toc_adjusting_stub_needed): Rewrite.
	(ppc64_elf_next_input_section): Use multi_toc_needed to shortcut
	toc tests.  Adjust for toc_adjusting_stub_needed changes.
	(ppc64_elf_size_stubs): Update references to has_gp_reloc.
	* elf64-ppc.h (ppc64_elf_setup_section_lists): Update prototype.
	* section.c: Expand comment on backend bits.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
ld/
	* emultempl/ppc64elf.em (no_multi_toc): New var.
	(gld${EMULATION_NAME}_finish): Pass to ppc64_elf_setup_section_lists.
	(OPTION_NO_MULTI_TOC): Define.
	(PARSE_AND_LIST_LONGOPTS): Add --no-multi-toc support.
	(PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.

1 files changed, 15 insertions, 2 deletions

diff --git a/ld/emultempl/ppc64elf.em b/ld/emultempl/ppc64elf.em
index 3713fd3..338e090 100644
--- a/ld/emultempl/ppc64elf.em
+++ b/ld/emultempl/ppc64elf.em
@@ -52,6 +52,9 @@ static int no_opd_opt = 0;
 /* Whether to run toc optimization.  */
 static int no_toc_opt = 0;
 
+/* Whether to allow multiple toc sections.  */
+static int no_multi_toc = 0;
+
 /* Whether to emit symbols for stubs.  */
 static int emit_stub_syms = 0;
 
@@ -337,7 +340,8 @@ gld${EMULATION_NAME}_finish (void)
      stubs.  */
   if (stub_file != NULL && !link_info.relocatable)
     {
-      int ret = ppc64_elf_setup_section_lists (output_bfd, &link_info);
+      int ret = ppc64_elf_setup_section_lists (output_bfd, &link_info,
+					       no_multi_toc);
       if (ret != 0)
 	{
 	  if (ret < 0)
@@ -484,7 +488,8 @@ PARSE_AND_LIST_PROLOGUE='
 #define OPTION_NO_TLS_OPT		(OPTION_NO_DOTSYMS + 1)
 #define OPTION_NO_OPD_OPT		(OPTION_NO_TLS_OPT + 1)
 #define OPTION_NO_TOC_OPT		(OPTION_NO_OPD_OPT + 1)
-#define OPTION_NON_OVERLAPPING_OPD	(OPTION_NO_TOC_OPT + 1)
+#define OPTION_NO_MULTI_TOC		(OPTION_NO_TOC_OPT + 1)
+#define OPTION_NON_OVERLAPPING_OPD	(OPTION_NO_MULTI_TOC + 1)
 '
 
 PARSE_AND_LIST_LONGOPTS='
@@ -495,6 +500,7 @@ PARSE_AND_LIST_LONGOPTS='
   { "no-tls-optimize", no_argument, NULL, OPTION_NO_TLS_OPT },
   { "no-opd-optimize", no_argument, NULL, OPTION_NO_OPD_OPT },
   { "no-toc-optimize", no_argument, NULL, OPTION_NO_TOC_OPT },
+  { "no-multi-toc", no_argument, NULL, OPTION_NO_MULTI_TOC },
   { "non-overlapping-opd", no_argument, NULL, OPTION_NON_OVERLAPPING_OPD },
 '
 
@@ -530,6 +536,9 @@ PARSE_AND_LIST_OPTIONS='
   --no-toc-optimize     Don'\''t optimize the TOC section.\n"
 		   ));
   fprintf (file, _("\
+  --no-multi-toc        Disallow automatic multiple toc sections.\n"
+		   ));
+  fprintf (file, _("\
   --non-overlapping-opd Canonicalize .opd, so that there are no overlapping\n\
                           .opd entries.\n"
 		   ));
@@ -569,6 +578,10 @@ PARSE_AND_LIST_ARGS_CASES='
       no_toc_opt = 1;
       break;
 
+    case OPTION_NO_MULTI_TOC:
+      no_multi_toc = 1;
+      break;
+
     case OPTION_NON_OVERLAPPING_OPD:
       non_overlapping_opd = 1;
       break;