bfd/

	* elf-bfd.h (struct elf_link_hash_table): Reorder.  Add
	text_index_section and data_index_section.
	(struct elf_backend_data): Add elf_backend_init_index_section.
	(_bfd_elf_init_1_index_section): Declare.
	(_bfd_elf_init_2_index_sections): Declare.
	* elfxx-target.h (elf_backend_init_index_section): Define.
	(elfNN_bed): Init new field.
	* elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
	section and text_index_section plus data_index_section.
	(_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
	(_bfd_elf_init_1_index_section): New function.
	(_bfd_elf_init_2_index_sections): New function.
	(bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
	(elf_link_input_bfd): When emitting relocs, use text_index_section
	and data_index_section for removed sections.
	* elf-m10300.c (elf_backend_omit_section_dynsym): Define.
	* elf32-i386.c: Likewise.
	* elf32-m32r.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-xstormy16.c: Likewise.
	* elf32-xtensa.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-hppa.c: Likewise.
	* elf64-mmix.c: Likewise.
	* elf64-sh64.c: Likewise.
	* elfxx-ia64.c: Likewise.
	* elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
	and data_index_section sym for relocs against sections with no dynamic
	section sym.
	(elf_backend_init_index_section): Define.
	* elf32-cris.c: Similarly.
	* elf32-hppa.c: Similarly.
	* elf32-i370.c: Similarly.
	* elf32-m68k.c: Similarly.
	* elf32-mips.c: Similarly.
	* elf32-ppc.c: Similarly.
	* elf32-s390.c: Similarly.
	* elf32-sparc.c: Similarly.
	* elf32-vax.c: Similarly.
	* elf64-mips.c: Similarly.
	* elf64-ppc.c: Similarly.
	* elf64-s390.c: Similarly.
	* elf64-sparc.c: Similarly.
	* elf64-x86-64.c: Similarly.
	* elfn32-mips.c: Similarly.
	* elfxx-mips.c: Similarly.
	* elfxx-sparc.c: Similarly.
	* linker.c (fix_syms): Base symbols in removed sections on
	previous section in preference to using absolute section.

ld/
	* ldlang.c (strip_excluded_output_sections): Do strip sections
	that define syms, but don't ignore them.
	* ld.texinfo (Output Section Discarding): Revise.
	* emultempl/armcoff.em (gld${EMULATION_NAME}_finish): Always call
	finish_default.

ld/testsuite/
	Update for section sym changes.

1 files changed, 38 insertions, 37 deletions

diff --git a/ld/emultempl/armcoff.em b/ld/emultempl/armcoff.em
index d5fd67d..fb8766a 100644
--- a/ld/emultempl/armcoff.em
+++ b/ld/emultempl/armcoff.em
@@ -154,45 +154,46 @@ gld${EMULATION_NAME}_after_open (void)
 static void
 gld${EMULATION_NAME}_finish (void)
 {
-  struct bfd_link_hash_entry * h;
-
-  if (thumb_entry_symbol == NULL)
-    return;
-
-  h = bfd_link_hash_lookup (link_info.hash, thumb_entry_symbol,
-			    FALSE, FALSE, TRUE);
-
-  if (h != (struct bfd_link_hash_entry *) NULL
-      && (h->type == bfd_link_hash_defined
-	  || h->type == bfd_link_hash_defweak)
-      && h->u.def.section->output_section != NULL)
+  if (thumb_entry_symbol != NULL)
     {
-      static char buffer[32];
-      bfd_vma val;
-
-      /* Special procesing is required for a Thumb entry symbol.  The
-	 bottom bit of its address must be set.  */
-      val = (h->u.def.value
-	     + bfd_get_section_vma (output_bfd,
-				    h->u.def.section->output_section)
-	     + h->u.def.section->output_offset);
-
-      val |= 1;
-
-      /* Now convert this value into a string and store it in entry_symbol
-	 where the lang_finish() function will pick it up.  */
-      buffer[0] = '0';
-      buffer[1] = 'x';
-
-      sprintf_vma (buffer + 2, val);
-
-      if (entry_symbol.name != NULL && entry_from_cmdline)
-	einfo (_("%P: warning: '--thumb-entry %s' is overriding '-e %s'\n"),
-	       thumb_entry_symbol, entry_symbol.name);
-      entry_symbol.name = buffer;
+      struct bfd_link_hash_entry * h;
+
+      h = bfd_link_hash_lookup (link_info.hash, thumb_entry_symbol,
+				FALSE, FALSE, TRUE);
+
+      if (h != (struct bfd_link_hash_entry *) NULL
+	  && (h->type == bfd_link_hash_defined
+	      || h->type == bfd_link_hash_defweak)
+	  && h->u.def.section->output_section != NULL)
+	{
+	  static char buffer[32];
+	  bfd_vma val;
+
+	  /* Special procesing is required for a Thumb entry symbol.  The
+	     bottom bit of its address must be set.  */
+	  val = (h->u.def.value
+		 + bfd_get_section_vma (output_bfd,
+					h->u.def.section->output_section)
+		 + h->u.def.section->output_offset);
+
+	  val |= 1;
+
+	  /* Now convert this value into a string and store it in entry_symbol
+	     where the lang_finish() function will pick it up.  */
+	  buffer[0] = '0';
+	  buffer[1] = 'x';
+
+	  sprintf_vma (buffer + 2, val);
+
+	  if (entry_symbol.name != NULL && entry_from_cmdline)
+	    einfo (_("%P: warning: '--thumb-entry %s' is overriding '-e %s'\n"),
+		   thumb_entry_symbol, entry_symbol.name);
+	  entry_symbol.name = buffer;
+	}
+      else
+	einfo (_("%P: warning: connot find thumb start symbol %s\n"),
+	       thumb_entry_symbol);
     }
-  else
-    einfo (_("%P: warning: connot find thumb start symbol %s\n"), thumb_entry_symbol);
 
   finish_default ();
 }