* ldlang.h (entry_sym): Make it a struct bfd_sym_chain.

	* ldlang.c (entry_sym): Likewise.
	(ldlang_undef_chain_list_type): Likewise.
	(lang_finish): Adjust references to entry_symbol.
	(lang_add_entry): Likewise.
	(lang_gc_sections): Use link_info.gc_sym_list.
	(lang_process): Set link_info.gc_sym_list.
	* ldlex.l: Include bfdlink.h.
	* ldmain.c (main): Init link_info.gc_sym_list.
	* emultempl/aix.em: Adjust references to entry_symbol.
	* emultempl/armcoff.em: Likewise.
	* emultempl/armelf.em: Likewise.
	* emultempl/pe.em: Likewise.
	* emultempl/ppc64elf.em (ppc_after_open): New function.
	(LDEMUL_AFTER_OPEN): Define.
	* emulparams/elf64ppc.sh: KEEP .opd sections.

5 files changed, 27 insertions, 14 deletions

diff --git a/ld/emultempl/aix.em b/ld/emultempl/aix.em
index 3caa018..4388e05 100644
--- a/ld/emultempl/aix.em
+++ b/ld/emultempl/aix.em
@@ -9,7 +9,7 @@ cat >e${EMULATION_NAME}.c <<EOF
 /* This file is is generated by a shell script.  DO NOT EDIT! */
 
 /* AIX emulation code for ${EMULATION_NAME}
-   Copyright 1991, 1993, 1995, 1996, 1997, 1998, 2000, 2001
+   Copyright 1991, 1993, 1995, 1996, 1997, 1998, 2000, 2001, 2002
    Free Software Foundation, Inc.
    Written by Steve Chamberlain <sac@cygnus.com>
    AIX support by Ian Lance Taylor <ian@cygnus.com>
@@ -682,7 +682,7 @@ gld${EMULATION_NAME}_before_allocation ()
 
   /* Let the XCOFF backend set up the .loader section.  */
   if (!bfd_xcoff_size_dynamic_sections 
-      (output_bfd, &link_info, libpath,	entry_symbol, file_align,
+      (output_bfd, &link_info, libpath,	entry_symbol.name, file_align,
        maxstack, maxdata, gc && !unix_ld ? true : false,
        modtype,	textro ? true : false, unix_ld, special_sections, 
        rtld ? true : false))
diff --git a/ld/emultempl/armcoff.em b/ld/emultempl/armcoff.em
index c6a9895..0b5e7bc 100644
--- a/ld/emultempl/armcoff.em
+++ b/ld/emultempl/armcoff.em
@@ -4,7 +4,7 @@ cat >e${EMULATION_NAME}.c <<EOF
 /* This file is is generated by a shell script.  DO NOT EDIT! */
 
 /* emulate the original gld for the given ${EMULATION_NAME}
-   Copyright 1991, 1993, 1996, 1997, 1998, 1999, 2000, 2001
+   Copyright 1991, 1993, 1996, 1997, 1998, 1999, 2000, 2001, 2002
    Free Software Foundation, Inc.
    Written by Steve Chamberlain steve@cygnus.com
 
@@ -203,10 +203,10 @@ gld${EMULATION_NAME}_finish PARAMS((void))
       
       sprintf_vma (buffer + 2, val);
 
-      if (entry_symbol != NULL && entry_from_cmdline)
+      if (entry_symbol.name != NULL && entry_from_cmdline)
 	einfo (_("%P: warning: '--thumb-entry %s' is overriding '-e %s'\n"),
-	       thumb_entry_symbol, entry_symbol);
-      entry_symbol = buffer;
+	       thumb_entry_symbol, entry_symbol.name);
+      entry_symbol.name = buffer;
     }
   else
     einfo (_("%P: warning: connot find thumb start symbol %s\n"), thumb_entry_symbol);
diff --git a/ld/emultempl/armelf.em b/ld/emultempl/armelf.em
index 77cd4f7..6f3cfc3 100644
--- a/ld/emultempl/armelf.em
+++ b/ld/emultempl/armelf.em
@@ -172,10 +172,10 @@ arm_elf_finish ()
       
       sprintf_vma (buffer + 2, val);
 
-      if (entry_symbol != NULL && entry_from_cmdline)
+      if (entry_symbol.name != NULL && entry_from_cmdline)
 	einfo (_("%P: warning: '--thumb-entry %s' is overriding '-e %s'\n"),
-	       thumb_entry_symbol, entry_symbol);
-      entry_symbol = buffer;
+	       thumb_entry_symbol, entry_symbol.name);
+      entry_symbol.name = buffer;
     }
   else
     einfo (_("%P: warning: connot find thumb start symbol %s\n"),
diff --git a/ld/emultempl/pe.em b/ld/emultempl/pe.em
index b84a3c7..a6dfe46 100644
--- a/ld/emultempl/pe.em
+++ b/ld/emultempl/pe.em
@@ -758,8 +758,8 @@ gld_${EMULATION_NAME}_after_parse ()
      opened, so registering the symbol as undefined will make a
      difference.  */
 
-  if (! link_info.relocateable && entry_symbol != NULL)
-    ldlang_add_undef (entry_symbol);
+  if (! link_info.relocateable && entry_symbol.name != NULL)
+    ldlang_add_undef (entry_symbol.name);
 }
 
 /* pe-dll.c directly accesses pe_data_import_dll,
@@ -1418,10 +1418,10 @@ gld_${EMULATION_NAME}_finish ()
 
 	  sprintf_vma (buffer + 2, val);
 
-	  if (entry_symbol != NULL && entry_from_cmdline)
+	  if (entry_symbol.name != NULL && entry_from_cmdline)
 	    einfo (_("%P: warning: '--thumb-entry %s' is overriding '-e %s'\n"),
-		   thumb_entry_symbol, entry_symbol);
-	  entry_symbol = buffer;
+		   thumb_entry_symbol, entry_symbol.name);
+	  entry_symbol.name = buffer;
 	}
       else
 	einfo (_("%P: warning: connot find thumb start symbol %s\n"), thumb_entry_symbol);
diff --git a/ld/emultempl/ppc64elf.em b/ld/emultempl/ppc64elf.em
index 9ce7893..cf6918e 100644
--- a/ld/emultempl/ppc64elf.em
+++ b/ld/emultempl/ppc64elf.em
@@ -42,6 +42,7 @@ static bfd_signed_vma group_size = 1;
 static int dotsyms = 1;
 
 static void ppc_create_output_section_statements PARAMS ((void));
+static void ppc_after_open PARAMS ((void));
 static asection *ppc_add_stub_section PARAMS ((const char *, asection *));
 static void ppc_layout_sections_again PARAMS ((void));
 static void gld${EMULATION_NAME}_after_allocation PARAMS ((void));
@@ -71,6 +72,17 @@ ppc_create_output_section_statements ()
   ldlang_add_file (stub_file);
 }
 
+static void
+ppc_after_open ()
+{
+  if (!ppc64_elf_mark_entry_syms (&link_info))
+    {
+      einfo ("%X%P: can not mark entry symbols %E\n");
+      return;
+    }
+
+  gld${EMULATION_NAME}_after_open ();
+}
 
 struct hook_stub_info
 {
@@ -473,6 +485,7 @@ PARSE_AND_LIST_ARGS_CASES='
 
 # Put these extra ppc64elf routines in ld_${EMULATION_NAME}_emulation
 #
+LDEMUL_AFTER_OPEN=ppc_after_open
 LDEMUL_AFTER_ALLOCATION=gld${EMULATION_NAME}_after_allocation
 LDEMUL_FINISH=gld${EMULATION_NAME}_finish
 LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=ppc_create_output_section_statements