From: Jean Marie Diaz <ambar@cygnus>
Date: Mon, 1 Aug 1994 23:11:18 +0000 (+0000)
Subject: 	ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=99dd775492859223d3d1981684d9b81646a8440f;p=binutils-gdb.git

	ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
	* elfcode.h (elf_link_create_dynamic_sections): Set type of
	_DYNAMIC to STT_OBJECT.
	(NAME(bfd_elf,record_link_assignment)): Always create hash table
	entry.  Set type to STT_OBJECT.
	(elf_link_output_extsym): Don't set type of weak defined symbol to
	STB_WEAK if symbol was referenced.
	* elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
	_GLOBAL_OFFSET_TABLE to STT_OBJECT.
	(elf_i386_check_relocs): Ignore local PLT32 relocs.
	(elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index f65ec481df6..139a5d3319f 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -5,6 +5,18 @@ Mon Aug  1 17:55:53 1994  Fred Fish  (fnf@cygnus.com)
 
 Mon Aug  1 12:04:40 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
 
+	ELF linker patches from Eric Youngdale <ericy@cais.cais.com>.
+	* elfcode.h (elf_link_create_dynamic_sections): Set type of
+	_DYNAMIC to STT_OBJECT.
+	(NAME(bfd_elf,record_link_assignment)): Always create hash table
+	entry.  Set type to STT_OBJECT.
+	(elf_link_output_extsym): Don't set type of weak defined symbol to
+	STB_WEAK if symbol was referenced.
+	* elf32-i386.c (elf_i386_create_dynamic_sections): Set type of
+	_GLOBAL_OFFSET_TABLE to STT_OBJECT.
+	(elf_i386_check_relocs): Ignore local PLT32 relocs.
+	(elf_i386_relocate_section): Treat local PLT32 relocs as PC32.
+
 	* elfcode.h (elf_adjust_dynamic_symbol): Correct weak symbol
 	handling again.
 
diff --git a/bfd/elfcode.h b/bfd/elfcode.h
index 980e11c28c3..d05af807cac 100644
--- a/bfd/elfcode.h
+++ b/bfd/elfcode.h
@@ -4600,7 +4600,8 @@ elf_link_create_dynamic_sections (abfd, info)
 	  (struct bfd_link_hash_entry **) &h)))
     return false;
   h->elf_link_hash_flags |= ELF_LINK_HASH_DEF_REGULAR;
-		 
+  h->type = STT_OBJECT;
+
   if (info->shared
       && ! elf_link_record_dynamic_symbol (info, h))
     return false;
@@ -4787,17 +4788,12 @@ NAME(bfd_elf,record_link_assignment) (output_bfd, info, name)
 {
   struct elf_link_hash_entry *h;
 
-  /* This is called after we have examined all the input objects.  If
-     we are generating a shared library, we always output these
-     symbols.  Otherwise, if the symbol does not exist, it merely
-     means that no object refers to it, and we can just ignore it at
-     this point.  */
-  h = elf_link_hash_lookup (elf_hash_table (info), name,
-			    info->shared, info->shared, false);
+  h = elf_link_hash_lookup (elf_hash_table (info), name, true, true, false);
   if (h == NULL)
-    return ! info->shared;
+    return false;
 
   h->elf_link_hash_flags |= ELF_LINK_HASH_DEF_REGULAR;
+  h->type = STT_OBJECT;
 
   if (((h->elf_link_hash_flags & (ELF_LINK_HASH_DEF_DYNAMIC
 				  | ELF_LINK_HASH_REF_DYNAMIC)) != 0
@@ -5813,7 +5809,10 @@ elf_link_output_extsym (h, data)
   sym.st_size = h->size;
   sym.st_other = 0;
   if (h->root.type == bfd_link_hash_weak
-      || (h->elf_link_hash_flags & ELF_LINK_HASH_DEFINED_WEAK) != 0)
+      || ((h->elf_link_hash_flags & ELF_LINK_HASH_DEFINED_WEAK) != 0
+	  && ((h->elf_link_hash_flags & (ELF_LINK_HASH_REF_REGULAR
+					 | ELF_LINK_HASH_REF_DYNAMIC))
+	      == 0)))
     sym.st_info = ELF_ST_INFO (STB_WEAK, h->type);
   else
     sym.st_info = ELF_ST_INFO (STB_GLOBAL, h->type);