Check symbol defined by assignment in linker script

Symbol symbol defined by an assignment in a linker script has type
bfd_link_hash_new.  elf_i386_convert_load and elf_x86_64_convert_load
should check bfd_link_hash_new to see if a symbol is defined by a linker
script.

bfd/

	PR ld/19175
	* elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
	instead of calling bfd_link_get_defined_symbol.
	* elf64-x86-64.c (elf_x86_64_convert_load): Likewise.  Skip
	relocation overflow for bfd_link_hash_new.
	* linker.c (bfd_link_get_defined_symbol): Removed.
	* bfd-in2.h: Regenerated.

ld/testsuite/

	PR ld/19175
	* ld-i386/i386.exp: Run pr19175.
	* ld-x86-64/x86-64.exp: Likewise.
	* ld-i386/pr19175.d: New file.
	* ld-i386/pr19175.s: Likewise.
	* ld-i386/pr19175.t: Likewise.
	* ld-x86-64/pr19175.d: Likewise.
	* ld-x86-64/pr19175.s: Likewise.
	* ld-x86-64/pr19175.t: Likewise.

1 files changed, 0 insertions, 89 deletions

diff --git a/bfd/linker.c b/bfd/linker.c
index f2290e0..86a7a19 100644
--- a/bfd/linker.c
+++ b/bfd/linker.c
@@ -3303,92 +3303,3 @@ bfd_hide_sym_by_version (struct bfd_elf_version_tree *verdefs,
   bfd_find_version_for_sym (verdefs, sym_name, &hidden);
   return hidden;
 }
-
-/*
-FUNCTION
-	bfd_link_get_defined_symbol
-
-SYNOPSIS
-	bfd_boolean bfd_link_get_defined_symbol
-	  (struct bfd_link_info *info, struct bfd_link_hash_entry *h,
-	   asection **sec, bfd_vma *value);
-
-DESCRIPTION
-	Return TRUE, store symbol section and value in @var{*sec} and
-	@var{*value} if symbol @var{h} is defined during a final link.
-*/
-
-bfd_boolean
-bfd_link_get_defined_symbol (struct bfd_link_info *info,
-			     struct bfd_link_hash_entry *h,
-			     asection **sec, bfd_vma *value)
-{
-  if (h->type == bfd_link_hash_defined
-      || h->type == bfd_link_hash_defweak)
-    {
-      if (sec)
-	*sec = h->u.def.section;
-      if (value)
-	*value = h->u.def.value;
-      return TRUE;
-    }
-
-  if (h->type == bfd_link_hash_new
-      || h->type == bfd_link_hash_undefined
-      || h->type == bfd_link_hash_undefweak)
-    {
-      /* Check yet undefined reference to __start_XXX or __stop_XXX
-	 symbols.  The linker will later define such symbols for output
-	 sections that have a name representable as a C identifier.  */
-      const char *sec_name;
-      if (strncmp (h->root.string, "__start_", 8) == 0)
-	sec_name = h->root.string + 8;
-      else if (strncmp (h->root.string, "__stop_", 7) == 0)
-	sec_name = h->root.string + 7;
-      else
-	sec_name = NULL;
-
-      if (sec_name != NULL && *sec_name != '\0')
-	{
-	  bfd *i;
-
-	  for (i = info->input_bfds; i != NULL; i = i->link.next)
-	    {
-	      asection *s = bfd_get_section_by_name (i, sec_name);
-	      if (s != NULL)
-		{
-		  asection *asect;
-		  bfd_vma size;
-
-		  if (sec)
-		    *sec = s;
-
-		  if (!value)
-		    return TRUE;
-		  if (sec_name == (h->root.string + 8))
-		    {
-		      /* Set __start_XXX symbol value.  */
-		      *value = 0;
-		      return TRUE;
-		    }
-
-		  /* Get the size of the output XXX section for
-		     __stop_XXX symbol value.  */
-		  size = 0;
-		  for (asect = s->output_section->map_head.s;
-		       asect != NULL;
-		       asect = asect->map_head.s)
-		    {
-		      size = align_power (size, asect->alignment_power);
-		      size += asect->size;
-		    }
-
-		  *value = size;
-		  return TRUE;
-		}
-	    }
-	}
-    }
-
-  return FALSE;
-}