From: mmitchel <mmitchel>
Date: Tue, 3 Aug 1999 16:58:24 +0000 (+0000)
Subject: 	* elf32-mips.c (mips_elf_calculate_relocation): Restore
X-Git-Tag: pre-cygwin-heap~3402
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=178e853176f2689f75da9e9409ee1d58715a50aa;p=pf3gnuchains%2Fpf3gnuchains4x.git

	* elf32-mips.c (mips_elf_calculate_relocation): Restore
	_DYNAMIC_LINK handling and handling of undefined symbols in shared
	libraries.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 487589aac2..980c633d32 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,9 @@
+1999-08-03  Mark Mitchell  <mark@codesourcery.com>
+
+	* elf32-mips.c (mips_elf_calculate_relocation): Restore
+	_DYNAMIC_LINK handling and handling of undefined symbols in shared
+	libraries.
+
 1999-08-03  Ian Lance Taylor  <ian@zembu.com>
 
 	* elf32-ppc.c (ppc_elf_relocate_section): Don't use the relocation
diff --git a/bfd/elf32-mips.c b/bfd/elf32-mips.c
index 945d3a5afe..dd2c55ce0b 100644
--- a/bfd/elf32-mips.c
+++ b/bfd/elf32-mips.c
@@ -5877,6 +5877,19 @@ mips_elf_calculate_relocation (abfd,
 	   and check to see if they exist by looking at their
 	   addresses.  */
 	symbol = 0;
+      else if (info->shared && !info->symbolic && !info->no_undefined)
+	relocation = 0;
+      else if (strcmp (h->root.root.root.string, "_DYNAMIC_LINK") == 0)
+	{
+	  /* If this is a dynamic link, we should have created a
+	     _DYNAMIC_LINK symbol in mips_elf_create_dynamic_sections.
+	     Otherwise, we should define the symbol with a value of 0.
+	     FIXME: It should probably get into the symbol table
+	     somehow as well.  */
+	  BFD_ASSERT (! info->shared);
+	  BFD_ASSERT (bfd_get_section_by_name (abfd, ".dynamic") == NULL);
+	  relocation = 0;
+	}
       else
 	{
 	  (*info->callbacks->undefined_symbol)