From: Ulrich Drepper <drepper@redhat.com>
Date: Fri, 27 Nov 1998 10:01:37 +0000 (+0000)
Subject: Fix handling of weak undefined symbols during bootstrapping.
X-Git-Tag: upstream/2.30~10627^2~3021
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e7782e5ed6ebe2ee122b6f3c31d63917768a77ad;p=external%2Fglibc.git

Fix handling of weak undefined symbols during bootstrapping.
---

diff --git a/sysdeps/arm/dl-machine.h b/sysdeps/arm/dl-machine.h
index 66ab4c6..53aa806 100644
--- a/sysdeps/arm/dl-machine.h
+++ b/sysdeps/arm/dl-machine.h
@@ -416,7 +416,13 @@ elf_machine_rel (struct link_map *map, const Elf32_Rel *reloc,
 	  break;
 	case R_ARM_GLOB_DAT:
 	case R_ARM_JUMP_SLOT:
-	  *reloc_addr = value;
+#ifdef RTLD_BOOTSTRAP 
+	  /* Fix weak undefined references.  */
+	  if (sym != NULL && sym->st_value == 0) 
+	    *reloc_addr = 0;
+	  else
+#endif
+	    *reloc_addr = value;
 	  break;
 	case R_ARM_ABS32:
 	  {