--- gdb/solib-svr4.c
+++ gdb/solib-svr4.c
@@ -131,9 +131,9 @@
 {
   struct link_map_offsets *lmo = svr4_fetch_link_map_offsets ();
 
-  return (CORE_ADDR) extract_signed_integer (so->lm_info->lm
-					     + lmo->l_addr_offset,
-					     lmo->l_addr_size);
+  return (CORE_ADDR) extract_unsigned_integer (so->lm_info->lm
+					       + lmo->l_addr_offset,
+					       lmo->l_addr_size);
 }
 
 static int
@@ -151,9 +151,9 @@
 
   gdb_assert (lmo->l_ld_size != 0);
 
-  return (CORE_ADDR) extract_signed_integer (so->lm_info->lm
-					     + lmo->l_ld_offset,
-					     lmo->l_ld_size);
+  return (CORE_ADDR) extract_unsigned_integer (so->lm_info->lm
+					       + lmo->l_ld_offset,
+					       lmo->l_ld_size);
 }
 
 static CORE_ADDR