Fix --as-needed undefined symbol references from dynamic libraries.

[deliverable/binutils-gdb.git] / ld / sysdep.h

diff --git a/ld/sysdep.h b/ld/sysdep.h
index 9dfae105d55c399e7455e7802c08f42b9b62c722..d3495fc1c8073fb4f9263c72e8c904c52f72b0c0 100644 (file)
--- a/ld/sysdep.h
+++ b/ld/sysdep.h
@@ -1,5 +1,5 @@
 /* sysdep.h -- handle host dependencies for the GNU linker
-   Copyright 1995, 1996, 1997, 1999, 2002, 2003, 2005, 2007
+   Copyright 1995, 1996, 1997, 1999, 2002, 2003, 2005, 2007, 2012
    Free Software Foundation, Inc.
 
    This file is part of the GNU Binutils.
@@ -22,6 +22,10 @@
 #ifndef LD_SYSDEP_H
 #define LD_SYSDEP_H
 
+#ifdef PACKAGE
+#error sysdep.h must be included in lieu of config.h
+#endif
+
 #include "config.h"
 
 #include <stdio.h>
@@ -29,6 +33,10 @@
 #include <sys/stat.h>
 #include <stdarg.h>
 
+#ifdef STRING_WITH_STRINGS
+#include <string.h>
+#include <strings.h>
+#else
 #ifdef HAVE_STRING_H
 #include <string.h>
 #else
@@ -39,6 +47,7 @@ extern char *strchr ();
 extern char *strrchr ();
 #endif
 #endif
+#endif
 
 #ifdef HAVE_STDLIB_H
 #include <stdlib.h>
@@ -90,8 +99,7 @@ extern char *strrchr ();
 #endif
 #endif
 
-/* This is both more precise than and includes HAVE_DLFCN_H.  */
-#ifdef ENABLE_PLUGINS
+#ifdef HAVE_DLFCN_H
 #include <dlfcn.h>
 #endif