#!/bin/sh -e
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# Filename: package/.../uclibc/pkg_patch/binutils/300-012_check_ldrunpath_length.patch
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# Copyright (C) 2004 - 2006 The T2 SDE Project
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Description: Only generate an RPATH entry if LD_RUN_PATH is not empty, for
             cases where -rpath isn't specified. (see Debian Bug #151024)
Original Author: Chris Chimelis <chris@debian.org>

diff -ruN binutils-2.20.51.0.3-orig/ld/emultempl/elf32.em binutils-2.20.51.0.3/ld/emultempl/elf32.em
--- binutils-2.20.51.0.3-orig/ld/emultempl/elf32.em	2009-11-11 17:53:30.000000000 +0100
+++ binutils-2.20.51.0.3/ld/emultempl/elf32.em	2009-12-09 11:38:11.000000000 +0100
@@ -1250,6 +1250,8 @@
 	      && command_line.rpath == NULL)
 	    {
 	      lib_path = (const char *) getenv ("LD_RUN_PATH");
+	      if ((lib_path) && (strlen (lib_path) == 0))
+		lib_path = NULL;
 	      if (gld${EMULATION_NAME}_search_needed (lib_path, &n,
 						      force))
 		break;
@@ -1476,6 +1478,8 @@
   rpath = command_line.rpath;
   if (rpath == NULL)
     rpath = (const char *) getenv ("LD_RUN_PATH");
+  if ((rpath) && (strlen (rpath) == 0))
+    rpath = NULL;
 
   for (abfd = link_info.input_bfds; abfd; abfd = abfd->link_next)
     {