re PR other/12009 (g++.dg, compat.exp fail to crosscompile testcases)

	PR other/12009
	* g++.dg/compat/compat.exp:  Do not set LD_LIBRARY_PATH when
	testing a cross compiler, it causes spurious compile failures.
	* lib/g++.exp: Likewise.

Co-Authored-By: Dan Kegel <dank@kegel.com>

From-SVN: r74789

gcc/testsuite/ChangeLog

+2003-12-18  Steven Bosscher  <steven@gcc.gnu.org>
+	    Dan Kegel <dank@kegel.com>
+
+	PR other/12009
+	* g++.dg/compat/compat.exp:  Do not set LD_LIBRARY_PATH when
+	testing a cross compiler, it causes spurious compile failures.
+	* lib/g++.exp: Likewise.
+
 2003-12-18  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
 
 	PR c++/13262

gcc/testsuite/g++.dg/compat/compat.exp

@@ -43,11 +43,13 @@ proc compat-fix-library-path { } {
     global ld_library_path
 
     # See comments in lib/g++.exp for why this is needed.
-    setenv  LD_LIBRARY_PATH     $ld_library_path
-    setenv  SHLIB_PATH          $ld_library_path
-    setenv  LD_LIBRARYN32_PATH  $ld_library_path
-    setenv  LD_LIBRARY64_PATH   $ld_library_path
-    setenv  DYLD_LIBRARY_PATH   $ld_library_path
+    if {![is_remote target]} {
+	# See comments in lib/g++.exp for why this is needed.
+	setenv  LD_LIBRARY_PATH     $ld_library_path
+	setenv  SHLIB_PATH          $ld_library_path
+	setenv  LD_LIBRARYN32_PATH  $ld_library_path
+	setenv  LD_LIBRARY64_PATH   $ld_library_path
+    }
 }
 
 #

gcc/testsuite/lib/g++.exp

@@ -172,11 +172,14 @@ proc g++_link_flags { paths } {
     # unix.exp -- but that's not an option since it's part of DejaGNU
     # proper, so we do it here.  We really only need to do 
     # this on IRIX, but it shouldn't hurt to do it anywhere else.
-    setenv  LD_LIBRARY_PATH     $ld_library_path
-    setenv  SHLIB_PATH          $ld_library_path
-    setenv  LD_LIBRARYN32_PATH  $ld_library_path
-    setenv  LD_LIBRARY64_PATH   $ld_library_path
-    setenv  DYLD_LIBRARY_PATH   $ld_library_path
+    # Doing this does cause trouble when testing cross-compilers.
+    if {![is_remote target]} {
+	setenv  LD_LIBRARY_PATH     $ld_library_path
+	setenv  SHLIB_PATH          $ld_library_path
+	setenv  LD_LIBRARYN32_PATH  $ld_library_path
+	setenv  LD_LIBRARY64_PATH   $ld_library_path
+	setenv  DYLD_LIBRARY_PATH   $ld_library_path
+    }
 
     return "$flags"
 }