g++.exp (g++_set_ld_library_path): New function.

	* lib/g++.exp (g++_set_ld_library_path): New function.
	Use it to set LD_LIBRARYN32_PATH and LD_LIBRARY64_PATH.

From-SVN: r37234

gcc/testsuite/ChangeLog

+Fri Nov  3 13:32:14 2000  Mark P Mitchell  <mark@codesourcery.com>
+
+	* lib/g++.exp (g++_set_ld_library_path): New function.
+	Use it to set LD_LIBRARYN32_PATH and LD_LIBRARY64_PATH.
+
 2000-11-03  Bernd Schmidt  <bernds@redhat.co.uk>
 
 	* gcc.dg/sequence-pt-1.c: A few new tests.  Unify output for bogus

gcc/testsuite/lib/g++.exp

@@ -293,6 +293,20 @@ if { [info procs prune_warnings] == "" } then {
     }
 }
 
+# On IRIX 6, we have to set variables akin to LD_LIBRARY_PATH, but
+# called LD_LIBRARYN32_PATH (for the N32 ABI) and LD_LIBRARY64_PATH
+# (for the 64-bit ABI).  The right way to do this would be to modify
+# unix.exp -- but that's not an option since it's part of DejaGNU
+# proper, so we do it here, by trickery.  We really only need to do 
+# this on IRIX, but it shouldn't hurt to do it anywhere else.
+
+proc g++_set_ld_library_path { name element op } {
+  setenv LD_LIBRARYN32_PATH [getenv LD_LIBRARY_PATH]
+  setenv LD_LIBRARY64_PATH [getenv LD_LIBRARY_PATH]
+}
+
+trace variable env(LD_LIBRARY_PATH) w g++_set_ld_library_path
+
 # Utility used by mike-g++.exp and old-dejagnu.exp.
 # Check the compiler(/assembler/linker) output for text indicating that
 # the testcase should be marked as "unsupported".