g++.exp (g++_link_flags): Don't crash if LD_LIBRARY_PATH is not defined.

* lib/g++.exp (g++_link_flags): Don't crash if LD_LIBRARY_PATH is not defined. From-SVN: r78604

g++.exp (g++_link_flags): Don't crash if LD_LIBRARY_PATH is not defined.
* lib/g++.exp (g++_link_flags): Don't crash if LD_LIBRARY_PATH is not defined. From-SVN: r78604
b922546d · Richard Earnshaw · Richard Earnshaw · 68a1a5da · b922546d · b922546d
Commit b922546d authored Feb 28, 2004 by Richard Earnshaw Committed by Richard Earnshaw Feb 28, 2004
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gcc/testsuite/ChangeLog
+5 -0

gcc/testsuite/lib/g++.exp
+2 -1

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--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
+2004-02-28  Richard Earnshaw  <rearnsha@arm.com>
+
+	* lib/g++.exp (g++_link_flags): Don't crash if LD_LIBRARY_PATH is
+	not defined.
+
 2004-02-27  Eric Christopher  <echristo@redhat.com>

 	* g++.dg/charset/charset.exp: Change CFLAGS to CHARSETCFLAGS.

--- a/gcc/testsuite/lib/g++.exp
+++ b/gcc/testsuite/lib/g++.exp
@@ -177,7 +177,8 @@ proc g++_link_flags { paths } {
    # Doing this does cause trouble when testing cross-compilers.
    if {![is_remote target]} {
 	global env;
-	if { $env(LD_LIBRARY_PATH) != "" } {
+	if { [info exists env(LD_LIBRARY_PATH)] 
+	     && $env(LD_LIBRARY_PATH) != "" } {
 		append ld_library_path ":$env(LD_LIBRARY_PATH)";
 	}
 	setenv  LD_LIBRARY_PATH     $ld_library_path