From: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
Date: Sat, 27 Nov 2004 05:19:33 +0000 (+0000)
Subject: target-libpath.exp (restore_ld_library_path_env_vars): Check existence of ld library... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=de2fc4db61d89e3ee9d6d764197c091761b71653;p=gcc.git

target-libpath.exp (restore_ld_library_path_env_vars): Check existence of ld library path variables before unsetting.

	* lib/target-libpath.exp (restore_ld_library_path_env_vars):
	Check existence of ld library path variables before unsetting.

From-SVN: r91367
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 9973d150cd3..912c9b36e77 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2004-11-27  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	* lib/target-libpath.exp (restore_ld_library_path_env_vars):
+	Check existence of ld library path variables before unsetting.
+
 2004-11-26  Mark Mitchell  <mark@codesourcery.com>
 
 	* g++.old-deja/g++.eh/badalloc1.C: Robustify.
diff --git a/gcc/testsuite/lib/target-libpath.exp b/gcc/testsuite/lib/target-libpath.exp
index 58905aa7b13..8635e7e3453 100644
--- a/gcc/testsuite/lib/target-libpath.exp
+++ b/gcc/testsuite/lib/target-libpath.exp
@@ -196,42 +196,42 @@ proc restore_ld_library_path_env_vars { } {
 
   if { $orig_ld_library_path_saved } {
     setenv LD_LIBRARY_PATH "$orig_ld_library_path"
-  } else {
+  } elseif [info exists env(LD_LIBRARY_PATH)] {
     unsetenv LD_LIBRARY_PATH
   }
   if { $orig_ld_run_path_saved } {
     setenv LD_RUN_PATH "$orig_ld_run_path"
-  } else {
+  } elseif [info exists env(LD_RUN_PATH)] {
     unsetenv LD_RUN_PATH
   }
   if { $orig_shlib_path_saved } {
     setenv SHLIB_PATH "$orig_shlib_path"
-  } else {
+  } elseif [info exists env(SHLIB_PATH)] {
     unsetenv SHLIB_PATH
   }
   if { $orig_ld_libraryn32_path_saved } {
     setenv LD_LIBRARYN32_PATH "$orig_ld_libraryn32_path"
-  } else {
+  } elseif [info exists env(LD_LIBRARYN32_PATH)] {
     unsetenv LD_LIBRARYN32_PATH
   }
   if { $orig_ld_library64_path_saved } {
     setenv LD_LIBRARY64_PATH "$orig_ld_library64_path"
-  } else {
+  } elseif [info exists env(LD_LIBRARY64_PATH)] {
     unsetenv LD_LIBRARY64_PATH
   }
   if { $orig_ld_library_path_32_saved } {
     setenv LD_LIBRARY_PATH_32 "$orig_ld_library_path_32"
-  } else {
+  } elseif [info exists env(LD_LIBRARY_PATH_32)] {
     unsetenv LD_LIBRARY_PATH_32
   }
   if { $orig_ld_library_path_64_saved } {
     setenv LD_LIBRARY_PATH_64 "$orig_ld_library_path_64"
-  } else {
+  } elseif [info exists env(LD_LIBRARY_PATH_64)] {
     unsetenv LD_LIBRARY_PATH_64
   }
   if { $orig_dyld_library_path_saved } {
     setenv DYLD_LIBRARY_PATH "$orig_dyld_library_path"
-  } else {
+  } elseif [info exists env(DYLD_LIBRARY_PATH)] {
     unsetenv DYLD_LIBRARY_PATH
   }
 }