use &dl_error rather than &dl_load_file as the guard for calling

boot_DynaLoader() (meant to fix dl_error() redefined warnings in
statically built perl)

p4raw-id: //depot/perl@5947

diff --git a/ext/DynaLoader/DynaLoader_pm.PL b/ext/DynaLoader/DynaLoader_pm.PL
index e0eb604..55b8eca 100644 (file)
--- a/ext/DynaLoader/DynaLoader_pm.PL
+++ b/ext/DynaLoader/DynaLoader_pm.PL
@@ -114,9 +114,9 @@ push(@dl_library_path, split(/:/, $ENV{LD_LIBRARY_PATH}))
 }
 
 # No prizes for guessing why we don't say 'bootstrap DynaLoader;' here.
+# NOTE: All dl_*.xs (including dl_none.xs) define a dl_error() XSUB
 boot_DynaLoader('DynaLoader') if defined(&boot_DynaLoader) &&
-                                !defined(&dl_load_file);
-
+                                !defined(&dl_error);
 
 if ($dl_debug) {
     print STDERR "DynaLoader.pm loaded (@INC, @dl_library_path)\n";

diff --git a/ext/DynaLoader/XSLoader_pm.PL b/ext/DynaLoader/XSLoader_pm.PL
index 8cdfd63..7657410 100644 (file)
--- a/ext/DynaLoader/XSLoader_pm.PL
+++ b/ext/DynaLoader/XSLoader_pm.PL
@@ -37,10 +37,12 @@ print OUT '  my $dl_dlext = ', to_string($Config::Config{'dlext'}), ";\n" ;
 
 print OUT <<'EOT';
 
-# No prizes for guessing why we don't say 'bootstrap DynaLoader;' here.
 package DynaLoader;
+
+# No prizes for guessing why we don't say 'bootstrap DynaLoader;' here.
+# NOTE: All dl_*.xs (including dl_none.xs) define a dl_error() XSUB
 boot_DynaLoader('DynaLoader') if defined(&boot_DynaLoader) &&
-                                !defined(&dl_load_file);
+                                !defined(&dl_error);
 package XSLoader;
 
 1; # End of main code