re PR libffi/64581 (libffi/testsuite/libffi.special/special.exp doesn't use newly built GCC)

PR libffi/64581

 * testsuite/lib/libffi.exp (libffi_target_compile): Don't switch
 to C++ mode when compiling C++ source code.

From-SVN: r219915

libffi/ChangeLog

 2015-01-19  Richard Henderson  <rth@redhat.com>
 
+	PR libffi/64581
+	* testsuite/lib/libffi.exp (libffi_target_compile): Don't switch
+	to C++ mode when compiling C++ source code.
+
+2015-01-19  Richard Henderson  <rth@redhat.com>
+
 	* Merge to upstream commit 3ac1610aa33c887ea9b14935208943925714a33e.
 
 2015-01-19  Richard Henderson  <rth@redhat.com>

libffi/testsuite/lib/libffi.exp

@@ -219,10 +219,6 @@ proc libffi_target_compile { source dest type options } {
 	lappend options "libs= -lpthread"
     }
 
-    if { [string match "*.cc" $source] } {
-	lappend options "c++"
-    }
-
     verbose "options: $options"
     return [target_compile $source $dest $type $options]
 }