re PR target/60693 (ICE on funny memcpy)

[gcc.git] / gcc / gcc-plugin.h

diff --git a/gcc/gcc-plugin.h b/gcc/gcc-plugin.h
index 5db2c710be577aed2baae9965fcd2bb8522b946f..035b50b3516105862c59355ce859d9c117cc4200 100644 (file)
--- a/gcc/gcc-plugin.h
+++ b/gcc/gcc-plugin.h
@@ -1,5 +1,5 @@
 /* Public header file for plugins to include.
-   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2009-2014 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -26,6 +26,7 @@ along with GCC; see the file COPYING3.  If not see
 
 #include "config.h"
 #include "system.h"
+#include "coretypes.h"
 #include "highlev-plugin-common.h"
 #include "hashtab.h"
 
@@ -151,4 +152,15 @@ extern const char* default_plugin_dir_name (void);
 }
 #endif
 
+/* In case the C++ compiler does name mangling for globals, declare
+   plugin_is_GPL_compatible extern "C" so that a later definition
+   in a plugin file will have this linkage.  */
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern int plugin_is_GPL_compatible;
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* GCC_PLUGIN_H */