markRootPtrTable: write out type in full instead of using evac_fn typedef

Fixes stage 2 build with -fvia-C

diff --git a/includes/Linker.h b/includes/Linker.h
index 948745b..681a7f9 100644 (file)
--- a/includes/Linker.h
+++ b/includes/Linker.h
@@ -33,7 +33,6 @@ HsInt resolveObjs( void );
 /* load a dynamic library */
 char *addDLL( char* dll_name );
 
-extern void markRootPtrTable(evac_fn evac);
-
+extern void markRootPtrTable(void (*)(StgClosure **));
 
 #endif /* LINKER_H */