X-Git-Url: http://nitlanguage.org

diff --git a/src/compiler_ffi.nit b/src/compiler_ffi.nit
index 91b8f0b..6588b1b 100644
--- a/src/compiler_ffi.nit
+++ b/src/compiler_ffi.nit
@@ -29,7 +29,7 @@ redef class AModule
 
 	redef fun finalize_ffi(v: AbstractCompilerVisitor, modelbuilder: ModelBuilder)
 	do
-		finalize_ffi_wrapper(".nit_compile", v.compiler.mainmodule)
+		finalize_ffi_wrapper(v.compiler.modelbuilder.compile_dir, v.compiler.mainmodule)
 		for file in ffi_files do v.compiler.extern_bodies.add(file)
 	end
 
@@ -46,7 +46,7 @@ redef class AModule
 
 		nitni_ccu.header_c_types.add("#include \"{mmodule.name}._ffi.h\"\n")
 
-		nitni_ccu.write_as_nitni(self, ".nit_compile")
+		nitni_ccu.write_as_nitni(self, v.compiler.modelbuilder.compile_dir)
 
 		for file in nitni_ccu.files do
 			v.compiler.extern_bodies.add(new ExternCFile(file, c_compiler_options))
@@ -408,7 +408,7 @@ redef class MExplicitSuper
 		var mmodule = from.mclassdef.mmodule
 
 		# In nitni files, declare internal function as extern
-		var internal_csignature = mproperty.build_csignature(mclass_type, v.compiler.mainmodule, null, long_signature, from_c_call_context)
+		var internal_csignature = mproperty.build_csignature(mclass_type, v.compiler.mainmodule, "___super", long_signature, internal_call_context)
 		ccu.header_decl.add("extern {internal_csignature};\n")
 
 		# In nitni files, #define friendly as extern
@@ -483,7 +483,7 @@ redef class MExplicitCast
 		# special checks
 		if from == to.as_nullable then
 			# format A_is_null
-			ccu.header_decl.add("#define {from.mangled_cname}_is_null {from.mangled_cname}_is_a_{to.mangled_cname}\n")
+			ccu.header_decl.add("#define {from.mangled_cname}_is_null !{from.mangled_cname}_is_a_{to.mangled_cname}\n")
 		end
 
 		#
@@ -491,7 +491,7 @@ redef class MExplicitCast
 		#
 
 		# In nitni files, declare internal function as extern
-		full_friendly_csignature = "{to.cname} {v.compiler.mainmodule.name }___{from.mangled_cname}_as_{to.mangled_cname}({from.cname_blind})"
+		full_friendly_csignature = "{to.cname_blind} {v.compiler.mainmodule.name }___{from.mangled_cname}_as_{to.mangled_cname}({from.cname_blind})"
 		ccu.header_decl.add("extern {full_friendly_csignature};\n")
 
 		# In nitni files, #define friendly as extern