Merge remote-tracking branch 'origin/tim/numpy-building' into tim/numpy-building

Author: timfel

graalpython/com.oracle.graal.python.cext/src/errors.c

@@ -39,7 +39,7 @@
 #include "capi.h"
 
 void _PyErr_BadInternalCall(const char *filename, int lineno) {
-    truffle_invoke(PY_TRUFFLE_CEXT, "_PyErr_BadInternalCall", truffle_read_string(filename), lineno);
+    polyglot_invoke(PY_TRUFFLE_CEXT, "_PyErr_BadInternalCall", polyglot_from_string(filename, "utf-8"), lineno, Py_NoValue);
 }
 
 #undef PyErr_BadInternalCall

graalpython/com.oracle.graal.python.cext/src/modsupport.c

@@ -306,7 +306,7 @@ PyObject* _Py_BuildValue_SizeT(const char *format, ...) {
         case 'i':
         case 'b':
         case 'h':
-            APPEND_VALUE(list, (int)ARG);
+            APPEND_VALUE(list,PyLong_FromLong((int)ARG));
             break;
         case 'l':
             APPEND_VALUE(list, (long)ARG);