py: Add portable framework to query/check C stack usage.

Such mechanism is important to get stable Python functioning, because Python
function calling is handled with C stack. The idea is to sprinkle
STACK_CHECK() calls in places where there can be C recursion.

TODO: Add more STACK_CHECK()'s.

1 files changed, 1 insertions, 0 deletions

diff --git a/py/py.mk b/py/py.mk
index 2b74f252cf..374bb11d61 100644
--- a/py/py.mk
+++ b/py/py.mk
@@ -43,6 +43,7 @@ PY_O_BASENAME = \
 	parsenum.o \
 	emitglue.o \
 	runtime.o \
+	stackctrl.o \
 	argcheck.o \
 	map.o \
 	obj.o \