py: Disable stack checking by default; enable on most ports.

bare-arm/main.c

@@ -6,7 +6,6 @@
 #include "py/parsehelper.h"
 #include "py/compile.h"
 #include "py/runtime.h"
-#include "py/stackctrl.h"
 #include "py/repl.h"
 #include "py/pfenv.h"
 
@@ -48,7 +47,6 @@ void do_str(const char *src) {
 }
 
 int main(int argc, char **argv) {
-    mp_stack_set_limit(10240);
     mp_init();
     do_str("print('hello world!', list(x+1 for x in range(10)), end='eol\n')");
     mp_deinit();

esp8266/mpconfigport.h

@@ -9,6 +9,7 @@
 #define MICROPY_MEM_STATS           (0)
 #define MICROPY_DEBUG_PRINTERS      (0)
 #define MICROPY_ENABLE_GC           (1)
+#define MICROPY_STACK_CHECK         (1)
 #define MICROPY_HELPER_REPL         (1)
 #define MICROPY_HELPER_LEXER_UNIX   (0)
 #define MICROPY_ENABLE_SOURCE_LINE  (1)

py/mpconfig.h

@@ -205,7 +205,7 @@
 // Whether to check C stack usage. C stack used for calling Python functions,
 // etc. Not checking means segfault on overflow.
 #ifndef MICROPY_STACK_CHECK
-#define MICROPY_STACK_CHECK (1)
+#define MICROPY_STACK_CHECK (0)
 #endif
 
 // Whether to have an emergency exception buffer

qemu-arm/mpconfigport.h

@@ -9,6 +9,7 @@
 #define MICROPY_MEM_STATS           (0)
 #define MICROPY_DEBUG_PRINTERS      (0)
 #define MICROPY_ENABLE_GC           (0)
+#define MICROPY_STACK_CHECK         (1)
 #define MICROPY_HELPER_REPL         (0)
 #define MICROPY_HELPER_LEXER_UNIX   (0)
 #define MICROPY_ENABLE_SOURCE_LINE  (0)

stmhal/mpconfigport.h

@@ -35,6 +35,7 @@
 #define MICROPY_EMIT_INLINE_THUMB   (1)
 #define MICROPY_ENABLE_GC           (1)
 #define MICROPY_ENABLE_FINALISER    (1)
+#define MICROPY_STACK_CHECK         (1)
 #define MICROPY_HELPER_REPL         (1)
 #define MICROPY_ENABLE_SOURCE_LINE  (1)
 #define MICROPY_LONGINT_IMPL        (MICROPY_LONGINT_IMPL_MPZ)

teensy/mpconfigport.h

@@ -7,6 +7,7 @@
 #define MICROPY_EMIT_INLINE_THUMB   (1)
 #define MICROPY_ENABLE_GC           (1)
 #define MICROPY_ENABLE_FINALISER    (1)
+#define MICROPY_STACK_CHECK         (1)
 #define MICROPY_HELPER_REPL         (1)
 #define MICROPY_ENABLE_SOURCE_LINE  (1)
 #define MICROPY_LONGINT_IMPL        (MICROPY_LONGINT_IMPL_MPZ)

unix/mpconfigport.h

@@ -41,6 +41,7 @@
 #endif
 #define MICROPY_ENABLE_GC           (1)
 #define MICROPY_ENABLE_FINALISER    (1)
+#define MICROPY_STACK_CHECK         (1)
 #define MICROPY_MEM_STATS           (1)
 #define MICROPY_DEBUG_PRINTERS      (1)
 #define MICROPY_HELPER_REPL         (1)