Fix a bug when using the __lltrace__ opcode tracer, and a problem sith signed chars in frameobject.c which can occur with opcodes > 127
diff --git a/Objects/frameobject.c b/Objects/frameobject.c
index 3a073b6..c12b70c 100644
--- a/Objects/frameobject.c
+++ b/Objects/frameobject.c
@@ -68,7 +68,7 @@
int new_lineno = 0; /* The new value of f_lineno */
int new_lasti = 0; /* The new value of f_lasti */
int new_iblock = 0; /* The new value of f_iblock */
- char *code = NULL; /* The bytecode for the frame... */
+ unsigned char *code = NULL; /* The bytecode for the frame... */
Py_ssize_t code_len = 0; /* ...and its length */
char *lnotab = NULL; /* Iterating over co_lnotab */
Py_ssize_t lnotab_len = 0; /* (ditto) */
@@ -85,7 +85,7 @@
int blockstack[CO_MAXBLOCKS]; /* Walking the 'finally' blocks */
int in_finally[CO_MAXBLOCKS]; /* (ditto) */
int blockstack_top = 0; /* (ditto) */
- int setup_op = 0; /* (ditto) */
+ unsigned char setup_op = 0; /* (ditto) */
/* f_lineno must be an integer. */
if (!PyInt_Check(p_new_lineno)) {
diff --git a/Python/ceval.c b/Python/ceval.c
index 9dddd2f..b1ba426 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -662,7 +662,7 @@
#define STACKADJ(n) { (void)(BASIC_STACKADJ(n), \
lltrace && prtrace(TOP(), "stackadj")); \
assert(STACK_LEVEL() <= co->co_stacksize); }
-#define EXT_POP(STACK_POINTER) (lltrace && prtrace(*(STACK_POINTER), "ext_pop"), *--(STACK_POINTER))
+#define EXT_POP(STACK_POINTER) (lltrace && prtrace((STACK_POINTER)[-1], "ext_pop"), *--(STACK_POINTER))
#else
#define PUSH(v) BASIC_PUSH(v)
#define POP() BASIC_POP()