Merged revisions 75570,75574,75624 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r75570 | antoine.pitrou | 2009-10-20 23:29:37 +0200 (mar., 20 oct. 2009) | 6 lines
Issue #1722344: threading._shutdown() is now called in Py_Finalize(), which
fixes the problem of some exceptions being thrown at shutdown when the
interpreter is killed. Patch by Adam Olsen.
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r75574 | antoine.pitrou | 2009-10-20 23:59:25 +0200 (mar., 20 oct. 2009) | 4 lines
Test wouldn't work in debug mode.
We probably need a function in test_support to handle this.
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r75624 | antoine.pitrou | 2009-10-23 14:01:13 +0200 (ven., 23 oct. 2009) | 3 lines
Fix Windows buildbot failure
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diff --git a/Python/pythonrun.c b/Python/pythonrun.c
index 977ee21..f0dcfb3 100644
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -17,6 +17,7 @@
#include "ast.h"
#include "eval.h"
#include "marshal.h"
+#include "abstract.h"
#ifdef HAVE_SIGNAL_H
#include <signal.h>
@@ -61,6 +62,7 @@
PyCompilerFlags *);
static void err_input(perrdetail *);
static void initsigs(void);
+static void wait_for_thread_shutdown(void);
static void call_sys_exitfunc(void);
static void call_ll_exitfuncs(void);
extern void _PyUnicode_Init(void);
@@ -387,6 +389,8 @@
if (!initialized)
return;
+ wait_for_thread_shutdown();
+
/* The interpreter is still entirely intact at this point, and the
* exit funcs may be relying on that. In particular, if some thread
* or exit func is still waiting to do an import, the import machinery
@@ -1663,6 +1667,32 @@
#include "pythread.h"
#endif
+/* Wait until threading._shutdown completes, provided
+ the threading module was imported in the first place.
+ The shutdown routine will wait until all non-daemon
+ "threading" threads have completed. */
+static void
+wait_for_thread_shutdown(void)
+{
+#ifdef WITH_THREAD
+ PyObject *result;
+ PyThreadState *tstate = PyThreadState_GET();
+ PyObject *threading = PyMapping_GetItemString(tstate->interp->modules,
+ "threading");
+ if (threading == NULL) {
+ /* threading not imported */
+ PyErr_Clear();
+ return;
+ }
+ result = PyObject_CallMethod(threading, "_shutdown", "");
+ if (result == NULL)
+ PyErr_WriteUnraisable(threading);
+ else
+ Py_DECREF(result);
+ Py_DECREF(threading);
+#endif
+}
+
#define NEXITFUNCS 32
static void (*exitfuncs[NEXITFUNCS])(void);
static int nexitfuncs = 0;