kumquat-buildroot/package/python/python-015-fix-sqlite-without-threads.patch
Yann E. MORIN 85a016f5e1 package/python: fix sqlite3 extension without threads
Fix a compiler error when building the sqlite3 extension, when the
toolchain does not have threads.

Fixes:
        http://autobuild.buildroot.net/results/10f/10f268cd55f16ee53f4c5e17e1248b0a1820f6ea/

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2014-07-15 19:16:50 +02:00

49 lines
1.4 KiB
Diff

sqlite3: fix build when threads are not used/available
When threads are not used/available, a function in the sqlite3 extension
ends up with a label at the end:
void _pysqlite_final_callback(sqlite3_context* context)
{
PyObject* function_result;
PyObject** aggregate_instance;
int ok;
#ifdef WITH_THREAD
PyGILState_STATE threadstate;
threadstate = PyGILState_Ensure();
#endif
aggregate_instance = (PyObject**)sqlite3_aggregate_context(context, sizeof(PyObject*));
if (!*aggregate_instance) {
goto error;
}
[......]
error:
#ifdef WITH_THREAD
PyGILState_Release(threadstate);
#endif
}
This is not valid, and gcc complains.
Fix that by adding a dummy statement after the label, so that the label
is never the last statement of the function.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
diff -durN python-2.7.8.orig/Modules/_sqlite/connection.c python-2.7.8/Modules/_sqlite/connection.c
--- python-2.7.8.orig/Modules/_sqlite/connection.c 2014-06-30 04:05:42.000000000 +0200
+++ python-2.7.8/Modules/_sqlite/connection.c 2014-07-12 13:53:32.258041224 +0200
@@ -786,6 +786,7 @@
#ifdef WITH_THREAD
PyGILState_Release(threadstate);
#endif
+ ; /* Make gcc happy: a label can't be at the end of a function */
}
static void _pysqlite_drop_unused_statement_references(pysqlite_Connection* self)