[Python-checkins] r58548 - in python/trunk: Misc/NEWS Modules/_ctypes/cfield.c
thomas.heller
python-checkins at python.org
Fri Oct 19 20:11:41 CEST 2007
Author: thomas.heller
Date: Fri Oct 19 20:11:41 2007
New Revision: 58548
Modified:
python/trunk/Misc/NEWS
python/trunk/Modules/_ctypes/cfield.c
Log:
Fix ctypes on 32-bit systems when Python is configured --with-system-ffi.
See also https://bugs.launchpad.net/bugs/72505.
Ported from release25-maint branch.
Modified: python/trunk/Misc/NEWS
==============================================================================
--- python/trunk/Misc/NEWS (original)
+++ python/trunk/Misc/NEWS Fri Oct 19 20:11:41 2007
@@ -272,6 +272,9 @@
Library
-------
+- ctypes will now work correctly on 32-bit systems when Python is
+ configured with --with-system-ffi.
+
- Patch #1203: ctypes now does work on OS X when Python is built with
--disable-toolbox-glue
Modified: python/trunk/Modules/_ctypes/cfield.c
==============================================================================
--- python/trunk/Modules/_ctypes/cfield.c (original)
+++ python/trunk/Modules/_ctypes/cfield.c Fri Oct 19 20:11:41 2007
@@ -1616,17 +1616,21 @@
/* XXX Hm, sizeof(int) == sizeof(long) doesn't hold on every platform */
/* As soon as we can get rid of the type codes, this is no longer a problem */
#if SIZEOF_LONG == 4
- { 'l', l_set, l_get, &ffi_type_sint, l_set_sw, l_get_sw},
- { 'L', L_set, L_get, &ffi_type_uint, L_set_sw, L_get_sw},
+ { 'l', l_set, l_get, &ffi_type_sint32, l_set_sw, l_get_sw},
+ { 'L', L_set, L_get, &ffi_type_uint32, L_set_sw, L_get_sw},
#elif SIZEOF_LONG == 8
- { 'l', l_set, l_get, &ffi_type_slong, l_set_sw, l_get_sw},
- { 'L', L_set, L_get, &ffi_type_ulong, L_set_sw, L_get_sw},
+ { 'l', l_set, l_get, &ffi_type_sint64, l_set_sw, l_get_sw},
+ { 'L', L_set, L_get, &ffi_type_uint64, L_set_sw, L_get_sw},
#else
# error
#endif
#ifdef HAVE_LONG_LONG
- { 'q', q_set, q_get, &ffi_type_slong, q_set_sw, q_get_sw},
- { 'Q', Q_set, Q_get, &ffi_type_ulong, Q_set_sw, Q_get_sw},
+#if SIZEOF_LONG_LONG == 8
+ { 'q', q_set, q_get, &ffi_type_sint64, q_set_sw, q_get_sw},
+ { 'Q', Q_set, Q_get, &ffi_type_uint64, Q_set_sw, Q_get_sw},
+#else
+# error
+#endif
#endif
{ 'P', P_set, P_get, &ffi_type_pointer},
{ 'z', z_set, z_get, &ffi_type_pointer},
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