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--- Modules/_ctypes/libffi_osx/x86/x86-ffi64.c
+++ Modules/_ctypes/libffi_osx/x86/x86-ffi64.c
@@ -599,9 +599,15 @@
tramp = (volatile unsigned short*)&closure->tramp[0];
tramp[0] = 0xbb49; /* mov <code>, %r11 */
- *(void* volatile*)&tramp[1] = ffi_closure_unix64;
+ tramp[1] = (unsigned short) ffi_closure_unix64;
+ tramp[2] = (unsigned short) (((unsigned long)ffi_closure_unix64) >> 16);
+ tramp[3] = (unsigned short) (((unsigned long)ffi_closure_unix64) >> 32);
+ tramp[4] = (unsigned short) (((unsigned long)ffi_closure_unix64) >> 48);
tramp[5] = 0xba49; /* mov <data>, %r10 */
- *(void* volatile*)&tramp[6] = closure;
+ tramp[6] = (unsigned short) closure;
+ tramp[7] = (unsigned short) (((unsigned long)closure) >> 16);
+ tramp[8] = (unsigned short) (((unsigned long)closure) >> 32);
+ tramp[9] = (unsigned short) (((unsigned long)closure) >> 48);
/* Set the carry bit if the function uses any sse registers.
This is clc or stc, together with the first byte of the jmp. */
--- Modules/posixmodule.c
+++ Modules/posixmodule.c
@@ -13998,6 +13998,9 @@
};
static int
+#if defined __clang__
+__attribute__((no_sanitize("shift-base"))) // MFD_HUGE_16GB in /usr/include/linux/memfd.h
+#endif
all_ins(PyObject *m)
{
#ifdef F_OK
--- Objects/dictobject.c
+++ Objects/dictobject.c
@@ -1497,7 +1497,7 @@
if (unicode) { // combined unicode -> combined unicode
PyDictUnicodeEntry *newentries = DK_UNICODE_ENTRIES(mp->ma_keys);
if (oldkeys->dk_nentries == numentries && mp->ma_keys->dk_kind == DICT_KEYS_UNICODE) {
- memcpy(newentries, oldentries, numentries * sizeof(PyDictUnicodeEntry));
+ memcpy(newentries, (void *) oldentries, numentries * sizeof(PyDictUnicodeEntry));
}
else {
PyDictUnicodeEntry *ep = oldentries;
--- Objects/listobject.c
+++ Objects/listobject.c
@@ -554,7 +554,7 @@
dest[i] = v;
}
src = b->ob_item;
- dest = np->ob_item + Py_SIZE(a);
+ dest = Py_SIZE(a) == 0 ? np->ob_item : np->ob_item + Py_SIZE(a);
for (i = 0; i < Py_SIZE(b); i++) {
PyObject *v = src[i];
Py_INCREF(v);
[ Dauer der Verarbeitung: 0.15 Sekunden
(vorverarbeitet)
]
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