diff options
| author | Stephan Bergmann <sbergman@redhat.com> | 2015-06-02 17:50:17 +0200 |
|---|---|---|
| committer | Stephan Bergmann <sbergman@redhat.com> | 2015-06-02 17:50:17 +0200 |
| commit | 1c989f8eff440fc47588b77cc73969a8c789a5ae (patch) | |
| tree | 18c1a86932ce34b23d897789808fb4df8043e74f /external/python3 | |
| parent | c710b435f1443b5a5d8a0679943bc8a71755d866 (diff) | |
external/python3: -fsanitize=nonnull-attribute
Change-Id: Ib589b638a81bfb77fd74da8b15ae7b11cfd2b58b
Diffstat (limited to 'external/python3')
| -rw-r--r-- | external/python3/ubsan.patch.0 | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/external/python3/ubsan.patch.0 b/external/python3/ubsan.patch.0 index 020f4bfc5440..32a079e04a01 100644 --- a/external/python3/ubsan.patch.0 +++ b/external/python3/ubsan.patch.0 @@ -20,6 +20,17 @@ /* Set the carry bit iff the function uses any sse registers. This is clc or stc, together with the first byte of the jmp. */ +--- Objects/bytearrayobject.c ++++ Objects/bytearrayobject.c +@@ -294,7 +294,7 @@ + PyBuffer_Release(&vo); + return NULL; + } +- memcpy(self->ob_bytes + mysize, vo.buf, vo.len); ++ if (vo.len != 0) memcpy(self->ob_bytes + mysize, vo.buf, vo.len); + PyBuffer_Release(&vo); + Py_INCREF(self); + return (PyObject *)self; --- Objects/listobject.c +++ Objects/listobject.c @@ -641,7 +641,7 @@ |