diff options
Diffstat (limited to 'numpy')
-rw-r--r-- | numpy/core/src/multiarray/common.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/numpy/core/src/multiarray/common.h b/numpy/core/src/multiarray/common.h index 85fd3aab1..ed022e4f8 100644 --- a/numpy/core/src/multiarray/common.h +++ b/numpy/core/src/multiarray/common.h @@ -248,6 +248,15 @@ npy_uint_alignment(int itemsize) * compared to memchr it returns one stride past end instead of NULL if needle * is not found. */ +#ifdef __clang__ + /* + * The code below currently makes use of !NPY_ALIGNMENT_REQUIRED, which + * should be OK but causes the clang sanitizer to warn. It may make + * sense to modify the code to avoid this "unaligned" access but + * it would be good to carefully check the performance changes. + */ + __attribute__((no_sanitize("alignment"))) +#endif static NPY_INLINE char * npy_memchr(char * haystack, char needle, npy_intp stride, npy_intp size, npy_intp * psubloopsize, int invert) |