[issue35752] test_buffer fails on ppc64le: memoryview pack_single() is miscompiled

[Serhiy Storchaka]

Serhiy Storchaka <storchaka+cpyt...@gmail.com> added the comment:

Would it help if define PACK_SINGLE as below?

#define PACK_SINGLE(ptr, src, type) \
    do {                                     \
        union {                              \
            type value;                      \
            unsigned char raw[sizeof(type)]; \
        } x;                                 \
        x.value = (type)src;                 \
        memcpy(ptr, x.raw, sizeof(type));    \
    } while (0)

----------
nosy: +serhiy.storchaka

_______________________________________
Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue35752>
_______________________________________
_______________________________________________
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com