diff options
| author | Thiago Macieira <thiago.macieira@intel.com> | 2015-11-11 19:22:43 -0800 |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@intel.com> | 2016-06-09 15:59:24 +0000 |
| commit | b05741937c2827c05d2160ccf98f389eb03b6f35 (patch) | |
| tree | 5c01b5778751ca30c04bfcbc215b19a951c8840d /mkspecs/freebsd-g++ | |
| parent | 7835b260a9f60c98ee41468b040ac080782afe2f (diff) | |
Plug padding holes in QHostAddressPrivate
On ABIs where quint64 is aligned on 8-byte boundaries (such 32-bit
Windows and all 64-bit systems), there was a padding hole of 4 bytes
between QHostAddressPrivate::a and the anonymous union. If we move the
member to after the union, there is no hole anymore.
That operation causes the tail padding to grow from 3 to 7 bytes. Since
we also don't need full 32 bits for the protocol, we can shrink the
structure by 8 bytes on those architectures and by 4 bytes on 32-bit
Unix systems.
Change-Id: I461e9fc7199748faa187ffff1415d6601a7bd777
Reviewed-by: hjk <hjk@theqtcompany.com>
Diffstat (limited to 'mkspecs/freebsd-g++')
0 files changed, 0 insertions, 0 deletions