mirror of
https://github.com/boostorg/gil.git
synced 2026-02-18 14:12:10 +00:00
cc6ba0ae72
Rename GIL_NONWORD_POINTER_ALIGNMENT_SUPPORTED
to BOOST_GIL_CONFIG_HAS_UNALIGNED_ACCESS.
Undefine BOOST_GIL_CONFIG_HAS_UNALIGNED_ACCESS by default and document it.
If defined, issue warning or error, depending on target platform.
This changes how packed_channel_reference_base-based channels perform
access - aligned memory access by default.
This also fixes undefined behavior detected by UBSan in some test cases.
Boost.GIL is a part of the Boost C++ Libraries.
The Boost Generic Image Library (GIL) is a C++ library that abstracts image representations from algorithms and allows writing code that can work on a variety of images with performance similar to hand-writing for a specific image type.
Test results
| Branch | Travis (gcc/clang) | AppVeyor (VS2017) | CircleCI (gcc/clang) | Regression |
|---|---|---|---|---|
| develop |  |
 |
 |
|
| master |  |
- |  |