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author | Colin Snover | 2017-11-06 22:45:32 -0600 |
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committer | Colin Snover | 2017-12-03 20:27:42 -0600 |
commit | a5bc89102e790d38d23a0a220ee2d42baee647a1 (patch) | |
tree | 32c3bdb45c8cd7cf3ef9ea1f7af2c9337a079334 /common/math.h | |
parent | ef33d8a2fb987f3fdbeb094aca2ecdfcd5b269ba (diff) | |
download | scummvm-rg350-a5bc89102e790d38d23a0a220ee2d42baee647a1.tar.gz scummvm-rg350-a5bc89102e790d38d23a0a220ee2d42baee647a1.tar.bz2 scummvm-rg350-a5bc89102e790d38d23a0a220ee2d42baee647a1.zip |
ALL: Remove obsolete register keyword
The register keyword was deprecated from the C++11 standard,
<http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4193.html#809>,
and removed from the C++17 standard,
<http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/n4340>, so
cannot exist in a well-formed C++17 program.
It has never done anything in GCC
<https://gcc.gnu.org/ml/gcc/2010-05/msg00113.html>
and because of the way it is specified in the standard, it is “as
meaningful as whitespace”
<http://www.drdobbs.com/keywords-that-arent-or-comments-by-anoth/184403859>.
The one remaining use of the register keyword is in the DS backend,
where it is used to create a local register variable using the
non-standard GCC Extended Asm feature.
Closes gh-1079.
Diffstat (limited to 'common/math.h')
-rw-r--r-- | common/math.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/common/math.h b/common/math.h index f91f7a2eec..ddb5c67dfe 100644 --- a/common/math.h +++ b/common/math.h @@ -98,7 +98,7 @@ static const char LogTable256[256] = { }; inline int intLog2(uint32 v) { - register uint32 t, tt; + uint32 t, tt; if ((tt = v >> 16)) return (t = tt >> 8) ? 24 + LogTable256[t] : 16 + LogTable256[tt]; |