Signed-off-by: Rosen Penev <rosenp@gmail.com>

Signed-off-by: Rosen Penev <rosenp@gmail.com>

Signed-off-by: Rosen Penev <rosenp@gmail.com>

Signed-off-by: Rosen Penev <rosenp@gmail.com>

Found with -Wdouble-promotion
Signed-off-by: Rosen Penev <rosenp@gmail.com>

Merge remote-tracking branches 'neheb/fwhfggwe', 'neheb/nvm2', 'neheb/nvm22', 'neheb/bvm' and 'neheb/cl2'

Found with -Wunreachable-code-break
Signed-off-by: Rosen Penev <rosenp@gmail.com>

Found with -Wextra-semi
Signed-off-by: Rosen Penev <rosenp@gmail.com>

Signed-off-by: Rosen Penev <rosenp@gmail.com>

Found with clang's -Winconsistent-missing-destructor-override
Signed-off-by: Rosen Penev <rosenp@gmail.com>

[[maybe_unused]] (introduced in C++17) is standard C++.

https://clang.llvm.org/docs/AttributeReference.html#maybe-unused-unused
says that this is equivalent to the GNU unused attribute.
Signed-off-by: Rosen Penev <rosenp@gmail.com>

[[nodiscard] (introduced in C++17) can be used instead.
Signed-off-by: Rosen Penev <rosenp@gmail.com>

[[deprecated]] (introduced in C++14) may be used instead.
Signed-off-by: Rosen Penev <rosenp@gmail.com>

Signed-off-by: Rosen Penev <rosenp@gmail.com>

Found with bugprone-incorrect-roundings
Signed-off-by: Rosen Penev <rosenp@gmail.com>

Boost does not seem to offer an overload for lrint.
Signed-off-by: Rosen Penev <rosenp@gmail.com>

exp10 is a GNU function, is not part of C++, and is not available
everywhere.

pow(10,x) is an alternative that works just as well. It is used in musl as
the implementation of exp10.
Signed-off-by: Rosen Penev <rosenp@gmail.com>

This is the case with uClibc-ng currently.
Signed-off-by: Rosen Penev <rosenp@gmail.com>

Fixes Windows build failure.

The former is deprecated by C++14. The standard says they are the same:

The header defines all types and macros the same as the C standard library
header<stdint.h>.
Signed-off-by: Rosen Penev <rosenp@gmail.com>

The former is deprecated with C++14. The standard says both are the same:

The contents and meaning of the header<cstddef>are the same as the C
standard library header<stddef.h>,except that it does not declare the type
wchar_t, that it also declares the type byte and its associated
operations (21.2.5), and as noted in 21.2.3 and 21.2.4.
Signed-off-by: Rosen Penev <rosenp@gmail.com>