Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55843

When LsaLookupSids() fails with STATUS_NONE_MAPPED or STATUS_SOME_NOT_MAPPED, the memory returned by
the domain parameter should be freed.

class FileRenameInformationEx to FileKnownFolderInformation could cause an out-of-bounds read of info_sizes.

s is freed in set_window_state_thread().

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=45122

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=45123

By using sqrt(a * a + b * b), for large (or small) a or b, there is a possibility of overflow (underflow),
although the result itself is not that big to cause overflow.

To overcome this problem, there are implementations of hypotenuse that do not use power of 2,
and use other methods to calculate the result.
To calculate a ⊕ b, you can easily use hypotf(a,b).

https://en.cppreference.com/w/cpp/numeric/math/hypot

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=54037

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=54037

test_SendMessage_other_thread(2), which is supposed to show that
Windows doesn't use an internal sent message for SetParent, tacks
this onto another more complex test, which introduces a race
condition (see Comment 2 on the bug). I am not sure if it can be
fixed in the existing function, perhaps it can and I just can't
keep track of all the moving parts well enough, but I see no need
to make it so difficult.

Some distros arbitrary flags into clang config files without guarding it for applicable targets, which breaks cross compilation.

NetBSD does not provide it.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51843

NetBSD doesn't provide these.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51843

Fixes d57c4199.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55935

Always true/false conditions appear to exist since initial implementation
was introduced in 2d1bccd0.