[cfe-users] Problems with hexadecimal constant, _mm_set_epi64x and sign conversion

[Jeffrey Walton via cfe-users]

On Mon, Apr 2, 2018 at 12:30 PM, Matthew Fernandez via cfe-users
<cfe-users at lists.llvm.org> wrote:
> What version of Clang are you using? I cannot tell from the Travis config. I cannot reproduce this with -Wall -Wextra with any of the Clangs I happen to have on hand (3.8.0, 4.0.1, 5.0.0).
>

I believe the Clang version is 5.0. I think you may need -Wsign-conversion.

The problem is being worked at https://github.com/Tarsnap/libcperciva/issues/44.

Also see https://github.com/Tarsnap/libcperciva/commit/7a3113828fd2

Jeff