Re: [PATCH] hcidump: add support for time64 based libc

[Rich Felker]

On Fri, Jan 10, 2020 at 09:49:03PM +0100, Arnd Bergmann wrote:
> musl is moving to a default of 64-bit time_t on all architectures,
> glibc will follow later. This breaks reading timestamps through cmsg
> data with the HCI_TIME_STAMP socket option.
> 
> Change both copies of hcidump to work on all architectures.  This also
> fixes x32, which has never worked, and carefully avoids breaking sparc64,
> which is another special case.

Won't it be broken on rv32 though? Based on my (albeit perhaps
incomplete) reading of the thread, I think use of HCI_TIME_STAMP
should just be dropped entirely in favor of using SO_TIMESTAMPNS -- my
understanding was that it works with bluetooth sockets too.

Rich