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