On Wed, Jan 6, 2016 at 3:25 PM, Jonathan Wakely <jwakely.gcc@xxxxxxxxx> wrote: >> 2) Is this choice documented somewhere authoritative? I expected the >> LSB to be the authority here, but it a) seems to be being abandoned >> (Debian backed away from it this September), and b) only >> cites the SysV i386 supplement, which predates C99 and things like bool. > > The official psABI may not be current, but it's still maintained via > an unofficial fork, see https://github.com/hjl-tools/x86-psABI/wiki > for links to more info. Thanks very much. Does GCC have a policy of following this fork at present?