On Wed, 24 Oct 2018 at 16:02, Dennis Clarke <dclarke@xxxxxxxxxxxxx> wrote: > > On 10/24/2018 05:04 AM, Jonathan Wakely wrote: > > On Wed, 24 Oct 2018 at 09:53, Jonathan Wakely <jwakely.gcc@xxxxxxxxx> wrote: > >> > >> On Wed, 24 Oct 2018 at 04:25, Dennis Clarke <dclarke@xxxxxxxxxxxxx> wrote: > >>> The question has to be where do these "include-fixed" headers come > >>> from? > >> > >> The include-fixed headers are generated as part of the GCC build > >> process. The contents of the fixincludes dir in the GCC sources apply > >> a set of rules to fix known problems in the system headers (either > >> conformance bugs, or incompatibilities with GCC). > > > > This is (barely) documented at > > https://gcc.gnu.org/onlinedocs/gccint/Headers.html > > > > OKay .. maybe I can write something ( anything ) with examples but my > test case examples are Debian on ppc64 and Solaris on sparc as well as > FreeBSD on x86_64. Something somewhere that says certain C++ standards > are expected ... or not ... I have yet to figure it out here. I don't understand what you're saying. Are you asking for something?