On Thu, Jan 28, 2016 at 03:32:39PM +0100, Jakub Jelinek wrote:
> Hi!
>
> As mentioned in the PR, most of the pch tests fail if stdc-predef.h header
> includes other headers. I don't have such a system, but changed my
> stdc-predef.h to include a dummy header bits/predef.h and this patch fixes
> all the tests that failed because of that.
> AFAIK file->implicit_preinclude flag is used solely for the PCH purposes,
> and this patch makes sure that headers included from implicit_preinclude
> headers are also implicit_preinclude.
>
> Bootstrapped/regtested on x86_64-linux, ok for trunk?
>
> 2016-01-28 Jakub Jelinek <ja...@redhat.com>
>
> PR pch/68176
> * files.c (_cpp_find_file): Set file->implicit_preinclude even if
> included from file->implicit_preinclude header.
Ok.
Marek
