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Date:	Mon, 30 Nov 2020 21:00:42 +0200
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From:	"Eli Zaretskii (eliz AT gnu DOT org) [via djgpp AT delorie DOT com]" <djgpp AT delorie DOT com>
To:	djgpp AT delorie DOT com
In-Reply-To:	<24514c64-0ebf-96cc-4db6-89beb7a1fcdf@iki.fi> (djgpp@delorie.com)
Subject:	Re: __STRICT_ANSI__ and excluded definitions
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> From: "Andris Pavenis (andris DOT pavenis AT iki DOT fi) [via djgpp AT delorie DOT com]" <djgpp AT delorie DOT com>
> Date: Mon, 30 Nov 2020 20:25:13 +0200
> 
> On 11/30/20 7:52 PM, DJ Delorie wrote:
> > Best thing to do is to file a bug with gcc and let them language-lawyer
> > it out.
> 
> I mentioned as example the behavior in Linux. In this case its glibc implementation stuff not even 
> gcc one:
> 
> - gcc or clang only defines __STRICT_ANSI__
> 
> - glibc headers causes definitions of pid_t and ino_t and other stuff not to be excluded
> 
> Another question whether specifying for example -std=c++11 (which implies __STRICT_ANSI__) also 
> implies ANSI C  for used C headers.

IME, no useful program can be compiled with strict ANSI, so using
-std=c++11 when building a compiler is counter-productive.  I'd
suggest to try -std=gnu++11 instead.

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