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Date:      Thu, 13 Feb 2020 13:29:01 +0200
From:      Konstantin Belousov <kostikbel@gmail.com>
To:        Cameron Berkenpas <cam@neo-zeon.de>
Cc:        FreeBSD PowerPC ML <freebsd-ppc@freebsd.org>
Subject:   Re: libc build failures for 13.0-CURRENT
Message-ID:  <20200213112901.GG4808@kib.kiev.ua>
In-Reply-To: <d9ff0dcd-65d4-5a2e-a499-e5c63fb21fa2@neo-zeon.de>
References:  <cb0c101a-acce-2ba0-86e0-1172ec4bd2fa@neo-zeon.de> <20200212085306.GD4808@kib.kiev.ua> <d9ff0dcd-65d4-5a2e-a499-e5c63fb21fa2@neo-zeon.de>

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On Wed, Feb 12, 2020 at 09:07:00AM -0800, Cameron Berkenpas wrote:
> Thanks for the fast response!
> 
> This got me started in the right direction. I tried:
> cp  /usr/src/sys/sys/elf_common.h /usr/include/sys/elf_common.h
> 
> This got me a bit further... So then I tried:
> cp  /usr/src/sys/sys/* /usr/include/sys/*
> 
> This got me even further... But the build is still failing. Looks like this
> error is related to a header issue as well.
> 
> Shouldn't "make buildworld" use headers under /usr/src ?
Yes, it must.  And since you get this errors, it suggests that you have
some local issue in your setup.  Since you state that gcc fixedincludes
issue is excluded, check the consistency of the checkout you use.  Or
even, remove it and obj/ and start from scratch.

> 
> Everything appears to be default. I don't have a src.conf, etc. Gcc isn't
> installed.
> 
> Thanks!
> 
> 
> 
> On 2/12/20 12:53 AM, Konstantin Belousov wrote:
> > On Tue, Feb 11, 2020 at 04:10:24PM -0800, Cameron Berkenpas wrote:
> > > Hello,
> > > 
> > > I've been seeing the following build error for at least the last few days.
> > > As it hasn't been fixed yet, I'm assuming this is probably an issue on
> > > POWER, but not on x86/amd64.
> > > 
> > > /usr/src/lib/libc/gen/auxv.c:89:8: error: use of undeclared identifier
> > > 'AT_BSDFLAGS'
> > >                  case AT_BSDFLAGS:
> > >                       ^
> > > /usr/src/lib/libc/gen/auxv.c:333:7: error: use of undeclared identifier
> > > 'AT_BSDFLAGS'
> > >          case AT_BSDFLAGS:
> > This means that your build uses out of date sys/elf_common.h. How it
> > happens is your local problem. Ensure that the checkout if fine, in
> > particular that the mentioned file indeed contains the line with the
> > definition for AT_BSDFLAGS.
> > 
> > If you use something less straightforward, like external gcc, make sure
> > that there is no lingering 'fixed' headers that gcc saved and patched
> > during its own build.
> 
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