From mboxrd@z Thu Jan  1 00:00:00 1970
From: Carlos Santos <casantos@datacom.ind.br>
Date: Mon, 9 Apr 2018 23:50:27 -0300 (BRT)
Subject: [Buildroot] [autobuild.buildroot.net] Your build results for
 2018-04-07
In-Reply-To: <20180408060016.70C472084F@mail.bootlin.com>
References: <20180408060016.70C472084F@mail.bootlin.com>
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> From: "Thomas Petazzoni" <thomas.petazzoni@bootlin.com>
> To: "Carlos Santos" <casantos@datacom.ind.br>
> Sent: Sunday, April 8, 2018 3:00:16 AM
> Subject: [autobuild.buildroot.net] Your build results for 2018-04-07

> Hello,
> 
> This is the list of Buildroot build failures that occured on
> 2018-04-07, and for which you are a registered architecture developer
> or package developer. Please help us improving the quality of
> Buildroot by investigating those build failures and sending patches to
> fix them. Thanks!
> 
> Results for the 'master' branch
> ===============================
> 
> Build failures related to your packages:
> 
>     powerpc |               tpm2-abrmd-1.3.0 |
>     http://autobuild.buildroot.net/results/b29a2f868438a2210873ea72f491db63175848be
> 
> --
> http://autobuild.buildroot.net

The it's a problem libglib2, not in tpm2-abrmd:

$ echo -e '#include <gio/gio.h>\nint main(){return 0;}' | host/bin/powerpc-ctng_e500v2-linux-gnuspe-gcc -x c -I staging/usr/include/glib-2.0 -I staging/usr/lib/glib-2.0/include -Wall -Werror -c - -o /tmp/foo.o
In file included from staging/usr/include/glib-2.0/gobject/gbinding.h:29:0,
                 from staging/usr/include/glib-2.0/glib-object.h:23,
                 from staging/usr/include/glib-2.0/gio/gioenums.h:28,
                 from staging/usr/include/glib-2.0/gio/giotypes.h:28,
                 from staging/usr/include/glib-2.0/gio/gio.h:26,
                 from <stdin>:1:
staging/usr/include/glib-2.0/gobject/gobject.h: In function 'g_set_object':
staging/usr/include/glib-2.0/gobject/gobject.h:725:5: error: value computed is not used [-Werror=unused-value]
cc1: all warnings being treated as errors

This was after commit 4dcfcd17c09b5684e95943de119b95a34c93ad63, so the
bump to libglig2 v2.56.1 did not solve the problem.

-- 
Carlos Santos (Casantos) - DATACOM, P&D
?The greatest triumph that modern PR can offer is the transcendent 
success of having your words and actions judged by your reputation, 
rather than the other way about.? ? Christopher Hitchens