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From:   Rolf Eike Beer <eb@emlix.com>
To:     Josh Poimboeuf <jpoimboe@redhat.com>
Cc:     Peter Zijlstra <peterz@infradead.org>,
        Masahiro Yamada <yamada.masahiro@socionext.com>,
        Michal Marek <michal.lkml@markovi.net>,
        linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] objtool: query pkg-config for libelf location
Date:   Wed, 20 Mar 2019 16:50:18 +0100
Message-ID: <13279932.E8cnC9vheV@devpool35>
Organization: emlix GmbH
In-Reply-To: <20190320153701.7wym7btpjshdujpz@treble>
References: <3381642.TeJ1gWjbju@devpool35> <20190320153701.7wym7btpjshdujpz@treble>
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Josh Poimboeuf wrote:
> On Tue, Mar 19, 2019 at 08:20:12AM +0100, Rolf Eike Beer wrote:

> > diff --git a/tools/objtool/Makefile b/tools/objtool/Makefile
> > index c9d038f91af6..0c8dd1609348 100644
> > --- a/tools/objtool/Makefile
> > +++ b/tools/objtool/Makefile
> > @@ -25,14 +25,17 @@ LIBSUBCMD		=3D $(LIBSUBCMD_OUTPUT)libsubcmd.a
> >=20
> >  OBJTOOL    :=3D $(OUTPUT)objtool
> >  OBJTOOL_IN :=3D $(OBJTOOL)-in.o
> >=20
> > +LIBELF_FLAGS =3D $(shell pkg-config libelf --cflags)
> > +LIBELF_LIBS =3D $(shell pkg-config libelf --libs 2>/dev/null || echo -=
lelf)
>=20
> Should LIBELF_FLAGS also pipe stderr to /dev/null?

Probably. New version in a minute.

Thanks,

Eike
=2D-=20
Rolf Eike Beer, emlix GmbH, http://www.emlix.com
=46on +49 551 30664-0, Fax +49 551 30664-11
Gothaer Platz 3, 37083 G=C3=B6ttingen, Germany
Sitz der Gesellschaft: G=C3=B6ttingen, Amtsgericht G=C3=B6ttingen HR B 3160
Gesch=C3=A4ftsf=C3=BChrung: Heike Jordan, Dr. Uwe Kracke =E2=80=93 Ust-IdNr=
=2E: DE 205 198 055

emlix - smart embedded open source
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