From mboxrd@z Thu Jan  1 00:00:00 1970
From: Olaf Hering <olaf@aepfle.de>
Subject: Re: [PATCH] mini-os: link to libgcc.a to fix build with
 gcc7
Date: Fri, 30 Jun 2017 19:01:36 +0200
Message-ID: <20170630170136.GA18914@aepfle.de>
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To: Wei Liu <wei.liu2@citrix.com>
Cc: Minios-devel <minios-devel@lists.xenproject.org>, Samuel Thibault <samuel.thibault@ens-lyon.org>, xen-devel@lists.xen.org, Roger Pau =?utf-8?B?TW9ubsOp?= <roger.pau@citrix.com>
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On Fri, Jun 30, Olaf Hering wrote:

> On Fri, Jun 30, Wei Liu wrote:
>=20
> > On second thought I don't think we want to make this worse. So the
> > change in this patch should be conditional on gcc.
>=20
> How whould I check for gcc in the Makefile?
> In xen.git I see a conditional for clang. I dont have a clang at hand,
> perhaps it knows about "-print-libgcc-file-name"?

Mine works fine:

 $  gcc -print-libgcc-file-name
/usr/lib64/gcc/x86_64-suse-linux/7/libgcc.a
 $  clang-3.8 -print-libgcc-file-name
/usr/bin/../lib64/gcc/x86_64-suse-linux/7/libgcc.a


Olaf

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