From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adrien Mazarguil Subject: Re: [PATCH] cryptodev: fix compilation error in SUSE 11 SP2 Date: Tue, 27 Sep 2016 09:45:21 +0200 Message-ID: <20160927074521.GY17252@6wind.com> References: <1474926635-13290-1-git-send-email-pablo.de.lara.guarch@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: dev@dpdk.org, declan.doherty@intel.com To: Pablo de Lara Return-path: Received: from mail-qk0-f177.google.com (mail-qk0-f177.google.com [209.85.220.177]) by dpdk.org (Postfix) with ESMTP id D59B51396 for ; Tue, 27 Sep 2016 09:45:28 +0200 (CEST) Received: by mail-qk0-f177.google.com with SMTP id g67so7312478qkd.0 for ; Tue, 27 Sep 2016 00:45:28 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1474926635-13290-1-git-send-email-pablo.de.lara.guarch@intel.com> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Mon, Sep 26, 2016 at 10:50:35PM +0100, Pablo de Lara wrote: > This commit fixes following build error, which happens in SUSE 11 SP2, > with gcc 4.5.1: > > In file included from lib/librte_cryptodev/rte_cryptodev.c:71:0: > lib/librte_cryptodev/rte_cryptodev_pmd.h:76:7: > error: flexible array member in otherwise empty struct > > Fixes: 347a1e037fd3 ("lib: use C99 syntax for zero-size arrays") > > Signed-off-by: Pablo de Lara Hmm, this error message does not seem related to your patch. Assuming a similar error is caused by the original code, I think there is a more important issue as the struct should not be empty. Can you check the error? > --- > lib/librte_cryptodev/rte_cryptodev.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/lib/librte_cryptodev/rte_cryptodev.h b/lib/librte_cryptodev/rte_cryptodev.h > index 7fb5f6e..d19b378 100644 > --- a/lib/librte_cryptodev/rte_cryptodev.h > +++ b/lib/librte_cryptodev/rte_cryptodev.h > @@ -769,7 +769,7 @@ struct rte_cryptodev_sym_session { > } __rte_aligned(8); > /**< Public symmetric session details */ > > - char _private[]; > + __extension__ char _private[0]; > /**< Private session material */ > }; > > -- > 2.7.4 -- Adrien Mazarguil 6WIND