From: Thomas Monjalon <thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
To: dev-VfR2kkLFssw@public.gmane.org
Subject: Re: [PATCH v3 1/2] mk: fix build with gcc 4.4 and clang
Date: Mon, 20 Apr 2015 14:44:42 +0200 [thread overview]
Message-ID: <4644506.8crX46iRBs@xps13> (raw)
In-Reply-To: <553365A5.20405-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
> > With GCC 4.4.7 from CentOS 6.5, the following errors arise:
> >
> > lib/librte_pmd_ixgbe/ixgbe_rxtx.c: In function 'ixgbe_dev_rx_queue_setup':
> > lib/librte_pmd_ixgbe/ixgbe_rxtx.c:2509: error: missing initializer
> > lib/librte_pmd_ixgbe/ixgbe_rxtx.c:2509: error: (near initialization for 'dev_info.driver_name')
> >
> > lib/librte_pmd_ixgbe/ixgbe_rxtx.c: In function 'ixgbe_set_rsc':
> > lib/librte_pmd_ixgbe/ixgbe_rxtx.c:4072: error: missing initializer
> > lib/librte_pmd_ixgbe/ixgbe_rxtx.c:4072: error: (near initialization for 'dev_info.driver_name')
> >
> > lib/librte_pmd_ixgbe/ixgbe_rxtx.c: In function 'ixgbe_recv_pkts_lro_single_alloc':
> > lib/librte_pmd_ixgbe/ixgbe_rxtx.c:1479: error: 'next_rsc_entry' may be used uninitialized in this function
> > lib/librte_pmd_ixgbe/ixgbe_rxtx.c:1480: error: 'next_rxe' may be used uninitialized in this function
> >
> > The "missing initializer" warning is a GCC bug which seems fixed in 4.7.
> > The same warning is thrown by clang.
> > The "may be used uninitialized" warning is another GCC bug which seems fixed in 4.7.
> >
> > Fixes: 8eecb3295aed ("ixgbe: add LRO support")
> >
> > Signed-off-by: Thomas Monjalon <thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
>
> Acked-by: Vlad Zolotarov <vladz-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
Applied, thanks
next prev parent reply other threads:[~2015-04-20 12:44 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-14 9:31 [PATCH] ixgbe: fix build with gcc 4.4 Thomas Monjalon
[not found] ` <1429003900-20074-1-git-send-email-thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2015-04-14 12:48 ` Vlad Zolotarov
[not found] ` <552D0CA2.9080905-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
2015-04-14 13:06 ` Ananyev, Konstantin
[not found] ` <2601191342CEEE43887BDE71AB9772582141570C-pww93C2UFcwu0RiL9chJVbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-04-14 13:38 ` Vlad Zolotarov
[not found] ` <552D1869.4060703-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
2015-04-14 14:17 ` Thomas Monjalon
2015-04-14 14:30 ` Vlad Zolotarov
[not found] ` <552D247D.9040204-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
2015-04-14 14:53 ` Thomas Monjalon
2015-04-14 15:17 ` Vlad Zolotarov
2015-04-14 14:59 ` Vlad Zolotarov
[not found] ` <552D2B59.9000907-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
2015-04-14 15:13 ` Thomas Monjalon
2015-04-14 15:21 ` Vlad Zolotarov
[not found] ` <552D308B.3010000-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
2015-04-14 15:28 ` Thomas Monjalon
2015-04-14 15:32 ` Vlad Zolotarov
2015-04-15 20:49 ` [PATCH v2 1/2] " Thomas Monjalon
[not found] ` <1429130956-17828-1-git-send-email-thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2015-04-15 20:49 ` [PATCH v2 2/2] use simple zero initializers Thomas Monjalon
[not found] ` <1429130956-17828-2-git-send-email-thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2015-04-16 10:12 ` Olivier MATZ
[not found] ` <552F8B09.9070000-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2015-04-16 12:55 ` Thomas Monjalon
2015-04-16 16:31 ` Mcnamara, John
2015-04-16 7:26 ` [PATCH v2 1/2] ixgbe: fix build with gcc 4.4 Zhang, Helin
2015-04-16 9:14 ` Vlad Zolotarov
[not found] ` <552F7D85.2090002-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
2015-04-16 9:18 ` Thomas Monjalon
2015-04-16 9:35 ` Vlad Zolotarov
2015-04-16 22:10 ` [PATCH v3 1/2] mk: fix build with gcc 4.4 and clang Thomas Monjalon
[not found] ` <1429222237-8002-1-git-send-email-thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2015-04-16 22:10 ` [PATCH v3 2/2] use simple zero initializers Thomas Monjalon
[not found] ` <1429222237-8002-2-git-send-email-thomas.monjalon-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2015-04-17 11:17 ` Mcnamara, John
2015-04-19 8:22 ` Vlad Zolotarov
[not found] ` <553365CD.5070407-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
2015-04-20 12:45 ` Thomas Monjalon
2015-04-17 11:15 ` [PATCH v3 1/2] mk: fix build with gcc 4.4 and clang Mcnamara, John
2015-04-19 8:21 ` Vlad Zolotarov
[not found] ` <553365A5.20405-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
2015-04-20 12:44 ` Thomas Monjalon [this message]
2015-04-14 12:51 ` [PATCH] ixgbe: fix build with gcc 4.4 Vlad Zolotarov
[not found] ` <552D0D65.6040500-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org>
2015-04-14 13:23 ` Ananyev, Konstantin
[not found] ` <2601191342CEEE43887BDE71AB97725821415914-pww93C2UFcwu0RiL9chJVbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-04-14 13:41 ` Vlad Zolotarov
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