From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
To: Ali Alnubani <alialnu@mellanox.com>
Cc: 'Pavan Nikhilesh' <pbhagavatula@caviumnetworks.com>,
"santosh.shukla@caviumnetworks.com"
<santosh.shukla@caviumnetworks.com>,
"ferruh.yigit@intel.com" <ferruh.yigit@intel.com>,
Shahaf Shuler <shahafs@mellanox.com>,
"dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] driver/octeontx: disable PMD for buggy compilers
Date: Wed, 9 May 2018 08:21:17 +0530 [thread overview]
Message-ID: <20180509025115.GA20900@jerin> (raw)
In-Reply-To: <VI1PR05MB4269D928F9C6ED0CEF5B95F8D79A0@VI1PR05MB4269.eurprd05.prod.outlook.com>
-----Original Message-----
> Date: Tue, 8 May 2018 07:49:01 +0000
> From: Ali Alnubani <alialnu@mellanox.com>
> To: 'Pavan Nikhilesh' <pbhagavatula@caviumnetworks.com>,
> "jerin.jacob@caviumnetworks.com" <jerin.jacob@caviumnetworks.com>,
> "santosh.shukla@caviumnetworks.com" <santosh.shukla@caviumnetworks.com>,
> "ferruh.yigit@intel.com" <ferruh.yigit@intel.com>, Shahaf Shuler
> <shahafs@mellanox.com>
> CC: "dev@dpdk.org" <dev@dpdk.org>
> Subject: RE: [dpdk-dev] [PATCH] driver/octeontx: disable PMD for buggy
> compilers
>
> Tested-by: Ali Alnubani <alialnu@mellanox.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
>
> > -----Original Message-----
> > From: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> > Sent: Monday, May 7, 2018 3:31 PM
> > To: jerin.jacob@caviumnetworks.com;
> > santosh.shukla@caviumnetworks.com; ferruh.yigit@intel.com; Shahaf
> > Shuler <shahafs@mellanox.com>; Ali Alnubani <alialnu@mellanox.com>
> > Cc: dev@dpdk.org; Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> > Subject: [dpdk-dev] [PATCH] driver/octeontx: disable PMD for buggy
> > compilers
> >
> > Disable octeontx for gcc 4.8.5 as compiler is emitting "internal compiler error"
> > for aarch64.
> >
> > Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> > ---
> > mk/toolchain/gcc/rte.toolchain-compat.mk | 8 ++++++++
> > 1 file changed, 8 insertions(+)
> >
> > diff --git a/mk/toolchain/gcc/rte.toolchain-compat.mk
> > b/mk/toolchain/gcc/rte.toolchain-compat.mk
> > index 9f17131f9..0f2b0ff0a 100644
> > --- a/mk/toolchain/gcc/rte.toolchain-compat.mk
> > +++ b/mk/toolchain/gcc/rte.toolchain-compat.mk
> > @@ -12,6 +12,7 @@
> >
> > GCC_MAJOR = $(shell echo __GNUC__ | $(CC) -E -x c - | tail -n 1)
> > GCC_MINOR = $(shell echo __GNUC_MINOR__ | $(CC) -E -x c - | tail -n 1)
> > +GCC_PATCHLEVEL = $(shell echo __GNUC_PATCHLEVEL__ | $(CC) -E -x c - |
> > +tail -n 1)
> > GCC_VERSION = $(GCC_MAJOR)$(GCC_MINOR)
> >
> > # if GCC is older than 4.x
> > @@ -73,4 +74,11 @@ else
> > CONFIG_RTE_LIBRTE_PMD_OPDL_EVENTDEV=d
> > endif
> >
> > + # Disable octeontx event PMD for gcc < 4.8.6
> > + ifeq ($(shell test $(GCC_VERSION)$(GCC_PATCHLEVEL) -lt 486 &&
> > echo 1), 1)
> > + CONFIG_RTE_LIBRTE_PMD_OCTEONTX_SSOVF=d
> > + CONFIG_RTE_LIBRTE_OCTEONTX_MEMPOOL=d
> > + CONFIG_RTE_LIBRTE_OCTEONTX_PMD=d
> > + endif
> > +
> > endif
> > --
> > 2.17.0
>
next prev parent reply other threads:[~2018-05-09 2:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-07 12:30 Pavan Nikhilesh
2018-05-08 7:49 ` Ali Alnubani
2018-05-09 2:51 ` Jerin Jacob [this message]
2018-05-09 9:06 ` Jerin Jacob
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