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From: "Dumitrescu, Cristian" <cristian.dumitrescu@intel.com>
To: =?iso-8859-1?Q?N=E9lio_Laranjeiro?= <nelio.laranjeiro@6wind.com>, Chao Zhu
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Thread-Topic: librte_meter compilation fails on IBM Power8
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Date: Thu, 23 Jun 2016 17:25:34 +0000
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Subject: Re: [dpdk-dev] librte_meter compilation fails on IBM Power8
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> -----Original Message-----
> From: N=E9lio Laranjeiro [mailto:nelio.laranjeiro@6wind.com]
> Sent: Wednesday, June 22, 2016 1:31 PM
> To: Dumitrescu, Cristian <cristian.dumitrescu@intel.com>; Chao Zhu
> <chaozhu@linux.vnet.ibm.com>
> Cc: dev@dpdk.org
> Subject: librte_meter compilation fails on IBM Power8
>=20
> Hi Cristian, Chao,
>=20
> I have encountered a compilation failure on IBM Power8 when compiling
> master branch with EXTRA_CFLAGS=3D'-O0 -g':
>=20
>   /root/nl/dpdk.org/build/lib/librte_meter.a(rte_meter.o): In function
> `rte_meter_get_tb_params':
>   /root/nl/dpdk.org/lib/librte_meter/rte_meter.c:57: undefined reference =
to
> `ceil'
>=20
> Seems related to commit 43f4364d.
>=20
> I don't have the time to search more deeply, I hope it can help.
>=20
> Regards,
>=20
> --
> N=E9lio Laranjeiro
> 6WIND

I am not sure what the problem might be for IBM Power8.

ceil() is a function defined in math library, we include math.h header file=
 in rte_meter.c and we also link the library properly in the Makefile by us=
ing LDLIBS +=3D -lm, therefore I do not see any issue in the library code.

Thanks,
Cristian