From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Iremonger, Bernard" <bernard.iremonger@intel.com>
Subject: Re: [RFC PATCH v2 5/5] app/test_pmd: add tests for new
 API's
Date: Mon, 12 Sep 2016 15:57:19 +0000
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Cc: "Shah, Rahul R" <rahul.r.shah@intel.com>, "Lu, Wenzhuo"
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To: Yuanhan Liu <yuanhan.liu@linux.intel.com>
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Hi Yuanhan,

<snip>

> Subject: Re: [dpdk-dev] [RFC PATCH v2 5/5] app/test_pmd: add tests for
> new API's
>=20
> On Fri, Aug 26, 2016 at 10:10:20AM +0100, Bernard Iremonger wrote:
> > add test for vf vlan anti spoof
> > add test for vf mac anti spoof
> > add test for vf ping
> > add test for vf vlan strip
> > add test for vf vlan insert
> > add test for tx loopback
> > add test for all queues drop enable bit add test for vf split drop
> > enable bit add test for vf mac address add new API's to the testpmd
> > guide
> >
> > Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
>=20
> Hi,
>=20
> FYI, my testrobot caught some errors when this patch is applied.
> (BTW, gcc builds fine)
>=20
>         --yliu
>=20
> ---
>=20
> x86_64-native-linuxapp-clang
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D
> /root/dpdk/app/test-pmd/cmdline.c:10629:8: error: expression which
> evaluates to zero treated as a null pointer constant of type 'const char =
*' [-
> Werror,-Wnon-literal-null-conversion]
>                  on, UINT8);
>                      ^~~~~
> /root/dpdk/x86_64-native-linuxapp-
> clang/include/cmdline_parse_num.h:107:3: note: expanded from macro
> 'TOKEN_NUM_INITIALIZER'
>                 numtype,                        /* type */          \
>                 ^~~~~~~
> /root/dpdk/app/test-pmd/cmdline.c:10710:8: error: expression which
> evaluates to zero treated as a null pointer constant of type 'const char =
*' [-
> Werror,-Wnon-literal-null-conversion]
>                  on, UINT8);
>                      ^~~~~
> /root/dpdk/x86_64-native-linuxapp-
> clang/include/cmdline_parse_num.h:107:3: note: expanded from macro
> 'TOKEN_NUM_INITIALIZER'
>                 numtype,                        /* type */          \
>                 ^~~~~~~
> /root/dpdk/app/test-pmd/cmdline.c:10856:8: error: expression which
> evaluates to zero treated as a null pointer constant of type 'const char =
*' [-
> Werror,-Wnon-literal-null-conversion]
>                  on, UINT8);
>                      ^~~~~
> /root/dpdk/x86_64-native-linuxapp-
> clang/include/cmdline_parse_num.h:107:3: note: expanded from macro
> 'TOKEN_NUM_INITIALIZER'
>                 numtype,                        /* type */          \
>                 ^~~~~~~
> /root/dpdk/app/test-pmd/cmdline.c:10938:8: error: expression which
> evaluates to zero treated as a null pointer constant of type 'const char =
*' [-
> Werror,-Wnon-literal-null-conversion]
>                  on, UINT8);
>                      ^~~~~
> /root/dpdk/x86_64-native-linuxapp-
> clang/include/cmdline_parse_num.h:107:3: note: expanded from macro
> 'TOKEN_NUM_INITIALIZER'
>                 numtype,                        /* type */          \
>                 ^~~~~~~
> /root/dpdk/app/test-pmd/cmdline.c:11010:8: error: expression which
> evaluates to zero treated as a null pointer constant of type 'const char =
*' [-
> Werror,-Wnon-literal-null-conversion]
>                  on, UINT8);
>                      ^~~~~
> /root/dpdk/x86_64-native-linuxapp-
> clang/include/cmdline_parse_num.h:107:3: note: expanded from macro
> 'TOKEN_NUM_INITIALIZER'
>                 numtype,                        /* type */          \
>                 ^~~~~~~
> /root/dpdk/app/test-pmd/cmdline.c:11080:8: error: expression which
> evaluates to zero treated as a null pointer constant of type 'const char =
*' [-
> Werror,-Wnon-literal-null-conversion]
>                  on, UINT8);
>                      ^~~~~
> /root/dpdk/x86_64-native-linuxapp-
> clang/include/cmdline_parse_num.h:107:3: note: expanded from macro
> 'TOKEN_NUM_INITIALIZER'
>                 numtype,                        /* type */          \
>                 ^~~~~~~
> /root/dpdk/app/test-pmd/cmdline.c:11156:8: error: expression which
> evaluates to zero treated as a null pointer constant of type 'const char =
*' [-
> Werror,-Wnon-literal-null-conversion]
>                  on, UINT8);
>                      ^~~~~
> /root/dpdk/x86_64-native-linuxapp-
> clang/include/cmdline_parse_num.h:107:3: note: expanded from macro
> 'TOKEN_NUM_INITIALIZER'
>                 numtype,                        /* type */          \
>                 ^~~~~~~
> 7 errors generated.
> make[5]: *** [cmdline.o] Error 1
> make[5]: *** Waiting for unfinished jobs....
> make[4]: *** [test-pmd] Error 2
> make[4]: *** Waiting for unfinished jobs....
> make[3]: *** [app] Error 2
> make[2]: *** [all] Error 2
> make[1]: *** [pre_install] Error 2
> make: *** [install] Error 2
> error: build failed

I am not seeing the above errors when I build with the following commands:

make config T=3Dx86_64-native-linuxapp-clang
make install T=3Dx86_64-native-linuxapp-clang -j

Are you using a different clang config file?

Regards,

Bernard.