From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ferruh Yigit <ferruh.yigit@intel.com>
Subject: mlx debug build error with clang
Date: Tue, 13 Jun 2017 16:32:03 +0100
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Cc: DPDK <dev@dpdk.org>
To: Adrien Mazarguil <adrien.mazarguil@6wind.com>,
 Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
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Hi Adrien, Nelio,

I am getting following build error [1] with clang [2] when debug enabled
for mlx4 and mlx5.

This started after I update my box, not sure what triggered this.
Can you please help fixing this?

Thanks,
ferruh


[1]

.../drivers/net/mlx4/mlx4_flow.c:731:3: error: use of GNU statement
expression extension [-Werror,-Wgnu-statement-expression]
                claim_zero(ibv_destroy_qp(fdq->qp));
                ^
.../drivers/net/mlx4/mlx4.h:185:25: note: expanded from macro 'claim_zero'
#define claim_zero(...) assert((__VA_ARGS__) == 0)
                        ^
/usr/include/assert.h:95:6: note: expanded from macro 'assert'
    ({                                                                  \
     ^

....

.../drivers/net/mlx5/mlx5_fdir.c:278:2: error: use of GNU statement
expression extension [-Werror,-Wgnu-statement-expression]
        assert(((uint8_t *)attr + sizeof(*attr)) == (uint8_t *)spec_offset);
        ^
/usr/include/assert.h:95:6: note: expanded from macro 'assert'
    ({                                                                  \
     ^

[Many of similar ...]


[2]
target: x86_64-native-linuxapp-clang

clang version 4.0.0 (tags/RELEASE_400/final)