[dpdk-dev] [PATCH] mlx: fix warnings for unused compiler arguments

Yongseok Koh yskoh at mellanox.com
Thu Mar 29 22:53:37 CEST 2018


> On Mar 29, 2018, at 6:36 AM, Bruce Richardson <bruce.richardson at intel.com> wrote:
> 
> When linking the mlx glue code libraries using CC, the linker arguments in
> LDFLAGS are not prefixed with -Wl. [The EXTRA_LDFLAGS are though.] This
> leads to warning messages on build:
> 
> clang-5.0: warning: argument unused during compilation: '-e xport-dynamic'
> 
> Fix this by checking for $LINK_USING_CC in the Makefiles and prefixing the
> LDFLAGS appropriately if set.
> 
> Fixes: 27cea11686ff ("net/mlx4: spawn rdma-core dependency plug-in")
> Fixes: 59b91bec12c6 ("net/mlx5: spawn rdma-core dependency plug-in")
> 
> Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
> ---
Acked-by: Yongseok Koh <yskoh at mellanox.com>
 
Thanks


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