The following error hits if host cc compiler is clang(default one in most linux distributions) and the cross compiler is gcc. The root cause is: the hybride compilers add the warning options to the meson project as project arguments, which apply for both host compiling and cross compiling. But some options such as '-Wno-format-truncation' are not supported nor recognized by clang, so they have to be removed from the project arguments for the host compiler to run smoothily and added back as cflags for the cross compiler to compile for cross source files. The fix is remove unrecognized warning options from the meson project arguments shared by gcc and clang, as add them specifically for gcc or clang as cflags. [265/893] Compiling C object 'buildtools/pmdinfogen/pmdinfogen@exe/pmdinfogen.c.o'. warning: unknown warning option '-Wno-format-truncation' [-Wunknown-warning-option] Fixes: a55277a788 ("devtools: add test script for meson builds") Cc: stable@dpdk.org Signed-off-by: Gavin Hu <gavin.hu@arm.com> Reviewed-by: Phil Yang <phil.yang@arm.com> Reviewed-by: Song Zhu <song.zhu@arm.com> Reviewed-by: Steve Capper <steve.capper@arm.com> Acked-by: Bruce Richardson <bruce.richardson@intel.com>
DPDK is a set of libraries and drivers for fast packet processing. It supports many processor architectures and both FreeBSD and Linux. The DPDK uses the Open Source BSD-3-Clause license for the core libraries and drivers. The kernel components are GPL-2.0 licensed. Please check the doc directory for release notes, API documentation, and sample application information. For questions and usage discussions, subscribe to: users@dpdk.org Report bugs and issues to the development mailing list: dev@dpdk.org
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