11/03/2019 17:31, Bruce Richardson: > On Mon, Mar 11, 2019 at 03:18:11PM +0000, Andrius Sirvys wrote: > > When compiling the ACL library on a system without AVX2 support, > > the flags used to compile the AVX2-specific code for later run-time > > use were not based on the regular cflags for the rest of the library. > > This can cause errors due to symbols being missed/undefined > > due to incorrect flags. For example, > > when testing compilation on Alpine linux, we got: > > error: unknown type name 'cpu_set_t' > > due to _GNU_SOURCE not being defined in the cflags. > > > > This issue can be fixed by appending "-mavx2" to > > the cflags rather than replacing them with it. > > > > Fixes: 5b9656b157d3 ("lib: build with meson") > > Cc: sta...@dpdk.org > > > > Signed-off-by: Andrius Sirvys <andrius.sir...@intel.com> > > --- > > --- a/lib/librte_acl/meson.build > > +++ b/lib/librte_acl/meson.build > > - c_args: '-mavx2') > > + c_args: cflags + ['-mavx2']) > > Looks to be 2 spaces rather than 1 before the opening "[", but not a big > deal and can be fixed on apply if necessary. > > Acked-by: Bruce Richardson <bruce.richard...@intel.com>
Applied (without double space), thanks