meson: Use -D_FORTIFY_SOURCE=2 on optimized builds

Some distribution enable _FORTIFY_SOURCE implicitly if user sets of -O1
greater in the CFLAGS, which may cause surprise compile failures.

Let's fortify explicitly and for everyone with default build, since the
checks provided are good.

Cc: Eero Tamminen <eero.t.tamminen@intel.com>
Signed-off-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Reviewed-by: Petri Latvala <petri.latvala@intel.com>

0 files changed, 0 insertions, 0 deletions