67889d1130
Building DPDK on Ubuntu 20.04 with GCC 9.3.0 results in a "subscript is outside array bounds" message in rte_memcpy function. The build error is caused by an interaction between __builtin_constant_p and "-Werror=array-bounds" as described in this bugzilla: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90387 Modify the code to disable the array-bounds check for GCC versions 9.0 to 9.3. Cc: stable@dpdk.org Signed-off-by: David Christensen <drc@linux.vnet.ibm.com>