Mark Linimon d44739e0de Add compiler:c11 to USES to fix the following build problem on GCC-based
architectures:

  cc1: error: unrecognized command line option "-Wno-unknown-warning-option"
  cc1: error: unrecognized command line option "-Wsuggest-attribute=noreturn"
  cc1: error: unrecognized command line option "-Wjump-misses-init"
  cc1: error: unrecognized command line option "-std=c11"

Approved by:	portmgr (tier-2 blanket)
2019-06-10 19:28:52 +00:00
..