_GL_HAS_BUILTIN_TRAP  256 lib/verify.h   # define _GL_HAS_BUILTIN_TRAP 1
_GL_HAS_BUILTIN_TRAP  258 lib/verify.h   # define _GL_HAS_BUILTIN_TRAP __has_builtin (__builtin_trap)
_GL_HAS_BUILTIN_TRAP  260 lib/verify.h   # define _GL_HAS_BUILTIN_TRAP 0