build: FAILED
conformance/interfaces/sigaction/2-19: build: FAILED: Compiler output:
conformance/interfaces/sigaction/2-19.c:42:16: error: use of undeclared identifier 'SIGPOLL'
if (sigaction(SIGPOLL,  &act, 0) == -1) {
^
conformance/interfaces/sigaction/2-19.c:50:16: error: use of undeclared identifier 'SIGPOLL'
if (sigaction(SIGPOLL,  &act, &oact) == -1) {
^
2 errors generated.