build: FAILED conformance/interfaces/timer_getoverrun/speculative/6-2: build: FAILED: Compiler output: conformance/interfaces/timer_getoverrun/speculative/6-2.c:28:18: error: variable has incomplete type 'struct sigevent' struct sigevent ev; ^ conformance/interfaces/timer_getoverrun/speculative/6-2.c:28:9: note: forward declaration of 'struct sigevent' struct sigevent ev; ^ conformance/interfaces/timer_getoverrun/speculative/6-2.c:31:20: error: use of undeclared identifier 'SIGEV_SIGNAL' ev.sigev_notify = SIGEV_SIGNAL; ^ conformance/interfaces/timer_getoverrun/speculative/6-2.c:34:6: warning: implicit declaration of function 'timer_create' is invalid in C99 [-Wimplicit-function-declaration] if (timer_create(CLOCK_REALTIME, &ev, &tid) != 0) { ^ conformance/interfaces/timer_getoverrun/speculative/6-2.c:39:6: warning: implicit declaration of function 'timer_delete' is invalid in C99 [-Wimplicit-function-declaration] if (timer_delete(tid) != 0) { ^ conformance/interfaces/timer_getoverrun/speculative/6-2.c:44:6: warning: implicit declaration of function 'timer_getoverrun' is invalid in C99 [-Wimplicit-function-declaration] if (timer_getoverrun(tid) == -1) { ^ 3 warnings and 2 errors generated.