build: FAILED
conformance/definitions/signal_h/21-1: build: FAILED: Compiler output:
conformance/definitions/signal_h/21-1.c:28:12: error: no member named '_file' in 'union siginfo_t::(unnamed at /usr/include/sys/siginfo.h:136:2)'
tband = t.si_band;
~~^~~~~~~
/usr/include/sys/siginfo.h:185:24: note: expanded from macro 'si_band'
#define si_band         _data._file._band
^
1 error generated.