Symbol: sigusr1
tools/testing/selftests/x86/corrupt_xstate_header.c
53
sethandler(SIGUSR1, sigusr1, 0);
tools/testing/selftests/x86/sigreturn.c
758
sethandler(SIGUSR1, sigusr1, 0);
tools/testing/selftests/x86/sysret_rip.c
139
sethandler(SIGUSR1, sigusr1, 0);