352767 Wine/valgrind: noted but unhandled ioctl 0x5307 [..] (CDROMSTOP)
358213 helgrind/drd bar_bad testcase hangs or crashes with new glibc pthread
barrier implementation
+358697 valgrind.h: Some code remains even when defining NVALGRIND
359202 Add musl libc configure/compile
+367942 Segfault vgPlain_do_sys_sigaction (m_signals.c:1138)
368863 WARNING: unhandled arm64-linux syscall: 100 (get_robust_list)
368865 WARNING: unhandled arm64-linux syscall: 272 (kcmp)
368917 WARNING: unhandled arm64-linux syscall: 218 (request_key)
for ML_(find_rx_mapping)()
375806 Test helgrind/tests/tc22_exit_w_lock fails with glibc 2.24
376142 Segfaults on MIPS Cavium Octeon boards
+376279 disInstr(arm64): unhandled instruction 0xD50320FF
376455 Solaris: unhandled syscall lgrpsys(180)
376518 Solaris: unhandled fast trap getlgrp(6)
376611 ppc64 and arm64 don't know about prlimit64 syscall