5cc81d5c81
syscall(3) returns -1 and sets errno on error, unlike "syscall"
instruction.
Systems which have <= 32/64 CPUs are unaffected. Test won't bounce
to all CPUs before completing if there are more of them.
Link: https://lkml.kernel.org/r/Y1bUiT7VRXlXPQa1@p183
Fixes:
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.. | ||
.gitignore | ||
config | ||
fd-001-lookup.c | ||
fd-002-posix-eq.c | ||
fd-003-kthread.c | ||
Makefile | ||
proc-empty-vm.c | ||
proc-fsconfig-hidepid.c | ||
proc-loadavg-001.c | ||
proc-multiple-procfs.c | ||
proc-pid-vm.c | ||
proc-self-map-files-001.c | ||
proc-self-map-files-002.c | ||
proc-self-syscall.c | ||
proc-self-wchan.c | ||
proc-subset-pid.c | ||
proc-tid0.c | ||
proc-uptime-001.c | ||
proc-uptime-002.c | ||
proc-uptime.h | ||
proc.h | ||
read.c | ||
self.c | ||
setns-dcache.c | ||
setns-sysvipc.c | ||
thread-self.c |