diff options
Diffstat (limited to 'src/runtime/sys_openbsd2.go')
| -rw-r--r-- | src/runtime/sys_openbsd2.go | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/runtime/sys_openbsd2.go b/src/runtime/sys_openbsd2.go index a7786fe65a..4d50b4f6b1 100644 --- a/src/runtime/sys_openbsd2.go +++ b/src/runtime/sys_openbsd2.go @@ -174,7 +174,13 @@ func nanotime1() int64 { clock_id int32 tp unsafe.Pointer }{_CLOCK_MONOTONIC, unsafe.Pointer(&ts)} - libcCall(unsafe.Pointer(abi.FuncPCABI0(clock_gettime_trampoline)), unsafe.Pointer(&args)) + if errno := libcCall(unsafe.Pointer(abi.FuncPCABI0(clock_gettime_trampoline)), unsafe.Pointer(&args)); errno < 0 { + // Avoid growing the nosplit stack. + systemstack(func() { + println("runtime: errno", -errno) + throw("clock_gettime failed") + }) + } return ts.tv_sec*1e9 + int64(ts.tv_nsec) } func clock_gettime_trampoline() @@ -186,7 +192,13 @@ func walltime() (int64, int32) { clock_id int32 tp unsafe.Pointer }{_CLOCK_REALTIME, unsafe.Pointer(&ts)} - libcCall(unsafe.Pointer(abi.FuncPCABI0(clock_gettime_trampoline)), unsafe.Pointer(&args)) + if errno := libcCall(unsafe.Pointer(abi.FuncPCABI0(clock_gettime_trampoline)), unsafe.Pointer(&args)); errno < 0 { + // Avoid growing the nosplit stack. + systemstack(func() { + println("runtime: errno", -errno) + throw("clock_gettime failed") + }) + } return ts.tv_sec, int32(ts.tv_nsec) } |