From 3c76bd9257081e6cbbaecf5bcb57cec64b0a6d31 Mon Sep 17 00:00:00 2001 From: Ian Lance Taylor Date: Fri, 23 Jun 2017 17:10:18 +0000 Subject: os: align siginfo argument to waitid Backport https://golang.org/cl/46511 from gc trunk, as it may fix a bug reported for gccgo running on MIPS (https://groups.google.com/d/msg/golang-dev/sDg-t1_DPw0/-AJmLxgPBQAJ). Reviewed-on: https://go-review.googlesource.com/46571 From-SVN: r249599 --- libgo/go/os/wait_waitid.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libgo/go/os') diff --git a/libgo/go/os/wait_waitid.go b/libgo/go/os/wait_waitid.go index 653fce9..3337395 100644 --- a/libgo/go/os/wait_waitid.go +++ b/libgo/go/os/wait_waitid.go @@ -23,7 +23,7 @@ func (p *Process) blockUntilWaitable() (bool, error) { // On Darwin, it requires greater than or equal to 64 bytes // for darwin/{386,arm} and 104 bytes for darwin/amd64. // We don't care about the values it returns. - var siginfo [128]byte + var siginfo [16]uint64 psig := &siginfo[0] _, _, e := syscall.Syscall6(syscall.SYS_WAITID, _P_PID, uintptr(p.Pid), uintptr(unsafe.Pointer(psig)), syscall.WEXITED|syscall.WNOWAIT, 0, 0) runtime.KeepAlive(p) -- cgit v1.1