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| author | Michael Hudson-Doyle <michael.hudson@canonical.com> | 2015-11-13 08:55:44 +1300 |
|---|---|---|
| committer | Austin Clements <austin@google.com> | 2015-11-17 02:24:56 +0000 |
| commit | 20a053611b2ac6cdd760fd3d391e4f7ae2d72a77 (patch) | |
| tree | e531ce3d54b81bb5b854dd33c72d4e3b1ef2f865 | |
| parent | a8e839bb55bdba131d5c2f72d6bb49130fac55e3 (diff) | |
| download | go-20a053611b2ac6cdd760fd3d391e4f7ae2d72a77.tar.gz go-20a053611b2ac6cdd760fd3d391e4f7ae2d72a77.zip | |
[release-branch.go1.5] runtime: ignore rt_sigaction error if it is for SIGRTMAX
A forward port of https://codereview.appspot.com/124900043/ which somehow
got lost somewhere.
Fixes #13024
Change-Id: Iab128899e65c51d90f6704e3e1b2fc9326e3a1c2
Reviewed-on: https://go-review.googlesource.com/16853
Reviewed-by: Russ Cox <rsc@golang.org>
Reviewed-on: https://go-review.googlesource.com/16986
Run-TryBot: Austin Clements <austin@google.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
| -rw-r--r-- | src/runtime/os1_linux.go | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/runtime/os1_linux.go b/src/runtime/os1_linux.go index c23dc30bc1..1cad8f776a 100644 --- a/src/runtime/os1_linux.go +++ b/src/runtime/os1_linux.go @@ -293,7 +293,8 @@ func setsig(i int32, fn uintptr, restart bool) { fn = funcPC(sigtramp) } sa.sa_handler = fn - if rt_sigaction(uintptr(i), &sa, nil, unsafe.Sizeof(sa.sa_mask)) != 0 { + // Qemu rejects rt_sigaction of SIGRTMAX (64). + if rt_sigaction(uintptr(i), &sa, nil, unsafe.Sizeof(sa.sa_mask)) != 0 && i != 64 { throw("rt_sigaction failure") } } |