From 9e0d2413a2f4a1ae4c3abb2fd118a5c3b70427ae Mon Sep 17 00:00:00 2001
From: Marcin Mielniczuk <marmistrz.dev@zoho.eu>
Date: Mon, 31 Jul 2017 17:04:59 +0200
Subject: Possibly fix tests failing on qemu architectures.

---
 test/sys/test_ptrace.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/test/sys/test_ptrace.rs b/test/sys/test_ptrace.rs
index 02c86d88..953ea5fa 100644
--- a/test/sys/test_ptrace.rs
+++ b/test/sys/test_ptrace.rs
@@ -55,6 +55,12 @@ fn test_ptrace_cont() {
     use nix::sys::wait::{waitpid, WaitStatus};
     use nix::unistd::fork;
     use nix::unistd::ForkResult::*;
+    // FIXME: qemu-user doesn't implement ptrace on all arches and gives ENOSYS then.
+    // use it to filter out the affected platforms
+    let err = ptrace::attach(getpid()).unwrap_err();
+    if err == Error::Sys(Errno::ENOSYS) {
+        return;
+    }
 
     match fork() {
         Ok(Child) => {
-- 
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