Add QNX Neutrino support to libstd

Co-authored-by: gh-tr <troach@qnx.com>

10 files changed, 14 insertions, 2 deletions

diff --git a/tests/ui/abi/stack-probes-lto.rs b/tests/ui/abi/stack-probes-lto.rs
index 6d934538f4c..a455eef42ea 100644
--- a/tests/ui/abi/stack-probes-lto.rs
+++ b/tests/ui/abi/stack-probes-lto.rs
@@ -13,5 +13,6 @@
 // ignore-fuchsia no exception handler registered for segfault
 // compile-flags: -C lto
 // no-prefer-dynamic
+// ignore-nto Crash analysis impossible at SIGSEGV in QNX Neutrino
 
 include!("stack-probes.rs");
diff --git a/tests/ui/abi/stack-probes.rs b/tests/ui/abi/stack-probes.rs
index e7b91644b3b..8dba54c3f81 100644
--- a/tests/ui/abi/stack-probes.rs
+++ b/tests/ui/abi/stack-probes.rs
@@ -9,6 +9,7 @@
 // ignore-emscripten no processes
 // ignore-sgx no processes
 // ignore-fuchsia no exception handler registered for segfault
+// ignore-nto Crash analysis impossible at SIGSEGV in QNX Neutrino
 
 use std::env;
 use std::mem::MaybeUninit;
diff --git a/tests/ui/command/command-setgroups.rs b/tests/ui/command/command-setgroups.rs
index aff67f91bba..7e321f2f0cd 100644
--- a/tests/ui/command/command-setgroups.rs
+++ b/tests/ui/command/command-setgroups.rs
@@ -3,6 +3,7 @@
 // ignore-emscripten
 // ignore-sgx
 // ignore-musl - returns dummy result for _SC_NGROUPS_MAX
+// ignore-nto - does not have `/bin/id`, expects groups to be i32 (not u32)
 
 #![feature(rustc_private)]
 #![feature(setgroups)]
diff --git a/tests/ui/intrinsics/intrinsic-alignment.rs b/tests/ui/intrinsics/intrinsic-alignment.rs
index c8b1ff1dbce..b99bb39d062 100644
--- a/tests/ui/intrinsics/intrinsic-alignment.rs
+++ b/tests/ui/intrinsics/intrinsic-alignment.rs
@@ -22,7 +22,9 @@ mod rusti {
           target_os = "netbsd",
           target_os = "openbsd",
           target_os = "solaris",
-          target_os = "vxworks"))]
+          target_os = "vxworks",
+          target_os = "nto",
+))]
 mod m {
     #[cfg(target_arch = "x86")]
     pub fn main() {
diff --git a/tests/ui/process/process-sigpipe.rs b/tests/ui/process/process-sigpipe.rs
index 107eba45dc2..7ae14c6b84d 100644
--- a/tests/ui/process/process-sigpipe.rs
+++ b/tests/ui/process/process-sigpipe.rs
@@ -15,6 +15,7 @@
 // ignore-emscripten no threads support
 // ignore-vxworks no 'sh'
 // ignore-fuchsia no 'sh'
+// ignore-nto no 'yes'
 
 use std::process;
 use std::thread;
diff --git a/tests/ui/runtime/out-of-stack.rs b/tests/ui/runtime/out-of-stack.rs
index 6873abc49b2..ff45ace7857 100644
--- a/tests/ui/runtime/out-of-stack.rs
+++ b/tests/ui/runtime/out-of-stack.rs
@@ -6,6 +6,7 @@
 // ignore-emscripten no processes
 // ignore-sgx no processes
 // ignore-fuchsia must translate zircon signal to SIGABRT, FIXME (#58590)
+// ignore-nto no stack overflow handler used (no alternate stack available)
 
 #![feature(core_intrinsics)]
 #![feature(rustc_private)]
diff --git a/tests/ui/runtime/signal-alternate-stack-cleanup.rs b/tests/ui/runtime/signal-alternate-stack-cleanup.rs
index 8a6d738959e..37c602ae0b0 100644
--- a/tests/ui/runtime/signal-alternate-stack-cleanup.rs
+++ b/tests/ui/runtime/signal-alternate-stack-cleanup.rs
@@ -7,6 +7,7 @@
 // ignore-windows
 // ignore-sgx no libc
 // ignore-vxworks no SIGWINCH in user space
+// ignore-nto no SA_ONSTACK
 
 #![feature(rustc_private)]
 extern crate libc;
diff --git a/tests/ui/structs-enums/rec-align-u64.rs b/tests/ui/structs-enums/rec-align-u64.rs
index 40ede9705f1..f21c9b2c808 100644
--- a/tests/ui/structs-enums/rec-align-u64.rs
+++ b/tests/ui/structs-enums/rec-align-u64.rs
@@ -43,7 +43,9 @@ struct Outer {
           target_os = "netbsd",
           target_os = "openbsd",
           target_os = "solaris",
-          target_os = "vxworks"))]
+          target_os = "vxworks",
+          target_os = "nto",
+))]
 mod m {
     #[cfg(target_arch = "x86")]
     pub mod m {
diff --git a/tests/ui/thread-local/tls.rs b/tests/ui/thread-local/tls.rs
index fbd3413885f..f03bd3f991b 100644
--- a/tests/ui/thread-local/tls.rs
+++ b/tests/ui/thread-local/tls.rs
@@ -1,6 +1,7 @@
 // run-pass
 // ignore-emscripten no threads support
 // compile-flags: -O
+// ignore-nto Doesn't work without emulated TLS enabled (in LLVM)
 
 #![feature(thread_local)]
 
diff --git a/tests/ui/wait-forked-but-failed-child.rs b/tests/ui/wait-forked-but-failed-child.rs
index 674c26a43f2..82a1dd63713 100644
--- a/tests/ui/wait-forked-but-failed-child.rs
+++ b/tests/ui/wait-forked-but-failed-child.rs
@@ -3,6 +3,7 @@
 // ignore-sgx no processes
 // ignore-vxworks no 'ps'
 // ignore-fuchsia no 'ps'
+// ignore-nto no 'ps'
 
 #![feature(rustc_private)]