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| author | Mads Marquart <mads@marquart.dk> | 2024-05-16 12:58:09 +0200 |
|---|---|---|
| committer | Mads Marquart <mads@marquart.dk> | 2024-05-28 12:31:12 +0200 |
| commit | 37ae2b68b1631a5f2cb7d2b2f6478acba654d651 (patch) | |
| tree | 7da2b6eb44256ea6030c31714f922f590f37c2ee | |
| parent | d82be822a84c6e511cfb586827d0f100290f6581 (diff) | |
| download | rust-37ae2b68b1631a5f2cb7d2b2f6478acba654d651.tar.gz rust-37ae2b68b1631a5f2cb7d2b2f6478acba654d651.zip | |
Disable stack overflow handler tests on iOS-like platforms
| -rw-r--r-- | library/std/src/sys/pal/unix/stack_overflow.rs | 8 | ||||
| -rw-r--r-- | tests/ui/abi/stack-probes-lto.rs | 4 | ||||
| -rw-r--r-- | tests/ui/abi/stack-probes.rs | 4 | ||||
| -rw-r--r-- | tests/ui/runtime/out-of-stack.rs | 4 |
4 files changed, 20 insertions, 0 deletions
diff --git a/library/std/src/sys/pal/unix/stack_overflow.rs b/library/std/src/sys/pal/unix/stack_overflow.rs index 26c49257ad0..2e5bd85327a 100644 --- a/library/std/src/sys/pal/unix/stack_overflow.rs +++ b/library/std/src/sys/pal/unix/stack_overflow.rs @@ -491,6 +491,14 @@ mod imp { } } +// This is intentionally not enabled on iOS/tvOS/watchOS/visionOS, as it uses +// several symbols that might lead to rejections from the App Store, namely +// `sigaction`, `sigaltstack`, `sysctlbyname`, `mmap`, `munmap` and `mprotect`. +// +// This might be overly cautious, though it is also what Swift does (and they +// usually have fewer qualms about forwards compatibility, since the runtime +// is shipped with the OS): +// <https://github.com/apple/swift/blob/swift-5.10-RELEASE/stdlib/public/runtime/CrashHandlerMacOS.cpp> #[cfg(not(any( target_os = "linux", target_os = "freebsd", diff --git a/tests/ui/abi/stack-probes-lto.rs b/tests/ui/abi/stack-probes-lto.rs index 5451b72d979..70343b0599a 100644 --- a/tests/ui/abi/stack-probes-lto.rs +++ b/tests/ui/abi/stack-probes-lto.rs @@ -10,5 +10,9 @@ //@ compile-flags: -C lto //@ no-prefer-dynamic //@ ignore-nto Crash analysis impossible at SIGSEGV in QNX Neutrino +//@ ignore-ios Stack probes are enabled, but the SIGSEGV handler isn't +//@ ignore-tvos Stack probes are enabled, but the SIGSEGV handler isn't +//@ ignore-watchos Stack probes are enabled, but the SIGSEGV handler isn't +//@ ignore-visionos Stack probes are enabled, but the SIGSEGV handler isn't include!("stack-probes.rs"); diff --git a/tests/ui/abi/stack-probes.rs b/tests/ui/abi/stack-probes.rs index 32d4d6cd31e..22304257593 100644 --- a/tests/ui/abi/stack-probes.rs +++ b/tests/ui/abi/stack-probes.rs @@ -8,6 +8,10 @@ //@ ignore-sgx no processes //@ ignore-fuchsia no exception handler registered for segfault //@ ignore-nto Crash analysis impossible at SIGSEGV in QNX Neutrino +//@ ignore-ios Stack probes are enabled, but the SIGSEGV handler isn't +//@ ignore-tvos Stack probes are enabled, but the SIGSEGV handler isn't +//@ ignore-watchos Stack probes are enabled, but the SIGSEGV handler isn't +//@ ignore-visionos Stack probes are enabled, but the SIGSEGV handler isn't use std::env; use std::mem::MaybeUninit; diff --git a/tests/ui/runtime/out-of-stack.rs b/tests/ui/runtime/out-of-stack.rs index a62398df8b8..c5300635ad9 100644 --- a/tests/ui/runtime/out-of-stack.rs +++ b/tests/ui/runtime/out-of-stack.rs @@ -7,6 +7,10 @@ //@ 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) +//@ ignore-ios stack overflow handlers aren't enabled +//@ ignore-tvos stack overflow handlers aren't enabled +//@ ignore-watchos stack overflow handlers aren't enabled +//@ ignore-visionos stack overflow handlers aren't enabled #![feature(rustc_private)] |