Disable stack overflow handler tests on iOS-like platforms

madsmtm · madsmtm · commit 9753338652f8 · 2024-05-28T12:31:12.000+02:00
diff --git a/std/src/sys/pal/unix/stack_overflow.rs b/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",

Original file line number	Diff line number	Diff line change
`@@ -491,6 +491,14 @@ mod imp {`
`491`	`491`	`}`
`492`	`492`	`}`
`493`	`493`
	`494`	`+// This is intentionally not enabled on iOS/tvOS/watchOS/visionOS, as it uses`
	`495`	`+// several symbols that might lead to rejections from the App Store, namely`
	`496`	+// `sigaction`, `sigaltstack`, `sysctlbyname`, `mmap`, `munmap` and `mprotect`.
	`497`	`+//`
	`498`	`+// This might be overly cautious, though it is also what Swift does (and they`
	`499`	`+// usually have fewer qualms about forwards compatibility, since the runtime`
	`500`	`+// is shipped with the OS):`
	`501`	`+// <https://github.com/apple/swift/blob/swift-5.10-RELEASE/stdlib/public/runtime/CrashHandlerMacOS.cpp>`
`494`	`502`	`#[cfg(not(any(`
`495`	`503`	`target_os = "linux",`
`496`	`504`	`target_os = "freebsd",`