Merge pull request #83908 from etcwilde/ewilde/freebsd-disable-known-failures

FreeBSD: Disable known/in-progress test failures

Author: etcwilde

test/Interop/Cxx/stdlib/use-std-map.swift

@@ -13,6 +13,10 @@
 //
 // REQUIRES: OS=macosx || OS=linux-gnu || OS=freebsd
 
+// Undefined hidden symbol to C++ voidify in libcxx
+// rdar://121551667
+// XFAIL: OS=freebsd
+
 import StdlibUnittest
 #if !BRIDGING_HEADER
 import StdMap

test/Interop/Cxx/stdlib/use-std-optional.swift

@@ -5,6 +5,10 @@
 //
 // REQUIRES: executable_test
 
+// Undefined hidden symbol to C++ voidify in libcxx
+// rdar://121551667
+// XFAIL: OS=freebsd
+
 import StdlibUnittest
 import StdOptional
 import CxxStdlib

test/Reflection/capture_descriptors.sil

@@ -9,6 +9,12 @@
 // RUN: %target-build-swift %s -emit-module -emit-library -module-name capture_descriptors -o %t/capture_descriptors%{target-shared-library-suffix} -L%t/../../.. -lBlocksRuntime
 // RUN: %target-swift-reflection-dump %t/capture_descriptors%{target-shared-library-suffix} | %FileCheck %s
 
+// lld on FreeBSD relocates some of the metadata sections resulting in invalid
+// offsets in section headers, breaking the Swift reflection data ELF parser
+// resulting in missing metadata.
+// rdar://159139154
+// XFAIL: OS=freebsd
+
 sil_stage canonical
 
 import Builtin

test/Reflection/typeref_decoding_imported.swift

@@ -23,6 +23,12 @@
 
 // UNSUPPORTED: OS=linux-android, OS=linux-androideabi
 
+// lld on FreeBSD relocates some of the metadata sections resulting in invalid
+// offsets in section headers, breaking the Swift reflection data ELF parser
+// resulting in missing metadata.
+// rdar://159139154
+// XFAIL: OS=freebsd
+
 // CHECK-32: FIELDS:
 // CHECK-32: =======
 // CHECK-32: TypesToReflect.HasCTypes

test/Sanitizers/tsan/async_taskgroup_next.swift

@@ -6,6 +6,15 @@
 // REQUIRES: tsan_runtime
 // UNSUPPORTED: use_os_stdlib
 
+// Bug in TSan on FreeBSD
+// Thread destruction interceptor marks the thread ignored and then checks that
+// the thread isn't being ignored.
+// rdar://158450231
+// TSan is also occasionally detecting race conditions in the concurrency
+// runtime on FreeBSD.
+// rdar://158355890
+// XFAIL: OS=freebsd
+
 var scratchBuffer: UnsafeMutableBufferPointer<Int> = .allocate(capacity: 1000)
 
 @available(SwiftStdlib 5.1, *)

test/Sanitizers/tsan/basic_future.swift

@@ -6,6 +6,12 @@
 // REQUIRES: tsan_runtime
 // UNSUPPORTED: use_os_stdlib
 
+// Bug in TSan on FreeBSD
+// Thread destruction interceptor marks the thread ignored and then checks that
+// the thread isn't being ignored.
+// rdar://158450231
+// XFAIL: OS=freebsd
+
 import Dispatch
 
 #if canImport(Darwin)

test/Sanitizers/tsan/mainactor.swift

@@ -7,6 +7,12 @@
 // UNSUPPORTED: use_os_stdlib
 // UNSUPPORTED: threading_none
 
+// Bug in TSan on FreeBSD
+// Thread destruction interceptor marks the thread ignored and then checks that
+// the thread isn't being ignored.
+// rdar://158450231
+// XFAIL: OS=freebsd
+
 import Dispatch
 
 /// @returns true iff the expected answer is actually the case, i.e., correct.

test/Sanitizers/tsan/norace-task-group-cancellation.swift

@@ -7,6 +7,12 @@
 // UNSUPPORTED: back_deployment_runtime
 // UNSUPPORTED: use_os_stdlib
 
+// Bug in TSan on FreeBSD
+// Thread destruction interceptor marks the thread ignored and then checks that
+// the thread isn't being ignored.
+// rdar://158450231
+// XFAIL: OS=freebsd
+
 @main
 public struct TSANDataRaceOnCancel {
   public static func main() async throws {

test/Sanitizers/tsan/once.swift

@@ -17,6 +17,12 @@
 // on some platforms TSan wasn't seeing the synchronization, so would report
 // a false positive.
 
+// TSan is detecting race conditions in the concurrency runtime.
+// This might be an issue in how it is hooked into the underlying threading
+// model on FreeBSD.
+// rdar://158355890
+// XFAIL: OS=freebsd
+
 import Dispatch
 
 var count = 0

test/Sanitizers/tsan/tsan.swift

@@ -14,6 +14,12 @@
 // don't support TSan.
 // UNSUPPORTED: remote_run
 
+// TSan is detecting race conditions in the concurrency runtime.
+// This might be an issue in how it is hooked into the underlying threading
+// model on FreeBSD.
+// rdar://158355890
+// XFAIL: OS=freebsd
+
 #if canImport(Darwin)
   import Darwin
 #elseif canImport(Glibc)