FreeBSD cxx stdlib and tests fixes

Author: michael-yuji

stdlib/public/Cxx/std/CMakeLists.txt

@@ -75,7 +75,7 @@ add_swift_target_library(swiftCxxStdlib STATIC NO_LINK_NAME IS_STDLIB IS_SWIFT_O
     DEPLOYMENT_VERSION_XROS ${COMPATIBILITY_MINIMUM_DEPLOYMENT_VERSION_XROS}
 
     LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
-    TARGET_SDKS ALL_APPLE_PLATFORMS LINUX WINDOWS ANDROID
+    TARGET_SDKS ALL_APPLE_PLATFORMS LINUX WINDOWS ANDROID FREEBSD
     MACCATALYST_BUILD_FLAVOR zippered
     INSTALL_IN_COMPONENT compiler
     INSTALL_WITH_SHARED

stdlib/public/Platform/SwiftGlibc.h.gyb

@@ -57,6 +57,7 @@ headers = [
   'nl_types.h',
   'poll.h',
   'pthread.h',
+  'pthread_np.h',
   'pwd.h',
   'regex.h',
   'sched.h',

stdlib/public/runtime/CMakeLists.txt

@@ -93,7 +93,8 @@ set(swift_runtime_backtracing_sources
   Backtrace.cpp
   BacktraceUtils.cpp
   CrashHandlerMacOS.cpp
-  CrashHandlerLinux.cpp)
+  CrashHandlerLinux.cpp
+)
 
 # Acknowledge that the following sources are known.
 set(LLVM_OPTIONAL_SOURCES

test/Concurrency/Runtime/async_task_executor_and_serial_executor_both_executor.swift

@@ -8,11 +8,12 @@
 
 // TODO: Need to find out how to combine %env- and %target-run and %import-libdispatch reliably.
 // UNSUPPORTED: OS=linux-gnu
+// UNSUPPORTED: OS=freebsd
 
 // REQUIRES: concurrency
 // REQUIRES: executable_test
 // REQUIRES: libdispatch
-// 
+//
 // REQUIRES: concurrency_runtime
 // UNSUPPORTED: back_deployment_runtime
 

test/Concurrency/Runtime/custom_executors_complex_equality_crash.swift

@@ -8,6 +8,7 @@
 
 // TODO: Need to find out how to combine %env- and %target-run and %import-libdispatch reliably.
 // UNSUPPORTED: OS=linux-gnu
+// UNSUPPORTED: OS=freebsd
 
 // REQUIRES: concurrency
 // REQUIRES: executable_test

test/Distributed/Runtime/distributed_actor_protocol_call_resilient_lib.swift

@@ -71,6 +71,7 @@
 // Locating the built libraries failed on Linux (construction of test case),
 // but we primarily care about macOS in this test
 // UNSUPPORTED: OS=linux-gnu
+// UNSUPPORTED: OS=freebsd
 
 // UNSUPPORTED: use_os_stdlib
 // UNSUPPORTED: back_deployment_runtime

test/Interop/Cxx/stdlib/fake-toolchain-module-interface.swift

@@ -1,4 +1,4 @@
-// RUN: %target-swift-ide-test -print-module -module-to-print=FakeToolchain -tools-directory %S/Inputs/fake-toolchain/bin -source-filename=x -enable-experimental-cxx-interop -Xcc -stdlib=libc++ | %FileCheck %s
+// RUN: %target-swift-ide-test -print-module -module-to-print=FakeToolchain -tools-directory %S/Inputs/fake-toolchain/bin -source-filename=x -enable-experimental-cxx-interop -Xcc -stdlib=libc++ -Xcc -I%S/Inputs/fake-toolchain/include/c++/v1 | %FileCheck %s
 
 // Clang driver on Windows doesn't support -stdlib=libc++
 // XFAIL: OS=windows-msvc

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

@@ -16,7 +16,7 @@ StdOptionalTestSuite.test("pointee") {
   let pointee = nonNilOpt.pointee
   expectEqual(123, pointee)
 
-#if !os(Linux) // crashes on Ubuntu 18.04 (rdar://113414160)
+#if !os(Linux) && !os(FreeBSD) // crashes on Ubuntu 18.04 (rdar://113414160)
   var modifiedOpt = getNilOptional()
   modifiedOpt.pointee = 777
   expectEqual(777, modifiedOpt.pointee)

test/stdlib/DispatchTypes.swift

@@ -1,4 +1,4 @@
-// RUN: %target-swift-frontend -typecheck %s
+// RUN: %target-swift-frontend -typecheck %s %import-libdispatch
 
 // REQUIRES: libdispatch
 // UNSUPPORTED: OS=linux-gnu
@@ -27,14 +27,22 @@ if #available(OSX 10.10, iOS 8.0, *) {
 // dispatch/source.h
 _ = DispatchSource.makeUserDataAddSource()
 _ = DispatchSource.makeUserDataOrSource()
+#if !os(FreeBSD)
 _ = DispatchSource.makeMachSendSource(port: mach_port_t(0), eventMask: [])
 _ = DispatchSource.makeMachReceiveSource(port: mach_port_t(0))
 _ = DispatchSource.makeMemoryPressureSource(eventMask: [])
+#endif
 _ = DispatchSource.makeProcessSource(identifier: 0, eventMask: [])
 _ = DispatchSource.makeReadSource(fileDescriptor: 0)
+#if os(FreeBSD)
+_ = DispatchSource.makeSignalSource(signal: 2)
+#else
 _ = DispatchSource.makeSignalSource(signal: SIGINT)
+#endif
 _ = DispatchSource.makeTimerSource()
+#if !os(FreeBSD)
 _ = DispatchSource.makeFileSystemObjectSource(fileDescriptor: 0, eventMask: [])
+#endif
 _ = DispatchSource.makeWriteSource(fileDescriptor: 0)
 
 // dispatch/time.h

test/stdlib/POSIX.swift

@@ -2,6 +2,7 @@
 // REQUIRES: executable_test
 // UNSUPPORTED: OS=windows-msvc
 // UNSUPPORTED: OS=wasi
+// UNSUPPORTED: OS=freebsd
 
 import StdlibUnittest
 import SwiftPrivateLibcExtras

test/stdlib/simd_diagnostics.swift

@@ -1,7 +1,7 @@
 // RUN: %target-typecheck-verify-swift
 
 // FIXME: No simd module on linux rdar://problem/20795411
-// XFAIL: OS=linux-gnu, OS=windows-msvc, OS=openbsd, OS=linux-android, OS=linux-androideabi
+// XFAIL: OS=linux-gnu, OS=windows-msvc, OS=openbsd, OS=linux-android, OS=linux-androideabi, OS=freebsd
 // XFAIL: OS=wasi
 
 import simd