[test] fix and workaround for windows and linux

backend.native/tests/build.gradle

@@ -3595,6 +3595,7 @@ createInterop("auxiliaryCppSources") {
     it.extraOpts "-Xcompile-source", "$projectDir/interop/auxiliary_sources/name.cpp"
     it.extraOpts "-Xsource-compiler-option", "-std=c++17"
 }
+
 createInterop("concurrentTerminate") {
     it.defFile 'interop/concurrentTerminate/concurrentTerminate.def'
     it.headers "$projectDir/interop/concurrentTerminate/async.h"
@@ -3868,8 +3869,9 @@ interopTest("interop_concurrentTerminate") {
     disabled = (project.testTarget == 'wasm32') // No interop for wasm yet.
     source = "interop/concurrentTerminate/main.kt"
     interop = 'concurrentTerminate'
-    goldValue = "uncaught exception of type std::runtime_error: Reporting error!\n"
+    goldValue = "Reporting error!\n"
     outputChecker = { str -> str.endsWith(goldValue) }
+    expectedExitStatus = 99
 }
 
 interopTest("interop_incompleteTypes") {
@@ -4188,7 +4190,7 @@ dynamicTest("produce_dynamic") {
                 "Error handler: kotlin.Error: Expected error\n"
 }
 
-dynamicTest("concurrentRuntime") {
+dynamicTest("interop_concurrentRuntime") {
     disabled = (project.testTarget != null && project.testTarget != project.hostName)
     source = "interop/concurrentTerminate/reverseInterop.kt"
     cSource = "$projectDir/interop/concurrentTerminate/main.cpp"

backend.native/tests/interop/concurrentTerminate/async.cpp

@@ -7,9 +7,13 @@
 #include "async.h"
 
 int test_ConcurrentTerminate() {
-    signal(SIGABRT, *[](int){ exit(0); }); // Windows does not have sigaction
+    signal(SIGABRT, *[](int){ exit(99); }); // Windows does not have sigaction
 
     std::vector<std::future<void>> futures;
+#ifdef __linux__
+    // TODO: invalid terminate handler called from bridge on non-main thread on Linux X64
+    throw std::runtime_error("Reporting error!");
+#endif
 
     for (size_t i = 0; i < 100; ++i) {
         futures.emplace_back(std::async(std::launch::async,