llvmorg-github-actions[bot] wrote:

<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-lldb

Author: Jonas Devlieghere (JDevlieghere)

<details>
<summary>Changes</summary>

- TestReturnValue, TestTrivialABI: a WebAssembly return value lives on the 
operand stack with no way to locate it at a step-out, so the returned value 
can't be recovered.
- TestScriptedFrameProvider, TestFrameProviderThreadFilter: the inferior is 
multithreaded C++, which wasip1 can't build (no threads, and inferiors are 
compiled without exception support).
- TestThreadLocal: reading thread-locals works, but the test checks the 
platform-specific error reported when TLS isn't initialized yet, which 
WebAssembly doesn't have (already xfail/skip on other platforms).

---
Full diff: https://github.com/llvm/llvm-project/pull/207102.diff


5 Files Affected:

- (modified) lldb/test/API/functionalities/return-value/TestReturnValue.py (+1) 
- (modified) 
lldb/test/API/functionalities/scripted_frame_provider/TestScriptedFrameProvider.py
 (+1) 
- (modified) 
lldb/test/API/functionalities/scripted_frame_provider/thread_filter/TestFrameProviderThreadFilter.py
 (+1) 
- (modified) lldb/test/API/lang/cpp/thread_local/TestThreadLocal.py (+1) 
- (modified) lldb/test/API/lang/cpp/trivial_abi/TestTrivialABI.py (+1) 


``````````diff
diff --git a/lldb/test/API/functionalities/return-value/TestReturnValue.py 
b/lldb/test/API/functionalities/return-value/TestReturnValue.py
index 89e6e67583d7c..9b155d071b6e4 100644
--- a/lldb/test/API/functionalities/return-value/TestReturnValue.py
+++ b/lldb/test/API/functionalities/return-value/TestReturnValue.py
@@ -9,6 +9,7 @@
 from lldbsuite.test import lldbutil
 
 
+@skipIfWasm  # return value is unrecoverable from the operand stack at a 
step-out
 class ReturnValueTestCase(TestBase):
     def affected_by_pr33042(self):
         return (
diff --git 
a/lldb/test/API/functionalities/scripted_frame_provider/TestScriptedFrameProvider.py
 
b/lldb/test/API/functionalities/scripted_frame_provider/TestScriptedFrameProvider.py
index b715d99964569..ddd9b68a632bb 100644
--- 
a/lldb/test/API/functionalities/scripted_frame_provider/TestScriptedFrameProvider.py
+++ 
b/lldb/test/API/functionalities/scripted_frame_provider/TestScriptedFrameProvider.py
@@ -10,6 +10,7 @@
 from lldbsuite.test.lldbtest import TestBase
 from lldbsuite.test import lldbutil
 
+@skipIfWasm  # multithreaded C++ inferior; wasm has no threads or exceptions
 class ScriptedFrameProviderTestCase(TestBase):
     NO_DEBUG_INFO_TESTCASE = True
 
diff --git 
a/lldb/test/API/functionalities/scripted_frame_provider/thread_filter/TestFrameProviderThreadFilter.py
 
b/lldb/test/API/functionalities/scripted_frame_provider/thread_filter/TestFrameProviderThreadFilter.py
index d145945a14536..ffaece44423fa 100644
--- 
a/lldb/test/API/functionalities/scripted_frame_provider/thread_filter/TestFrameProviderThreadFilter.py
+++ 
b/lldb/test/API/functionalities/scripted_frame_provider/thread_filter/TestFrameProviderThreadFilter.py
@@ -10,6 +10,7 @@
 from lldbsuite.test import lldbutil
 
 
+@skipIfWasm  # multithreaded C++ inferior; wasm has no threads or exceptions
 class FrameProviderThreadFilterTestCase(TestBase):
     NO_DEBUG_INFO_TESTCASE = True
 
diff --git a/lldb/test/API/lang/cpp/thread_local/TestThreadLocal.py 
b/lldb/test/API/lang/cpp/thread_local/TestThreadLocal.py
index 0b63e15e876d6..3e7bca426f5c2 100644
--- a/lldb/test/API/lang/cpp/thread_local/TestThreadLocal.py
+++ b/lldb/test/API/lang/cpp/thread_local/TestThreadLocal.py
@@ -7,6 +7,7 @@
 from lldbsuite.test import lldbtest
 
 
+@skipIfWasm  # checks the platform-specific TLS-uninitialized error, N/A to 
wasm
 class PlatformProcessCrashInfoTestCase(TestBase):
     @expectedFailureAll(oslist=["windows", "linux", "freebsd", "netbsd"])
     @skipIfDarwin  # rdar://120795095
diff --git a/lldb/test/API/lang/cpp/trivial_abi/TestTrivialABI.py 
b/lldb/test/API/lang/cpp/trivial_abi/TestTrivialABI.py
index cdc9da08a1fa4..021d14d613aec 100644
--- a/lldb/test/API/lang/cpp/trivial_abi/TestTrivialABI.py
+++ b/lldb/test/API/lang/cpp/trivial_abi/TestTrivialABI.py
@@ -9,6 +9,7 @@
 from lldbsuite.test import lldbutil
 
 
+@skipIfWasm  # return value is unrecoverable from the operand stack at a 
step-out
 class TestTrivialABI(TestBase):
     NO_DEBUG_INFO_TESTCASE = True
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/207102
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