[all-commits] [llvm/llvm-project] 8ea3f8: [lldb][test] TestCCallingConventions.py: skip on o...

[Michael Buch via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8ea3f818dea7d1104429040486614c96e0698901
      https://github.com/llvm/llvm-project/commit/8ea3f818dea7d1104429040486614c96e0698901
  Author: Michael Buch <michaelbuch12 at gmail.com>
  Date:   2025-03-28 (Fri, 28 Mar 2025)

  Changed paths:
    M lldb/test/API/lang/c/calling-conventions/TestCCallingConventions.py

  Log Message:
  -----------
  [lldb][test] TestCCallingConventions.py: skip on older AArch64 compilers

With our Clang-15 arm64 CI this test-case crashes when compiling the test program:
```
user/jenkins/workspace/llvm.org/lldb-cmake-matrix/llvm-project/lldb/test/API/lang/c/calling-conventions/ms_abi.c
Unexpected callee-save save/restore opcode!
UNREACHABLE executed at /Users/ec2-user/jenkins/workspace/llvm.org/lldb-cmake-matrix/clang_1501/llvm/lib/Target/AArch64/AArch64FrameLowering.cpp:1129!
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0.	Program arguments: /Users/ec2-user/jenkins/workspace/llvm.org/lldb-cmake-matrix/clang_1501_build/bin/clang -g -O0 -isysroot /Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.2.sdk -arch arm64 -I/Users/ec2-user/jenkins/workspace/llvm.org/lldb-cmake-matrix/llvm-project/lldb/packages/Python/lldbsuite/test/make/../../../../..//include -I/Users/ec2-user/jenkins/workspace/llvm.org/lldb-cmake-matrix/lldb-build/tools/lldb/include -I/Users/ec2-user/jenkins/workspace/llvm.org/lldb-cmake-matrix/llvm-project/lldb/test/API/lang/c/calling-conventions -I/Users/ec2-user/jenkins/workspace/llvm.org/lldb-cmake-matrix/llvm-project/lldb/packages/Python/lldbsuite/test/make -include /Users/ec2-user/jenkins/workspace/llvm.org/lldb-cmake-matrix/llvm-project/lldb/packages/Python/lldbsuite/test/make/test_common.h -fno-limit-debug-info -Werror=ignored-attributes -MT ms_abi.o -MD -MP -MF ms_abi.d -c -o ms_abi.o /Users/ec2-user/jenkins/workspace/llvm.org/lldb-cmake-matrix/llvm-project/lldb/test/API/lang/c/calling-conventions/ms_abi.c
1.	<eof> parser at end of file
2.	Code generation
3.	Running pass 'Function Pass Manager' on module '/Users/ec2-user/jenkins/workspace/llvm.org/lldb-cmake-matrix/llvm-project/lldb/test/API/lang/c/calling-conventions/ms_abi.c'.
4.	Running pass 'Prologue/Epilogue Insertion & Frame Finalization' on function '@func'
Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
0  clang-15                 0x0000000105d512b0 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) + 56
1  clang-15                 0x0000000105d500e4 llvm::sys::RunSignalHandlers() + 112
2  clang-15                 0x0000000105d507c4 llvm::sys::CleanupOnSignal(unsigned long) + 232
3  clang-15                 0x0000000105c79d78 (anonymous namespace)::CrashRecoveryContextImpl::HandleCrash(int, unsigned long) + 128
4  clang-15                 0x0000000105c79f94 CrashRecoverySignalHandler(int) + 124
5  libsystem_platform.dylib 0x0000000185ecba24 _sigtramp + 56
6  libsystem_pthread.dylib  0x0000000185e9ccc0 pthread_kill + 288
7  libsystem_c.dylib        0x0000000185daca40 abort + 180
8  clang-15                 0x0000000105c88508 llvm::install_out_of_memory_new_handler() + 0
9  clang-15                 0x0000000104af7404 fixupCalleeSaveRestoreStackOffset(llvm::MachineInstr&, unsigned long long, bool, bool*) + 0
10 clang-15                 0x0000000104af53e0 llvm::AArch64FrameLowering::emitPrologue(llvm::MachineFunction&, llvm::MachineBasicBlock&) const + 3564
```



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