[Lldb-commits] [lldb] [LLDB] Add assignment to DIL. (PR #190223)

[Leandro Lupori via lldb-commits]

luporl wrote:

`commands/frame/var-dil/expr/Assignment/TestFrameVarDILAssign.py` crashes on 32-bit Arm: https://lab.llvm.org/buildbot/#/builders/18/builds/26147

```
******************** TEST 'lldb-api :: commands/frame/var-dil/expr/Assignment/TestFrameVarDILAssign.py' FAILED ********************
Script:
--
/usr/bin/python3.10 /home/tcwg-buildbot/worker/lldb-arm-ubuntu/llvm-project/lldb/test/API/dotest.py -u CXXFLAGS -u CFLAGS --env LLVM_LIBS_DIR=/home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/./lib --env LLVM_INCLUDE_DIR=/home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/include --env LLVM_TOOLS_DIR=/home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/./bin --triple armv8l-unknown-linux-gnueabihf --build-dir /home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/lldb-test-build.noindex --lldb-module-cache-dir /home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/lldb-test-build.noindex/module-cache-lldb/lldb-api --clang-module-cache-dir /home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/lldb-test-build.noindex/module-cache-clang/lldb-api --executable /home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/./bin/lldb --compiler /home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/./bin/clang --dsymutil /home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/./bin/dsymutil --make /usr/bin/gmake --llvm-tools-dir /home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/./bin --lldb-obj-root /home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/tools/lldb --lldb-libs-dir /home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/./lib --cmake-build-type Release /home/tcwg-buildbot/worker/lldb-arm-ubuntu/llvm-project/lldb/test/API/commands/frame/var-dil/expr/Assignment -p TestFrameVarDILAssign.py
--
Exit Code: -6
Command Output (stderr):
--
python3.10: /home/tcwg-buildbot/worker/lldb-arm-ubuntu/llvm-project/llvm/include/llvm/ADT/APInt.h:128: llvm::APInt::APInt(unsigned int, uint64_t, bool, bool): Assertion `llvm::isUIntN(BitWidth, val) && "Value is not an N-bit unsigned value"' failed.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace and instructions to reproduce the bug.
#0 0xee92e45c llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) Signals.cpp:0:0
#1 0xee92b104 llvm::sys::RunSignalHandlers() Signals.cpp:0:0
#2 0xee92f518 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#3 0xf560d6f0 __default_rt_sa_restorer ./signal/../sysdeps/unix/sysv/linux/arm/sigrestorer.S:80:0
#4 0xf55fdb06 ./csu/../sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:47:0
#5 0xf563d292 __pthread_kill_implementation ./nptl/pthread_kill.c:44:76
#6 0xf560c840 gsignal ./signal/../sysdeps/posix/raise.c:27:6
Fatal Python error: Aborted
Current thread 0xf57e6020 (most recent call first):
  File "/home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/local/lib/python3.10/dist-packages/lldb/__init__.py", line 3990 in HandleCommand
  File "/home/tcwg-buildbot/worker/lldb-arm-ubuntu/llvm-project/lldb/packages/Python/lldbsuite/test/lldbtest.py", line 1052 in runCmd
  File "/home/tcwg-buildbot/worker/lldb-arm-ubuntu/llvm-project/lldb/packages/Python/lldbsuite/test/lldbtest.py", line 2766 in expect
  File "/home/tcwg-buildbot/worker/lldb-arm-ubuntu/llvm-project/lldb/test/API/commands/frame/var-dil/expr/Assignment/TestFrameVarDILAssign.py", line 87 in test_assignment
  File "/usr/lib/python3.10/unittest/case.py", line 549 in _callTestMethod
  File "/usr/lib/python3.10/unittest/case.py", line 591 in run
  File "/usr/lib/python3.10/unittest/case.py", line 650 in __call__
  File "/usr/lib/python3.10/unittest/suite.py", line 122 in run
  File "/usr/lib/python3.10/unittest/suite.py", line 84 in __call__
  File "/usr/lib/python3.10/unittest/suite.py", line 122 in run
  File "/usr/lib/python3.10/unittest/suite.py", line 84 in __call__
  File "/usr/lib/python3.10/unittest/runner.py", line 184 in run
  File "/home/tcwg-buildbot/worker/lldb-arm-ubuntu/llvm-project/lldb/packages/Python/lldbsuite/test/dotest.py", line 1187 in run_suite
  File "/home/tcwg-buildbot/worker/lldb-arm-ubuntu/llvm-project/lldb/test/API/dotest.py", line 8 in <module>
Extension modules: lldb.native._lldb (total: 1)
--
********************
```

https://github.com/llvm/llvm-project/pull/190223