[clang] Revert "[HLSL] Implement default constant buffer `$Globals`" (PR #128112)

Thu Feb 20 19:06:08 PST 2025

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `lldb-remote-linux-win` running on `as-builder-10` while building `clang` at step 17 "test-check-lldb-api".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/197/builds/2288

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 17 (test-check-lldb-api) failure: Test just built components: check-lldb-api completed (failure)
...
UNSUPPORTED: lldb-api :: functionalities/tail_call_frames/unambiguous_sequence/TestUnambiguousTailCalls.py (600 of 1232)
PASS: lldb-api :: functionalities/testid/TestTestId.py (601 of 1232)
PASS: lldb-api :: functionalities/tail_call_frames/sbapi_support/TestTailCallFrameSBAPI.py (602 of 1232)
PASS: lldb-api :: functionalities/target_var/no_vars/TestTargetVarNoVars.py (603 of 1232)
PASS: lldb-api :: functionalities/tail_call_frames/thread_step_out_or_return/TestSteppingOutWithArtificialFrames.py (604 of 1232)
PASS: lldb-api :: functionalities/thread/backtrace_limit/TestBacktraceLimit.py (605 of 1232)
PASS: lldb-api :: functionalities/target-new-solib-notifications/TestModuleLoadedNotifys.py (606 of 1232)
PASS: lldb-api :: functionalities/target_var/TestTargetVar.py (607 of 1232)
PASS: lldb-api :: functionalities/thread/concurrent_events/TestConcurrentCrashWithBreak.py (608 of 1232)
UNRESOLVED: lldb-api :: functionalities/thread/concurrent_events/TestConcurrentCrashWithWatchpoint.py (609 of 1232)
******************** TEST 'lldb-api :: functionalities/thread/concurrent_events/TestConcurrentCrashWithWatchpoint.py' FAILED ********************
Script:
--
C:/Python312/python.exe C:/buildbot/as-builder-10/lldb-x-aarch64/llvm-project/lldb\test\API\dotest.py -u CXXFLAGS -u CFLAGS --env LLVM_LIBS_DIR=C:/buildbot/as-builder-10/lldb-x-aarch64/build/./lib --env LLVM_INCLUDE_DIR=C:/buildbot/as-builder-10/lldb-x-aarch64/build/include --env LLVM_TOOLS_DIR=C:/buildbot/as-builder-10/lldb-x-aarch64/build/./bin --arch aarch64 --build-dir C:/buildbot/as-builder-10/lldb-x-aarch64/build/lldb-test-build.noindex --lldb-module-cache-dir C:/buildbot/as-builder-10/lldb-x-aarch64/build/lldb-test-build.noindex/module-cache-lldb\lldb-api --clang-module-cache-dir C:/buildbot/as-builder-10/lldb-x-aarch64/build/lldb-test-build.noindex/module-cache-clang\lldb-api --executable C:/buildbot/as-builder-10/lldb-x-aarch64/build/./bin/lldb.exe --compiler C:/buildbot/as-builder-10/lldb-x-aarch64/build/./bin/clang.exe --dsymutil C:/buildbot/as-builder-10/lldb-x-aarch64/build/./bin/dsymutil.exe --make C:/ninja/make.exe --llvm-tools-dir C:/buildbot/as-builder-10/lldb-x-aarch64/build/./bin --lldb-obj-root C:/buildbot/as-builder-10/lldb-x-aarch64/build/tools/lldb --lldb-libs-dir C:/buildbot/as-builder-10/lldb-x-aarch64/build/./lib --platform-url connect://jetson-agx-0086.lab.llvm.org:1234 --platform-working-dir /home/ubuntu/lldb-tests --sysroot c:/buildbot/fs/jetson-agx-ubuntu --env ARCH_CFLAGS=-mcpu=cortex-a78 --platform-name remote-linux --skip-category=lldb-server C:\buildbot\as-builder-10\lldb-x-aarch64\llvm-project\lldb\test\API\functionalities\thread\concurrent_events -p TestConcurrentCrashWithWatchpoint.py
--
Exit Code: 2147483651

Command Output (stdout):
--
lldb version 21.0.0git (https://github.com/llvm/llvm-project.git revision 6e5f26bba87be02ea4c1220898031c441c2562fc)
  clang revision 6e5f26bba87be02ea4c1220898031c441c2562fc
  llvm revision 6e5f26bba87be02ea4c1220898031c441c2562fc

--
Command Output (stderr):
--
A s s e r t i o n   f a i l e d :   m _ g d b _ c l i e n t _ u p - > I s C o n n e c t e d ( ) ,   f i l e   C : \ b u i l d b o t \ a s - b u i l d e r - 1 0 \ l l d b - x - a a r c h 6 4 \ l l v m - p r o j e c t \ l l d b \ s o u r c e \ P l u g i n s \ P l a t f o r m \ g d b - s e r v e r \ P l a t f o r m R e m o t e G D B S e r v e r . c p p ,   l i n e   2 1 0 
 Windows fatal exception: code 0x80000003

Current thread 0x0000336c (most recent call first):
  File "C:\buildbot\as-builder-10\lldb-x-aarch64\build\Lib\site-packages\lldb\__init__.py", line 3522 in HandleCommand
  File "C:\buildbot\as-builder-10\lldb-x-aarch64\llvm-project\lldb\packages\Python\lldbsuite\test\lldbtest.py", line 971 in runCmd
  File "C:\buildbot\as-builder-10\lldb-x-aarch64\llvm-project\lldb\packages\Python\lldbsuite\test\concurrent_base.py", line 158 in do_thread_actions
  File "C:\buildbot\as-builder-10\lldb-x-aarch64\llvm-project\lldb\test\API\functionalities\thread\concurrent_events\TestConcurrentCrashWithWatchpoint.py", line 14 in test
  File "C:\buildbot\as-builder-10\lldb-x-aarch64\llvm-project\lldb\packages\Python\lldbsuite\test\decorators.py", line 148 in wrapper
  File "C:\Python312\Lib\unittest\case.py", line 589 in _callTestMethod
  File "C:\Python312\Lib\unittest\case.py", line 634 in run
  File "C:\Python312\Lib\unittest\case.py", line 690 in __call__
  File "C:\Python312\Lib\unittest\suite.py", line 122 in run
  File "C:\Python312\Lib\unittest\suite.py", line 84 in __call__
  File "C:\Python312\Lib\unittest\suite.py", line 122 in run
  File "C:\Python312\Lib\unittest\suite.py", line 84 in __call__
  File "C:\Python312\Lib\unittest\runner.py", line 240 in run
  File "C:\buildbot\as-builder-10\lldb-x-aarch64\llvm-project\lldb\packages\Python\lldbsuite\test\dotest.py", line 1106 in run_suite
  File "C:\buildbot\as-builder-10\lldb-x-aarch64\llvm-project\lldb\test\API\dotest.py", line 8 in <module>
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Exception Code: 0x80000003
 #0 0x00007ff96ce00775 PyInit__lldb (C:\buildbot\as-builder-10\lldb-x-aarch64\build\Lib\site-packages\lldb\_lldb.cp312-win_amd64.pyd+0x9e0775)
 #1 0x00007ff997e0bb04 (C:\Windows\System32\ucrtbase.dll+0x7bb04)

```

</details>

https://github.com/llvm/llvm-project/pull/128112