[clang] [llvm] Add macro to suppress -Wunnecessary-virtual-specifier (PR #139614)
LLVM Continuous Integration via cfe-commits
cfe-commits at lists.llvm.org
Wed May 21 11:02:25 PDT 2025
llvm-ci wrote:
LLVM Buildbot has detected a new failure on builder `cross-project-tests-sie-ubuntu` running on `doug-worker-1a` while building `clang,llvm` at step 5 "build-unified-tree".
Full details are available at: https://lab.llvm.org/buildbot/#/builders/181/builds/20120
<details>
<summary>Here is the relevant piece of the build log for the reference</summary>
```
Step 5 (build-unified-tree) failure: build (failure)
0.029 [5207/8/1] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/ABIBreak.cpp.o
0.878 [5206/8/2] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/ARMWinEH.cpp.o
FAILED: lib/Support/CMakeFiles/LLVMSupport.dir/ARMWinEH.cpp.o
/opt/ccache/bin/g++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/build/lib/Support -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/lib/Support -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/build/include -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -UNDEBUG -std=c++17 -fno-exceptions -funwind-tables -fno-rtti -MD -MT lib/Support/CMakeFiles/LLVMSupport.dir/ARMWinEH.cpp.o -MF lib/Support/CMakeFiles/LLVMSupport.dir/ARMWinEH.cpp.o.d -o lib/Support/CMakeFiles/LLVMSupport.dir/ARMWinEH.cpp.o -c /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/lib/Support/ARMWinEH.cpp
In file included from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include/llvm/Support/ErrorHandling.h:17,
from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include/llvm/ADT/Hashing.h:50,
from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include/llvm/ADT/ArrayRef.h:12,
from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include/llvm/Support/ARMWinEH.h:12,
from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/lib/Support/ARMWinEH.cpp:9:
/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include/llvm/Support/Compiler.h:719:40: error: missing binary operator before token "("
719 | #if defined(__clang__) && __has_warning("-Wunnecessary-virtual-specifier")
| ^
0.960 [5206/7/3] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/Allocator.cpp.o
FAILED: lib/Support/CMakeFiles/LLVMSupport.dir/Allocator.cpp.o
/opt/ccache/bin/g++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/build/lib/Support -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/lib/Support -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/build/include -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -UNDEBUG -std=c++17 -fno-exceptions -funwind-tables -fno-rtti -MD -MT lib/Support/CMakeFiles/LLVMSupport.dir/Allocator.cpp.o -MF lib/Support/CMakeFiles/LLVMSupport.dir/Allocator.cpp.o.d -o lib/Support/CMakeFiles/LLVMSupport.dir/Allocator.cpp.o -c /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/lib/Support/Allocator.cpp
In file included from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include/llvm/ADT/SmallVector.h:18,
from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include/llvm/Support/Allocator.h:20,
from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/lib/Support/Allocator.cpp:13:
/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include/llvm/Support/Compiler.h:719:40: error: missing binary operator before token "("
719 | #if defined(__clang__) && __has_warning("-Wunnecessary-virtual-specifier")
| ^
1.166 [5206/6/4] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/APFixedPoint.cpp.o
FAILED: lib/Support/CMakeFiles/LLVMSupport.dir/APFixedPoint.cpp.o
/opt/ccache/bin/g++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/build/lib/Support -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/lib/Support -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/build/include -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -UNDEBUG -std=c++17 -fno-exceptions -funwind-tables -fno-rtti -MD -MT lib/Support/CMakeFiles/LLVMSupport.dir/APFixedPoint.cpp.o -MF lib/Support/CMakeFiles/LLVMSupport.dir/APFixedPoint.cpp.o.d -o lib/Support/CMakeFiles/LLVMSupport.dir/APFixedPoint.cpp.o -c /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/lib/Support/APFixedPoint.cpp
In file included from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include/llvm/ADT/APInt.h:18,
from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include/llvm/ADT/APSInt.h:18,
from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include/llvm/ADT/APFixedPoint.h:19,
from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/lib/Support/APFixedPoint.cpp:14:
/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include/llvm/Support/Compiler.h:719:40: error: missing binary operator before token "("
719 | #if defined(__clang__) && __has_warning("-Wunnecessary-virtual-specifier")
| ^
1.187 [5206/5/5] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/APInt.cpp.o
FAILED: lib/Support/CMakeFiles/LLVMSupport.dir/APInt.cpp.o
/opt/ccache/bin/g++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/build/lib/Support -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/lib/Support -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/build/include -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -UNDEBUG -std=c++17 -fno-exceptions -funwind-tables -fno-rtti -MD -MT lib/Support/CMakeFiles/LLVMSupport.dir/APInt.cpp.o -MF lib/Support/CMakeFiles/LLVMSupport.dir/APInt.cpp.o.d -o lib/Support/CMakeFiles/LLVMSupport.dir/APInt.cpp.o -c /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/lib/Support/APInt.cpp
In file included from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include/llvm/ADT/APInt.h:18,
from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/lib/Support/APInt.cpp:14:
/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include/llvm/Support/Compiler.h:719:40: error: missing binary operator before token "("
719 | #if defined(__clang__) && __has_warning("-Wunnecessary-virtual-specifier")
| ^
1.504 [5206/4/6] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/AMDGPUMetadata.cpp.o
FAILED: lib/Support/CMakeFiles/LLVMSupport.dir/AMDGPUMetadata.cpp.o
/opt/ccache/bin/g++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/build/lib/Support -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/lib/Support -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/build/include -I/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -UNDEBUG -std=c++17 -fno-exceptions -funwind-tables -fno-rtti -MD -MT lib/Support/CMakeFiles/LLVMSupport.dir/AMDGPUMetadata.cpp.o -MF lib/Support/CMakeFiles/LLVMSupport.dir/AMDGPUMetadata.cpp.o.d -o lib/Support/CMakeFiles/LLVMSupport.dir/AMDGPUMetadata.cpp.o -c /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/lib/Support/AMDGPUMetadata.cpp
In file included from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include/llvm/ADT/STLFunctionalExtras.h:19,
from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include/llvm/ADT/StringRef.h:13,
from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include/llvm/Support/AMDGPUMetadata.h:18,
from /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/lib/Support/AMDGPUMetadata.cpp:15:
/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu/llvm-project/llvm/include/llvm/Support/Compiler.h:719:40: error: missing binary operator before token "("
719 | #if defined(__clang__) && __has_warning("-Wunnecessary-virtual-specifier")
| ^
1.508 [5206/3/7] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/APFloat.cpp.o
```
</details>
https://github.com/llvm/llvm-project/pull/139614
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