[clang] [lld] [llvm] [mlir] [CMake] Propagate dependencies to OBJECT libraries in add_llvm_library (re-land) (PR #184201)

Fri Mar 6 18:50:49 PST 2026

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `clang-sparc64-linux` running on `debian-stadler-sparc64` while building `clang,lld,llvm,mlir` at step 7 "ninja check 1".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/114/builds/83

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

```
Step 7 (ninja check 1) failure: stage 1 checked (failure)
...
[931/1085] Building CXX object unittests/Transforms/IPO/CMakeFiles/IPOTests.dir/FunctionSpecializationTest.cpp.o
[932/1085] Building CXX object unittests/Transforms/Utils/CMakeFiles/UtilsTests.dir/BasicBlockUtilsTest.cpp.o
[933/1085] Building CXX object unittests/Transforms/IPO/CMakeFiles/IPOTests.dir/AttributorTest.cpp.o
[934/1085] Building CXX object unittests/TextAPI/CMakeFiles/TextAPITests.dir/TextStubV5Tests.cpp.o
[935/1085] Building CXX object unittests/Transforms/Utils/CMakeFiles/UtilsTests.dir/CodeExtractorTest.cpp.o
[936/1085] Building CXX object unittests/Support/CMakeFiles/SupportTests.dir/Path.cpp.o
[937/1085] Building CXX object unittests/Transforms/Utils/CMakeFiles/UtilsTests.dir/CallPromotionUtilsTest.cpp.o
[938/1085] Building CXX object unittests/Transforms/Utils/CMakeFiles/UtilsTests.dir/CodeMoverUtilsTest.cpp.o
[939/1085] Building CXX object unittests/Transforms/Instrumentation/CMakeFiles/InstrumentationTests.dir/PGOInstrumentationTest.cpp.o
[940/1085] Building CXX object unittests/Transforms/Utils/CMakeFiles/UtilsTests.dir/LoopRotationUtilsTest.cpp.o
FAILED: [code=1] unittests/Transforms/Utils/CMakeFiles/UtilsTests.dir/LoopRotationUtilsTest.cpp.o 
/usr/bin/c++ -DLLVM_BUILD_STATIC -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GLIBCXX_USE_CXX11_ABI=1 -D_GNU_SOURCE -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/var/lib/buildbot/workers/debian-stadler-sparc64/clang-sparc64-linux/stage1/unittests/Transforms/Utils -I/var/lib/buildbot/workers/debian-stadler-sparc64/clang-sparc64-linux/llvm/llvm/unittests/Transforms/Utils -I/var/lib/buildbot/workers/debian-stadler-sparc64/clang-sparc64-linux/stage1/include -I/var/lib/buildbot/workers/debian-stadler-sparc64/clang-sparc64-linux/llvm/llvm/include -I/var/lib/buildbot/workers/debian-stadler-sparc64/clang-sparc64-linux/llvm/third-party/unittest/googletest/include -I/var/lib/buildbot/workers/debian-stadler-sparc64/clang-sparc64-linux/llvm/third-party/unittest/googlemock/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-maybe-uninitialized -Wno-nonnull -Wno-class-memaccess -Wno-dangling-reference -Wno-redundant-move -Wno-pessimizing-move -Wno-array-bounds -Wno-stringop-overread -Wno-dangling-pointer -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -std=c++17 -UNDEBUG -Wno-dangling-else -Wno-variadic-macros -fno-exceptions -funwind-tables -fno-rtti -Wno-suggest-override -MD -MT unittests/Transforms/Utils/CMakeFiles/UtilsTests.dir/LoopRotationUtilsTest.cpp.o -MF unittests/Transforms/Utils/CMakeFiles/UtilsTests.dir/LoopRotationUtilsTest.cpp.o.d -o unittests/Transforms/Utils/CMakeFiles/UtilsTests.dir/LoopRotationUtilsTest.cpp.o -c /var/lib/buildbot/workers/debian-stadler-sparc64/clang-sparc64-linux/llvm/llvm/unittests/Transforms/Utils/LoopRotationUtilsTest.cpp
cc1plus: error: duplicate ‘static’ specifier
In file included from /usr/include/c++/15/bits/shared_ptr_atomic.h:33,
                 from /usr/include/c++/15/memory:83,
                 from /var/lib/buildbot/workers/debian-stadler-sparc64/clang-sparc64-linux/llvm/llvm/include/llvm/ADT/STLExtras.h:37,
                 from /var/lib/buildbot/workers/debian-stadler-sparc64/clang-sparc64-linux/llvm/llvm/include/llvm/ADT/ArrayRef.h:13,
                 from /var/lib/buildbot/workers/debian-stadler-sparc64/clang-sparc64-linux/llvm/llvm/include/llvm/Analysis/AssumptionCache.h:18,
                 from /var/lib/buildbot/workers/debian-stadler-sparc64/clang-sparc64-linux/llvm/llvm/unittests/Transforms/Utils/LoopRotationUtilsTest.cpp:10:
/usr/include/c++/15/bits/atomic_base.h:53:1: error: expected unqualified-id before ‘{’ token
   53 | {
      | ^
/usr/include/c++/15/bits/shared_ptr_atomic.h:133:54: error: ‘memory_order’ has not been declared
  133 |     atomic_load_explicit(const shared_ptr<_Tp>* __p, memory_order)
      |                                                      ^~~~~~~~~~~~
/usr/include/c++/15/bits/shared_ptr_atomic.h: In function ‘std::shared_ptr<_Tp> std::atomic_load(const shared_ptr<_Tp>*)’:
/usr/include/c++/15/bits/shared_ptr_atomic.h:143:45: error: ‘memory_order_seq_cst’ was not declared in this scope [-Wtemplate-body]
  143 |     { return std::atomic_load_explicit(__p, memory_order_seq_cst); }
      |                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/c++/15/bits/shared_ptr_atomic.h: At global scope:
/usr/include/c++/15/bits/shared_ptr_atomic.h:148:61: error: ‘memory_order’ has not been declared
  148 |     atomic_load_explicit(const __shared_ptr<_Tp, _Lp>* __p, memory_order)
      |                                                             ^~~~~~~~~~~~
/usr/include/c++/15/bits/shared_ptr_atomic.h: In function ‘std::__shared_ptr<_Tp, _Lp> std::atomic_load(const __shared_ptr<_Tp, _Lp>*)’:
/usr/include/c++/15/bits/shared_ptr_atomic.h:158:45: error: ‘memory_order_seq_cst’ was not declared in this scope [-Wtemplate-body]
  158 |     { return std::atomic_load_explicit(__p, memory_order_seq_cst); }
      |                                             ^~~~~~~~~~~~~~~~~~~~
/usr/include/c++/15/bits/shared_ptr_atomic.h: At global scope:
/usr/include/c++/15/bits/shared_ptr_atomic.h:174:27: error: ‘memory_order’ has not been declared
  174 |                           memory_order)
      |                           ^~~~~~~~~~~~
/usr/include/c++/15/bits/shared_ptr_atomic.h: In function ‘void std::atomic_store(shared_ptr<_Tp>*, shared_ptr<_Tp>)’:
/usr/include/c++/15/bits/shared_ptr_atomic.h:184:55: error: ‘memory_order_seq_cst’ was not declared in this scope [-Wtemplate-body]
  184 |     { std::atomic_store_explicit(__p, std::move(__r), memory_order_seq_cst); }
      |                                                       ^~~~~~~~~~~~~~~~~~~~
/usr/include/c++/15/bits/shared_ptr_atomic.h: At global scope:
/usr/include/c++/15/bits/shared_ptr_atomic.h:191:27: error: ‘memory_order’ has not been declared
  191 |                           memory_order)
      |                           ^~~~~~~~~~~~

```

</details>

https://github.com/llvm/llvm-project/pull/184201