[llvm] Remove dependence on <ciso646> (PR #73273)

LLVM Continuous Integration via llvm-commits llvm-commits at lists.llvm.org
Sat Feb 8 18:49:30 PST 2025 

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `openmp-offload-sles-build-only` running on `rocm-worker-hw-04-sles` while building `llvm` at step 5 "compile-openmp".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/140/builds/16588

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

```
Step 5 (compile-openmp) failure: build (failure)
...
0.263 [6896/32/149] Building C object lib/Support/BLAKE3/CMakeFiles/LLVMSupportBlake3.dir/blake3_portable.c.o
0.264 [6895/32/150] Building C object lib/Support/BLAKE3/CMakeFiles/LLVMSupportBlake3.dir/blake3_neon.c.o
0.276 [6894/32/151] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/Memory.cpp.o
0.280 [6893/32/152] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/Path.cpp.o
0.281 [6892/32/153] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/Process.cpp.o
0.282 [6891/32/154] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/Program.cpp.o
0.283 [6890/32/155] Building CXX object utils/TableGen/CMakeFiles/llvm-min-tblgen.dir/llvm-min-tblgen.cpp.o
0.298 [6889/32/156] Building CXX object lib/TableGen/CMakeFiles/LLVMTableGen.dir/StringMatcher.cpp.o
0.313 [6888/32/157] Building CXX object lib/TableGen/CMakeFiles/LLVMTableGen.dir/TGLexer.cpp.o
0.796 [6887/32/158] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/CodeGenCoverage.cpp.o
FAILED: lib/Support/CMakeFiles/LLVMSupport.dir/CodeGenCoverage.cpp.o 
ccache /usr/bin/c++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Ilib/Support -I/home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/lib/Support -Iinclude -I/home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -fno-lifetime-dse -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wno-comment -Wno-misleading-indentation -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -UNDEBUG -std=c++1z  -fno-exceptions -funwind-tables -fno-rtti -MD -MT lib/Support/CMakeFiles/LLVMSupport.dir/CodeGenCoverage.cpp.o -MF lib/Support/CMakeFiles/LLVMSupport.dir/CodeGenCoverage.cpp.o.d -o lib/Support/CMakeFiles/LLVMSupport.dir/CodeGenCoverage.cpp.o -c /home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/lib/Support/CodeGenCoverage.cpp
In file included from /home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/include/llvm/Support/Mutex.h:16:0,
                 from /home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/lib/Support/CodeGenCoverage.cpp:17:
/home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/include/llvm/Support/Threading.h:22:10: fatal error: version: No such file or directory
 #include <version>
          ^~~~~~~~~
compilation terminated.
0.885 [6887/31/159] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/ErrorHandling.cpp.o
FAILED: lib/Support/CMakeFiles/LLVMSupport.dir/ErrorHandling.cpp.o 
ccache /usr/bin/c++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Ilib/Support -I/home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/lib/Support -Iinclude -I/home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -fno-lifetime-dse -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wno-comment -Wno-misleading-indentation -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -UNDEBUG -std=c++1z  -fno-exceptions -funwind-tables -fno-rtti -MD -MT lib/Support/CMakeFiles/LLVMSupport.dir/ErrorHandling.cpp.o -MF lib/Support/CMakeFiles/LLVMSupport.dir/ErrorHandling.cpp.o.d -o lib/Support/CMakeFiles/LLVMSupport.dir/ErrorHandling.cpp.o -c /home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/lib/Support/ErrorHandling.cpp
In file included from /home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/lib/Support/ErrorHandling.cpp:25:0:
/home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/include/llvm/Support/Threading.h:22:10: fatal error: version: No such file or directory
 #include <version>
          ^~~~~~~~~
compilation terminated.
0.919 [6887/30/160] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/ManagedStatic.cpp.o
FAILED: lib/Support/CMakeFiles/LLVMSupport.dir/ManagedStatic.cpp.o 
ccache /usr/bin/c++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Ilib/Support -I/home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/lib/Support -Iinclude -I/home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -fno-lifetime-dse -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wno-comment -Wno-misleading-indentation -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -UNDEBUG -std=c++1z  -fno-exceptions -funwind-tables -fno-rtti -MD -MT lib/Support/CMakeFiles/LLVMSupport.dir/ManagedStatic.cpp.o -MF lib/Support/CMakeFiles/LLVMSupport.dir/ManagedStatic.cpp.o.d -o lib/Support/CMakeFiles/LLVMSupport.dir/ManagedStatic.cpp.o -c /home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/lib/Support/ManagedStatic.cpp
In file included from /home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/lib/Support/ManagedStatic.cpp:15:0:
/home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/include/llvm/Support/Threading.h:22:10: fatal error: version: No such file or directory
 #include <version>
          ^~~~~~~~~
compilation terminated.
0.981 [6887/29/161] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/Parallel.cpp.o
FAILED: lib/Support/CMakeFiles/LLVMSupport.dir/Parallel.cpp.o 
ccache /usr/bin/c++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Ilib/Support -I/home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/lib/Support -Iinclude -I/home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -fno-lifetime-dse -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wno-comment -Wno-misleading-indentation -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -UNDEBUG -std=c++1z  -fno-exceptions -funwind-tables -fno-rtti -MD -MT lib/Support/CMakeFiles/LLVMSupport.dir/Parallel.cpp.o -MF lib/Support/CMakeFiles/LLVMSupport.dir/Parallel.cpp.o.d -o lib/Support/CMakeFiles/LLVMSupport.dir/Parallel.cpp.o -c /home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/lib/Support/Parallel.cpp
In file included from /home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/include/llvm/Support/Parallel.h:16:0,
                 from /home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/lib/Support/Parallel.cpp:9:
/home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/include/llvm/Support/Threading.h:22:10: fatal error: version: No such file or directory
 #include <version>
          ^~~~~~~~~
compilation terminated.
0.981 [6887/28/162] Building CXX object lib/Support/CMakeFiles/LLVMSupport.dir/BalancedPartitioning.cpp.o
FAILED: lib/Support/CMakeFiles/LLVMSupport.dir/BalancedPartitioning.cpp.o 
ccache /usr/bin/c++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Ilib/Support -I/home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/lib/Support -Iinclude -I/home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -fno-lifetime-dse -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-uninitialized -Wno-nonnull -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wno-comment -Wno-misleading-indentation -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -UNDEBUG -std=c++1z  -fno-exceptions -funwind-tables -fno-rtti -MD -MT lib/Support/CMakeFiles/LLVMSupport.dir/BalancedPartitioning.cpp.o -MF lib/Support/CMakeFiles/LLVMSupport.dir/BalancedPartitioning.cpp.o.d -o lib/Support/CMakeFiles/LLVMSupport.dir/BalancedPartitioning.cpp.o -c /home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/lib/Support/BalancedPartitioning.cpp
In file included from /home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/include/llvm/Support/RWMutex.h:17:0,
                 from /home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/include/llvm/Support/ThreadPool.h:18,
                 from /home/botworker/bbot/builds/openmp-offload-sles-build/llvm.src/llvm/lib/Support/BalancedPartitioning.cpp:19:

```

</details>

https://github.com/llvm/llvm-project/pull/73273

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