[CI] Disable precompiled headers in pre-commit CI #176563
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Spliced out from llvm#176420 to make sure that CI is fine without PCH.
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@llvm/pr-subscribers-infrastructure Author: Alexis Engelke (aengelke) ChangesSpliced out from #176420 to make sure that CI is fine without PCH, which are currently used by Flang. Full diff: https://github.com/llvm/llvm-project/pull/176563.diff 2 Files Affected:
diff --git a/.ci/monolithic-linux.sh b/.ci/monolithic-linux.sh
index e6a59a2ae1306..3da8a92f4a3ed 100755
--- a/.ci/monolithic-linux.sh
+++ b/.ci/monolithic-linux.sh
@@ -54,6 +54,7 @@ cmake -S "${MONOREPO_ROOT}"/llvm -B "${BUILD_DIR}" \
-D CMAKE_CXX_FLAGS=-gmlt \
-D CMAKE_C_COMPILER_LAUNCHER=sccache \
-D CMAKE_CXX_COMPILER_LAUNCHER=sccache \
+ -D CMAKE_DISABLE_PRECOMPILE_HEADERS=ON \
-D LIBCXX_CXX_ABI=libcxxabi \
-D MLIR_ENABLE_BINDINGS_PYTHON=ON \
-D LLDB_ENABLE_PYTHON=ON \
diff --git a/.ci/monolithic-windows.sh b/.ci/monolithic-windows.sh
index 36941644c6a6c..8bda9188c03dc 100755
--- a/.ci/monolithic-windows.sh
+++ b/.ci/monolithic-windows.sh
@@ -43,6 +43,7 @@ cmake -S "${MONOREPO_ROOT}"/llvm -B "${BUILD_DIR}" \
-D COMPILER_RT_BUILD_ORC=OFF \
-D CMAKE_C_COMPILER_LAUNCHER=sccache \
-D CMAKE_CXX_COMPILER_LAUNCHER=sccache \
+ -D CMAKE_DISABLE_PRECOMPILE_HEADERS=ON \
-D MLIR_ENABLE_BINDINGS_PYTHON=ON \
-D CMAKE_EXE_LINKER_FLAGS="/MANIFEST:NO" \
-D CMAKE_MODULE_LINKER_FLAGS="/MANIFEST:NO" \
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🐧 Linux x64 Test Results
All executed tests passed, but another part of the build failed. Click on a failure below to see the details. tools/flang/lib/Lower/CMakeFiles/FortranLower.dir/OpenMP/Utils.cpp.otools/flang/lib/Lower/CMakeFiles/FortranLower.dir/OpenMP/OpenMP.cpp.otools/flang/lib/Lower/CMakeFiles/FortranLower.dir/OpenACC.cpp.otools/flang/lib/Lower/CMakeFiles/FortranLower.dir/OpenMP/ClauseProcessor.cpp.otools/flang/lib/Lower/CMakeFiles/FortranLower.dir/Bridge.cpp.oIf these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the |
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Needs #176566 first. |
boomanaiden154
approved these changes
Jan 17, 2026
Priyanshu3820
pushed a commit
to Priyanshu3820/llvm-project
that referenced
this pull request
Jan 18, 2026
Spliced out from llvm#176420 to make sure that CI is fine without PCH, which are currently used by Flang.
BStott6
pushed a commit
to BStott6/llvm-project
that referenced
this pull request
Jan 22, 2026
Spliced out from llvm#176420 to make sure that CI is fine without PCH, which are currently used by Flang.
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Spliced out from #176420 to make sure that CI is fine without PCH, which are currently used by Flang.