Hi Linaro folks,
It appears my latest commit has broken your BuildBot:
fatal error: file 'C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\llvm-project\llvm\include\llvm\Support\Compiler.h' has been modified since the precompiled header 'C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch' was built: size changed (was 26948, now 27102) note: please rebuild precompiled header 'C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch'
I'm not sure if it's possible for me to rebuild the precompiled header myself. Any suggestions on how to proceed?
Thanks in advance, Cameron
---------- Forwarded message --------- From: llvm.buildmaster@lab.llvm.org Date: Fri, Jun 6, 2025 at 6:13 PM Subject: ☠ Buildbot (LLVM Buildbot): flang-arm64-windows-msvc - failed build (failure) (main) To: Cameron McInally cameron.mcinally@nyu.edu, Thurston Dang thurston@google.com Cc: llvm.buildmaster@lab.llvm.org
The Buildbot has detected a new failure on builder flang-arm64-windows-msvc while building clang.
Full details are available at: https://urldefense.proofpoint.com/v2/url?u=https-3A__lab.llvm.org_buildbot_-...
Worker for this Build: linaro-armv8-windows-msvc-01 Blamelist: Cameron McInally cameron.mcinally@nyu.edu, Thurston Dang thurston@google.com
BUILD FAILED: failed build (failure)
Step 5 (build-unified-tree) failure: build (failure) ... 378.972 [2600/10/4115] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/char-set.cpp.obj 380.006 [2599/10/4116] Building CXX object tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/cmake_pch.cxx.obj 380.596 [2598/10/4117] Building AArch64GenInstrInfo.inc... 381.268 [2597/10/4118] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/char-buffer.cpp.obj 382.326 [2596/10/4119] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/debug-parser.cpp.obj 382.422 [2595/10/4120] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/characters.cpp.obj 382.547 [2594/10/4121] Building AArch64GenSubtargetInfo.inc... 383.755 [2593/10/4122] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/instrumented-parser.cpp.obj 385.992 [2592/10/4123] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/message.cpp.obj 388.630 [2591/10/4124] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/preprocessor.cpp.obj FAILED: tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/preprocessor.cpp.obj ccache C:\Users\tcwg\scoop\apps\llvm-arm64\current\bin\clang-cl.exe /nologo -TP -DFLANG_INCLUDE_TESTS=1 -DGTEST_HAS_RTTI=0 -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_GLIBCXX_ASSERTIONS -D_HAS_EXCEPTIONS=0 -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser -IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/flang/lib/Parser -IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/flang/include -IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/include -IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/include -IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/llvm/include -imsvcC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/flang/../mlir/include -imsvcC:/Users/tcw g/llvm-worker/flang-arm64-windows-msvc/build/tools/mlir/include -imsvcC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/clang/include -imsvcC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/llvm/../clang/include /DWIN32 /D_WINDOWS /Zc:inline /Zc:__cplusplus /Oi /Brepro /bigobj /permissive- -Werror=unguarded-availability-new /W4 -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported /Gw -Wno-deprecated-copy -Wno-string-conversion -Wno-ctad-maybe-unsupported -Xclang -fno-pch-timestamp /O2 /Ob2 -std:c++17 -MD /EHs-c- /GR- -UNDEBUG /YuC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/cmake_pch.hxx /FpC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/ lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch /FIC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/cmake_pch.hxx /showIncludes /Fotools/flang/lib/Parser/CMakeFiles/FortranParser.dir/preprocessor.cpp.obj /Fdtools\flang\lib\Parser\CMakeFiles\FortranParser.dir\FortranParser.pdb -c -- C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/flang/lib/Parser/preprocessor.cpp fatal error: file 'C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\llvm-project\llvm\include\llvm\Support\Compiler.h' has been modified since the precompiled header 'C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch' was built: size changed (was 26948, now 27102) note: please rebuild precompiled header 'C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch' 1 error generated. 392.025 [2591/9/4125] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/prescan.cpp.obj 393.052 [2591/8/4126] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/parsing.cpp.obj 393.434 [2591/7/4127] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/parse-tree.cpp.obj 395.861 [2591/6/4128] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/expr-parsers.cpp.obj 402.121 [2591/5/4129] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/io-parsers.cpp.obj 408.915 [2591/4/4130] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/openacc-parsers.cpp.obj 412.795 [2591/3/4131] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/executable-parsers.cpp.obj 425.616 [2591/2/4132] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/Fortran-parsers.cpp.obj 437.843 [2591/1/4133] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/openmp-parsers.cpp.obj ninja: build stopped: subcommand failed.
Sincerely, LLVM Buildbot
Hi Cameron,
Someone happened to trigger a rebuild of enough of the files to get the bot green again over the weekend. I don't understand exactly how they did it though.
I would have thought a clean build would reset it but the first green was not a clean build. We are using ccache and they are pre-*compiled* headers so I guess it does cache them. ccache has recommendations ( https://ccache.dev/manual/latest.html#_precompiled_headers) that I don't know that we have followed though.
Did you get any mail from our Linux buildbots? If PCH is enabled on Windows, it should be on Linux too, I don't see where we disable it at least.
Thanks, David Spickett.
On Sat, 7 Jun 2025 at 00:08, Cameron McInally cameron.mcinally@nyu.edu wrote:
Hi Linaro folks,
It appears my latest commit has broken your BuildBot:
fatal error: file
'C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\llvm-project\llvm\include\llvm\Support\Compiler.h' has been modified since the precompiled header
'C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch' was built: size changed (was 26948, now 27102) note: please rebuild precompiled header
'C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch'
I'm not sure if it's possible for me to rebuild the precompiled header myself. Any suggestions on how to proceed?
Thanks in advance, Cameron
---------- Forwarded message --------- From: llvm.buildmaster@lab.llvm.org Date: Fri, Jun 6, 2025 at 6:13 PM Subject: ☠ Buildbot (LLVM Buildbot): flang-arm64-windows-msvc - failed build (failure) (main) To: Cameron McInally cameron.mcinally@nyu.edu, Thurston Dang thurston@google.com Cc: llvm.buildmaster@lab.llvm.org
The Buildbot has detected a new failure on builder flang-arm64-windows-msvc while building clang.
Full details are available at:
https://urldefense.proofpoint.com/v2/url?u=https-3A__lab.llvm.org_buildbot_-...
Worker for this Build: linaro-armv8-windows-msvc-01 Blamelist: Cameron McInally cameron.mcinally@nyu.edu, Thurston Dang thurston@google.com
BUILD FAILED: failed build (failure)
Step 5 (build-unified-tree) failure: build (failure) ... 378.972 [2600/10/4115] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/char-set.cpp.obj 380.006 [2599/10/4116] Building CXX object tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/cmake_pch.cxx.obj 380.596 [2598/10/4117] Building AArch64GenInstrInfo.inc... 381.268 [2597/10/4118] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/char-buffer.cpp.obj 382.326 [2596/10/4119] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/debug-parser.cpp.obj 382.422 [2595/10/4120] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/characters.cpp.obj 382.547 [2594/10/4121] Building AArch64GenSubtargetInfo.inc... 383.755 [2593/10/4122] Building CXX object
tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/instrumented-parser.cpp.obj 385.992 [2592/10/4123] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/message.cpp.obj 388.630 [2591/10/4124] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/preprocessor.cpp.obj FAILED: tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/preprocessor.cpp.obj ccache C:\Users\tcwg\scoop\apps\llvm-arm64\current\bin\clang-cl.exe /nologo -TP -DFLANG_INCLUDE_TESTS=1 -DGTEST_HAS_RTTI=0 -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_GLIBCXX_ASSERTIONS -D_HAS_EXCEPTIONS=0 -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
-IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser
-IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/flang/lib/Parser
-IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/flang/include
-IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/include -IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/include
-IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/llvm/include
-imsvcC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/flang/../mlir/include -imsvcC:/Users/tcw g/llvm-worker/flang-arm64-windows-msvc/build/tools/mlir/include
-imsvcC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/clang/include
-imsvcC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/llvm/../clang/include /DWIN32 /D_WINDOWS /Zc:inline /Zc:__cplusplus /Oi /Brepro /bigobj /permissive- -Werror=unguarded-availability-new /W4 -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported /Gw -Wno-deprecated-copy -Wno-string-conversion -Wno-ctad-maybe-unsupported -Xclang -fno-pch-timestamp /O2 /Ob2 -std:c++17 -MD /EHs-c- /GR- -UNDEBUG
/YuC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/cmake_pch.hxx /FpC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/ lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch
/FIC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/cmake_pch.hxx /showIncludes /Fotools/flang/lib/Parser/CMakeFiles/FortranParser.dir/preprocessor.cpp.obj /Fdtools\flang\lib\Parser\CMakeFiles\FortranParser.dir\FortranParser.pdb -c -- C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/flang/lib/Parser/preprocessor.cpp fatal error: file
'C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\llvm-project\llvm\include\llvm\Support\Compiler.h' has been modified since the precompiled header
'C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch' was built: size changed (was 26948, now 27102) note: please rebuild precompiled header
'C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch' 1 error generated. 392.025 [2591/9/4125] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/prescan.cpp.obj 393.052 [2591/8/4126] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/parsing.cpp.obj 393.434 [2591/7/4127] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/parse-tree.cpp.obj 395.861 [2591/6/4128] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/expr-parsers.cpp.obj 402.121 [2591/5/4129] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/io-parsers.cpp.obj 408.915 [2591/4/4130] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/openacc-parsers.cpp.obj 412.795 [2591/3/4131] Building CXX object
tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/executable-parsers.cpp.obj 425.616 [2591/2/4132] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/Fortran-parsers.cpp.obj 437.843 [2591/1/4133] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/openmp-parsers.cpp.obj ninja: build stopped: subcommand failed.
Sincerely, LLVM Buildbot
In fact, according to https://github.com/llvm/llvm-project/pull/136856, this will only be enabled by llvm for Linux.
However, this bot does not enable LLVM_CCACHE_BUILD, it sets -DCMAKE_CXX_COMPILER_LAUNCHER=ccache instead, and we have not attempted to configure ccache with environment variables (I'm not sure it will work even if we do that).
We (Linaro) will correct the configuration of this bot, one way or another, so that this does not happen again.
Please continue to report problems in the future, it really does help us out.
Thanks, David Spickett.
On Mon, 9 Jun 2025 at 10:16, David Spickett david.spickett@linaro.org wrote:
Hi Cameron,
Someone happened to trigger a rebuild of enough of the files to get the bot green again over the weekend. I don't understand exactly how they did it though.
I would have thought a clean build would reset it but the first green was not a clean build. We are using ccache and they are pre-*compiled* headers so I guess it does cache them. ccache has recommendations ( https://ccache.dev/manual/latest.html#_precompiled_headers) that I don't know that we have followed though.
Did you get any mail from our Linux buildbots? If PCH is enabled on Windows, it should be on Linux too, I don't see where we disable it at least.
Thanks, David Spickett.
On Sat, 7 Jun 2025 at 00:08, Cameron McInally cameron.mcinally@nyu.edu wrote:
Hi Linaro folks,
It appears my latest commit has broken your BuildBot:
fatal error: file
'C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\llvm-project\llvm\include\llvm\Support\Compiler.h' has been modified since the precompiled header
'C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch' was built: size changed (was 26948, now 27102) note: please rebuild precompiled header
'C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch'
I'm not sure if it's possible for me to rebuild the precompiled header myself. Any suggestions on how to proceed?
Thanks in advance, Cameron
---------- Forwarded message --------- From: llvm.buildmaster@lab.llvm.org Date: Fri, Jun 6, 2025 at 6:13 PM Subject: ☠ Buildbot (LLVM Buildbot): flang-arm64-windows-msvc - failed build (failure) (main) To: Cameron McInally cameron.mcinally@nyu.edu, Thurston Dang thurston@google.com Cc: llvm.buildmaster@lab.llvm.org
The Buildbot has detected a new failure on builder flang-arm64-windows-msvc while building clang.
Full details are available at:
https://urldefense.proofpoint.com/v2/url?u=https-3A__lab.llvm.org_buildbot_-...
Worker for this Build: linaro-armv8-windows-msvc-01 Blamelist: Cameron McInally cameron.mcinally@nyu.edu, Thurston Dang thurston@google.com
BUILD FAILED: failed build (failure)
Step 5 (build-unified-tree) failure: build (failure) ... 378.972 [2600/10/4115] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/char-set.cpp.obj 380.006 [2599/10/4116] Building CXX object tools/flang/lib/Evaluate/CMakeFiles/FortranEvaluate.dir/cmake_pch.cxx.obj 380.596 [2598/10/4117] Building AArch64GenInstrInfo.inc... 381.268 [2597/10/4118] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/char-buffer.cpp.obj 382.326 [2596/10/4119] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/debug-parser.cpp.obj 382.422 [2595/10/4120] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/characters.cpp.obj 382.547 [2594/10/4121] Building AArch64GenSubtargetInfo.inc... 383.755 [2593/10/4122] Building CXX object
tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/instrumented-parser.cpp.obj 385.992 [2592/10/4123] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/message.cpp.obj 388.630 [2591/10/4124] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/preprocessor.cpp.obj FAILED: tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/preprocessor.cpp.obj ccache C:\Users\tcwg\scoop\apps\llvm-arm64\current\bin\clang-cl.exe /nologo -TP -DFLANG_INCLUDE_TESTS=1 -DGTEST_HAS_RTTI=0 -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_GLIBCXX_ASSERTIONS -D_HAS_EXCEPTIONS=0 -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
-IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser
-IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/flang/lib/Parser
-IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/flang/include
-IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/include -IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/include
-IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/llvm/include
-imsvcC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/flang/../mlir/include -imsvcC:/Users/tcw g/llvm-worker/flang-arm64-windows-msvc/build/tools/mlir/include
-imsvcC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/clang/include
-imsvcC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/llvm/../clang/include /DWIN32 /D_WINDOWS /Zc:inline /Zc:__cplusplus /Oi /Brepro /bigobj /permissive- -Werror=unguarded-availability-new /W4 -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported /Gw -Wno-deprecated-copy -Wno-string-conversion -Wno-ctad-maybe-unsupported -Xclang -fno-pch-timestamp /O2 /Ob2 -std:c++17 -MD /EHs-c- /GR- -UNDEBUG
/YuC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/cmake_pch.hxx /FpC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/ lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch
/FIC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/cmake_pch.hxx /showIncludes /Fotools/flang/lib/Parser/CMakeFiles/FortranParser.dir/preprocessor.cpp.obj /Fdtools\flang\lib\Parser\CMakeFiles\FortranParser.dir\FortranParser.pdb -c -- C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/flang/lib/Parser/preprocessor.cpp fatal error: file
'C:\Users\tcwg\llvm-worker\flang-arm64-windows-msvc\llvm-project\llvm\include\llvm\Support\Compiler.h' has been modified since the precompiled header
'C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch' was built: size changed (was 26948, now 27102) note: please rebuild precompiled header
'C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/./cmake_pch.cxx.pch' 1 error generated. 392.025 [2591/9/4125] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/prescan.cpp.obj 393.052 [2591/8/4126] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/parsing.cpp.obj 393.434 [2591/7/4127] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/parse-tree.cpp.obj 395.861 [2591/6/4128] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/expr-parsers.cpp.obj 402.121 [2591/5/4129] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/io-parsers.cpp.obj 408.915 [2591/4/4130] Building CXX object
tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/openacc-parsers.cpp.obj 412.795 [2591/3/4131] Building CXX object
tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/executable-parsers.cpp.obj 425.616 [2591/2/4132] Building CXX object
tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/Fortran-parsers.cpp.obj 437.843 [2591/1/4133] Building CXX object tools/flang/lib/Parser/CMakeFiles/FortranParser.dir/openmp-parsers.cpp.obj ninja: build stopped: subcommand failed.
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