[clang-tools-extra] [clang][ssaf][clang-reforge] Tool for merging per-TU source-edit files (PR #216183)

[Shubham Sandeep Rastogi via cfe-commits]

rastogishubham wrote:

This patch seems to have broken upstream buildbot: https://lab.llvm.org/buildbot/#/builders/38/builds/10892

```
FAILED: bin/clang-ssaf-src-edit-merge.exe 
C:\Windows\system32\cmd.exe /C "cd . && "C:\Program Files\CMake\bin\cmake.exe" -E vs_link_exe --msvc-ver=1944 --intdir=tools\clang\tools\extra\clang-ssaf-src-edit-merge\CMakeFiles\clang-ssaf-src-edit-merge.dir --rc=C:\PROGRA~2\WI3CF2~1\10\bin\100261~1.0\x64\rc.exe --mt=C:\PROGRA~2\WI3CF2~1\10\bin\100261~1.0\x64\mt.exe --manifests  -- C:\PROGRA~1\MICROS~2\2022\COMMUN~1\VC\Tools\MSVC\1444~1.352\bin\Hostx64\x64\link.exe /nologo tools\clang\tools\extra\clang-ssaf-src-edit-merge\CMakeFiles\clang-ssaf-src-edit-merge.dir\SrcEditMerge.cpp.obj tools\clang\tools\extra\clang-ssaf-src-edit-merge\CMakeFiles\clang-ssaf-src-edit-merge.dir\C_\buildbot\as-builder-1\x-armv7l\llvm-project\llvm\resources\windows_version_resource.rc.res  /out:bin\clang-ssaf-src-edit-merge.exe /implib:lib\clang-ssaf-src-edit-merge.lib /pdb:bin\clang-ssaf-src-edit-merge.pdb /version:0.0 /machine:x64 /INCREMENTAL:NO /subsystem:console  /STACK:10000000  lib\LLVMSupport.lib  lib\clangToolingCore.lib  lib\clangRewrite.lib  lib\clangLex.lib  lib\clangBasic.lib  lib\LLVMFrontendOpenMP.lib  lib\LLVMScalarOpts.lib  lib\LLVMAggressiveInstCombine.lib  lib\LLVMInstCombine.lib  lib\LLVMFrontendOffloading.lib  lib\LLVMTransformUtils.lib  lib\LLVMObjectYAML.lib  lib\LLVMFrontendAtomic.lib  lib\LLVMAnalysis.lib  lib\LLVMProfileData.lib  lib\LLVMSymbolize.lib  lib\LLVMDebugInfoGSYM.lib  lib\LLVMDebugInfoPDB.lib  lib\LLVMDebugInfoCodeView.lib  "C:\Program Files\Microsoft Visual Studio\2022\Community\DIA SDK\lib\amd64\diaguids.lib"  lib\LLVMDebugInfoMSF.lib  lib\LLVMDebugInfoBTF.lib  lib\LLVMDebugInfoDWARF.lib  lib\LLVMFrontendHLSL.lib  lib\LLVMObject.lib  lib\LLVMIRReader.lib  lib\LLVMBitReader.lib  lib\LLVMAsmParser.lib  lib\LLVMCore.lib  lib\LLVMRemarks.lib  lib\LLVMBitstreamReader.lib  lib\LLVMMCParser.lib  lib\LLVMMC.lib  lib\LLVMDebugInfoDWARFLowLevel.lib  lib\LLVMTextAPI.lib  lib\LLVMBinaryFormat.lib  lib\LLVMFrontendDirective.lib  lib\LLVMTargetParser.lib  psapi.lib  shell32.lib  ole32.lib  uuid.lib  advapi32.lib  ws2_32.lib  ntdll.lib  C:\buildbot\fs\zlib-win32\lib\zlibstatic.lib  delayimp.lib  -delayload:shell32.dll  -delayload:ole32.dll  lib\LLVMDemangle.lib  kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib && cd ."
LINK: command "C:\PROGRA~1\MICROS~2\2022\COMMUN~1\VC\Tools\MSVC\1444~1.352\bin\Hostx64\x64\link.exe /nologo tools\clang\tools\extra\clang-ssaf-src-edit-merge\CMakeFiles\clang-ssaf-src-edit-merge.dir\SrcEditMerge.cpp.obj tools\clang\tools\extra\clang-ssaf-src-edit-merge\CMakeFiles\clang-ssaf-src-edit-merge.dir\C_\buildbot\as-builder-1\x-armv7l\llvm-project\llvm\resources\windows_version_resource.rc.res /out:bin\clang-ssaf-src-edit-merge.exe /implib:lib\clang-ssaf-src-edit-merge.lib /pdb:bin\clang-ssaf-src-edit-merge.pdb /version:0.0 /machine:x64 /INCREMENTAL:NO /subsystem:console /STACK:10000000 lib\LLVMSupport.lib lib\clangToolingCore.lib lib\clangRewrite.lib lib\clangLex.lib lib\clangBasic.lib lib\LLVMFrontendOpenMP.lib lib\LLVMScalarOpts.lib lib\LLVMAggressiveInstCombine.lib lib\LLVMInstCombine.lib lib\LLVMFrontendOffloading.lib lib\LLVMTransformUtils.lib lib\LLVMObjectYAML.lib lib\LLVMFrontendAtomic.lib lib\LLVMAnalysis.lib lib\LLVMProfileData.lib lib\LLVMSymbolize.lib lib\LLVMDebugInfoGSYM.lib lib\LLVMDebugInfoPDB.lib lib\LLVMDebugInfoCodeView.lib C:\Program Files\Microsoft Visual Studio\2022\Community\DIA SDK\lib\amd64\diaguids.lib lib\LLVMDebugInfoMSF.lib lib\LLVMDebugInfoBTF.lib lib\LLVMDebugInfoDWARF.lib lib\LLVMFrontendHLSL.lib lib\LLVMObject.lib lib\LLVMIRReader.lib lib\LLVMBitReader.lib lib\LLVMAsmParser.lib lib\LLVMCore.lib lib\LLVMRemarks.lib lib\LLVMBitstreamReader.lib lib\LLVMMCParser.lib lib\LLVMMC.lib lib\LLVMDebugInfoDWARFLowLevel.lib lib\LLVMTextAPI.lib lib\LLVMBinaryFormat.lib lib\LLVMFrontendDirective.lib lib\LLVMTargetParser.lib psapi.lib shell32.lib ole32.lib uuid.lib advapi32.lib ws2_32.lib ntdll.lib C:\buildbot\fs\zlib-win32\lib\zlibstatic.lib delayimp.lib -delayload:shell32.dll -delayload:ole32.dll lib\LLVMDemangle.lib kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib /MANIFEST:EMBED,ID=1" failed (exit code 1120) with the following output:
SrcEditMerge.cpp.obj : error LNK2019: unresolved external symbol "private: void __cdecl clang::APValue::DestroyDataAndMakeUninit(void)" (?DestroyDataAndMakeUninit at APValue@clang@@AEAAXXZ) referenced in function "public: __cdecl clang::APValue::~APValue(void)" (??1APValue at clang@@QEAA at XZ)
bin\clang-ssaf-src-edit-merge.exe : fatal error LNK1120: 1 unresolved externals
```



https://github.com/llvm/llvm-project/pull/216183