[llvm-dev] LLVM Build on Windows 10

[Paul C. Anagnostopoulos via llvm-dev]

I uninstalled Cmake 2.20 and installed 2.19. Then I could make some 
progress. My build is now hanging after a series of the following 
messages. I mean really hanging; I have to blow away the process. Does 
anyone know what a PDB error is?

[18/356] Linking CXX executable bin\llc.exe
FAILED: bin/llc.exe
cmd.exe /C "cd . && "C:\Program Files\CMake\bin\cmake.exe" -E 
vs_link_exe --intdir=tools\llc\CMakeFiles\llc.dir 
--rc=C:\PROGRA~2\WI3CF2~1\10\bin\100183~1.0\x86\rc.exe 
--mt=C:\PROGRA~2\WI3CF2~1\10\bin\100183~1.0\x86\mt.exe --manifests  -- 
C:\PROGRA~2\MICROS~2\2019\COMMUN~1\VC\Tools\MSVC\1428~1.293\bin\Hostx86\x86\link.exe 
/nologo @CMakeFiles\llc.rsp  /out:bin\llc.exe /implib:lib\llc.lib 
/pdb:bin\llc.pdb /version:0.0 /machine:X86 /STACK:10000000 /debug 
/INCREMENTAL /subsystem:console && cd ."
LINK Pass 1: command 
"C:\PROGRA~2\MICROS~2\2019\COMMUN~1\VC\Tools\MSVC\1428~1.293\bin\Hostx86\x86\link.exe 
/nologo @CMakeFiles\llc.rsp /out:bin\llc.exe /implib:lib\llc.lib 
/pdb:bin\llc.pdb /version:0.0 /machine:X86 /STACK:10000000 /debug 
/INCREMENTAL /subsystem:console /MANIFEST 
/MANIFESTFILE:tools\llc\CMakeFiles\llc.dir/intermediate.manifest 
tools\llc\CMakeFiles\llc.dir/manifest.res" failed (exit code 1318) with 
the following output:
LINK : the 32-bit linker 
(C:\PROGRA~2\MICROS~2\2019\COMMUN~1\VC\Tools\MSVC\1428~1.293\bin\Hostx86\x86\link.exe) 
ran out of heap space and is going to restart linking with a 64-bit linker
LINK : fatal error LNK1318: Unexpected PDB error; RPC (23) '(0x000006BA)'
[19/356] Linking CXX executable bin\bugpoint.exe
FAILED: bin/bugpoint.exe
cmd.exe /C "cd . && "C:\Program Files\CMake\bin\cmake.exe" -E 
vs_link_exe --intdir=tools\bugpoint\CMakeFiles\bugpoint.dir 
--rc=C:\PROGRA~2\WI3CF2~1\10\bin\100183~1.0\x86\rc.exe 
--mt=C:\PROGRA~2\WI3CF2~1\10\bin\100183~1.0\x86\mt.exe --manifests  -- 
C:\PROGRA~2\MICROS~2\2019\COMMUN~1\VC\Tools\MSVC\1428~1.293\bin\Hostx86\x86\link.exe 
/nologo @CMakeFiles\bugpoint.rsp  /out:bin\bugpoint.exe 
/implib:lib\bugpoint.lib /pdb:bin\bugpoint.pdb /version:0.0 /machine:X86 
/STACK:10000000 /debug /INCREMENTAL /subsystem:console  && cd ."
LINK Pass 1: command 
"C:\PROGRA~2\MICROS~2\2019\COMMUN~1\VC\Tools\MSVC\1428~1.293\bin\Hostx86\x86\link.exe 
/nologo @CMakeFiles\bugpoint.rsp /out:bin\bugpoint.exe 
/implib:lib\bugpoint.lib /pdb:bin\bugpoint.pdb /version:0.0 /machine:X86 
/STACK:10000000 /debug /INCREMENTAL /subsystem:console /MANIFEST 
/MANIFESTFILE:tools\bugpoint\CMakeFiles\bugpoint.dir/intermediate.manifest 
tools\bugpoint\CMakeFiles\bugpoint.dir/manifest.res" failed (exit code 
1318) with the following output:
LINK : bin\bugpoint.exe not found or not built by the last incremental 
link; performing full link
LINK : the 32-bit linker 
(C:\PROGRA~2\MICROS~2\2019\COMMUN~1\VC\Tools\MSVC\1428~1.293\bin\Hostx86\x86\link.exe) 
ran out of heap space and is going to restart linking with a 64-bit linker
LINK : fatal error LNK1318: Unexpected PDB error; RPC (23) '(0x000006BA)'

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