[llvm-bugs] [Bug 37372] New: [llvm-mc] MC/Disassembler/Lanai/v11.txt fails on Windows when LLVM_ENABLE_ASSERTIONS is not set

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=37372

            Bug ID: 37372
           Summary: [llvm-mc] MC/Disassembler/Lanai/v11.txt fails on
                    Windows when LLVM_ENABLE_ASSERTIONS is not set
           Product: tools
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: normal
          Priority: P
         Component: llvmc
          Assignee: unassignedbugs at nondot.org
          Reporter: stilis at microsoft.com
                CC: llvm-bugs at lists.llvm.org

I suspect this bug has been around for a while but hasn't been caught because
the bots all set LLVM_ENABLE_ASSERTIONS to True. The bug only reproduces when
LLVM_ENABLE_ASSERTIONS is not set (or is set to False). We can confirm that
this fails on Windows Server 2016/Windows 10 when running with Python 2.7 or
Python 3. Here are example CMake options from a failing build on Windows Server
2016:

-DPYTHON_HOME=C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python36_64
-DCMAKE_BUILD_TYPE=release
-G Visual Studio 15 2017 Win64
-Thost=x64

Here is the log from the failure:

          ********************
          FAIL: LLVM :: MC/Disassembler/Lanai/v11.txt (18063 of 25397)
          ******************** TEST 'LLVM :: MC/Disassembler/Lanai/v11.txt'
FAILED ********************
          Script:
          --
          E:\_work\1\b\release\bin\llvm-mc.EXE -disassemble -triple lanai
E:\_work\1\s\llvm\test\MC\Disassembler\Lanai\v11.txt |
E:\_work\1\b\release\bin\FileCheck.EXE
E:\_work\1\s\llvm\test\MC\Disassembler\Lanai\v11.txt
          --
          Exit Code: 1

          Command Output (stdout):
          --
          $ "E:\_work\1\b\release\bin\llvm-mc.EXE" "-disassemble" "-triple"
"lanai" "E:\_work\1\s\llvm\test\MC\Disassembler\Lanai\v11.txt"
          # command stderr:
          LLVMSymbolizer: error reading file: PDB Error: Unable to load PDB. 
Make sure the file exists and is readable.  Calling loadDataForExe



          LLVMSymbolizer: error reading file: PDB Error: Unable to load PDB. 
Make sure the file exists and is readable.  Calling loadDataForExe



          #0 0x00007ff769ab5053 (E:\_work\1\b\release\bin\llvm-mc.EXE+0x3c5053)

          #1 0x00007ff769ab3d5b (E:\_work\1\b\release\bin\llvm-mc.EXE+0x3c3d5b)

          #2 0x00007ff769ab413e (E:\_work\1\b\release\bin\llvm-mc.EXE+0x3c413e)

          #3 0x00007ff769945d28 (E:\_work\1\b\release\bin\llvm-mc.EXE+0x255d28)

          #4 0x00007ff76973a873 (E:\_work\1\b\release\bin\llvm-mc.EXE+0x4a873)

          #5 0x00007ff76973aea8 (E:\_work\1\b\release\bin\llvm-mc.EXE+0x4aea8)

          #6 0x00007ff769739dd9 (E:\_work\1\b\release\bin\llvm-mc.EXE+0x49dd9)

          #7 0x00007ff769a0e9f8 (E:\_work\1\b\release\bin\llvm-mc.EXE+0x31e9f8)

          #8 0x00007ff810a08364 (C:\Windows\System32\KERNEL32.DLL+0x8364)

          #9 0x00007ff812d47091 (C:\Windows\SYSTEM32\ntdll.dll+0x67091)


 ##[error]CUSTOMBUILD(0,0): Error : command failed with exit status: 3221225477
      1>CUSTOMBUILD : error : command failed with exit status: 3221225477
[e:\_work\1\b\test\check-llvm.vcxproj]
          $ "E:\_work\1\b\release\bin\FileCheck.EXE"
"E:\_work\1\s\llvm\test\MC\Disassembler\Lanai\v11.txt"
          # command stderr:
 ##[error]llvm\test\MC\Disassembler\Lanai\v11.txt(42,10): Error G8E235623:
expected string not found in input
      1>E:\_work\1\s\llvm\test\MC\Disassembler\Lanai\v11.txt(42,10): error
G8E235623: expected string not found in input
[e:\_work\1\b\test\check-llvm.vcxproj]

          # CHECK: and.f %r17, 0x1234ffff, %r21

                   ^

          <stdin>:21:2: note: scanning from here

           and.f %r17, 0x

           ^

-- 
You are receiving this mail because:
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-bugs/attachments/20180508/dbd9bb48/attachment.html>