[llvm-bugs] [Bug 26078] New: OpenMP/target_codegen.cpp etc. tests fail on Win32

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=26078

            Bug ID: 26078
           Summary: OpenMP/target_codegen.cpp  etc. tests fail on Win32
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: LLVM Codegen
          Assignee: unassignedclangbugs at nondot.org
          Reporter: hans at chromium.org
                CC: llvm-bugs at lists.llvm.org, sfantao at us.ibm.com
    Classification: Unclassified

Steps to reproduce:

Check out LLVM and Clang r257167

Configure with:
cmake -GNinja -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_ASSERTIONS=ON
-DLLVM_USE_CRT_RELEASE=MT ..

Build and test:
ninja check-clang

[...]

Failing Tests (5):
    Clang :: OpenMP/target_codegen.cpp
    Clang :: OpenMP/target_codegen_global_capture.cpp
    Clang :: OpenMP/target_codegen_registration.cpp
    Clang :: OpenMP/target_codegen_registration_naming.cpp
    Clang :: OpenMP/target_map_codegen.cpp
 


It seems Clang is crashing:

D:\src\llvm\build3>bin\clang.EXE -cc1 -internal-isystem
D:\src\llvm\build3\bin\.
.\lib\clang\3.8.0\include -nostdsysteminc -DCK1 -verify -fopenmp
-omptargets=pow
erpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm
D:\
src\llvm\tools\clang\test\OpenMP\target_map_codegen.cpp -o -
#0 0x00000000
#1 0x01f04734 (D:\src\llvm\build3\bin\clang.exe+0xeb4734)
#2 0x01ea50e0 (D:\src\llvm\build3\bin\clang.exe+0xe550e0)
#3 0x01e4c3cd (D:\src\llvm\build3\bin\clang.exe+0xdfc3cd)
#4 0x01e03444 (D:\src\llvm\build3\bin\clang.exe+0xdb3444) 



Interestingly, clang doesn't crash if the -DLLVM_USE_CRT_RELEASE=MT option is
left off when configuring, which is why this doesn't show on the buildbots.

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