[cfe-dev] Unable to build 3.7 in VS2015

Mukul Sabharwal via cfe-dev cfe-dev at lists.llvm.org
Tue Sep 1 14:02:44 PDT 2015

I've built 3.7 fine in release mode with VS 2015, so there be more
information needed, like maybe OS version and possibly a confirmation
if you're using the RTM bits for VS 2015.

Can you isolate the crash by getting the preprocessed file (/P option
for cl.exe), and then compile that in isolation, and see if it fails
for you consistently?

On Tue, Sep 1, 2015 at 1:48 PM, Daniel Dilts via cfe-dev
<cfe-dev at lists.llvm.org> wrote:
> Using the following set of commands I get a compiler crash in astcontext.cpp
> from VS2015.
> svn co http://llvm.org/svn/llvm-project/llvm/tags/RELEASE_370/final/ llvm
> cd llvm\tools
> svn co http://llvm.org/svn/llvm-project/cfe/tags/RELEASE_370/final/ clang
> cd clang\tools
> svn co
> http://llvm.org/svn/llvm-project/clang-tools-extra/tags/RELEASE_370/final/
> extra
> cd ..\..\..\..\
> mkdir build
> cd build
> cmake -G "Visual Studio 14" ..\llvm
> "C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\devenv.exe"
> LLVM.sln /build Release
> It builds successfully in Debug mode, but Release mode crashes.  I have
> filed a bug with Microsoft here:
> https://connect.microsoft.com/VisualStudio/feedback/details/1741530
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