LLVM on Windows MSVC 10

Clang Frontend
1

Hi,

I'm trying to build svn LLVM with Visual Studio 2010:

cd build
cmake .. -G"NMake Makefiles"
nmake

and several link steps fail due to a missing symbol:

LLVMX86CodeGen.lib(X86JITInfo.cpp.obj) : error LNK2019: unresolved external symbol X86CompilationCallback referenced in function "public: virtual void (__cdecl*__cdecl llvm::X86JITInfo::getLazyResolverFunction(void * (__cdecl*)(void *)))(void)" (?getLazyResolverFunction@X86JITInfo@llvm@@UEAAP6AXXZP6APEAXPEAX@Z@Z)

What can/should I do?

Thanks!

Ruben

2

I first sent this to the Clang dev list, but they told me to come here:

3

I don’t normally build using nmake… but I just tried and it worked 100% here.
Are you sure you are using the trunk?

4

[LLVM questions belong to llvmdev@cs.uiuc.edu]

Ruben Van Boxem <vanboxem.ruben@gmail.com>
writes:

I'm trying to build svn LLVM with Visual Studio 2010:

cd build
cmake .. -G"NMake Makefiles"
nmake

and several link steps fail due to a missing symbol:

LLVMX86CodeGen.lib(X86JITInfo.cpp.obj) : error LNK2019: unresolved

external symbol X86CompilationCallback referenced in function "public:
virtual void (__cdecl*__cdecl
llvm::X86JITInfo::getLazyResolverFunction(void * (__cdecl*)(void
*)))(void)"
(?getLazyResolverFunction@X86JITInfo@llvm@@UEAAP6AXXZP6APEAXPEAX@Z@Z)

What can/should I do?

It builds fine here on VS 10 Windows XP 32 bits with latests svn
sources.

5

I'm using SVN Rev. 122644 (trunk), and building for Windows x64 (from
the MSVC Command prompt).

Ruben

6

Ruben Van Boxem <vanboxem.ruben@gmail.com> writes:

I'm trying to build svn LLVM with Visual Studio 2010:

cd build
cmake .. -G"NMake Makefiles"
nmake

and several link steps fail due to a missing symbol:

> LLVMX86CodeGen.lib(X86JITInfo.cpp.obj) : error LNK2019: unresolved
> external symbol X86CompilationCallback referenced in function "public:
> virtual void (__cdecl*__cdecl llvm::X86JITInfo::getLazyResolverFunction(void
> * (__cdecl*)(void *)))(void)"
> (?getLazyResolverFunction@X86JITInfo@llvm@@UEAAP6AXXZP6APEAXPEAX@Z@Z)

What can/should I do?

I'm using SVN Rev. 122644 (trunk), and building for Windows x64 (from
the MSVC Command prompt).

This is probably a bug with Windows64 support. Please file a bug report.

7

Ruben Van Boxem <vanboxem.ruben@gmail.com> writes:

I'm trying to build svn LLVM with Visual Studio 2010:

cd build
cmake .. -G"NMake Makefiles"
nmake

and several link steps fail due to a missing symbol:

> LLVMX86CodeGen.lib(X86JITInfo.cpp.obj) : error LNK2019: unresolved
> external symbol X86CompilationCallback referenced in function "public:
> virtual void (__cdecl*__cdecl llvm::X86JITInfo::getLazyResolverFunction(void
> * (__cdecl*)(void *)))(void)"
> (?getLazyResolverFunction@X86JITInfo@llvm@@UEAAP6AXXZP6APEAXPEAX@Z@Z)

What can/should I do?

I'm using SVN Rev. 122644 (trunk), and building for Windows x64 (from
the MSVC Command prompt).

This is probably a bug with Windows64 support. Please file a bug report.

To follow up on MSVC x64 problems: running CMake like this:

cmake ../../Source/LLVM -G"Visual Studio 10 Win64"

causes following error:

-- Targeting X86
CMake Error at M:/Development/utils/cmake/share/cmake-2.8/Modules/CMakeDetermineASMCompiler.cmake:68 (CMAKE_DETERMINE_COMPILER_ID_VENDOR):
Unknown CMake command "CMAKE_DETERMINE_COMPILER_ID_VENDOR".
Call Stack (most recent call first):
M:/Development/utils/cmake/share/cmake-2.8/Modules/CMakeDetermineASM_MASMCompiler.cmake:26 (INCLUDE)
lib/Target/X86/CMakeLists.txt:44 (enable_language)

CMake Error: Could not find cmake module file:M:/Development/x64-msvc/llvm/CMakeFiles/CMakeASM_MASMCompiler.cmake
-- Configuring incomplete, errors occurred!

I have filed a bug report: 8885 – CMake Generator "Visual Studio 10 Win64" fails

Thanks!

Ruben