[lldb-dev] Unable to build lldb 3.5

[Enrico Granata]

Have you tried checking out LLDB trunk?
As far as I know, for LLDB specifically, the LLVM versioning does not mark any specific stable release point - following trunk (or at least something reasonably close to trunk) is usually a good bet though - at least, if that is broken, somebody will chime in and fix it!

> On Dec 12, 2014, at 2:21 PM, Richard Hadsell <hadsell at blueskystudios.com> wrote:
> 
> Our sys admin has been unsuccessful building lldb 3.5 on CentOS 6.5.  We are trying to install it for the first time, because we are compiling software with clang 3.5, and TotalView does not yet support the weird debug info produced by clang.  We hope that lldb will do better.
> 
> He was unable to build lldb 3.5 with clang 3.5, so he is using gcc 4.8.3, which we are using as the gcc-toolchain for clang builds.  It dies with this error:
> 
> llvm[2]: Compiling SBDebugger.cpp for Release+Asserts build
> /usr/local/src/llvm-3.5.0.src/tools/lldb/source/API/SBDebugger.cpp: In function ‘llvm::sys::DynamicLibrary LoadPlugin(const DebuggerSP&, const lldb_private::FileSpec&, lldb_private::Error&)’:
> /usr/local/src/llvm-3.5.0.src/tools/lldb/source/API/SBDebugger.cpp:87:137: warning: ISO C++ forbids casting between pointer-to-function and pointer-to-object [-Wpedantic]
>         LLDBCommandPluginInit init_func = (LLDBCommandPluginInit)dynlib.getAddressOfSymbol("_ZN4lldb16PluginInitializeENS_10SBDebuggerE");
> ^
> In file included from /usr/local/src/llvm-3.5.0.src/tools/lldb/source/API/SBDebugger.cpp:47:0:
> /usr/local/src/llvm-3.5.0.src/include/llvm/Support/DynamicLibrary.h:46:14: error: ‘llvm::sys::DynamicLibrary::DynamicLibrary(void*)’ is private
>     explicit DynamicLibrary(void *data = &Invalid) : Data(data) {}
>              ^
> /usr/local/src/llvm-3.5.0.src/tools/lldb/source/API/SBDebugger.cpp:107:38: error: within this context
>     return llvm::sys::DynamicLibrary();
>                                      ^
> 
> How can we download, build, and install a version of lldb that will debug our clang-3.5-built software on CentOS 6.5?
> 
> -- 
> Dick Hadsell			203-992-6320  Fax: 203-992-6001
> Reply-to:			hadsell at blueskystudios.com
> Blue Sky Studios                http://www.blueskystudios.com
> 1 American Lane, Greenwich, CT 06831-2560
> 
> 
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Thanks,
- Enrico
📩 egranata@.com ☎️ 27683




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