search for: symbolrewrit

2018-06-01 2:06 GMT-05:00 Alex Denisov <1101.debian at gmail.com>: > If there are any other hints: send them my way :) Debug with gdb, but a breakpoint at https://github.com/llvm-mirror/llvm/blob/master/lib/Transforms/Utils/SymbolRewriter.cpp#L91. It should hit twice (which is the error reported). At each break you can look at where the machine code is coming from (e.g. a shared object), and which static analyzer calls it. Michael

On 31 May 2018 at 08:41, Alex Denisov via llvm-dev <llvm-dev at lists.llvm.org> wrote: > I understand the linking problem. What I do not understand is how to debug the difference between two versions of compilers. > This what I do (briefly): > > clang++-4 foobar.cpp -lLLVM -l/opt/llvm-3.9/lib > > clang++-5 foobar.cpp -lLLVM -l/opt/llvm-3.9/lib If you add -v then Clang will

Hello everyone, I observe a weird behavior switching from clang-4 to clang-5 (and any higher version). I compile an executable that depends on LLVM. Everything works fine with clang-4, but when I run the executable compiled with clang-5 I see the following error: : CommandLine Error: Option 'rewrite-map-file' registered more than once! LLVM ERROR: inconsistency in registered CommandLine

...build llvm[3]: Compiling SimplifyInstructions.cpp for Release+Asserts build llvm[2]: Compiling MemoryDependenceAnalysis.cpp for Release+Asserts build llvm[3]: Compiling SimplifyLibCalls.cpp for Release+Asserts build llvm[3]: Compiling X86ExpandPseudo.cpp for Release+Asserts build llvm[3]: Compiling SymbolRewriter.cpp for Release+Asserts build llvm[2]: Compiling MemoryLocation.cpp for Release+Asserts build llvm[3]: Compiling X86FastISel.cpp for Release+Asserts build llvm[3]: Compiling SelectionDAGBuilder.cpp for Release+Asserts build llvm[2]: Compiling ModuleDebugInfoPrinter.cpp for Release+Asserts build l...