search for: searchforaddressofspecialsymbol

...ies - compiled with gcc. (I thought about compiling LLVM with clang, but then I'd have to compile it twice to bootstrap.) Under OS X, I get the following error when I try to link: Undefined symbols: "___eprintf", referenced from: ___eprintf$non_lazy_ptr in libLLVMSupport.a(SearchForAddressOfSpecialSymbol.cpp.o) ld: symbol(s) not found clang-3: error: linker command failed with exit code 1 (use -v to see invocation) As you can see the reference is coming from the LLVM libs. Under Ubuntu, the problem I get is a crash when calling a method in DIBuilder. The problem appears to be in the StringRef...

...clang, but then I'd have to compile it twice to > bootstrap.) > > Under OS X, I get the following error when I try to link: > > Undefined symbols: > > "___eprintf", referenced from: > > ___eprintf$non_lazy_ptr in > libLLVMSupport.a(SearchForAddressOfSpecialSymbol.cpp.o) > > ld: symbol(s) not found > > clang-3: error: linker command failed with exit code 1 (use -v to > see invocation) > Interesting. A coworker had exactly the same problem trying to build rust with clang after having built llvm with gcc. The problem comes from...

...inguish between near and far pointers? Anyway, I've put together enough skeleton code to successfully compile, but on Mac OS X v10.5 ppc host this is what I get: $ Debug+Asserts/bin/clang -ccc-host-triple stm8-unknown-elf ../hello.c -S -o ../hello.s 0 clang 0x0168c4f0 llvm::SearchForAddressOfSpecialSymbol(char const*) + 448 1 clang 0x0168cc8c llvm::sys::RunInterruptHandlers() + 456 2 libSystem.B.dylib 0x9422d9fc _sigtramp + 68 3 clang 0x0159692c std::_Rb_tree<void const*, std::pair<void const* const, llvm::Pass*>, std::_Select1st<std::pair<void const* co...

...s, though. > Anyway, I've put together enough skeleton code to successfully > compile, but on Mac OS X v10.5 ppc host this is what I get: > > $ Debug+Asserts/bin/clang -ccc-host-triple stm8-unknown-elf ../hello.c > -S -o ../hello.s > 0  clang             0x0168c4f0 > llvm::SearchForAddressOfSpecialSymbol(char const*) + 448 > 1  clang             0x0168cc8c llvm::sys::RunInterruptHandlers() + 456 > 2  libSystem.B.dylib 0x9422d9fc _sigtramp + 68 > 3  clang             0x0159692c std::_Rb_tree<void const*, > std::pair<void const* const, llvm::Pass*>, > std::_Select1st<std::p...

On 5/12/11 7:08 PM, Rafael Ávila de Espíndola wrote: > The problem comes from SearchForAddressOfSpecialSymbol.cpp: > > // FIXME: Currently disabled when using Clang, as we don't always > have our > // runtime support libraries available. > #ifndef __clang__ > #ifdef __i386__ > EXPLICIT_SYMBOL(__eprintf); > #endif > #endif > > Now, exactly what runtime...

..."special" symbols. No more "strcmp" for each special symbol; they are collected once in a StringMap. Unix and Windows are now strictly symmetric: there is a defined set of routines that a platform has to provide. Does this make sense? (Note that the actual checkin will remove SearchForAddressOfSpecialSymbol.cpp; svn diff is not very helpful here...) We need the ability to determine all shared libraries loaded into a process; currently that's only available for Windows and not very explicitly. Is there interest to have this in llvm::DynamicLibrary, or shall I keep this to ourselves? Cheers, Axel...

On 4/4/2011 6:26 PM, George Baah wrote: > Hi Everyone, > I am trying to construct the print statement : printf("value:%d\n", > value); > This is my llvm code. It is seg faulting at > builder.CreateGlobalStringPtr(str,""). This might be easier to debug with a stack trace. Use a debugger to see the call stack when the segfault occurs. Also try to isolate

Hi Everyone, I am trying to construct the print statement : printf("value:%d\n", value); This is my llvm code. It is seg faulting at builder.CreateGlobalStringPtr(str,""). Thanks. George vector<const Type *> params; params.push_back(Type::getInt8PtrTy(M.getContext())); FunctionType *fType = FunctionType::get(Type::getInt32Ty(M.getContext()), params, true); Constant

...Files/LLVMSupport.dir/Host.cpp.o CMakeFiles/LLVMSupport.dir/Memory.cpp.o CMakeFiles/LLVMSupport.dir/Mutex.cpp.o CMakeFiles/LLVMSupport.dir/Path.cpp.o CMakeFiles/LLVMSupport.dir/Process.cpp.o CMakeFiles/LLVMSupport.dir/Program.cpp.o CMakeFiles/LLVMSupport.dir/RWMutex.cpp.o CMakeFiles/LLVMSupport.dir/SearchForAddressOfSpecialSymbol.cpp.o CMakeFiles/LLVMSupport.dir/Signals.cpp.o CMakeFiles/LLVMSupport.dir/TargetRegistry.cpp.o CMakeFiles/LLVMSupport.dir/ThreadLocal.cpp.o CMakeFiles/LLVMSupport.dir/Threading.cpp.o CMakeFiles/LLVMSupport.dir/TimeValue.cpp.o CMakeFiles/LLVMSupport.dir/Valgrind.cpp.o CMakeFiles/LLVMSupport.dir/Watc...

...dylib Expected in: flat namespace dyld: Symbol not found: __ZN4llvm13IRBuilderBase18CreateGlobalStringEPKcRKNS_5TwineE Referenced from: /Users/georgebaah/llvm_dir/llvm-2.8/Debug+Asserts/lib/LLVMArrayBoundsCheck.dylib Expected in: flat namespace 0 opt 0x0045e01c llvm::SearchForAddressOfSpecialSymbol(char const*) + 284 1 opt 0x0045e61e llvm::sys::RunInterruptHandlers() + 354 2 libSystem.B.dylib 0x93bcb2bb _sigtramp + 43 3 libSystem.B.dylib 0xffffffff _sigtramp + 1816350063 4 libSystem.B.dylib 0x8fe18c2f _sigtramp + 18446744073644857759 5 LL...

...Loader.cpp for Release build llvm[1]: Compiling PrettyStackTrace.cpp for Release build llvm[1]: Compiling Process.cpp for Release build llvm[1]: Compiling Program.cpp for Release build llvm[1]: Compiling RWMutex.cpp for Release build llvm[1]: Compiling Regex.cpp for Release build llvm[1]: Compiling SearchForAddressOfSpecialSymbol.cpp for Release build llvm[1]: Compiling Signals.cpp for Release build llvm[1]: Compiling SmallPtrSet.cpp for Release build llvm[1]: Compiling SmallVector.cpp for Release build llvm[1]: Compiling SourceMgr.cpp for Release build llvm[1]: Compiling Statistic.cpp for Release build llvm[1]: Compiling S...

...llvm[1]: Compiling Mutex.cpp for Release+Asserts build llvm[1]: Compiling Process.cpp for Release+Asserts build llvm[1]: Compiling Path.cpp for Release+Asserts build llvm[1]: Compiling Program.cpp for Release+Asserts build llvm[1]: Compiling RWMutex.cpp for Release+Asserts build llvm[1]: Compiling SearchForAddressOfSpecialSymbol.cpp for Release+Asserts build llvm[1]: Compiling Signals.cpp for Release+Asserts build llvm[1]: Compiling ThreadLocal.cpp for Release+Asserts build llvm[1]: Compiling Threading.cpp for Release+Asserts build llvm[1]: Compiling TimeValue.cpp for Release+Asserts build llvm[1]: Compiling Valgrind.cpp f...

....cpp for Release+Asserts build > llvm[1]: Compiling Process.cpp for Release+Asserts build > llvm[1]: Compiling Path.cpp for Release+Asserts build > llvm[1]: Compiling Program.cpp for Release+Asserts build > llvm[1]: Compiling RWMutex.cpp for Release+Asserts build > llvm[1]: Compiling SearchForAddressOfSpecialSymbol.cpp for Release+Asserts build > llvm[1]: Compiling Signals.cpp for Release+Asserts build > llvm[1]: Compiling ThreadLocal.cpp for Release+Asserts build > llvm[1]: Compiling Threading.cpp for Release+Asserts build > llvm[1]: Compiling TimeValue.cpp for Release+Asserts build > llvm[1]:...

...ogram.cpp for Release+Asserts build llvm[1]: Compiling RWMutex.cpp for Release+Asserts build llvm[1]: Compiling RandomNumberGenerator.cpp for Release+Asserts build llvm[1]: Compiling Regex.cpp for Release+Asserts build llvm[1]: Compiling ScaledNumber.cpp for Release+Asserts build llvm[1]: Compiling SearchForAddressOfSpecialSymbol.cpp for Release+Asserts build llvm[1]: Compiling Signals.cpp for Release+Asserts build llvm[1]: Compiling SmallPtrSet.cpp for Release+Asserts build llvm[1]: Compiling SmallVector.cpp for Release+Asserts build llvm[1]: Compiling SourceMgr.cpp for Release+Asserts build llvm[1]: Compiling SpecialCaseL...