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a5f2c20815
These "dynamic_runtime_thunk" object files exist to create a weak alias from 'foo' to 'foo_dll' for all weak sanitizer runtime symbols. The weak aliases are implemented as /alternatename linker options in the .drective section, so they are not actually in the symbol table. In order to force the Visual C++ linker to load the object, even with -wholearchive:, we have to provide at least one external symbol. Once we do that, it will read the .drective sections and see the weak aliases. Fixes PR42074 llvm-svn: 362970
Compiler-RT ================================ This directory and its subdirectories contain source code for the compiler support routines. Compiler-RT is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. ================================