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9a36b3e147
The idea is to ensure that the ASan runtime gets initialized early (i.e. before other initializers/constructors) even when DYLD_INSERT_LIBRARIES is not used. In that case, the interceptors are not installed (on OS X, DYLD_INSERT_LIBRARIES is required for interceptors to work), and therefore ASan gets currently initialized quite late -- from the main executable's module initializer. The following issues are a consequence of this: https://code.google.com/p/address-sanitizer/issues/detail?id=363 https://code.google.com/p/address-sanitizer/issues/detail?id=357 Both of them are fixed with this patch. Reviewed at http://reviews.llvm.org/D7117 llvm-svn: 226929