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Stephan Bergmann yazdı
As discussed in b4f6b26b "SAL_DLLPUBLIC_RTTI for proper RTTI visibility for LLVM," RTTI-based -fsanitize= checks with Clang on Linux need special precautions to make RTTI symbols visible across DSOs. The approach taken there, as well as in 598d8194 "Visible function type RTTI for Clang -fsanitize=function," was to add explicit SAL_DLLPUBLIC_RTTI annontations to relevant type definitions. However, for -fsanitize=vptr that would have required many more of those, so it appears easier to "misuse" -fsanitize-ms-compat in that case, which happens to give all RTTI symbols default visibility (while otherwise still honoring our SAL_DLLPUBLIC/PRIVATE annotations). The SAL_DLLPUBLIC_RTTI annotations from 598d8194 "Visible function type RTTI for Clang -fsanitize=function" can likely be removed again. Change-Id: Ibeff7ab8c908111a7dc66ff0677204f112b24db8
f0aa1a78
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ExternalProject_libmspub.mk | ||
Makefile | ||
Module_libmspub.mk | ||
README | ||
UnpackedTarball_libmspub.mk | ||
ubsan-visibility.patch | ||
ubsan.patch |