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1 ############################################################################# | 1 ############################################################################# |
2 # UBSan vptr blacklist. | 2 # UBSan vptr blacklist. |
3 # Function and type based blacklisting use a mangled name, and it is especially | 3 # Function and type based blacklisting use a mangled name, and it is especially |
4 # tricky to represent C++ types. For now, any possible changes by name manglings | 4 # tricky to represent C++ types. For now, any possible changes by name manglings |
5 # are simply represented as wildcard expressions of regexp, and thus it might be | 5 # are simply represented as wildcard expressions of regexp, and thus it might be |
6 # over-blacklisted. | 6 # over-blacklisted. |
7 | 7 |
8 ############################################################################# | 8 ############################################################################# |
9 # Identical layouts. | 9 # Identical layouts. |
10 # If base and derived classes have identifical memory layouts (i.e., the same | 10 # If base and derived classes have identifical memory layouts (i.e., the same |
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104 ############################################################################# | 104 ############################################################################# |
105 # UBsan is unable to handle static_cast<A*>(nullptr) and crashes on SIGSEGV. | 105 # UBsan is unable to handle static_cast<A*>(nullptr) and crashes on SIGSEGV. |
106 # | 106 # |
107 | 107 |
108 # static_cast<StartPageService*> in StartPageServiceFactory::GetForProfile. | 108 # static_cast<StartPageService*> in StartPageServiceFactory::GetForProfile. |
109 type:*StartPageService* | 109 type:*StartPageService* |
110 | 110 |
111 # Remove once function attribute level blacklisting is implemented. | 111 # Remove once function attribute level blacklisting is implemented. |
112 # See crbug.com/476063. | 112 # See crbug.com/476063. |
113 fun:*forbidGCDuringConstruction* | 113 fun:*forbidGCDuringConstruction* |
| 114 |
| 115 ############################################################################# |
| 116 # UBsan goes into an infinite recursion when __dynamic_cast instrumented with |
| 117 # "vptr". See crbug.com/609786. |
| 118 |
| 119 src:*/third_party/libc\+\+abi/trunk/src/private_typeinfo.cpp |
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