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57626625 |
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05-Jun-2017 |
Roland McGrath <mcgrathr@google.com> |
[ulib][musl][asan] Sanitizer support in memcpy, memmove, memset
Mark the C implementations of memcpy, memmove, memset with NO_ASAN.
These functions will have sanitizing wrappers provided by the
sanitizer runtime library.
Export aliases __unsanitized_memcpy, __unsanitized_memmove, and
__unsanitized_memset that the sanitizer runtime code can call
directly.
In the ASan build, Define weak aliases __asan_memcpy,
__asan_memmove, and __asan_memset that will satisfy references
generated by the compiler without the sanitizer runtime library.
Change-Id: I0a192b9f6c623e71300422ffac86d785303b11d3
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