Comment #5 on issue 330 by [email protected]: Support re-exec of
sanitized executable with preloading libasan on Linux and Android
https://code.google.com/p/address-sanitizer/issues/detail?id=330
No, dlopen may be executed in the middle of a working program when some
files already got written so reexecution would change the semantics
unpredictably.
I mean, in the current setup preloading the library lets you test both
instrumented executables, and instrumented libraries with uninstrumented
executables. Re-exec works only for the former case, but that does not mean
we should ban the latter one just to make re-exec work (if I'm
understanding correctly what you want).
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