Comment #16 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
After some modification the start_deactivated flag works in our case. I've
submitted changes I applied for review http://reviews.llvm.org/D6265.
Regarding redzones - as I see in asan_rtl.cc and asan_activation.cc redzone
and max_redzone values are set to 16 in deactivated mode. Does it mean
there are still small redzones allocated for heap memory?
I still wonder about Reexec. In current design MaybeReexec part of Asan
runtime is not Mac-specific. But it is implemented only for Mac. I think
ReExec maybe useful feature on Linux as well if we fix dlopen case. What do
you think?
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