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by jart
2095 days ago
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2x is very reasonable compared to alternatives like full emulation and electric fencing. It is production worthy. I use -fsanitize-address with static linking all the time. You just have to roll your own runtime to do that. All it entails is a little glue to veneer mmap() and malloc() so it calls memset() to poison (ADDR>>3)+0x7fff8000 appropriately. |
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