[PATCH] D39393: [asan] Use dynamic shadow on 32-bit Android.

[Evgenii Stepanov via Phabricator via llvm-commits]

eugenis added inline comments.


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Comment at: compiler-rt/lib/asan/asan_linux.cc:99
+  uptr granularity = GetMmapGranularity();
+  uptr alignment = granularity * 8;
+  uptr left_padding = granularity;
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vitalybuka wrote:
> why do you need to *8 here?
I had the same question a while ago :)
Because shadow gap  start is calculated as shadow(shadow_start), and needs to be page-aligned, so shadow-start needs to be 8 page aligned.


https://reviews.llvm.org/D39393