[PATCH] D56141: [asan] Support running without /proc

Mon Jan 7 12:41:54 PST 2019

krytarowski added a comment.

In D56141#1348702 <https://reviews.llvm.org/D56141#1348702>, @eugenis wrote:

> In D56141#1342105 <https://reviews.llvm.org/D56141#1342105>, @krytarowski wrote:
>
> > Can we handle with this change a similar scenario that proc map is too large to be retrieved? If so can we generalize no-/proc to no-memorymap?
>
>
> Does this look like an error return from internal_sysctl in ReadProcMaps? Sure, we can mock that condition with the same flag.

Yes, we receive E2BIG. The current behavior is that on some assert() the code hangs.

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https://reviews.llvm.org/D56141