[PATCH] D80599: [HWASan] Add sizeof(global) in report even if symbols missing.

[Mitch Phillips via Phabricator via llvm-commits]

hctim added inline comments.


================
Comment at: compiler-rt/lib/hwasan/hwasan_report.cpp:352
+          uptr size = GetGlobalSizeFromDescriptor(mem);
+          if (size == 0)
+            Printf(
----------------
pcc wrote:
> Is `size == 0` realistic? I don't think you can declare a zero-size global in C.
Sorry - I don't understand the comment. `size == 0` here indicates that the descriptor lookup failed.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D80599/new/

https://reviews.llvm.org/D80599