[all-commits] [llvm/llvm-project] 144dae: [hwasan] Report unavalible fixed shadow range (#98...

[Vitaly Buka via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 144dae207a3b1750ec94553248bf44c359b6d452
      https://github.com/llvm/llvm-project/commit/144dae207a3b1750ec94553248bf44c359b6d452
  Author: Vitaly Buka <vitalybuka at google.com>
  Date:   2024-07-11 (Thu, 11 Jul 2024)

  Changed paths:
    M compiler-rt/lib/hwasan/hwasan_linux.cpp
    M compiler-rt/test/hwasan/TestCases/Linux/fixed-shadow.c

  Log Message:
  -----------
  [hwasan] Report unavalible fixed shadow range (#98574)

Before the patch `fixed-shadow.c` test died with an obscure SEGV, 
because shadow was mapped over libc.so.

Note, FindDynamicShadowStart is expected to select in available region.



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