[all-commits] [llvm/llvm-project] f65e1a: [compiler-rt][asan] Make wild-pointer crash error ...

[Vy Nguyen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f65e1aee4004c25fbeacd5024de1d17f0a7ebc5c
      https://github.com/llvm/llvm-project/commit/f65e1aee4004c25fbeacd5024de1d17f0a7ebc5c
  Author: Vy Nguyen <vyng at google.com>
  Date:   2021-03-11 (Thu, 11 Mar 2021)

  Changed paths:
    M compiler-rt/lib/asan/asan_descriptions.cpp
    M compiler-rt/lib/asan/asan_descriptions.h
    A compiler-rt/test/asan/TestCases/wild_pointer.cpp

  Log Message:
  -----------
  [compiler-rt][asan] Make wild-pointer crash error more useful

Right now, when you have an invalid memory address, asan would just crash and does not offer much useful info.
This patch attempted to give a bit more detail on the access.

Differential Revision: https://reviews.llvm.org/D98280