[all-commits] [llvm/llvm-project] 6d1d05: [-Wunsafe-buffer-usage] Add warnings for unsafe bu...

Ziqing Luo via All-commits all-commits at lists.llvm.org
Fri Dec 16 17:42:35 PST 2022

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6d1d055fad502e0751d59c31ca915737b73e002f
  Author: ziqingluo-90 <ziqing at udel.edu>
  Date:   2022-12-16 (Fri, 16 Dec 2022)

  Changed paths:
    M clang/include/clang/Analysis/Analyses/UnsafeBufferUsageGadgets.def
    M clang/lib/Analysis/UnsafeBufferUsage.cpp
    M clang/test/SemaCXX/warn-unsafe-buffer-usage.cpp

  Log Message:
  [-Wunsafe-buffer-usage] Add warnings for unsafe buffer accesses by array subscript operations

Add an unsafe Gadget in the Unsafe Buffer Usage anslysis to represent
(and search (via matchers) for) unsafe buffer-accessing array subscript operations.

Reviewed By: NoQ, jkorous, aaron.ballman, xazax.hun

Differential Revision: https://reviews.llvm.org/D137379

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