[all-commits] [llvm/llvm-project] bccdf6: Improve diagnostic for ignored GNU 'used' attribute

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: bccdf6b232f67aa4e91f18d49700308f2815ca09
      https://github.com/llvm/llvm-project/commit/bccdf6b232f67aa4e91f18d49700308f2815ca09
  Author: Fangrui Song <i at maskray.me>
  Date:   2021-02-22 (Mon, 22 Feb 2021)

  Changed paths:
    M clang/include/clang/Basic/DiagnosticSemaKinds.td
    M clang/lib/Sema/SemaDecl.cpp
    M clang/test/Sema/attr-used.c
    M clang/test/SemaCXX/attr-used.cpp

  Log Message:
  -----------
  Improve diagnostic for ignored GNU 'used' attribute

Differential Revision: https://reviews.llvm.org/D97161