[all-commits] [llvm/llvm-project] b2323f: [AIX][Debug] generate an error instead of crash in...

Chen Zheng via All-commits all-commits at lists.llvm.org
Fri Apr 19 00:39:45 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b2323f43e3cdb52b4e15a7d4f434cd5c64740dd4
      https://github.com/llvm/llvm-project/commit/b2323f43e3cdb52b4e15a7d4f434cd5c64740dd4
  Author: Chen Zheng <czhengsz at cn.ibm.com>
  Date:   2024-04-19 (Fri, 19 Apr 2024)

  Changed paths:
    M clang/lib/Driver/ToolChains/CommonArgs.cpp
    M clang/test/CodeGen/dwarf-version.c

  Log Message:
  -----------
  [AIX][Debug] generate an error instead of crash in backend for -gdwarf-5

Before this change -gdwarf-5 on AIX will cause backend crash, because
some DWARF5 sections are not defined in XCOFF.
Explicitly statement -gdwarf-5 as unsupported in frontend on AIX.



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