[all-commits] [llvm/llvm-project] b13535: [AIX] llvm-nm support environment "OBJECT_MODE" fo...

diggerlin via All-commits all-commits at lists.llvm.org
Mon Sep 19 08:27:54 PDT 2022

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b135358877e94dbd5d2f3231c2c98309fae70628
  Author: zhijian <zhijian at ca.ibm.com>
  Date:   2022-09-19 (Mon, 19 Sep 2022)

  Changed paths:
    M llvm/docs/CommandGuide/llvm-nm.rst
    A llvm/test/tools/llvm-nm/option-X-AIX.test
    A llvm/test/tools/llvm-nm/option-X-Non-AIX.test
    M llvm/test/tools/llvm-nm/option-X.test
    M llvm/tools/llvm-nm/llvm-nm.cpp

  Log Message:
  [AIX] llvm-nm support environment "OBJECT_MODE" for option -X on AIX OS


according nm in AIX OS , https://www.ibm.com/docs/en/aix/7.2?topic=n-nm-command

In AIX OS, The default is to process 32-bit object files (ignore 64-bit objects). The mode can also be set with the OBJECT_MODE environment variable. For example, OBJECT_MODE=64 causes nm to process any 64-bit objects and ignore 32-bit objects. The -X flag overrides the OBJECT_MODE variable.

In non AIX OS. The default is to process all support object files. and not support the OBJECT_MODE environment variable.

Reviewers:  James Henderson

Differential Revision: https://reviews.llvm.org/D132494

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