[all-commits] [llvm/llvm-project] a07727: Revert code change of D63497 & D74399 for riscv64-...

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a07727199db0525e9d2df41e466a2a1611b3c8e1
      https://github.com/llvm/llvm-project/commit/a07727199db0525e9d2df41e466a2a1611b3c8e1
  Author: Fangrui Song <i at maskray.me>
  Date:   2021-09-20 (Mon, 20 Sep 2021)

  Changed paths:
    M clang/lib/Driver/ToolChains/Gnu.cpp

  Log Message:
  -----------
  Revert code change of D63497 & D74399 for riscv64-*-linux GCC detection

This partially reverts commits 1fc2a47f0b6c415312593e43489cf9ea2507d902 and 9816e726e747d72e0c5ac92aa20e652031a10448.

See D109727. Replacing config.guess in favor of {gcc,clang} -dumpmachine
can avoid the riscv64-{redhat,suse}-linux GCC detection.

Acked-by: Luís Marques <luismarques at lowrisc.org>