[all-commits] [llvm/llvm-project] 07abde: [flang][driver] Fix Driver/isysroot.f90 test (#78478)

[Leandro Lupori via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 07abde27171af7fdde979afbb216e305bc487f98
      https://github.com/llvm/llvm-project/commit/07abde27171af7fdde979afbb216e305bc487f98
  Author: Leandro Lupori <leandro.lupori at linaro.org>
  Date:   2024-01-18 (Thu, 18 Jan 2024)

  Changed paths:
    M flang/test/Driver/isysroot.f90
    M flang/test/lit.cfg.py
    M flang/test/lit.site.cfg.py.in

  Log Message:
  -----------
  [flang][driver] Fix Driver/isysroot.f90 test (#78478)

Check for DEFAULT_SYSROOT, because when it is set -isysroot has no
effect.