tools/testing/selftests/x86/check_cc.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: GPL-2.0-only
   3 # check_cc.sh - Helper to test userspace compilation support
   4 # Copyright (c) 2015 Andrew Lutomirski
   5
   6 CC="$1"
   7 TESTPROG="$2"
   8 shift 2
   9
  10 if [ -n "$CC" ] && $CC -o /dev/null "$TESTPROG" -O0 "$@" 2>/dev/null; then
  11     echo 1
  12 else
  13     echo 0
  14 fi
  15
  16 exit 0