message: Don't test platform on Linux
  It truly doesn't make sense to limit Linux to work on x86_64 only (this breaks even on i586), it runs on too many platforms.
diff: @@ -43,6 +43,8 @@ function test_plat:test_1()
  if plat == 'linux' then
  lu.assertEquals(platform.Compiler == 'gcc' or platform.Compiler == 'clang', true)
  support.linux.Compiler = platform.Compiler
  + -- There are too many platforms Linux run on
  + support[plat].Arch = platform.Arch
  end
  if plat == 'msvc' or plat == 'msbuild' then
  lu.assertEquals(platform.Arch == 'x86' or platform.Arch == 'x86_64', true)
  