diff options
-rw-r--r-- | tool/transform_mjit_header.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tool/transform_mjit_header.rb b/tool/transform_mjit_header.rb index 1f4e25d3aa..f53f1252cb 100644 --- a/tool/transform_mjit_header.rb +++ b/tool/transform_mjit_header.rb @@ -114,8 +114,8 @@ module MJITHeader def self.check_code!(code, cc, cflags, stage) with_code(code) do |path| cmd = "#{cc} #{cflags} #{path}" - unless system(cmd, err: File::NULL) - out = IO.popen(cmd, err: [:child, :out], &:read) + out = IO.popen(cmd, err: [:child, :out], &:read) + unless $?.success? STDERR.puts "error in #{stage} header file:\n#{out}" exit false end |