diff options
Diffstat (limited to 'lib/mkmf.rb')
| -rw-r--r-- | lib/mkmf.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb index d8bc1b525d..3c944eecf5 100644 --- a/lib/mkmf.rb +++ b/lib/mkmf.rb @@ -2475,6 +2475,9 @@ site-install-rb: install-rb if $warnflags = CONFIG['warnflags'] and CONFIG['GCC'] == 'yes' # turn warnings into errors only for bundled extensions. config['warnflags'] = $warnflags.gsub(/(\A|\s)-Werror[-=]/, '\1-W') + if /icc\z/ =~ config['CC'] + config['warnflags'].gsub!(/(\A|\s)-W(?:division-by-zero|deprecated-declarations)/, '\1') + end RbConfig.expand(rbconfig['warnflags'] = config['warnflags'].dup) config.each do |key, val| RbConfig.expand(rbconfig[key] = val.dup) if /warnflags/ =~ val |