diff options
| author | Nobuyoshi Nakada <[email protected]> | 2022-03-17 14:29:35 +0900 |
|---|---|---|
| committer | Nobuyoshi Nakada <[email protected]> | 2022-03-17 14:37:34 +0900 |
| commit | 329c89bb42bb44467588afc1d41d9f99172dfeb5 (patch) | |
| tree | 5c8bbf5cb4d355178298a50c7ce99f064ec48be6 /lib/mkmf.rb | |
| parent | e499d326899d2e7eb7e53702ffb8f7b7aa38124a (diff) | |
Make implicit function declaration error [Feature #18615]
Enable `-Werror=implicit-function-declaration` by default for
building C extensions for early failures.
Diffstat (limited to 'lib/mkmf.rb')
| -rw-r--r-- | lib/mkmf.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb index 276e7302f4..ef14f3042e 100644 --- a/lib/mkmf.rb +++ b/lib/mkmf.rb @@ -2572,7 +2572,7 @@ 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') + config['warnflags'] = $warnflags.gsub(/(?:\A|\s)-W\Kerror[-=](?!implicit-function-declaration)/, '') if /icc\z/ =~ config['CC'] config['warnflags'].gsub!(/(\A|\s)-W(?:division-by-zero|deprecated-declarations)/, '\1') end |