Merge branch 'warnings' into v2.15.x.

Clean up our handling of compiler warnings in a variety of ways,
and use #pragma rather than -Wno to only disable warnings where
necessary.

1 files changed, 1 insertions, 1 deletions

diff --git a/cscript b/cscript
index 052aa6c7c..7f262bf81 100644
--- a/cscript
+++ b/cscript
@@ -392,7 +392,7 @@ def dependencies(target, options):
 option_defaults = { "gui": True, "variant": None }
 
 def configure_options(target, options):
-    opt = ''
+    opt = ' --warnings-are-errors'
 
     if not (target.platform == 'linux' and target.distro == 'ubuntu' and target.version == '18.04'):
         # Currently we only build tests on Ubuntu 18.04