bug#57041: [PATCH] Add a word about warnings to CONTRIBUTE

[Stefan Kangas]

Severity: wishlist

Any comments?

diff --git a/CONTRIBUTE b/CONTRIBUTE
index 94d757daaf..fe03fe0afc 100644
--- a/CONTRIBUTE
+++ b/CONTRIBUTE
@@ -165,6 +165,11 @@ test 'out-of-tree' builds as well, i.e.:
     ../path-to-emacs-sources/configure
     make

+In most cases, any given change is required not to introduce any test
+failures or warnings.  There are exceptions: for example, we don't
+usually care about warnings from ancient or buggy compilers, but we do
+try to pacify warnings from stable versions of GCC.
+
 ** Commit messages

 Ordinarily, a change you commit should contain a log entry in its