meson: turn on -Wno-unused-function project-wide

We generate a lot of functions without knowing if they end up being used or not. So we can't easily avoid these warnings. This fixes a bunch of warnings for me when building with Clang. Acked-by: Alyssa Rosenzweig <alyssa@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15547>
2022-03-24 10:34:41 +01:00 · 2022-03-24 10:34:41 +01:00 · be952e71a7
parent b27a2ba4fc
commit be952e71a7
1 changed files with 1 additions and 0 deletions
--- a/meson.build
+++ b/meson.build
@ -1167,6 +1167,7 @@ else
    '-fno-common',
    # Clang
    '-Wno-microsoft-enum-value',
+    '-Wno-unused-function',
  ]
  _trial_cpp = [
    '-Werror=return-type',