[glib/wip/pwithnall/macos-werror: 3/7] build: Disable -Wvariadic-macros

[Philip Withnall <pwithnall src gnome org>]

commit 4876af4794879ca0924828cd152d36f9c7adfa97
Author: Philip Withnall <pwithnall endlessos org>
Date:   Thu Nov 18 11:58:18 2021 +0000

    build: Disable -Wvariadic-macros
    
    We explicitly require support for variadic macros; see
    https://wiki.gnome.org/Projects/GLib/CompilerRequirements.
    
    Signed-off-by: Philip Withnall <pwithnall endlessos org>

 meson.build | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/meson.build b/meson.build
index ef75306c2..c29570f2d 100644
--- a/meson.build
+++ b/meson.build
@@ -442,6 +442,8 @@ if cc.get_id() == 'gcc' or cc.get_id() == 'clang'
     '-Wno-pedantic',
     # A zero-length format string shouldn't be considered an issue.
     '-Wno-format-zero-length',
+    # We explicitly require variadic macros
+    '-Wno-variadic-macros',
     '-Werror=declaration-after-statement',
     '-Werror=format=2',
     '-Werror=implicit-function-declaration',