[gtk+] build: Turn on more warning flags

[Benjamin Otte <otte src gnome org>]

commit 2ac66328a3edc0838c19b49fcb9468c473936c9c
Author: Benjamin Otte <otte redhat com>
Date:   Fri Oct 6 16:13:45 2017 +0200

    build: Turn on more warning flags
    
    -Wshadow these days does not overwarn anymore like it did in gcc 4.
    There are no warnings inside gtk, so better enable it to keep it that
    way.
    
    -Wuninitialized also has no positives, so I'm gonna turn it on just
    because.

 meson.build |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/meson.build b/meson.build
index cc44973..545e16d 100644
--- a/meson.build
+++ b/meson.build
@@ -247,8 +247,6 @@ elif cc.get_id() == 'gcc' or cc.get_id() == 'clang'
     '-Wmissing-format-attribute',
     '-Wmissing-include-dirs',
     '-Wlogical-op',
-    '-Wno-uninitialized',
-    '-Wno-shadow',
     '-Werror=redundant-decls',
     '-Werror=implicit',
     '-Werror=nonnull',