[libdazzle] build: increase build warnings

[Christian Hergert <chergert src gnome org>]

commit 1f2ded0f1e991645a7e5c37f774d8bf543f48b92
Author: Christian Hergert <chergert redhat com>
Date:   Sun Dec 17 01:15:09 2017 -0800

    build: increase build warnings

 meson.build |   21 ++++++++++++++++-----
 1 files changed, 16 insertions(+), 5 deletions(-)
---
diff --git a/meson.build b/meson.build
index 7c5f773..05ca11c 100644
--- a/meson.build
+++ b/meson.build
@@ -50,22 +50,33 @@ global_c_args = []
 test_c_args = [
   '-Wcast-align',
   '-Wdeclaration-after-statement',
-  ['-Werror=format-security', '-Werror=format=2'],
   '-Wformat-nonliteral',
   '-Wformat-security',
   '-Wmissing-include-dirs',
   '-Wnested-externs',
   '-Wno-missing-field-initializers',
   '-Wno-sign-compare',
-  '-Wno-strict-aliasing',
-  '-Wno-uninitialized',
   '-Wno-unused-parameter',
   '-Wpointer-arith',
   '-Wredundant-decls',
-  '-Wshadow',
   '-Wswitch-default',
   '-Wswitch-enum',
-  '-Wundef',
+  '-Wuninitialized',
+  ['-Werror=format-security', '-Werror=format=2' ],
+  '-Werror=empty-body',
+  '-Werror=implicit-function-declaration',
+  '-Werror=incompatible-pointer-types',
+  '-Werror=pointer-arith',
+  '-Werror=init-self',
+  '-Werror=int-conversion',
+  '-Werror=misleading-indentation',
+  '-Werror=missing-include-dirs',
+  '-Werror=overflow',
+  '-Werror=parenthesis',
+  '-Werror=return-type',
+  '-Werror=shadow',
+  '-Werror=strict-prototypes',
+  '-Werror=undef',
 ]
 if get_option('buildtype') != 'plain'
   test_c_args += '-fstack-protector-strong'