[PULL 26/29] libvhost-user: Add extra compiler warnings

[Paolo Bonzini]

From: Marcel Holtmann <marcel@holtmann.org>

In case libvhost-user is used externally, that projects compiler
warnings might be more strict. Enforce an extra set of compiler warnings
to catch issues early on.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: 
<737ebf2e697f8640558e6f73d96a692711f548f6.1671741278.git.marcel@holtmann.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 subprojects/libvhost-user/meson.build | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/subprojects/libvhost-user/meson.build 
b/subprojects/libvhost-user/meson.build
index 39825d9404ae..a18014e7f26f 100644
--- a/subprojects/libvhost-user/meson.build
+++ b/subprojects/libvhost-user/meson.build
@@ -1,6 +1,12 @@
 project('libvhost-user', 'c',
         license: 'GPL-2.0-or-later',
-        default_options: ['c_std=gnu99'])
+        default_options: ['warning_level=1', 'c_std=gnu99'])
+
+cc = meson.get_compiler('c')
+add_project_arguments(cc.get_supported_arguments('-Wsign-compare',
+                                                 
'-Wdeclaration-after-statement',
+                                                 '-Wstrict-aliasing'),
+                      native: false, language: 'c')
 
 threads = dependency('threads')
 glib = dependency('glib-2.0')
-- 
2.38.1