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[PATCH v4 04/18] ui: avoid warnings about directdb on Alpine / musl libc
From: |
Daniel P . Berrangé |
Subject: |
[PATCH v4 04/18] ui: avoid warnings about directdb on Alpine / musl libc |
Date: |
Wed, 24 Nov 2021 13:01:36 +0000 |
On Alpine, SDL is built with directfb support and this triggers warnings
during QEMU build
In file included from /usr/include/directfb/direct/thread.h:38,
from /usr/include/directfb/direct/debug.h:43,
from /usr/include/directfb/direct/interface.h:36,
from /usr/include/directfb/directfb.h:49,
from /usr/include/SDL2/SDL_syswm.h:80,
from /builds/berrange/qemu/include/ui/sdl2.h:8,
from ../ui/sdl2-gl.c:31:
/usr/include/directfb/direct/os/waitqueue.h:41:25: error: redundant
redeclaration of 'direct_waitqueue_init' [-Werror=redundant-decls]
41 | DirectResult DIRECT_API direct_waitqueue_init ( DirectWaitQueue
*queue );
| ^~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
include/ui/sdl2.h | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/include/ui/sdl2.h b/include/ui/sdl2.h
index f85c117a78..0330978df8 100644
--- a/include/ui/sdl2.h
+++ b/include/ui/sdl2.h
@@ -5,7 +5,18 @@
#undef WIN32_LEAN_AND_MEAN
#include <SDL.h>
+
+/* with Alpine / muslc SDL headers pull in directfb headers
+ * which in turn trigger warning about redundant decls for
+ * direct_waitqueue_deinit.
+ */
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wredundant-decls"
+
#include <SDL_syswm.h>
+
+#pragma GCC diagnostic pop
+
#ifdef CONFIG_SDL_IMAGE
# include <SDL_image.h>
#endif
--
2.33.1
- [PATCH v4 00/18] tests/docker: start using libvirt-ci's "lcitool" for dockerfiles, Daniel P . Berrangé, 2021/11/24
- [PATCH v4 01/18] ui: avoid compiler warnings from unused clipboard info variable, Daniel P . Berrangé, 2021/11/24
- [PATCH v4 02/18] spice: Update QXLInterface for spice >= 0.15.0, Daniel P . Berrangé, 2021/11/24
- [PATCH v4 03/18] meson: require liburing >= 0.3, Daniel P . Berrangé, 2021/11/24
- [PATCH v4 04/18] ui: avoid warnings about directdb on Alpine / musl libc,
Daniel P . Berrangé <=
- [PATCH v4 05/18] ci: explicitly skip I/O tests on alpine, Daniel P . Berrangé, 2021/11/24
- [PATCH v4 06/18] tests/docker: switch fedora image to release 35, Daniel P . Berrangé, 2021/11/24
- [PATCH v4 07/18] tests: integrate lcitool for generating build env manifests, Daniel P . Berrangé, 2021/11/24
- [PATCH v4 08/18] tests/docker: auto-generate centos8.docker with lcitool, Daniel P . Berrangé, 2021/11/24
- [PATCH v4 10/18] tests/docker: auto-generate ubuntu1804.docker with lcitool, Daniel P . Berrangé, 2021/11/24