package/gstreamer1/gstreamer1-mm: fix build with libglib 2.68

Fix the following build failure raised since bump of libglib2 to version
2.68.1 in commit c72524fb1b:

../gstreamer/gstreamermm/register.h: In function 'GType Gst::register_mm_type(const gchar*)':
/home/buildroot/autobuild/run/instance-2/output-1/host/bin/../arm-buildroot-linux-gnueabihf/sysroot/usr/include/glib-2.0/glib/gatomic.h:117:19: error: argument 2 of '__atomic_load' must not be a pointer to a 'volatile' type
  117 |     __atomic_load (gapg_temp_atomic, &gapg_temp_newval, __ATOMIC_SEQ_CST); \
      |     ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fixes:
 - http://autobuild.buildroot.org/results/1c75cdcc183642fd4c15d56825848b83f2ad11a5

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
This commit is contained in:
Fabrice Fontaine 2021-09-02 18:42:42 +02:00 committed by Arnout Vandecappelle (Essensium/Mind)
parent de39a17f71
commit 4b437f57a4

View File

@ -0,0 +1,44 @@
From 0c0b5f8cef3b1f0a06f56c34340e210e0f23d1b0 Mon Sep 17 00:00:00 2001
From: Dominique Leuenberger <dimstar@opensuse.org>
Date: Tue, 13 Jul 2021 10:32:30 +0000
Subject: [PATCH] Fix build against glib 2.68
volatile has been misused in the past
[Retrieved from:
https://gitlab.gnome.org/GNOME/gstreamermm/-/merge_requests/4]
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
gstreamer/gstreamermm/register.h | 2 +-
tests/integration/test-integration-seekonstartup.cc | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/gstreamer/gstreamermm/register.h b/gstreamer/gstreamermm/register.h
index db66d172..a7ab3a63 100644
--- a/gstreamer/gstreamermm/register.h
+++ b/gstreamer/gstreamermm/register.h
@@ -110,7 +110,7 @@ register_mm_type(const gchar * type_name)
/* The typedef for GType may be gulong or gsize, depending on the
* system and whether the compiler is c++ or not. The g_once_init_*
* functions always take a gsize * though ... */
- static volatile gsize gonce_data = 0;
+ static gsize gonce_data = 0;
if (g_once_init_enter (&gonce_data)) {
GTypeInfo info;
diff --git a/tests/integration/test-integration-seekonstartup.cc b/tests/integration/test-integration-seekonstartup.cc
index 247ac499..cd43a125 100644
--- a/tests/integration/test-integration-seekonstartup.cc
+++ b/tests/integration/test-integration-seekonstartup.cc
@@ -18,7 +18,7 @@ RefPtr<Glib::MainLoop> mainloop;
RefPtr<Bus> bus;
RefPtr<Pipeline> pipeline;
RefPtr<Pad> sink_pad;
-static volatile gint counter;
+static gint counter;
bool prerolled = false;
gboolean was_check = 0;
--
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