[gnome-shell/wip/carlosg/volatile-warnings: 1/2] calendar-server: Drop "volatile" from g_once_init_enter() sentinels

[Carlos Garnacho <carlosg src gnome org>]

commit b7b8848171c3ea157985a41bd3f5da99f3cfc052
Author: Carlos Garnacho <carlosg gnome org>
Date:   Tue Mar 16 21:43:35 2021 +0100

    calendar-server: Drop "volatile" from g_once_init_enter() sentinels
    
    As documented in g_once_init_enter(): "While @location has a volatile qualifier,
    this is a historical artifact and the pointer passed to it should not be
    volatile.". And effectively this now warns with modern glibc.
    
    Drop this from our logging function.

 src/calendar-server/calendar-sources.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/calendar-server/calendar-sources.c b/src/calendar-server/calendar-sources.c
index 7cca573a81..6006e93c0f 100644
--- a/src/calendar-server/calendar-sources.c
+++ b/src/calendar-server/calendar-sources.c
@@ -478,7 +478,7 @@ print_debug (const gchar *format,
   g_autofree char *timestamp = NULL;
   va_list ap;
   g_autoptr (GDateTime) now = NULL;
-  static volatile gsize once_init_value = 0;
+  static gsize once_init_value = 0;
   static gboolean show_debug = FALSE;
   static guint pid = 0;