From 5d310e00599c11f1ea3cfef896fb524dbf40d1fe Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 13 Feb 2026 17:37:50 -0800
Subject: [PATCH] Pacify GCC with gdk-pixbuf 2.44

* src/pgtkfns.c (xg_set_icon_from_xpm_data):
* src/xfns.c (xg_set_icon_from_xpm_data):
gdk-pixbuf 2.44 (2025-09) deprecated xg_set_icon_from_xpm_data,
and this breaks --enable-gcc-warnings builds.
For now, pacify GCC by using a pragma.
---
 src/pgtkfns.c | 17 +++++++++++++++++
 src/xfns.c    | 17 +++++++++++++++++
 2 files changed, 34 insertions(+)

diff --git a/src/pgtkfns.c b/src/pgtkfns.c
index c336ce36d58..630175b2283 100644
--- a/src/pgtkfns.c
+++ b/src/pgtkfns.c
@@ -769,8 +769,25 @@ xg_set_icon (struct frame *f, Lisp_Object file)
 bool
 xg_set_icon_from_xpm_data (struct frame *f, const char **data)
 {
+  /* gdk-pixbuf 2.44 deprecated gdk_pixbuf_new_from_xpm_data.
+     Emacs should convert assets to PNG and use gdk_pixbuf_new_from_stream
+     with a GMemoryInputStream, or transition to PNG via GResource.
+     Pacify GCC for now.  */
+#if (defined GDK_PIXBUF_VERSION_2_44 \
+     && GDK_PIXBUF_VERSION_2_44 <= GDK_PIXBUF_VERSION_MIN_REQUIRED \
+     && GNUC_PREREQ (4, 6, 0))
+# pragma GCC diagnostic push
+# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+
   GdkPixbuf *pixbuf = gdk_pixbuf_new_from_xpm_data (data);
 
+#if (defined GDK_PIXBUF_VERSION_2_44 \
+     && GDK_PIXBUF_VERSION_2_44 <= GDK_PIXBUF_VERSION_MIN_REQUIRED \
+     && GNUC_PREREQ (4, 6, 0))
+# pragma GCC diagnostic pop
+#endif
+
   if (!pixbuf)
     return false;
 
diff --git a/src/xfns.c b/src/xfns.c
index f960f36e24d..87ce3af30d7 100644
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -1146,8 +1146,25 @@ xg_set_icon (struct frame *f, Lisp_Object file)
 bool
 xg_set_icon_from_xpm_data (struct frame *f, const char **data)
 {
+  /* gdk-pixbuf 2.44 deprecated gdk_pixbuf_new_from_xpm_data.
+     Emacs should convert assets to PNG and use gdk_pixbuf_new_from_stream
+     with a GMemoryInputStream, or transition to PNG via GResource.
+     Pacify GCC for now.  */
+#if (defined GDK_PIXBUF_VERSION_2_44 \
+     && GDK_PIXBUF_VERSION_2_44 <= GDK_PIXBUF_VERSION_MIN_REQUIRED \
+     && GNUC_PREREQ (4, 6, 0))
+# pragma GCC diagnostic push
+# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+
   GdkPixbuf *pixbuf = gdk_pixbuf_new_from_xpm_data (data);
 
+#if (defined GDK_PIXBUF_VERSION_2_44 \
+     && GDK_PIXBUF_VERSION_2_44 <= GDK_PIXBUF_VERSION_MIN_REQUIRED \
+     && GNUC_PREREQ (4, 6, 0))
+# pragma GCC diagnostic pop
+#endif
+
   if (!pixbuf)
     return false;