gd: fix build with gcc 16

https://github.com/libgd/libgd/issues/990

Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>

meta-oe/recipes-support/gd/gd/0001-gd.c-fix-maybe_uninitialized.patch

@@ -0,0 +1,26 @@
+From 1bb2911c02193d32f1458b771c485980fd100010 Mon Sep 17 00:00:00 2001
+From: Markus Volk <f_l_k@t-online.de>
+Date: Sat, 30 May 2026 10:12:26 +0200
+Subject: [PATCH] gd.c: fix maybe_uninitialized
+
+Upstream-Status: Pending [https://github.com/libgd/libgd/issues/990]
+---
+ src/gd.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/gd.c b/src/gd.c
+index fd8d1aa2..6ffdd41f 100644
+--- a/src/gd.c
++++ b/src/gd.c
+@@ -2069,7 +2069,7 @@ BGD_DECLARE(void) gdImageArc (gdImagePtr im, int cx, int cy, int w, int h, int s
+ BGD_DECLARE(void) gdImageFilledArc (gdImagePtr im, int cx, int cy, int w, int h, int s, int e,
+ 									int color, int style)
+ {
+-	gdPoint pts[363];
++	gdPoint pts[363] = {0};
+ 	int i, pti;
+ 	int lx = 0, ly = 0;
+ 	int fx = 0, fy = 0;
+-- 
+2.54.0
+

meta-oe/recipes-support/gd/gd_2.3.3.bb

@@ -16,6 +16,7 @@ DEPENDS = "freetype libpng jpeg zlib tiff"
 SRC_URI = "git://github.com/libgd/libgd.git;nobranch=1;protocol=https \
            file://0001-Fix-deprecared-function-prototypes.patch \
            file://Fix-ftype-missing-const.patch \
+           file://0001-gd.c-fix-maybe_uninitialized.patch \
            "
 
 SRCREV = "b5319a41286107b53daa0e08e402aa1819764bdc"