media-sound/scream: fix build with gcc15

Closes: https://bugs.gentoo.org/949386
Signed-off-by: Alexey Sokolov <alexey+gentoo@asokolov.org>
Closes: https://github.com/gentoo/gentoo/pull/40483
Signed-off-by: Sam James <sam@gentoo.org>

media-sound/scream/files/scream-4.0-gcc15.patch

@@ -0,0 +1,11 @@
+--- a/jack.c
++++ b/jack.c
+@@ -107,7 +107,7 @@ jo_data;
+ static int init_resampler();
+ static int init_channels();
+ static int connect_ports();
+-static int process_source_data();
++static int process_source_data(receiver_data_t *data);
+ 
+ // JACK realtime process callback
+ int jack_process(jack_nframes_t nframes, void *arg);

media-sound/scream/scream-4.0.ebuild

@@ -1,4 +1,4 @@
-# Copyright 2020-2022 Gentoo Authors
+# Copyright 2020-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -32,6 +32,10 @@ RDEPEND="
 DEPEND="${RDEPEND}"
 BDEPEND="virtual/pkgconfig"
 
+PATCHES=(
+	"${FILESDIR}/${P}-gcc15.patch"
+)
+
 src_configure() {
 	local mycmakeargs=(
 		-DALSA_ENABLE=$(usex alsa)