diff --git a/libgphoto2-c99.patch b/libgphoto2-c99.patch
new file mode 100644
index 0000000..60e9ad3
--- /dev/null
+++ b/libgphoto2-c99.patch
@@ -0,0 +1,35 @@
+From 721f7f8c3ec8058d504607873e4c317aac0c99c5 Mon Sep 17 00:00:00 2001
+From: Marcus Meissner <marcus@jet.franken.de>
+Date: Mon, 4 Dec 2023 13:26:08 +0100
+Subject: [PATCH] align outlen length with jpeg jeaders. fixes
+ https://github.com/gphoto/libgphoto2/issues/941
+
+---
+ camlibs/ptp2/chdk.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/camlibs/ptp2/chdk.c b/camlibs/ptp2/chdk.c
+index e1d898f378..e775ea1d4b 100644
+--- a/camlibs/ptp2/chdk.c
++++ b/camlibs/ptp2/chdk.c
+@@ -1150,7 +1150,7 @@ static void yuv_live_to_jpeg(unsigned char *p_yuv,
+ 	struct		jpeg_error_mgr jerr;
+ 	JSAMPROW	row_ptr[1];
+ 	uint8_t		*outbuf = NULL, *tmprowbuf = NULL;
+-	uint64_t	outlen = 0;
++	unsigned long	outlen = 0;
+ 	unsigned int	row_inc;
+ 	int		sshift, dshift, xshift, skip;
+ 
+@@ -1161,8 +1161,8 @@ static void yuv_live_to_jpeg(unsigned char *p_yuv,
+ 		sshift = 6;
+ 		dshift = (width/height > 2) ? 6 : 12;
+ 		xshift = 4;
+-	/* Digic 6 cameras: 8 bit per element UYVY,
+-	 * 4 bytes used to encode 2 pixels, need 6 bytes raw YUV data for jpeg encoding */
++		/* Digic 6 cameras: 8 bit per element UYVY,
++		 * 4 bytes used to encode 2 pixels, need 6 bytes raw YUV data for jpeg encoding */
+ 	} else {
+ 		row_inc = buf_width*2;
+ 		sshift = 4;
+
diff --git a/libgphoto2.changes b/libgphoto2.changes
index 5eebf67..601b525 100644
--- a/libgphoto2.changes
+++ b/libgphoto2.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Mon Aug  5 12:07:01 UTC 2024 - Filip Kastl <filip.kastl@suse.com>
+
+- Adding libgphoto2-c99.patch so that the package builds for 32bit
+  with GCC 14.
+- Using %autosetup -p1 because this is the prefered way to apply
+  patches.
+
 -------------------------------------------------------------------
 Sat Sep  2 09:59:49 UTC 2023 - Marcus Meissner <meissner@suse.com>
 
diff --git a/libgphoto2.spec b/libgphoto2.spec
index 3237556..16c603a 100644
--- a/libgphoto2.spec
+++ b/libgphoto2.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package libgphoto2
 #
-# Copyright (c) 2023 SUSE LLC
+# Copyright (c) 2024 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -61,6 +61,7 @@ Source0:        https://downloads.sourceforge.net/project/gphoto/libgphoto/%vers
 Source1:        https://downloads.sourceforge.net/project/gphoto/libgphoto/%version/%name-%version.tar.xz.asc
 Source2:        %name.keyring
 Source3:        baselibs.conf
+Patch0:         libgphoto2-c99.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %package -n libgphoto2-%major
@@ -69,7 +70,7 @@ Group:          System/Libraries
 Requires(pre):  /sbin/ldconfig
 Requires(post): /sbin/ldconfig
 Requires(post): udev
-Requires(postun):udev
+Requires(postun): udev
 
 %package -n libgphoto2_port12
 Summary:        Port drivers for the libgphoto2 digital camera library
@@ -157,7 +158,7 @@ This is its API documentation in HTML format.
 %lang_package -n libgphoto2-%major
 
 %prep
-%setup -q
+%autosetup -p1
 (cd doc && tar -xaf libgphoto2-api.html.tar.gz)
 
 %build