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package/libgphoto2: fix build with gcc >= 14

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The commit adds a backported upstream patch to fix the following build
failure:

ptp2/ptp-pack.c:3168:31: note: earlier argument should specify number of elements, later size of each element
ptp2/chdk.c: In function 'yuv_live_to_jpeg':
ptp2/chdk.c:1203:41: error: passing argument 3 of 'jpeg_mem_dest' from incompatible pointer type [-Wincompatible-pointer-types]
 1203 |         jpeg_mem_dest (&cinfo, &outbuf, &outlen);
      |                                         ^~~~~~~
      |                                         |
      |                                         uint64_t * {aka long long unsigned int *}
In file included from ptp2/chdk.c:31:
/home/autobuild/autobuild/instance-0/output-1/per-package/libgphoto2/host/armeb-buildroot-linux-gnueabi/sysroot/usr/include/jpeglib.h:989:43: note: expected 'long unsigned int *' but argument is of type 'uint64_t *' {aka 'long long unsigned int *'}
  989 |                            unsigned long *outsize);

Fixes:
- https://autobuild.buildroot.org/results/db742e301a401c9f4bdf3c7e8cfde9f0ba1c4558

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
This commit is contained in:
Dario Binacchi
2025-10-22 18:31:02 +02:00
committed by Julien Olivain
parent 12b6b87d59
commit ebd07998d0
1 changed files with 39 additions and 0 deletions
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39
package/libgphoto2/0001-align-outlen-length-with-jpeg-jeaders.-fixes-https-g.patch Normal file
View File

@@ -0,0 +1,39 @@
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
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Upstream: https://github.com/gphoto/libgphoto2/commit/721f7f8c3ec8058d504607873e4c317aac0c99c5
---
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 e1d898f37811..e775ea1d4bbb 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;
--
2.43.0