{"id":2220128,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2220128/?format=json","project":{"id":27,"url":"http://patchwork.ozlabs.org/api/1.0/projects/27/?format=json","name":"Buildroot development","link_name":"buildroot","list_id":"buildroot.buildroot.org","list_email":"buildroot@buildroot.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260406134106.4145818-1-dario.binacchi@amarulasolutions.com>","date":"2026-04-06T13:41:06","name":"[1/1] package/libgphoto2: fix build with gcc >= 14","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"05e0dbdbecd8725adaea5e7e12a790107a255e35","submitter":{"id":83038,"url":"http://patchwork.ozlabs.org/api/1.0/people/83038/?format=json","name":"Dario Binacchi","email":"dario.binacchi@amarulasolutions.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/buildroot/patch/20260406134106.4145818-1-dario.binacchi@amarulasolutions.com/mbox/","series":[{"id":498854,"url":"http://patchwork.ozlabs.org/api/1.0/series/498854/?format=json","date":"2026-04-06T13:41:06","name":"[1/1] package/libgphoto2: fix build with gcc >= 14","version":1,"mbox":"http://patchwork.ozlabs.org/series/498854/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2220128/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":["incoming-buildroot@patchwork.ozlabs.org","buildroot@buildroot.org"],"Delivered-To":["patchwork-incoming-buildroot@legolas.ozlabs.org","buildroot@buildroot.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=buildroot.org header.i=@buildroot.org\n header.a=rsa-sha256 header.s=default header.b=V2isYMnS;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=buildroot.org\n (client-ip=2605:bc80:3010::137; helo=smtp4.osuosl.org;\n envelope-from=buildroot-bounces@buildroot.org; receiver=patchwork.ozlabs.org)"],"Received":["from smtp4.osuosl.org (smtp4.osuosl.org [IPv6:2605:bc80:3010::137])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fq9Td0D23z1yFt\n\tfor ;\n Mon, 06 Apr 2026 23:41:23 +1000 (AEST)","from localhost (localhost [127.0.0.1])\n\tby smtp4.osuosl.org (Postfix) with ESMTP id 780974094C;\n\tMon, 6 Apr 2026 13:41:19 +0000 (UTC)","from smtp4.osuosl.org ([127.0.0.1])\n by localhost (smtp4.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP\n id BGMjlf7D_vvX; Mon, 6 Apr 2026 13:41:16 +0000 (UTC)","from lists1.osuosl.org (lists1.osuosl.org [140.211.166.142])\n\tby smtp4.osuosl.org (Postfix) with ESMTP id 9D775408D5;\n\tMon, 6 Apr 2026 13:41:16 +0000 (UTC)","from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136])\n by lists1.osuosl.org (Postfix) with ESMTP id 57D37219\n for ; Mon, 6 Apr 2026 13:41:15 +0000 (UTC)","from localhost (localhost [127.0.0.1])\n by smtp3.osuosl.org (Postfix) with ESMTP id 4950760721\n for ; Mon, 6 Apr 2026 13:41:15 +0000 (UTC)","from smtp3.osuosl.org ([127.0.0.1])\n by localhost (smtp3.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP\n id 8oIew2SdkIwQ for ;\n Mon, 6 Apr 2026 13:41:14 +0000 (UTC)","from mail-wm1-x330.google.com (mail-wm1-x330.google.com\n [IPv6:2a00:1450:4864:20::330])\n by smtp3.osuosl.org (Postfix) with ESMTPS id F2A0260679\n for ; Mon, 6 Apr 2026 13:41:13 +0000 (UTC)","by mail-wm1-x330.google.com with SMTP id\n 5b1f17b1804b1-4888375f735so35435435e9.3\n for ; Mon, 06 Apr 2026 06:41:13 -0700 (PDT)","from dario-ThinkPad-P14s-Gen-5.homenet.telecomitalia.it\n (host-87-9-100-184.retail.telecomitalia.it. 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ux4NXLBXtVzq620yduGKNJmizMiZOtm+LjtkM/m70QKJEuIzChGKLnAMkGkwd7rfHvcP\n ynuRJXvtu50FktxSkUghfUeTI+eLHq0rhivtI=","X-Mailman-Original-Authentication-Results":["smtp3.osuosl.org;\n dmarc=pass (p=none dis=none)\n header.from=amarulasolutions.com","smtp3.osuosl.org;\n dkim=pass (1024-bit key,\n unprotected) header.d=amarulasolutions.com header.i=@amarulasolutions.com\n header.a=rsa-sha256 header.s=google header.b=i89W2gIc"],"Subject":"[Buildroot] [PATCH 1/1] package/libgphoto2: fix build with gcc >= 14","X-BeenThere":"buildroot@buildroot.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Discussion and development of buildroot ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"buildroot-bounces@buildroot.org","Sender":"\"buildroot\" "},"content":"The commit adds an upstream patch to fix the following build failure:\n\njl2005c/jl2005bcd_decompress.c: In function 'jl2005bcd_decompress':\njl2005c/jl2005bcd_decompress.c:161:46: error: passing argument 3 of 'jpeg_mem_dest' from incompatible pointer type [-Wincompatible-pointer-types]\n 161 | jpeg_mem_dest (&cinfo, &jpeg_header, &jpeg_header_size);\n | ^~~~~~~~~~~~~~~~~\n | |\n | long unsigned int *\n\nFixes:\n- https://autobuild.buildroot.org/results/cb983d9ad90170aa8d7f2b9a5dfc30055d83b5de\n\nSigned-off-by: Dario Binacchi \n---\n ...s-for-the-size-type-of-jpeg_mem_dest.patch | 143 ++++++++++++++++++\n package/libgphoto2/libgphoto2.mk | 2 +\n 2 files changed, 145 insertions(+)\n create mode 100644 package/libgphoto2/0001-autoconf-checks-for-the-size-type-of-jpeg_mem_dest.patch","diff":"diff --git a/package/libgphoto2/0001-autoconf-checks-for-the-size-type-of-jpeg_mem_dest.patch b/package/libgphoto2/0001-autoconf-checks-for-the-size-type-of-jpeg_mem_dest.patch\nnew file mode 100644\nindex 000000000000..543678181b06\n--- /dev/null\n+++ b/package/libgphoto2/0001-autoconf-checks-for-the-size-type-of-jpeg_mem_dest.patch\n@@ -0,0 +1,143 @@\n+From ca4441f48117c681cecfb3c883115e0546aed985 Mon Sep 17 00:00:00 2001\n+From: Marcus Meissner \n+Date: Sun, 29 Mar 2026 21:31:49 +0200\n+Subject: [PATCH] autoconf checks for the size type of jpeg_mem_dest\n+\n+fixes https://github.com/gphoto/libgphoto2/pull/1176\n+\n+Signed-off-by: Dario Binacchi \n+Upstream: https://github.com/gphoto/libgphoto2/commit/ca4441f48117c681cecfb3c883115e0546aed985\n+---\n+ camlibs/ax203/ax203.c | 2 +-\n+ camlibs/ax203/ax203_compress_jpeg.c | 2 +-\n+ camlibs/ax203/jpeg_memsrcdest.h | 2 ++\n+ camlibs/jl2005c/jl2005bcd_decompress.c | 2 +-\n+ camlibs/jl2005c/jpeg_memsrcdest.h | 2 ++\n+ camlibs/ptp2/chdk.c | 2 +-\n+ libgphoto2_port/gphoto-m4/gp-libjpeg.m4 | 32 +++++++++++++++++++++++++\n+ 7 files changed, 40 insertions(+), 4 deletions(-)\n+\n+diff --git a/camlibs/ax203/ax203.c b/camlibs/ax203/ax203.c\n+index 62f572686c44..b9db8ebdabf1 100644\n+--- a/camlibs/ax203/ax203.c\n++++ b/camlibs/ax203/ax203.c\n+@@ -1202,7 +1202,7 @@ ax203_encode_image(Camera *camera, int **src, char *dest, unsigned int dest_size\n+ \tstruct jpeg_compress_struct cinfo;\n+ \tstruct jpeg_error_mgr jcerr;\n+ \tJOCTET *jpeg_dest = NULL;\n+-\tunsigned long jpeg_size = 0;\n++\tJPEG_SIZE jpeg_size = 0;\n+ \tJSAMPLE row[camera->pl->width * 3];\n+ \tJSAMPROW row_pointer[1] = { row };\n+ #endif\n+diff --git a/camlibs/ax203/ax203_compress_jpeg.c b/camlibs/ax203/ax203_compress_jpeg.c\n+index 1ec7534ff484..22068afd79c0 100644\n+--- a/camlibs/ax203/ax203_compress_jpeg.c\n++++ b/camlibs/ax203/ax203_compress_jpeg.c\n+@@ -124,7 +124,7 @@ ax206_compress_jpeg(Camera *camera, int **in, uint8_t *outbuf, int out_size,\n+ \tjvirt_barray_ptr *in_coefficients;\n+ \tunsigned int i, x, y;\n+ \tint stop, size, ret, outc;\n+-\tunsigned long regular_jpeg_size = 0, buf_size = 0;\n++\tJPEG_SIZE regular_jpeg_size = 0, buf_size = 0;\n+ \tint last_dc_val[3] = { 0, 0, 0 };\n+ \n+ \t/* We have a rgb24bit image in the desired dimensions, first we\n+diff --git a/camlibs/ax203/jpeg_memsrcdest.h b/camlibs/ax203/jpeg_memsrcdest.h\n+index 674ab7128f8e..22ba2ac1e2c7 100644\n+--- a/camlibs/ax203/jpeg_memsrcdest.h\n++++ b/camlibs/ax203/jpeg_memsrcdest.h\n+@@ -5,6 +5,8 @@\n+ \n+ #if JPEG_LIB_VERSION < 80 && !defined(MEM_SRCDST_SUPPORTED)\n+ \n++#define JPEG_SIZE unsigned long\n++\n+ void\n+ jpeg_mem_src (j_decompress_ptr cinfo, unsigned char * buffer,\n+ \tunsigned long bufsize);\n+diff --git a/camlibs/jl2005c/jl2005bcd_decompress.c b/camlibs/jl2005c/jl2005bcd_decompress.c\n+index dff2d6264025..8c3307fd6098 100644\n+--- a/camlibs/jl2005c/jl2005bcd_decompress.c\n++++ b/camlibs/jl2005c/jl2005bcd_decompress.c\n+@@ -85,7 +85,7 @@ jl2005bcd_decompress (unsigned char *output, unsigned char *input,\n+ \tstruct jpeg_error_mgr jcerr, jderr;\n+ \tJOCTET *jpeg_header = NULL;\n+ \tint outputsize = 0;\n+-\tunsigned long jpeg_header_size = 0;\n++\tJPEG_SIZE jpeg_header_size = 0;\n+ \tint i, x, y, x1, y1, jpeg_data_size, jpeg_data_idx, eoi, size, ret;\n+ \tJSAMPLE green[8 * 16];\n+ \tJSAMPLE red[8 * 8];\n+diff --git a/camlibs/jl2005c/jpeg_memsrcdest.h b/camlibs/jl2005c/jpeg_memsrcdest.h\n+index 4334e099688a..94fca070d05b 100644\n+--- a/camlibs/jl2005c/jpeg_memsrcdest.h\n++++ b/camlibs/jl2005c/jpeg_memsrcdest.h\n+@@ -5,6 +5,8 @@\n+ \n+ #if JPEG_LIB_VERSION < 80 && !defined(MEM_SRCDST_SUPPORTED)\n+ \n++#define JPEG_SIZE unsigned long\n++\n+ void\n+ jpeg_mem_src (j_decompress_ptr cinfo, unsigned char * buffer,\n+ \tunsigned long bufsize);\n+diff --git a/camlibs/ptp2/chdk.c b/camlibs/ptp2/chdk.c\n+index 2787a7261c4a..2646c3ba0fb1 100644\n+--- a/camlibs/ptp2/chdk.c\n++++ b/camlibs/ptp2/chdk.c\n+@@ -1145,7 +1145,7 @@ static void yuv_live_to_jpeg(unsigned char *p_yuv,\n+ \tstruct\t\tjpeg_error_mgr jerr;\n+ \tJSAMPROW\trow_ptr[1];\n+ \tuint8_t\t\t*outbuf = NULL, *tmprowbuf = NULL;\n+-\tunsigned long\toutlen = 0;\n++\tJPEG_SIZE\toutlen = 0;\n+ \tunsigned int\trow_inc;\n+ \tint\t\tsshift, dshift, xshift, skip;\n+ \n+diff --git a/libgphoto2_port/gphoto-m4/gp-libjpeg.m4 b/libgphoto2_port/gphoto-m4/gp-libjpeg.m4\n+index ce9e816fdbce..4870882a686d 100644\n+--- a/libgphoto2_port/gphoto-m4/gp-libjpeg.m4\n++++ b/libgphoto2_port/gphoto-m4/gp-libjpeg.m4\n+@@ -77,6 +77,38 @@ found and made to work.\n+ GP_CONFIG_MSG([JPEG mangling support],\n+ [${have_libjpeg}])\n+ ])\n++ dnl find type of memdest\n++ AC_LANG_PUSH([C])\n++\n++ AC_MSG_CHECKING([type of jpeg_mem_dest size])\n++ AC_COMPILE_IFELSE([\n++ #include \n++ #include \n++ #include \n++ void f(j_compress_ptr cinfo, unsigned char ** outbuffer, unsigned long * outsize) {\n++\t jpeg_mem_dest(cinfo, outbuffer, outsize);\n++ }\n++ ],[\n++ AC_MSG_RESULT([unsigned long*])\n++ AC_DEFINE([JPEG_SIZE],[unsigned long], \"JPEG memdest size type\")\n++ ],[\n++ AC_COMPILE_IFELSE([\n++ #include \n++ #include \n++ #include \n++ void f(j_compress_ptr cinfo, unsigned char ** outbuffer, size_t * outsize) {\n++\t jpeg_mem_dest(cinfo, outbuffer, outsize);\n++ }\n++ ],[\n++ AC_MSG_RESULT([size_t*])\n++ AC_DEFINE([JPEG_SIZE],[size_t], \"JPEG memdest size type\")\n++ ],[\n++ AC_MSG_RESULT([unknown, using unsigned long*])\n++ AC_DEFINE([JPEG_SIZE],[unsigned long], \"JPEG memdest size type\")\n++ ])\n++ ]\n++ )\n++ AC_LANG_POP([C])\n+ ],\n+ [AC_MSG_ERROR([\n+ Unhandled value given to --with-jpeg: ${with_jpeg}\n+-- \n+2.43.0\n+\ndiff --git a/package/libgphoto2/libgphoto2.mk b/package/libgphoto2/libgphoto2.mk\nindex 95c0190ee63d..4265d1c57e10 100644\n--- a/package/libgphoto2/libgphoto2.mk\n+++ b/package/libgphoto2/libgphoto2.mk\n@@ -9,6 +9,8 @@ LIBGPHOTO2_SOURCE = libgphoto2-$(LIBGPHOTO2_VERSION).tar.xz\n LIBGPHOTO2_SITE = https://github.com/gphoto/libgphoto2/releases/download/v$(LIBGPHOTO2_VERSION)\n LIBGPHOTO2_LICENSE = LGPL-2.1+, GPL-2.0 (adc65), GPL-2.0+ (some camlibs), \\\n \tLGPL-2.0 (sipix), LGPL-3.0+ (pentax), BSD-3-Clause (ax203/tinyjpeg)\n+# 0001-autoconf-checks-for-the-size-type-of-jpeg_mem_dest.patch\n+LIBGPHOTO2_AUTORECONF = YES\n # There is a single license file for the LGPL-2.1, no license files\n # for other licenses\n LIBGPHOTO2_LICENSE_FILES = COPYING\n","prefixes":["1/1"]}