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Sat, 04 Apr 2026 06:56:35 +0000 From: Bernd Kuhls To: buildroot@buildroot.org Cc: Dick Olsson , Eric Le Bihan , =?UTF-8?q?J=20=2E=20Neusch=C3=A4fer?= Date: Sat, 4 Apr 2026 08:56:35 +0200 Message-ID: <20260404065635.334754-1-bernd@kuhls.net> X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 X-Spamd-Bar: -- X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kuhls.net; s=kas202511301023; t=1775285796; bh=VXJLpN5If7nNtCFgsHqvhazZ3FqH9ufWYMmAu5Zdsuc=; h=From:To:Cc:Subject:Date:From; b=K4NmFhhPZVXnPJXgrUGBfQwKQ9fAY1ZegvqNP6fc96F/Kwk/Y9U40HEqgZJhUW/cM HWK+ZP7FGWjE9Ak6dBZSt5ZrksWGfGWjSgU/9pI4V0N509lQeG/di4muSgyxkd5piv MHwtNgGe7yBDNi6a0oYxaWM6DQFYMp0aFOBGYKD0+QeRYFu0DJcUBe2M2ua2dhHo/X 9gFeC66P7VNqdeBgek/NY750Yv1+KINInerKRcL/N920zGaDVQRAx5rcKUoO4mtyql T/LeSMXstLPu5bsuEBDofD7V6+jWsOkJ8QPGcyy5djCQXkbKrlhq6cP9mLOfewkT/F jczo+WDN5OXOg== X-Mailman-Original-Authentication-Results: smtp3.osuosl.org; dmarc=pass (p=none dis=none) header.from=kuhls.net X-Mailman-Original-Authentication-Results: smtp3.osuosl.org; dkim=pass (2048-bit key, unprotected) header.d=kuhls.net header.i=@kuhls.net header.a=rsa-sha256 header.s=kas202511301023 header.b=K4NmFhhP Subject: [Buildroot] [PATCH 1/1] package/mdevd: fix build with glibc >= 2.43 X-BeenThere: buildroot@buildroot.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: buildroot-bounces@buildroot.org Sender: "buildroot" Buildroot commit 227378b5930b681c79a13476ae60a98753a98a03 bumped glibc to 2.43 causing a build error in mdevd: src/mdevd/mdevd.c: In function 'act_on_event': src/mdevd/mdevd.c:797:36: error: assignment of read-only location '*(const char *)strchr(ud->devname, 10)' 797 | *strchr(ud->devname, '\n') = 0 ; Add upstream commit to fix the problem. Fixes: https://autobuild.buildroot.net/results/92b/92b9b307996a44b66dc3f7f7d35dd74816b62480/ Signed-off-by: Bernd Kuhls --- ...-Some-libcs-have-a-char-const-strchr.patch | 29 +++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 package/mdevd/0001-Some-libcs-have-a-char-const-strchr.patch diff --git a/package/mdevd/0001-Some-libcs-have-a-char-const-strchr.patch b/package/mdevd/0001-Some-libcs-have-a-char-const-strchr.patch new file mode 100644 index 0000000000..f039d34a05 --- /dev/null +++ b/package/mdevd/0001-Some-libcs-have-a-char-const-strchr.patch @@ -0,0 +1,29 @@ +From 4594ed03e4ced04cb914c8fccad1ffab41cc4ee5 Mon Sep 17 00:00:00 2001 +From: Laurent Bercot +Date: Wed, 18 Mar 2026 15:45:17 +0000 +Subject: Some libcs have a char const *strchr()? need to investigate + +Upstream: https://git.skarnet.org/cgi-bin/cgit.cgi/mdevd/commit/?id=4594ed03e4ced04cb914c8fccad1ffab41cc4ee5 + +[Bernd: removed non-related content of the upstream commit] +Signed-off-by: Bernd Kuhls +--- + src/mdevd/mdevd.c | 2 +- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/src/mdevd/mdevd.c b/src/mdevd/mdevd.c +index aecd5a7..7df3aaf 100644 +--- a/src/mdevd/mdevd.c ++++ b/src/mdevd/mdevd.c +@@ -794,7 +794,7 @@ static inline int act_on_event (struct uevent_s const *event, unsigned int actio + if (ud->devname) + { + ud->devname += 9 ; +- *strchr(ud->devname, '\n') = 0 ; ++ *(char *)strchr(ud->devname, '\n') = 0 ; + } + } + if (!ud->devname) ud->devname = basename(ud->sysdevpath) ; +-- +cgit v1.2.3-70-g09d2 + -- 2.47.3 _______________________________________________ buildroot mailing list buildroot@buildroot.org https://lists.buildroot.org/mailman/listinfo/buildroot