{"id":2219753,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2219753/?format=json","web_url":"http://patchwork.ozlabs.org/project/buildroot/patch/20260404065635.334754-1-bernd@kuhls.net/","project":{"id":27,"url":"http://patchwork.ozlabs.org/api/1.1/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":"<20260404065635.334754-1-bernd@kuhls.net>","date":"2026-04-04T06:56:35","name":"[1/1] package/mdevd: fix build with glibc >= 2.43","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"d3c4cf5376fc86d2de0b70bb795465f43c817d37","submitter":{"id":86624,"url":"http://patchwork.ozlabs.org/api/1.1/people/86624/?format=json","name":"Bernd Kuhls","email":"bernd@kuhls.net"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/buildroot/patch/20260404065635.334754-1-bernd@kuhls.net/mbox/","series":[{"id":498701,"url":"http://patchwork.ozlabs.org/api/1.1/series/498701/?format=json","web_url":"http://patchwork.ozlabs.org/project/buildroot/list/?series=498701","date":"2026-04-04T06:56:35","name":"[1/1] package/mdevd: fix build with glibc >= 2.43","version":1,"mbox":"http://patchwork.ozlabs.org/series/498701/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2219753/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2219753/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=P5gsGoAa;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=buildroot.org\n (client-ip=2605:bc80:3010::136; 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charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"buildroot-bounces@buildroot.org","Sender":"\"buildroot\" "},"content":"Buildroot commit 227378b5930b681c79a13476ae60a98753a98a03 bumped glibc\nto 2.43 causing a build error in mdevd:\n\nsrc/mdevd/mdevd.c: In function 'act_on_event':\nsrc/mdevd/mdevd.c:797:36: error: assignment of read-only location\n '*(const char *)strchr(ud->devname, 10)'\n 797 | *strchr(ud->devname, '\\n') = 0 ;\n\nAdd upstream commit to fix the problem.\n\nFixes:\nhttps://autobuild.buildroot.net/results/92b/92b9b307996a44b66dc3f7f7d35dd74816b62480/\n\nSigned-off-by: Bernd Kuhls \n---\n ...-Some-libcs-have-a-char-const-strchr.patch | 29 +++++++++++++++++++\n 1 file changed, 29 insertions(+)\n create mode 100644 package/mdevd/0001-Some-libcs-have-a-char-const-strchr.patch","diff":"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\nnew file mode 100644\nindex 0000000000..f039d34a05\n--- /dev/null\n+++ b/package/mdevd/0001-Some-libcs-have-a-char-const-strchr.patch\n@@ -0,0 +1,29 @@\n+From 4594ed03e4ced04cb914c8fccad1ffab41cc4ee5 Mon Sep 17 00:00:00 2001\n+From: Laurent Bercot \n+Date: Wed, 18 Mar 2026 15:45:17 +0000\n+Subject: Some libcs have a char const *strchr()? need to investigate\n+\n+Upstream: https://git.skarnet.org/cgi-bin/cgit.cgi/mdevd/commit/?id=4594ed03e4ced04cb914c8fccad1ffab41cc4ee5\n+\n+[Bernd: removed non-related content of the upstream commit]\n+Signed-off-by: Bernd Kuhls \n+---\n+ src/mdevd/mdevd.c | 2 +-\n+ 1 file changed, 2 insertions(+), 2 deletions(-)\n+\n+diff --git a/src/mdevd/mdevd.c b/src/mdevd/mdevd.c\n+index aecd5a7..7df3aaf 100644\n+--- a/src/mdevd/mdevd.c\n++++ b/src/mdevd/mdevd.c\n+@@ -794,7 +794,7 @@ static inline int act_on_event (struct uevent_s const *event, unsigned int actio\n+ if (ud->devname)\n+ {\n+ ud->devname += 9 ;\n+- *strchr(ud->devname, '\\n') = 0 ;\n++ *(char *)strchr(ud->devname, '\\n') = 0 ;\n+ }\n+ }\n+ if (!ud->devname) ud->devname = basename(ud->sysdevpath) ;\n+-- \n+cgit v1.2.3-70-g09d2\n+\n","prefixes":["1/1"]}