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[213.209.99.202]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6b3cbe98563sm2757070a12.27.2026.10.20.06.53.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Oct 2026 06:53:01 -0700 (PDT) From: Yegor Yefremov To: buildroot@buildroot.org Date: Tue, 20 Oct 2026 15:53:00 +0200 Message-Id: <20261020135300.3973040-1-yegorslists@googlemail.com> X-Mailer: git-send-email 2.34.1 X-Archived-By: MIME-Version: 1.0 Subject: [Buildroot] [PATCH] package/mg: needs a toolchain with wchar support X-BeenThere: buildroot@buildroot.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Discussion and development of buildroot List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Joachim Wiberg Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "buildroot" X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 Since version 4.2, mg uses iswalnum() from to tell whether a UTF-8 character is part of a word (upstream commit ee22ef729b16 "Tell UTF-8 words by their Unicode class"). This breaks the build with toolchains that lack wide character support, such as uClibc without WCHAR: utf8.c:23:10: fatal error: wctype.h: No such file or directory 23 | #include | ^~~~~~~~~~ Add a dependency on BR2_USE_WCHAR, together with the matching comment. This issue has been present since commit 3b5fbe8f6e78 ("package/mg: bump to v4.4"), which updated mg from 4.1, so it pulled in this change. That commit is not part of any release nor of any maintenance branch yet, so only master is affected. Fixes: https://autobuild.buildroot.org/results/9d55c1b27627118c4279d9aade9f65b45db57e52 Fixes: 3b5fbe8f6e7869c41616bb7e1e97b20f52f9976a ("package/mg: bump to v4.4") Assisted-by: Claude:claude-opus-5-5 Signed-off-by: Yegor Yefremov --- package/mg/Config.in | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/package/mg/Config.in b/package/mg/Config.in index 35e0e6f57f..7eb052d1a8 100644 --- a/package/mg/Config.in +++ b/package/mg/Config.in @@ -1,6 +1,7 @@ config BR2_PACKAGE_MG bool "mg" depends on BR2_USE_MMU # fork() + depends on BR2_USE_WCHAR help Emacs-like text editor (260 kiB) @@ -16,3 +17,7 @@ config BR2_PACKAGE_MG and, in particular, no requirement on ncurses or termcap. https://github.com/troglobit/mg/ + +comment "mg needs a toolchain w/ wchar" + depends on BR2_USE_MMU + depends on !BR2_USE_WCHAR -- 2.34.1 _______________________________________________ buildroot mailing list buildroot@buildroot.org https://lists.buildroot.org/mailman/listinfo/buildroot