Date: Fri, 26 Dec 2025 00:30:45 +0000 From: Dimitry Andric <dim@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: a3394b6a23fb - main - m4: avoid warnings about too-long initializer strings Message-ID: <694dd735.33f57.28621139@gitrepo.freebsd.org>
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The branch main has been updated by dim: URL: https://cgit.FreeBSD.org/src/commit/?id=a3394b6a23fb66ccb7e588129d2465ef8ea26d30 commit a3394b6a23fb66ccb7e588129d2465ef8ea26d30 Author: Dimitry Andric <dim@FreeBSD.org> AuthorDate: 2025-12-26 00:30:25 +0000 Commit: Dimitry Andric <dim@FreeBSD.org> CommitDate: 2025-12-26 00:30:36 +0000 m4: avoid warnings about too-long initializer strings Mark `digits` as `__non_string`, to avoid warnings from clang 21 similar to: usr.bin/m4/misc.c:123:27: error: initializer-string for character array is too long, array size is 36 but initializer has size 37 (including the null terminating character); did you mean to use the 'nonstring' attribute? [-Werror,-Wunterminated-string-initialization] 123 | static char digits[36] = "0123456789abcdefghijklmnopqrstuvwxyz"; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ MFC after: 3 days --- usr.bin/m4/misc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/usr.bin/m4/misc.c b/usr.bin/m4/misc.c index 1870323ccb30..3091f2ad1f9e 100644 --- a/usr.bin/m4/misc.c +++ b/usr.bin/m4/misc.c @@ -120,7 +120,8 @@ pbnum(int n) void pbnumbase(int n, int base, int d) { - static char digits[36] = "0123456789abcdefghijklmnopqrstuvwxyz"; + static char digits[36] __nonstring = + "0123456789abcdefghijklmnopqrstuvwxyz"; unsigned int num; int printed = 0;home | help
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