Date: Mon, 3 Jun 2024 18:14:54 GMT From: Warner Losh <imp@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 5dda778db634 - main - Use correct function declaration for yyerror Message-ID: <202406031814.453IEsLL048613@gitrepo.freebsd.org>
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The branch main has been updated by imp: URL: https://cgit.FreeBSD.org/src/commit/?id=5dda778db63407214394c3cf63fb1312a4981024 commit 5dda778db63407214394c3cf63fb1312a4981024 Author: Dapeng Gao <dg612@cam.ac.uk> AuthorDate: 2024-06-03 17:30:52 +0000 Commit: Warner Losh <imp@FreeBSD.org> CommitDate: 2024-06-03 18:14:10 +0000 Use correct function declaration for yyerror According to the POSIX standard at https://pubs.opengroup.org/onlinepubs/9699919799/utilities/yacc.html `yyerror` should return `int`. Add unreachable since errx never returns. Reviewed by: imp, kib Differential Revision: https://reviews.freebsd.org/D45447 --- usr.sbin/config/config.y | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/usr.sbin/config/config.y b/usr.sbin/config/config.y index a5a9e1546c36..148959fbff2e 100644 --- a/usr.sbin/config/config.y +++ b/usr.sbin/config/config.y @@ -88,7 +88,7 @@ int maxusers; #define ns(s) strdup(s) int include(const char *, int); -void yyerror(const char *s); +int yyerror(const char *s); int yywrap(void); static void newdev(char *name); @@ -299,11 +299,13 @@ NoDevice: %% -void +int yyerror(const char *s) { errx(1, "%s:%d: %s", yyfile, yyline + 1, s); + __unreachable(); + return (0); } int
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