From 4548b0145f17c633de5e267b6c7932c72824e9d3 Mon Sep 17 00:00:00 2001 From: Jeff King Date: Tue, 29 Aug 2023 19:45:34 -0400 Subject: grep: mark unused parmaeters in pcre fallbacks When USE_LIBPCRE2 is not defined, we compile several noop fallbacks. These need to have their parameters annotated to avoid -Wunused-parameter warnings (and obviously we cannot remove the parameters, since the functions must match the non-fallback versions). Signed-off-by: Jeff King Signed-off-by: Junio C Hamano --- grep.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'grep.c') diff --git a/grep.c b/grep.c index 0124eb1960..fc2d0c837a 100644 --- a/grep.c +++ b/grep.c @@ -452,18 +452,20 @@ static void free_pcre2_pattern(struct grep_pat *p) pcre2_general_context_free(p->pcre2_general_context); } #else /* !USE_LIBPCRE2 */ -static void compile_pcre2_pattern(struct grep_pat *p, const struct grep_opt *opt) +static void compile_pcre2_pattern(struct grep_pat *p UNUSED, + const struct grep_opt *opt UNUSED) { die("cannot use Perl-compatible regexes when not compiled with USE_LIBPCRE"); } -static int pcre2match(struct grep_pat *p, const char *line, const char *eol, - regmatch_t *match, int eflags) +static int pcre2match(struct grep_pat *p UNUSED, const char *line UNUSED, + const char *eol UNUSED, regmatch_t *match UNUSED, + int eflags UNUSED) { return 1; } -static void free_pcre2_pattern(struct grep_pat *p) +static void free_pcre2_pattern(struct grep_pat *p UNUSED) { } -- cgit v1.2.3