From 2cd69d3ee34a6d2c21aa64aedf262827eb83826f Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Wed, 25 Jun 2025 13:59:15 -0400
Subject: Use C23 [[attribute]] syntax

---
 src/printf.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src/printf.c')

diff --git a/src/printf.c b/src/printf.c
index 30ec201..f9fca64 100644
--- a/src/printf.c
+++ b/src/printf.c
@@ -91,7 +91,7 @@ static bool should_color(CFILE *cfile, const struct bfs_fmt *fmt) {
 	(void)ret
 
 /** Return a dynamic format string. */
-_format_arg(2)
+[[_format_arg(2)]]
 static const char *dyn_fmt(const char *str, const char *fake) {
 	bfs_assert(strcmp(str + strlen(str) - strlen(fake) + 1, fake + 1) == 0,
 		"Mismatched format specifiers: '%s' vs. '%s'", str, fake);
@@ -99,7 +99,7 @@ static const char *dyn_fmt(const char *str, const char *fake) {
 }
 
 /** Wrapper for fprintf(). */
-_printf(3, 4)
+[[_printf(3, 4)]]
 static int bfs_fprintf(CFILE *cfile, const struct bfs_fmt *fmt, const char *fake, ...) {
 	va_list args;
 	va_start(args, fake);
@@ -562,7 +562,7 @@ static int bfs_printf_Y(CFILE *cfile, const struct bfs_fmt *fmt, const struct BF
 }
 
 /** %Z: SELinux context */
-_maybe_unused
+[[_maybe_unused]]
 static int bfs_printf_Z(CFILE *cfile, const struct bfs_fmt *fmt, const struct BFTW *ftwbuf) {
 	char *con = bfs_getfilecon(ftwbuf);
 	if (!con) {
@@ -708,7 +708,7 @@ int bfs_printf_parse(const struct bfs_ctx *ctx, struct bfs_expr *expr, const cha
 				case '+':
 				case ' ':
 					must_be_numeric = true;
-					_fallthrough;
+					[[fallthrough]];
 				case '-':
 					if (strchr(fmt.str, c)) {
 						bfs_expr_error(ctx, expr);
-- 
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