From 08491fcd86357ef9efdec75da6d49e85500f94c8 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Wed, 13 Oct 2021 10:35:07 +0200
Subject: [PATCH] tag/Format: use [[gnu::pure]]

---
 src/tag/Format.cxx | 4 ++--
 src/tag/Format.hxx | 4 +---
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/tag/Format.cxx b/src/tag/Format.cxx
index 0d9a85bab..90bf9642a 100644
--- a/src/tag/Format.cxx
+++ b/src/tag/Format.cxx
@@ -52,7 +52,7 @@ IsUnsafeChar(char ch)
 		(unsigned char)ch < 0x20;
 }
 
-gcc_pure
+[[gnu::pure]]
 static bool
 HasUnsafeChar(const char *s) noexcept
 {
@@ -78,7 +78,7 @@ SanitizeString(const char *s, char *buffer, size_t buffer_size) noexcept
 	return buffer;
 }
 
-gcc_pure gcc_nonnull_all
+[[gnu::pure]] [[gnu::nonnull]]
 static const char *
 TagGetter(const void *object, const char *name) noexcept
 {
diff --git a/src/tag/Format.hxx b/src/tag/Format.hxx
index b6ae786cc..01922912b 100644
--- a/src/tag/Format.hxx
+++ b/src/tag/Format.hxx
@@ -20,11 +20,9 @@
 #ifndef MPD_TAG_FORMAT_HXX
 #define MPD_TAG_FORMAT_HXX
 
-#include "util/Compiler.h"
-
 struct Tag;
 
-gcc_malloc gcc_nonnull_all
+[[gnu::malloc]] [[gnu::nonnull]]
 char *
 FormatTag(const Tag &tag, const char *format) noexcept;