From ae940946473ceb8c5353bc6e7f04673c6e60502d Mon Sep 17 00:00:00 2001 From: Alex Cherepanov Date: Thu, 3 Apr 2025 17:19:41 +0100 Subject: Bug 708160: Fix compatibility with C23 compilers Upstream: https://cgit.ghostscript.com/cgi-bin/cgit.cgi/ghostpdl.git/commit/?id=ae940946473ceb8c5353bc6e7f04673c6e60502d [thomas: Only backport the bool typedef condition] Signed-off-by: Thomas Perale --- base/stdpre.h | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/base/stdpre.h b/base/stdpre.h index dda30b6a4..2f9c84e0d 100644 --- a/base/stdpre.h +++ b/base/stdpre.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2001-2023 Artifex Software, Inc. +/* Copyright (C) 2001-2025 Artifex Software, Inc. All Rights Reserved. This software is provided AS-IS with no warranty, either express or @@ -341,7 +341,9 @@ typedef signed char schar; * and the MetroWerks C++ compiler insists that bool be equivalent to * unsigned char. */ -#ifndef __cplusplus + +/* C23 has bool as a builtin type. */ +#if !defined(__cplusplus) && (!defined(__STDC_VERSION__) || __STDC_VERSION__ < 202311L) #ifdef __BEOS__ typedef unsigned char bool; #else -- cgit v1.2.3