From 27dae84ed92f1ef0300263091972338d12e78348 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Sat, 18 Oct 2025 19:06:52 +0200 Subject: New upstream version 1.4.1 --- gnulib-m4/c-bool.m4 | 20 ++++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-) (limited to 'gnulib-m4/c-bool.m4') diff --git a/gnulib-m4/c-bool.m4 b/gnulib-m4/c-bool.m4 index 0fb0de3b..8fa8bfc8 100644 --- a/gnulib-m4/c-bool.m4 +++ b/gnulib-m4/c-bool.m4 @@ -1,9 +1,10 @@ # c-bool.m4 -# serial 1 -dnl Copyright 2022-2024 Free Software Foundation, Inc. +# serial 3 +dnl Copyright 2022-2025 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. +dnl This file is offered as-is, without any warranty. # Check for bool that conforms to C2023. @@ -29,12 +30,23 @@ AC_DEFUN([gl_C_BOOL], dnl The "zz" puts this toward config.h's end, to avoid potential dnl collisions with other definitions. dnl If 'bool', 'true' and 'false' do not work, arrange for them to work. - dnl In C, this means including if it is not already included. + dnl Hardcode the known configuration results for GCC and clang, so that + dnl a configuration made with the C compiler works also with the C++ compiler + dnl and vice versa. + dnl The seemingly redundant parentheses are necessary for MSVC 14. + dnl "Arrange for them to work", in C, means including if it is + dnl not already included. dnl However, if the preprocessor mistakenly treats 'true' as 0, dnl define it to a bool expression equal to 1; this is needed in dnl Sun C++ 5.11 (Oracle Solaris Studio 12.2, 2010) and older. AH_VERBATIM([zzbool], -[#ifndef HAVE_C_BOOL +[#if !(defined __cplusplus \ + ? 1 \ + : (defined __clang__ \ + ? __STDC_VERSION__ >= 202000L && __clang_major__ >= 15 \ + : (defined __GNUC__ \ + ? __STDC_VERSION__ >= 202000L && __GNUC__ >= 13 \ + : defined HAVE_C_BOOL))) # if !defined __cplusplus && !defined __bool_true_false_are_defined # if HAVE_STDBOOL_H # include -- cgit v1.2.3 From 5f59a34ab747dde8ede7357f3431bf06bd6002fe Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Sun, 8 Mar 2026 17:28:33 +0100 Subject: New upstream version 1.4.2 --- gnulib-m4/c-bool.m4 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'gnulib-m4/c-bool.m4') diff --git a/gnulib-m4/c-bool.m4 b/gnulib-m4/c-bool.m4 index 8fa8bfc8..f04041a4 100644 --- a/gnulib-m4/c-bool.m4 +++ b/gnulib-m4/c-bool.m4 @@ -1,6 +1,6 @@ # c-bool.m4 # serial 3 -dnl Copyright 2022-2025 Free Software Foundation, Inc. +dnl Copyright 2022-2026 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. -- cgit v1.2.3