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-rw-r--r--gl/libc-config.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/gl/libc-config.h b/gl/libc-config.h
index 70114608..33da9cf1 100644
--- a/gl/libc-config.h
+++ b/gl/libc-config.h
@@ -1,6 +1,6 @@
1/* System definitions for code taken from the GNU C Library 1/* System definitions for code taken from the GNU C Library
2 2
3 Copyright 2017-2024 Free Software Foundation, Inc. 3 Copyright 2017-2025 Free Software Foundation, Inc.
4 4
5 This program is free software; you can redistribute it and/or 5 This program is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public 6 modify it under the terms of the GNU Lesser General Public
@@ -48,6 +48,11 @@
48 48
49/* From glibc <features.h>. */ 49/* From glibc <features.h>. */
50 50
51#if defined __clang__
52 /* clang really only groks GNU C 4.2, regardless of its value of __GNUC__. */
53# undef __GNUC_PREREQ
54# define __GNUC_PREREQ(maj, min) ((maj) < 4 + ((min) <= 2))
55#endif
51#ifndef __GNUC_PREREQ 56#ifndef __GNUC_PREREQ
52# if defined __GNUC__ && defined __GNUC_MINOR__ 57# if defined __GNUC__ && defined __GNUC_MINOR__
53# define __GNUC_PREREQ(maj, min) ((maj) < __GNUC__ + ((min) <= __GNUC_MINOR__)) 58# define __GNUC_PREREQ(maj, min) ((maj) < __GNUC__ + ((min) <= __GNUC_MINOR__))