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-rw-r--r--gnulib-m4/extensions.m413
1 files changed, 9 insertions, 4 deletions
diff --git a/gnulib-m4/extensions.m4 b/gnulib-m4/extensions.m4
index 0b3e4b5a..6fc2e300 100644
--- a/gnulib-m4/extensions.m4
+++ b/gnulib-m4/extensions.m4
@@ -1,7 +1,7 @@
-# serial 22 -*- Autoconf -*-
+# serial 23 -*- Autoconf -*-
# Enable extensions on systems that normally disable them.
-# Copyright (C) 2003, 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2006-2024 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
@@ -31,7 +31,7 @@ m4_ifndef([AC_CHECK_INCLUDES_DEFAULT],
# its dependencies. This will ensure that the gl_USE_SYSTEM_EXTENSIONS
# invocation occurs in gl_EARLY, not in gl_INIT.
-m4_version_prereq([2.70.1], [], [
+m4_version_prereq([2.72], [], [
# AC_USE_SYSTEM_EXTENSIONS
# ------------------------
@@ -113,11 +113,15 @@ AH_VERBATIM([USE_SYSTEM_EXTENSIONS],
#ifndef __STDC_WANT_IEC_60559_DFP_EXT__
# undef __STDC_WANT_IEC_60559_DFP_EXT__
#endif
+/* Enable extensions specified by C23 Annex F. */
+#ifndef __STDC_WANT_IEC_60559_EXT__
+# undef __STDC_WANT_IEC_60559_EXT__
+#endif
/* Enable extensions specified by ISO/IEC TS 18661-4:2015. */
#ifndef __STDC_WANT_IEC_60559_FUNCS_EXT__
# undef __STDC_WANT_IEC_60559_FUNCS_EXT__
#endif
-/* Enable extensions specified by ISO/IEC TS 18661-3:2015. */
+/* Enable extensions specified by C23 Annex H and ISO/IEC TS 18661-3:2015. */
#ifndef __STDC_WANT_IEC_60559_TYPES_EXT__
# undef __STDC_WANT_IEC_60559_TYPES_EXT__
#endif
@@ -187,6 +191,7 @@ dnl it should only be defined when necessary.
AC_DEFINE([__STDC_WANT_IEC_60559_ATTRIBS_EXT__])
AC_DEFINE([__STDC_WANT_IEC_60559_BFP_EXT__])
AC_DEFINE([__STDC_WANT_IEC_60559_DFP_EXT__])
+ AC_DEFINE([__STDC_WANT_IEC_60559_EXT__])
AC_DEFINE([__STDC_WANT_IEC_60559_FUNCS_EXT__])
AC_DEFINE([__STDC_WANT_IEC_60559_TYPES_EXT__])
AC_DEFINE([__STDC_WANT_LIB_EXT2__])