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-rw-r--r--include/stdc-predef.h16
1 files changed, 8 insertions, 8 deletions
diff --git a/include/stdc-predef.h b/include/stdc-predef.h
index f9f7f731d1..c2ab78a2d4 100644
--- a/include/stdc-predef.h
+++ b/include/stdc-predef.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2016 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -49,12 +49,12 @@
# define __STDC_IEC_559_COMPLEX__ 1
#endif
-/* wchar_t uses Unicode 8.0.0. Version 8.0 of the Unicode Standard is
- synchronized with ISO/IEC 10646:2014, plus Amendment 1 (published
- 2015-05-15). */
-#define __STDC_ISO_10646__ 201505L
-
-/* We do not support C11 <threads.h>. */
-#define __STDC_NO_THREADS__ 1
+/* wchar_t uses Unicode 10.0.0. Version 10.0 of the Unicode Standard is
+ synchronized with ISO/IEC 10646:2017, fifth edition, plus
+ the following additions from Amendment 1 to the fifth edition:
+ - 56 emoji characters
+ - 285 hentaigana
+ - 3 additional Zanabazar Square characters */
+#define __STDC_ISO_10646__ 201706L
#endif