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-rw-r--r--include/limits.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/limits.h b/include/limits.h
index 87796f213e..e5576fcfcb 100644
--- a/include/limits.h
+++ b/include/limits.h
@@ -142,7 +142,7 @@
 /* The integer width macros are not defined by GCC's <limits.h> before
    GCC 7, or if _GNU_SOURCE rather than
    __STDC_WANT_IEC_60559_BFP_EXT__ is used to enable this feature.  */
-#if __GLIBC_USE (IEC_60559_BFP_EXT_C2X)
+#if __GLIBC_USE (IEC_60559_BFP_EXT_C23)
 # ifndef CHAR_WIDTH
 #  define CHAR_WIDTH 8
 # endif
@@ -179,9 +179,9 @@
 #endif /* Use IEC_60559_BFP_EXT.  */
 
 /* The macros for _Bool are not defined by GCC's <limits.h> before GCC
-   11, or if _GNU_SOURCE is defined rather than enabling C2x support
+   11, or if _GNU_SOURCE is defined rather than enabling C23 support
    with -std.  */
-#if __GLIBC_USE (ISOC2X)
+#if __GLIBC_USE (ISOC23)
 # ifndef BOOL_MAX
 #  define BOOL_MAX 1
 # endif