casaroli commented on code in PR #21493:
URL: https://github.com/apache/nuttx/pull/21493#discussion_r4492278382
##########
libs/libc/stream/lib_libvsprintf.c:
##########
@@ -124,6 +124,18 @@
#define FL_ALT_IS_HEX(f) (FL_ALT_FORM == 0 || !HAVE_OCTAL_OUTPUT || \
((f) & FL_ALTHEX) != 0)
+/* An integer conversion with a feature that is off prints a question mark.
+ * A flag that is 0 lets the compiler remove the code of its feature.
+ */
+
+#ifdef CONFIG_LIBC_PRINTF_INT_PRECISION
+# define FL_INT_PREC FL_PREC
+# define FL_INT_UNAVAIL 0
Review Comment:
Done.
##########
libs/libc/stream/lib_libvsprintf.c:
##########
@@ -130,12 +130,22 @@
#ifdef CONFIG_LIBC_PRINTF_INT_PRECISION
# define FL_INT_PREC FL_PREC
-# define FL_INT_UNAVAIL 0
+# define FL_NO_INT_PREC 0
#else
# define FL_INT_PREC 0
-# define FL_INT_UNAVAIL FL_PREC
+# define FL_NO_INT_PREC FL_PREC
Review Comment:
Done.
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