From 1818da2ef3decbbed57b513480131853a3f2dadc Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pfalcon@users.sourceforge.net>
Date: Sun, 22 Nov 2015 02:46:32 +0200
Subject: [PATCH] lib/utils/printf: Fix issue with putchar define for some
ports.
---
lib/utils/printf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/utils/printf.c b/lib/utils/printf.c
index 6822564f3..f09047d09 100644
--- a/lib/utils/printf.c
+++ b/lib/utils/printf.c
@@ -35,6 +35,7 @@
#include "py/formatfloat.h"
#endif
+#undef putchar // Some stdlibs have a #define for putchar
int printf(const char *fmt, ...);
int vprintf(const char *fmt, va_list ap);
int putchar(int c);
@@ -72,7 +73,6 @@ int DEBUG_printf(const char *fmt, ...) {
#endif
// need this because gcc optimises printf("%c", c) -> putchar(c), and printf("a") -> putchar('a')
-#undef putchar // Some stdlibs have a #define for putchar
int putchar(int c) {
char chr = c;
mp_hal_stdout_tx_strn_cooked(&chr, 1);
--
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