[PATCH] pbl: console: fix undefined reference to vprintf()

[PATCH] pbl: console: fix undefined reference to vprintf()

[Sascha Hauer]

panic() now uses vprintf() which is not available without
CONFIG_PBL_CONSOLE. Move the declaration to the right ifdeffery
which already handles that case.

Fixes: 33e3bc4782 ("pbl: fix panic() message printing")
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 include/stdio.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/stdio.h b/include/stdio.h
index 945ec46926..4c0dff0c00 100644
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -12,10 +12,8 @@
 /* stdin */
 int tstc(void);
 int getchar(void);
-int vprintf(const char *fmt, va_list args);
 #else
 static inline int tstc(void) { return 0; }
-static inline int vprintf(const char *fmt, va_list args) { return 0; }
 static inline int getchar(void) { return -EINVAL; }
 #endif
 
@@ -23,11 +21,13 @@ int readline(const char *prompt, char *buf, int len);
 
 #if (IN_PROPER && !defined(CONFIG_CONSOLE_NONE)) || \
 	(IN_PBL && defined(CONFIG_PBL_CONSOLE))
+int vprintf(const char *fmt, va_list args);
 static inline int puts(const char *s) { return console_puts(CONSOLE_STDOUT, s); }
 static inline void putchar(char c) { console_putc(CONSOLE_STDOUT, c); }
 #else
 static inline int puts(const char *s) { return 0; }
 static inline void putchar(char c) {}
+static inline int vprintf(const char *fmt, va_list args) { return 0; }
 #endif
 
 int readline(const char *prompt, char *buf, int len);
-- 
2.47.3

Re: [PATCH] pbl: console: fix undefined reference to vprintf()

[Sascha Hauer]

On Wed, 04 Mar 2026 11:49:04 +0100, Sascha Hauer wrote:
> panic() now uses vprintf() which is not available without
> CONFIG_PBL_CONSOLE. Move the declaration to the right ifdeffery
> which already handles that case.
> 
> 

Applied, thanks!

[1/1] pbl: console: fix undefined reference to vprintf()
      https://git.pengutronix.de/cgit/barebox/commit/?id=510b79d1ad68 (link may not be stable)

Best regards,
-- 
Sascha Hauer <s.hauer@pengutronix.de>