From 71056afe2094b5a6fad4a2dd940252d1def55e7e Mon Sep 17 00:00:00 2001 From: Jerome Forissier Date: Thu, 24 Jul 2025 17:26:35 +0200 Subject: [PATCH] lwip: provide a sntp_format_time() function MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Provide a trivial implementation of sntp_format_time() to fix a build error when CONFIG_LWIP_DEBUG=y: lib/lwip/lwip/src/apps/sntp/sntp.c: In function ‘sntp_format_time’: lib/lwip/lwip/src/apps/sntp/sntp.c:283:10: error: implicit declaration of function ‘ctime’ [-Werror=implicit-function-declaration] 283 | return ctime(&ut); | ^~~~~ Signed-off-by: Jerome Forissier --- lib/lwip/u-boot/arch/cc.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/lib/lwip/u-boot/arch/cc.h b/lib/lwip/u-boot/arch/cc.h index f91127ac565..04ab94d6b70 100644 --- a/lib/lwip/u-boot/arch/cc.h +++ b/lib/lwip/u-boot/arch/cc.h @@ -47,4 +47,13 @@ void sntp_set_system_time(uint32_t sec); #define SNTP_SET_SYSTEM_TIME(sec) sntp_set_system_time(sec) +static inline const char *sntp_format_time(time_t t) +{ + static char buf[29]; /* "(time_t)" + 20 digits max + \0 */ + + snprintf(buf, sizeof(buf), "(time_t)%llu", t); + return buf; +} + +#define sntp_format_time sntp_format_time #endif /* LWIP_ARCH_CC_H */ -- 2.47.2