From aaf35889b63eac36537bed70464b6b6122e7bf4f Mon Sep 17 00:00:00 2001
From: John <32036524+jkearins@users.noreply.github.com>
Date: Fri, 15 Jul 2022 18:40:40 +0300
Subject: [PATCH] Change placeholder in ESP_LOGD conditionally depending on
 FF_FS_EXFAT

In case of using EXFAT by setting in ffconf.h:
the type FSIZE_t is changing from 4 to 8 bytes.

As a result,  ESP_LOGD() in vfs_fat_lseek() does not compile:
error: format '%d' expects argument of type 'int', but argument 8 has type 'FSIZE_t' {aka 'long long unsigned int'} [-Werror=format=]
     ESP_LOGD(TAG, "%s: offset=%ld, filesize:=%d", __func__, new_pos, f_size(file));

To solve the problem we need to change %d with %lld conditionally, depending on FF_FS_EXFAT.

Closes https://github.com/espressif/esp-idf/pull/9361
---
 components/fatfs/vfs/vfs_fat.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/components/fatfs/vfs/vfs_fat.c b/components/fatfs/vfs/vfs_fat.c
index 97511c0a83..223fc5bfaa 100644
--- a/components/fatfs/vfs/vfs_fat.c
+++ b/components/fatfs/vfs/vfs_fat.c
@@ -576,7 +576,11 @@ static off_t vfs_fat_lseek(void* ctx, int fd, off_t offset, int mode)
         return -1;
     }
 
+#if FF_FS_EXFAT
+    ESP_LOGD(TAG, "%s: offset=%ld, filesize:=%lld", __func__, new_pos, f_size(file));
+#else
     ESP_LOGD(TAG, "%s: offset=%ld, filesize:=%d", __func__, new_pos, f_size(file));
+#endif
     FRESULT res = f_lseek(file, new_pos);
     if (res != FR_OK) {
         ESP_LOGD(TAG, "%s: fresult=%d", __func__, res);