fix(spiffs): SPIFFS print formatter errors out

Closes https://github.com/espressif/esp-idf/issues/11922

components/spiffs/CMakeLists.txt

@@ -1,11 +1,12 @@
 idf_build_get_property(target IDF_TARGET)
 
-list(APPEND srcs "spiffs_api.c"
-                 "spiffs/src/spiffs_cache.c"
-                 "spiffs/src/spiffs_check.c"
-                 "spiffs/src/spiffs_gc.c"
-                 "spiffs/src/spiffs_hydrogen.c"
-                 "spiffs/src/spiffs_nucleus.c")
+set(original_srcs "spiffs/src/spiffs_cache.c"
+                  "spiffs/src/spiffs_check.c"
+                  "spiffs/src/spiffs_gc.c"
+                  "spiffs/src/spiffs_hydrogen.c"
+                  "spiffs/src/spiffs_nucleus.c")
+
+list(APPEND srcs "spiffs_api.c" ${original_srcs})
 
 if(NOT ${target} STREQUAL "linux")
     list(APPEND pr bootloader_support esptool_py vfs)
@@ -21,3 +22,6 @@ idf_component_register(SRCS ${srcs}
 if(CMAKE_C_COMPILER_ID MATCHES "GNU")
     set_source_files_properties(spiffs/src/spiffs_nucleus.c PROPERTIES COMPILE_FLAGS -Wno-stringop-truncation)
 endif()
+
+# Upstream SPIFFS code uses format specifiers in debug logging macros inconsistently
+set_source_files_properties(${original_srcs} PROPERTIES COMPILE_FLAGS -Wno-format)

components/spiffs/include/spiffs_config.h

@@ -71,7 +71,7 @@ extern void spiffs_api_unlock(struct spiffs_t *fs);
 
 // Defines spiffs debug print formatters
 // some general signed number
-#define _SPIPRIi   "%d"
+#define _SPIPRIi   "%"PRIdMAX
 // address
 #define _SPIPRIad  "%08x"
 // block