add func_attr_printf in :

log.c
message.c
strings.c

fixed some printf warnings in:

src/nvim/undo.c
src/nvim/eval.c
src/nvim/eval/encode.c
src/nvim/eval/typval.c
src/nvim/ex_getln.c
src/nvim/fileio.c
src/nvim/lua/executor.c
src/nvim/main.c
src/nvim/regexp_nfa.c
src/nvim/shada.c
src/nvim/spellfile.c
src/nvim/tui/terminfo.c
src/nvim/garray.h

1 files changed, 1 insertions, 1 deletions

diff --git a/src/nvim/garray.h b/src/nvim/garray.h
index 94e1b61671..58738df691 100644
--- a/src/nvim/garray.h
+++ b/src/nvim/garray.h
@@ -37,7 +37,7 @@ typedef struct growarray {
 static inline void *ga_append_via_ptr(garray_T *gap, size_t item_size)
 {
   if ((int)item_size != gap->ga_itemsize) {
-    WLOG("wrong item size (%d), should be %d", item_size, gap->ga_itemsize);
+    WLOG("wrong item size (%zu), should be %d", item_size, gap->ga_itemsize);
   }
   ga_grow(gap, 1);
   return ((char *)gap->ga_data) + (item_size * (size_t)gap->ga_len++);