firmware-utils: mkfwimage: fix build failure on macOS with gcc 9

Fixes following errors:

 src/mkfwimage.c:279:8: error: format specifies type 'long' but the argument has type 'off_t' (aka 'long long') [-Werror,-Wformat]
                      d->stats.st_size,
                     ^~~~~~~~~~~~~~~~
 src/mkfwimage.c:280:8: error: format specifies type 'long' but the argument has type 'long long' [-Werror,-Wformat]
                      d->partition_length - d->stats.st_size);
                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 src/mkfwimage.c:378:6: error: format specifies type 'unsigned long' but the argument has type 'long long' [-Werror,-Wformat]
                      d->stats.st_size - d->partition_length);
                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Reported-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Signed-off-by: Petr Štetiar <ynezz@true.cz>

diff --git a/tools/firmware-utils/src/mkfwimage.c b/tools/firmware-utils/src/mkfwimage.c
index 4365fddc8b50418f6a6383524cdb658c66c94c77..c8737386a214ed9e53f6163e406d22289180f59e 100644 (file)
--- a/tools/firmware-utils/src/mkfwimage.c
+++ b/tools/firmware-utils/src/mkfwimage.c
@@ -19,6 +19,7 @@
 
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <inttypes.h>
 #include <fcntl.h>
 #include <unistd.h>
 #include <string.h>
@@ -274,7 +275,7 @@ static void print_image_info(const image_info_t* im)
        for (i = 0; i < im->part_count; ++i)
        {
                const part_data_t* d = &im->parts[i];
-               INFO(" %10s: %8ld bytes (free: %8ld)\n",
+               INFO(" %10s: %8" PRId64 " bytes (free: %8" PRId64 ")\n",
                     d->partition_name,
                     d->stats.st_size,
                     d->partition_length - d->stats.st_size);
@@ -373,7 +374,7 @@ static int validate_image_layout(image_info_t* im)
                        return -3;
                }
                if (d->stats.st_size > d->partition_length) {
-                       ERROR("File '%s' too big (%d) - max size: 0x%08X (exceeds %lu bytes)\n",
+                       ERROR("File '%s' too big (%d) - max size: 0x%08X (exceeds %" PRId64 " bytes)\n",
                                        d->filename, i, d->partition_length,
                                        d->stats.st_size - d->partition_length);
                        return -4;