Kernel+LibC: Fix various build issues introduced by ssize_t

Now that ssize_t is derived from size_t, we have to

2 files changed, 2 insertions, 2 deletions

diff --git a/Userland/ls.cpp b/Userland/ls.cpp
index 665715ca49..c1fb436b79 100644
--- a/Userland/ls.cpp
+++ b/Userland/ls.cpp
@@ -303,7 +303,7 @@ bool print_filesystem_object(const String& path, const String& name, const struc
             ASSERT(st.st_size > 0);
             printf(" %10s ", human_readable_size((size_t)st.st_size).characters());
         } else {
-            printf(" %10u ", st.st_size);
+            printf(" %10zd ", st.st_size);
         }
     }
 
diff --git a/Userland/stat.cpp b/Userland/stat.cpp
index d9000c23ea..05501ced25 100644
--- a/Userland/stat.cpp
+++ b/Userland/stat.cpp
@@ -48,7 +48,7 @@ static int stat(const char* file, bool should_follow_links)
     if (S_ISCHR(st.st_mode) || S_ISBLK(st.st_mode))
         printf("  Device: %u,%u\n", major(st.st_rdev), minor(st.st_rdev));
     else
-        printf("    Size: %u\n", st.st_size);
+        printf("    Size: %zd\n", st.st_size);
     printf("   Links: %u\n", st.st_nlink);
     printf("  Blocks: %u\n", st.st_blocks);
     printf("     UID: %u", st.st_uid);