diff --git a/cpio/cpio.c b/cpio/cpio.c
index 6bc6eb22e..2bf1bfa29 100644
--- a/cpio/cpio.c
+++ b/cpio/cpio.c
@@ -1206,7 +1206,7 @@ list_item_verbose(struct cpio *cpio, struct archive_entry *entry)
 	else
 		strcpy(date, "invalid mtime");
 
-	fprintf(out, "%s%3d %-8s %-8s %8s %12s %s",
+	fprintf(out, "%s%3u %-8s %-8s %8s %12s %s",
 	    archive_entry_strmode(entry),
 	    archive_entry_nlink(entry),
 	    uname, gname, size, date,
diff --git a/libarchive/archive_read_support_format_zip.c b/libarchive/archive_read_support_format_zip.c
index e21048b74..27e6bc051 100644
--- a/libarchive/archive_read_support_format_zip.c
+++ b/libarchive/archive_read_support_format_zip.c
@@ -2134,15 +2134,15 @@ zipx_ppmd8_init(struct archive_read *a, struct zip *zip)
 
 	if(order < 2 || restore_method > 2) {
 		archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
-		    "Invalid parameter set in PPMd8 stream (order=%" PRId32 ", "
-		    "restore=%" PRId32 ")", order, restore_method);
+		    "Invalid parameter set in PPMd8 stream (order=%" PRIu32 ", "
+		    "restore=%" PRIu32 ")", order, restore_method);
 		return (ARCHIVE_FAILED);
 	}
 
 	/* Allocate the memory needed to properly decompress the file. */
 	if(!__archive_ppmd8_functions.Ppmd8_Alloc(&zip->ppmd8, mem << 20)) {
 		archive_set_error(&a->archive, ENOMEM,
-		    "Unable to allocate memory for PPMd8 stream: %" PRId32 " bytes",
+		    "Unable to allocate memory for PPMd8 stream: %" PRIu32 " bytes",
 		    mem << 20);
 		return (ARCHIVE_FATAL);
 	}
diff --git a/libarchive/test/test_write_disk_perms.c b/libarchive/test/test_write_disk_perms.c
index 4df9f70bd..77a15d1a3 100644
--- a/libarchive/test/test_write_disk_perms.c
+++ b/libarchive/test/test_write_disk_perms.c
@@ -216,7 +216,7 @@ DEFINE_TEST(test_write_disk_perms)
 
 	/* Check original owner. */
 	assertEqualInt(0, stat("dir_owner", &st));
-	failure("dir_owner: st.st_uid=%d", st.st_uid);
+	failure("dir_owner: st.st_uid=%jd", (intmax_t)st.st_uid);
 	assertEqualInt(st.st_uid, original_uid);
 	/* Shouldn't try to edit the owner when no overwrite option is set. */
 	assert((ae = archive_entry_new()) != NULL);
@@ -230,7 +230,7 @@ DEFINE_TEST(test_write_disk_perms)
 	assertEqualIntA(a, ARCHIVE_OK, archive_write_finish_entry(a));
 	/* Make sure they're unchanged. */
 	assertEqualInt(0, stat("dir_owner", &st));
-	failure("dir_owner: st.st_uid=%d", st.st_uid);
+	failure("dir_owner: st.st_uid=%jd", (intmax_t)st.st_uid);
 	assertEqualInt(st.st_uid, original_uid);
 
 	/* Write a regular file with SUID bit, but don't use _EXTRACT_PERM. */
@@ -475,8 +475,8 @@ DEFINE_TEST(test_write_disk_perms)
 		assertEqualInt(0, stat("file_bad_owner", &st));
 		failure("file_bad_owner: st.st_mode=%o", st.st_mode);
 		assertEqualInt(st.st_mode & 07777, 0744);
-		failure("file_bad_owner: st.st_uid=%d getuid()=%d",
-		    st.st_uid, getuid());
+		failure("file_bad_owner: st.st_uid=%jd getuid()=%jd",
+		    (intmax_t)st.st_uid, (intmax_t)getuid());
 		/* The entry had getuid()+1, but because we're
 		 * not root, we should not have been able to set that. */
 		assertEqualInt(st.st_uid, getuid());
diff --git a/tar/util.c b/tar/util.c
index a152f3506..e91234c92 100644
--- a/tar/util.c
+++ b/tar/util.c
@@ -684,7 +684,7 @@ list_item_verbose(struct bsdtar *bsdtar, FILE *out, struct archive_entry *entry)
 	}
 	if (!now)
 		time(&now);
-	fprintf(out, "%s %d ",
+	fprintf(out, "%s %u ",
 	    archive_entry_strmode(entry),
 	    archive_entry_nlink(entry));
 
diff --git a/test_utils/test_main.c b/test_utils/test_main.c
index a823de14d..60b1dc8c6 100644
--- a/test_utils/test_main.c
+++ b/test_utils/test_main.c
@@ -3536,7 +3536,7 @@ test_summarize(int failed, int skips_num)
 
 	for (i = 0; i < sizeof(failed_lines)/sizeof(failed_lines[0]); i++) {
 		if (failed_lines[i].count > 1 && !failed_lines[i].skip)
-			logprintf("%s:%d: Summary: Failed %d times\n",
+			logprintf("%s:%u: Summary: Failed %d times\n",
 			    failed_filename, i, failed_lines[i].count);
 	}
 	/* Clear the failure history for the next file. */