diff --git a/include/common.h b/include/common.h
index f8f72ea..642c212 100644
--- a/include/common.h
+++ b/include/common.h
@@ -70,24 +70,6 @@ extern "C" {
 #define O_CLOEXEC 0
 #endif
 
-/* define a print format specifier for off_t */
-#if (SIZEOF_OFF_T >= 8)
-#define PRIxoff_t PRIx64
-#define PRIdoff_t PRId64
-#else
-#define PRIxoff_t "l"PRIx32
-#define PRIdoff_t "l"PRId32
-#endif
-
-/* define a print format specifier for loff_t */
-#if (SIZEOF_LOFF_T >= 8)
-#define PRIxloff_t PRIx64
-#define PRIdloff_t PRId64
-#else
-#define PRIxloff_t "l"PRIx32
-#define PRIdloff_t "l"PRId32
-#endif
-
 /* Verbose messages */
 #define bareverbose(verbose, fmt, ...) do {                        \
 	if (verbose)                                               \
diff --git a/jffsX-utils/mkfs.jffs2.c b/jffsX-utils/mkfs.jffs2.c
index 9aa6c39..0661786 100644
--- a/jffsX-utils/mkfs.jffs2.c
+++ b/jffsX-utils/mkfs.jffs2.c
@@ -1237,8 +1237,8 @@ static void recursive_populate_directory(struct filesystem_entry *dir)
 		} else switch (e->sb.st_mode & S_IFMT) {
 			case S_IFDIR:
 				if (verbose) {
-					printf("\td %04o %9" PRIdoff_t "             %5d:%-3d %s\n",
-							e->sb.st_mode & ~S_IFMT, e->sb.st_size,
+					printf("\td %04o %9lld             %5d:%-3d %s\n",
+							e->sb.st_mode & ~S_IFMT, (long long)e->sb.st_size,
 							(int) (e->sb.st_uid), (int) (e->sb.st_gid),
 							e->name);
 				}
@@ -1247,8 +1247,8 @@ static void recursive_populate_directory(struct filesystem_entry *dir)
 				break;
 			case S_IFSOCK:
 				if (verbose) {
-					printf("\ts %04o %9" PRIdoff_t "             %5d:%-3d %s\n",
-							e->sb.st_mode & ~S_IFMT, e->sb.st_size,
+					printf("\ts %04o %9lld             %5d:%-3d %s\n",
+							e->sb.st_mode & ~S_IFMT, (long long)e->sb.st_size,
 							(int) e->sb.st_uid, (int) e->sb.st_gid, e->name);
 				}
 				write_pipe(e);
@@ -1256,8 +1256,8 @@ static void recursive_populate_directory(struct filesystem_entry *dir)
 				break;
 			case S_IFIFO:
 				if (verbose) {
-					printf("\tp %04o %9" PRIdoff_t "             %5d:%-3d %s\n",
-							e->sb.st_mode & ~S_IFMT, e->sb.st_size,
+					printf("\tp %04o %9lld             %5d:%-3d %s\n",
+							e->sb.st_mode & ~S_IFMT, (long long)e->sb.st_size,
 							(int) e->sb.st_uid, (int) e->sb.st_gid, e->name);
 				}
 				write_pipe(e);
@@ -1285,8 +1285,8 @@ static void recursive_populate_directory(struct filesystem_entry *dir)
 				break;
 			case S_IFLNK:
 				if (verbose) {
-					printf("\tl %04o %9" PRIdoff_t "             %5d:%-3d %s -> %s\n",
-							e->sb.st_mode & ~S_IFMT, e->sb.st_size,
+					printf("\tl %04o %9lld             %5d:%-3d %s -> %s\n",
+							e->sb.st_mode & ~S_IFMT, (long long)e->sb.st_size,
 							(int) e->sb.st_uid, (int) e->sb.st_gid, e->name,
 							e->link);
 				}
@@ -1297,8 +1297,8 @@ static void recursive_populate_directory(struct filesystem_entry *dir)
 				wrote = write_regular_file(e);
 				write_xattr_entry(e);
 				if (verbose) {
-					printf("\tf %04o %9" PRIdoff_t " (%9u) %5d:%-3d %s\n",
-							e->sb.st_mode & ~S_IFMT, e->sb.st_size, wrote,
+					printf("\tf %04o %9lld (%9u) %5d:%-3d %s\n",
+							e->sb.st_mode & ~S_IFMT, (long long)e->sb.st_size, wrote,
 							(int) e->sb.st_uid, (int) e->sb.st_gid, e->name);
 				}
 				break;
diff --git a/lib/libmtd.c b/lib/libmtd.c
index 86c89ae..f375381 100644
--- a/lib/libmtd.c
+++ b/lib/libmtd.c
@@ -1079,8 +1079,8 @@ int mtd_read(const struct mtd_dev_info *mtd, int fd, int eb, int offs,
 	/* Seek to the beginning of the eraseblock */
 	seek = (off_t)eb * mtd->eb_size + offs;
 	if (lseek(fd, seek, SEEK_SET) != seek)
-		return sys_errmsg("cannot seek mtd%d to offset %"PRIdoff_t,
-				  mtd->mtd_num, seek);
+		return sys_errmsg("cannot seek mtd%d to offset %lld",
+				  mtd->mtd_num, (long long)seek);
 
 	while (rd < len) {
 		ret = read(fd, buf + rd, len - rd);
@@ -1188,8 +1188,8 @@ int mtd_write(libmtd_t desc, const struct mtd_dev_info *mtd, int fd, int eb,
 	if (data) {
 		/* Seek to the beginning of the eraseblock */
 		if (lseek(fd, seek, SEEK_SET) != seek)
-			return sys_errmsg("cannot seek mtd%d to offset %"PRIdoff_t,
-					mtd->mtd_num, seek);
+			return sys_errmsg("cannot seek mtd%d to offset %lld",
+					mtd->mtd_num, (long long)seek);
 		ret = write(fd, data, len);
 		if (ret != len)
 			return sys_errmsg("cannot write %d bytes to mtd%d "
diff --git a/misc-utils/flash_erase.c b/misc-utils/flash_erase.c
index 0c9449f..ec4b2e1 100644
--- a/misc-utils/flash_erase.c
+++ b/misc-utils/flash_erase.c
@@ -53,8 +53,8 @@ int target_endian = __BYTE_ORDER;
 static void show_progress(struct mtd_dev_info *mtd, off_t start, int eb,
 			  int eb_start, int eb_cnt)
 {
-	bareverbose(!quiet, "\rErasing %d Kibyte @ %"PRIxoff_t" -- %2i %% complete ",
-		mtd->eb_size / 1024, start, ((eb - eb_start) * 100) / eb_cnt);
+	bareverbose(!quiet, "\rErasing %d Kibyte @ %llx -- %2i %% complete ",
+		mtd->eb_size / 1024, (unsigned long long)start, ((eb - eb_start) * 100) / eb_cnt);
 	fflush(stdout);
 }
 
@@ -210,7 +210,7 @@ int main(int argc, char *argv[])
 		if (!noskipbad) {
 			int ret = mtd_is_bad(&mtd, fd, eb);
 			if (ret > 0) {
-				verbose(!quiet, "Skipping bad block at %08"PRIxoff_t, offset);
+				verbose(!quiet, "Skipping bad block at %08llx", (unsigned long long)offset);
 				continue;
 			} else if (ret < 0) {
 				if (errno == EOPNOTSUPP) {
diff --git a/misc-utils/flash_otp_write.c b/misc-utils/flash_otp_write.c
index b02d0b0..04c96c6 100644
--- a/misc-utils/flash_otp_write.c
+++ b/misc-utils/flash_otp_write.c
@@ -76,7 +76,7 @@ int main(int argc,char *argv[])
 		return errno;
 	}
 
-	printf("Writing OTP user data on %s at offset 0x%"PRIxoff_t"\n", argv[2], offset);
+	printf("Writing OTP user data on %s at offset 0x%llx\n", argv[2], (unsigned long long)offset);
 
 	if (mtd_type_is_nand_user(&mtdInfo))
 		len = mtdInfo.writesize;
diff --git a/misc-utils/ftl_check.c b/misc-utils/ftl_check.c
index a853cf4..e854922 100644
--- a/misc-utils/ftl_check.c
+++ b/misc-utils/ftl_check.c
@@ -131,7 +131,7 @@ static void check_partition(int fd)
 			perror("read failed");
 			break;
 		}
-		printf("\nErase unit %"PRIdoff_t":\n", i);
+		printf("\nErase unit %lld:\n", (long long)i);
 		if ((hdr2.FormattedSize != hdr.FormattedSize) ||
 				(hdr2.NumEraseUnits != hdr.NumEraseUnits) ||
 				(hdr2.SerialNumber != hdr.SerialNumber))
diff --git a/misc-utils/mtd_debug.c b/misc-utils/mtd_debug.c
index ac37e23..d65ad36 100644
--- a/misc-utils/mtd_debug.c
+++ b/misc-utils/mtd_debug.c
@@ -160,7 +160,7 @@ retry:
 	if (buf != NULL)
 		free(buf);
 	close(outfd);
-	printf("Copied %zu bytes from address 0x%.8"PRIxoff_t" in flash to %s\n", len, offset, filename);
+	printf("Copied %zu bytes from address 0x%.8llx in flash to %s\n", len, (unsigned long long)offset, filename);
 	return 0;
 
 err2:
@@ -225,7 +225,7 @@ retry:
 	if (buf != NULL)
 		free(buf);
 	fclose(fp);
-	printf("Copied %d bytes from %s to address 0x%.8"PRIxoff_t" in flash\n", len, filename, offset);
+	printf("Copied %d bytes from %s to address 0x%.8llx in flash\n", len, filename, (unsigned long long)offset);
 	return 0;
 }
 
diff --git a/misc-utils/serve_image.c b/misc-utils/serve_image.c
index f2475d6..6c8c8fb 100644
--- a/misc-utils/serve_image.c
+++ b/misc-utils/serve_image.c
@@ -129,8 +129,8 @@ int main(int argc, char **argv)
 	}
 
 	if (st.st_size % erasesize) {
-		fprintf(stderr, "Image size %" PRIdoff_t " bytes is not a multiple of erasesize %d bytes\n",
-				st.st_size, erasesize);
+		fprintf(stderr, "Image size %lld bytes is not a multiple of erasesize %d bytes\n",
+				(long long)st.st_size, erasesize);
 		exit(1);
 	}
 	image = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, rfd, 0);
diff --git a/tests/fs-tests/integrity/integck.c b/tests/fs-tests/integrity/integck.c
index 84753d6..0a7f142 100644
--- a/tests/fs-tests/integrity/integck.c
+++ b/tests/fs-tests/integrity/integck.c
@@ -897,8 +897,8 @@ static ssize_t file_write_data(struct file_info *file, int fd, off_t offset,
 	remains = size;
 	actual = 0;
 	written = IO_BUFFER_SIZE;
-	v("write %zd bytes, offset %"PRIdoff_t", file %s",
-	  size, offset, get_file_name(file));
+	v("write %zd bytes, offset %lld, file %s",
+	  size, (long long)offset, get_file_name(file));
 	while (remains) {
 		/* Fill up buffer with random data */
 		if (written < IO_BUFFER_SIZE) {
diff --git a/tests/mtd-tests/nandpagetest.c b/tests/mtd-tests/nandpagetest.c
index c6812df..465e548 100644
--- a/tests/mtd-tests/nandpagetest.c
+++ b/tests/mtd-tests/nandpagetest.c
@@ -232,8 +232,8 @@ static int verify_eraseblock(int ebnum)
 			return err;
 
 		if (lseek(fd, addr, SEEK_SET) != addr) {
-			fprintf(stderr, "cannot seek mtd%d to offset %"PRIdloff_t,
-	 				mtd.mtd_num, addr);
+			fprintf(stderr, "cannot seek mtd%d to offset %lld",
+	 				mtd.mtd_num, (long long)addr);
 			return -1;
 		}
 
diff --git a/tests/ubi-tests/integ.c b/tests/ubi-tests/integ.c
index 26c2ce5..1cd0649 100644
--- a/tests/ubi-tests/integ.c
+++ b/tests/ubi-tests/integ.c
@@ -243,7 +243,7 @@ static void check_erase_block(struct erase_block_info *erase_block, int fd)
 			while (size)
 				if (read_buffer[--size] != 0xff) {
 					fprintf(stderr, "block no. = %d\n" , erase_block->block_number);
-					fprintf(stderr, "offset = %"PRIdoff_t"\n" , gap_start);
+					fprintf(stderr, "offset = %lld\n" , (long long)gap_start);
 					fprintf(stderr, "size = %ld\n" , (long) bytes_read);
 					error_exit("verify 0xff failed");
 				}
@@ -254,7 +254,7 @@ static void check_erase_block(struct erase_block_info *erase_block, int fd)
 		errno = 0;
 		bytes_read = read(fd, read_buffer, w->size);
 		if (bytes_read != w->size) {
-			fprintf(stderr, "offset = %"PRIdoff_t"\n" , w->offset);
+			fprintf(stderr, "offset = %lld\n" , (long long)w->offset);
 			fprintf(stderr, "size = %ld\n" , (long) w->size);
 			fprintf(stderr, "bytes_read = %ld\n" , (long) bytes_read);
 			error_exit("read failed");
@@ -279,7 +279,7 @@ static void check_erase_block(struct erase_block_info *erase_block, int fd)
 		while (size)
 			if (read_buffer[--size] != 0xff) {
 				fprintf(stderr, "block no. = %d\n" , erase_block->block_number);
-				fprintf(stderr, "offset = %"PRIdoff_t"\n" , gap_start);
+				fprintf(stderr, "offset = %lld\n" , (long long)gap_start);
 				fprintf(stderr, "size = %ld\n" , (long) bytes_read);
 				error_exit("verify 0xff failed!");
 			}
diff --git a/ubifs-utils/mkfs.ubifs/mkfs.ubifs.c b/ubifs-utils/mkfs.ubifs/mkfs.ubifs.c
index c916f48..f0237ab 100644
--- a/ubifs-utils/mkfs.ubifs/mkfs.ubifs.c
+++ b/ubifs-utils/mkfs.ubifs/mkfs.ubifs.c
@@ -772,11 +772,11 @@ int write_leb(int lnum, int len, void *buf)
 			return sys_err_msg("ubi_leb_change_start failed");
 
 	if (lseek(out_fd, pos, SEEK_SET) != pos)
-		return sys_err_msg("lseek failed seeking %"PRIdoff_t, pos);
+		return sys_err_msg("lseek failed seeking %lld", (long long)pos);
 
 	if (write(out_fd, buf, c->leb_size) != c->leb_size)
-		return sys_err_msg("write failed writing %d bytes at pos %"PRIdoff_t,
-				   c->leb_size, pos);
+		return sys_err_msg("write failed writing %d bytes at pos %lld",
+				   c->leb_size, (long long)pos);
 
 	return 0;
 }
