[PATCH] xfsprogs: fix a couple 32-bit build warnings

[Eric Sandeen <sandeen@redhat.com>]

on 32-bit builds:

mremap_f can't turn a long long into a pointer, and
dump_dirent needs proper %llx & a cast for u64 args
as is done elsewhere.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
---

diff --git a/io/mmap.c b/io/mmap.c
index dc188d0..6f1d330 100644
--- a/io/mmap.c
+++ b/io/mmap.c
@@ -628,8 +628,8 @@ mremap_f(
 		switch (c) {
 		case 'f':
 			flags = MREMAP_FIXED|MREMAP_MAYMOVE;
-			new_addr = (void *)cvtnum(blocksize, sectsize,
-			                          optarg);
+			new_addr = (void *)(unsigned long)cvtnum(blocksize,
+			                          sectsize, optarg);
 			break;
 		case 'm':
 			flags = MREMAP_MAYMOVE;
diff --git a/io/readdir.c b/io/readdir.c
index 151b72e..b868d1b 100644
--- a/io/readdir.c
+++ b/io/readdir.c
@@ -71,9 +71,10 @@ dump_dirent(
 	long long offset,
 	struct dirent *dirent)
 {
-	printf("%08llx: d_ino: 0x%08lx", offset, dirent->d_ino);
+	printf("%08llx: d_ino: 0x%08llx", offset,
+					(unsigned long long)dirent->d_ino);
 #ifdef _DIRENT_HAVE_D_OFF
-	printf(" d_off: 0x%08lx", dirent->d_off);
+	printf(" d_off: 0x%08llx", (unsigned long long)dirent->d_off);
 #endif
 #ifdef _DIRENT_HAVE_D_RECLEN
 	printf(" d_reclen: 0x%x", dirent->d_reclen);