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| author | Brian C. Lane <bcl@redhat.com> | 2014-04-08 17:08:22 -0700 |
|---|---|---|
| committer | Brian C. Lane <bcl@redhat.com> | 2014-04-10 09:28:59 -0700 |
| commit | dbcd731411369cd40c842ca492988308b444c42c (patch) | |
| tree | 53b45da0512c724d58a8ae65b9c9ce53d86bf4e0 /tests/gpt-header-munge | |
| parent | 2ee70befff05e6d5004df7491b373445531318e7 (diff) | |
| download | parted-dbcd731411369cd40c842ca492988308b444c42c.tar.gz | |
testing: Use little-endian packing in gpt tests
Fix gpt-header-move.py and gpt-header-munge to use little endian when
packing and unpacking. This allows us to turn the t0210 and t0211 tests
back on for big-endian systems.
* tests/gpt-header-move.py: Use little endian for pack/unpack
* tests/gpt-header-munge: Same
* tests/t-lib-helpers.sh: Add requires_64bit_ that checks for x86_64 and ppc64
* tests/t0210-gpt-resized-partition-entry-array.sh: Remove x86_64 test
* tests/t0211-gpt-rewrite-header.sh: Same
Diffstat (limited to 'tests/gpt-header-munge')
| -rwxr-xr-x | tests/gpt-header-munge | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tests/gpt-header-munge b/tests/gpt-header-munge index e7d3d43..5c0dd80 100755 --- a/tests/gpt-header-munge +++ b/tests/gpt-header-munge @@ -107,7 +107,7 @@ sub check_GPT_header ($$$) } # Save a copy of the CRC, then zero that field, bytes 16..19: - my $orig_crc = unpack ('L', substr ($buf, 16, 4)); + my $orig_crc = unpack ('L<', substr ($buf, 16, 4)); substr ($buf, 16, 4) = "\0" x 4; # Compute CRC32 of header: it'd better match. @@ -133,7 +133,7 @@ sub set_CRCs ($$$$) # Compute CRC of primary partition array and put it in substr ($pri, 88, 4) my $pa_crc = partition_array_crc $pri_or_backup, $n_pe, $in; - substr ($$buf, 88, 4) = pack ('L', $pa_crc); + substr ($$buf, 88, 4) = pack ('L<', $pa_crc); # In the backup header, we must also set the 8-byte "Partition entries # starting LBA number" field to reflect our new value of $n_pe. @@ -151,7 +151,7 @@ sub set_CRCs ($$$$) # slot into which we'll store the result. substr ($$buf, 16, 4) = "\0" x 4; my $crc = crc32($$buf); - substr ($$buf, 16, 4) = pack ('L', $crc); + substr ($$buf, 16, 4) = pack ('L<', $crc); } sub usage ($) |