test failures: crc, md4, gc-md4

[Ralf Wildenhues]

FYI, a few of the gnulib tests currently fail:
On x86_64-unknown-linux-gnu (omitting passed tests):

cu got b9a9a617
FAIL: test-crc

md4 1 mismatch. expected:
a4 48 01 7a af 21 d8 52 5f c1 0a e8 7a a6 72 9d
computed:
29 e6 63 dd dc 61 52 69 91 85 da 92 ed 96 c8 b1
FAIL: test-gc-md4

expected:
a4 48 01 7a af 21 d8 52 5f c1 0a e8 7a a6 72 9d
computed:
29 e6 63 dd dc 61 52 69 91 85 da 92 ed 96 c8 b1
FAIL: test-md4

====================
3 of 26 tests failed
====================

Same with sparc-sun-solaris2.8 in 64bit mode (cc -xarch=v9).


On i686-pc-linux-gnu:

cu got b9a9a617
FAIL: test-crc
====================
1 of 26 tests failed
====================

Same with sparc-sun-solaris2.8 in 32bit mode.

Cheers,
Ralf