localhost sorg # emerge libsdl
>>> cfg-update-1.8.0-r6: Building checksum index... (takes a few seconds) done!
Calculating dependencies... done!

>>> Emerging (1 of 1) media-libs/libsdl-1.2.11-r2 to /
>>> Downloading 'http://distfiles.gentoo.org/distfiles/SDL-1.2.11.tar.gz'
--20:26:41--  http://distfiles.gentoo.org/distfiles/SDL-1.2.11.tar.gz
           => `/usr/portage/distfiles/SDL-1.2.11.tar.gz'
Resolving distfiles.gentoo.org... 216.165.129.135, 156.56.247.195, 64.50.236.52, ...
Connecting to distfiles.gentoo.org|216.165.129.135|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2,796,407 (2.7M) [application/x-gzip]

100%[=================================================================================>] 2,796,407     25.88K/s    ETA 00:001

20:28:28 (25.72 KB/s) - `/usr/portage/distfiles/SDL-1.2.11.tar.gz' saved [2796407/2796407]

 * checking ebuild checksums ;-) ...                                                                                   [ ok ]
 * checking auxfile checksums ;-) ...                                                                                  [ ok ]
 * checking miscfile checksums ;-) ...                                                                                 [ ok ]
 * checking SDL-1.2.11.tar.gz ;-) ...                                                                                  [ !! ]

!!! Digest verification failed:
!!! /usr/portage/distfiles/SDL-1.2.11.tar.gz
!!! Reason: Failed on MD5 verification
!!! Got: 418b42956b7cd103bfab1b9077ccc149
!!! Expected: 6380fd8c8ab92cc888b76dea3f05b8d8