Our binaries should not contain informations about the build time or build host
to make them deterministic on rebuilds.

/usr/lib64/eblopenbackend.o differs (ELF 64-bit LSB relocatable, x86-64,
version 1 (SYSV), not stripped)
[  635s] --- /tmp/tmp.dvETreFkXr    2015-10-27 20:32:19.128000000 +0000
[  635s] +++ /tmp/tmp.AdFTnNgbOA    2015-10-27 20:32:19.264000000 +0000
[  635s] @@ -422,9 +422,9 @@
[  635s]  00001c10  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00 
|................|
[  635s]  00001c20  6f 70 65 6e 62 61 63 6b  65 6e 64 00 00 00 00 00 
|openbackend.....|
[  635s]  00001c30  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00 
|................|
[  635s] -00001c40  42 75 69 6c 64 20 6f 6e  20 62 75 69 6c 64 31 35  |Build on
build15|
[  635s] -00001c50  20 32 30 31 35 2d 30 32  2d 30 33 54 31 35 3a 32  |
2015-02-03T15:2|
[  635s] -00001c60  39 3a 34 31 2b 30 30 30  30 00 c7 31 00 00 04 00 
|9:41+0000..1....|
[  635s] +00001c40  42 75 69 6c 64 20 6f 6e  20 4e 45 57 48 4f 53 54  |Build on
NEWHOST|
[  635s] +00001c50  20 32 30 31 35 2d 31 30  2d 32 37 54 32 30 3a 32  |
2015-10-27T20:2|
[  635s] +00001c60  37 3a 34 39 2b 30 30 30  30 00 c7 31 00 00 04 00 
|7:49+0000..1....|
[  635s]  00001c70  00 00 00 00 08 01 00 00  00 00 01 00 00 00 00 00 
|................|
[  635s]  00001c80  00 00 00 00 00 00 00 00  00 00 00 8c 09 00 00 00 
|................|
[  635s]  00001c90  00 00 00 00 00 00 00 02  00 00 00 00 05 d4 38 00 
|..............8.|