Hi,
Here is the test result summary for Linux Linaro openembedded platform.

synopsis: toolchain_version is changed to (gcc version 4.7.3 20130328 (prerelease) (crosstool-NG linaro-1.13.1-4.7-2013.04-20130415 - Linaro GCC 2013.04), 
kernel_version is same: 3.9.1.0-1-linaro-vexpress64.

Linaro openembedded minimal image (column: S)

https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AgB-fT5LL31CdDhwRFBoQ0NZODFFbUsxSHRKUjhBeGc#gid=2

toolchain_version is upgraded: (crosstool-NG linaro-1.13.1-4.7-2013.04-20130415 - Linaro GCC 2013.04), no new bug or regression in this week test.

Linaro openembedded Lamp image (column: S)

https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AgB-fT5LL31CdDhwRFBoQ0NZODFFbUsxSHRKUjhBeGc#gid=1

toolchain_version is upgraded to  (gcc version 4.7.3 20130328 (prerelease) (crosstool-NG linaro-1.13.1-4.7-2013.04-20130415 - Linaro GCC 2013.04), kernel version same as: 3.9.1.0-1-linaro-vexpress64, no bug and regression in this weeks.

Thank You!
Best Regards
Soumya Basak.