[ACTIVITY] weekly status

[Ken Werner]

I mainly worked on the atomic memory operations blueprint/item:
 * posted an updated patch for #643171 on the libc-ports ml after running the 
glibc testsuite natively on the vexpress
 * continued to learn about the ARM instructions involved :)
 * started to write some gcc testcases that scan the asm output of the __sync 
builtins (mainly to detect differences between the gcc versions - not sure how 
useful those tests would be for upstream as the sequences may easily change)

Ken