Bug 339855 arm64 unhandled getsid/setsid syscalls.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14617 a5019735-40e9-0310-863c-91ae7b9d1cf9
Handle (by ignoring) Imbe_CancelReservation.  Detected by Florian
Krohm when compiling with -Wswitch-enum.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14618 a5019735-40e9-0310-863c-91ae7b9d1cf9
Change eq_Invar to handle all kinds of InVars.
Move an assert to a better spot.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14619 a5019735-40e9-0310-863c-91ae7b9d1cf9
Update.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14620 a5019735-40e9-0310-863c-91ae7b9d1cf9
Bug 339858 arm64 dmb sy not implemented NEWS entry.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14621 a5019735-40e9-0310-863c-91ae7b9d1cf9