master
Unhandled amd64-linux syscall: 467 (open_tree_attr)
riscv64: Add initial support: Valgrind modifications
Upgrade to GNU General Public License version 3
Bug 514297 - Track madvise MADV_GUARD_INSTALL in address space manager
Bug 515731 - Distinguish between realloc functions in realloc size 0 error messages
Fix GCC -Waddress warnings
Clean up initimg-freebsd ascii stack drawing and rationalise darwin VG_STACK_REDZONE_SZB etc
Darwin version macros: remove DARWIN_10_6 and DARWIN_10_7
Bug 338365 - New client request to fetch valgrind version