6980862: too aggressive compiler optimization causes stale results of Types.implementation() Summary: use a scope counter in order to determine when/if the implementation cache entries are stale Reviewed-by: jjg

os_family = linux

arch = sparc

arch_model = sparc

os_arch = linux_sparc

os_arch_model = linux_sparc

lib_arch = sparc

compiler = gcc

sysdefs = -DLINUX -D_GNU_SOURCE -DSPARC