8040798: compiler/startup/SmallCodeCacheStartup.java timed out in RT_Baseline Summary: Fixes broken memory freeing of compile queue tasks and makes sure that blocking compiles do not hang the VM if compilation gets disabled due to a full code cache. Reviewed-by: kvn, iveresov

os_family = linux

arch = sparc

arch_model = sparc

os_arch = linux_sparc

os_arch_model = linux_sparc

lib_arch = sparcv9

compiler = gcc

sysdefs = -DLINUX -D_GNU_SOURCE -DSPARC