8032045: Enable compiler and linker safety switches for debug builds
Summary: Enable GCC linker protections, runtime bounds checks and stack protection.
Reviewed-by: dholmes, kvn, coleenp
os_family = bsd
arch = sparc
arch_model = sparc
os_arch = bsd_sparc
os_arch_model = bsd_sparc
lib_arch = sparc
compiler = gcc
sysdefs = -D_ALLBSD_SOURCE -D_GNU_SOURCE -DSPARC