7178113: build environment change
Summary: Simple change to enable proper builds of arm target
Reviewed-by: ohair, dholmes
os_family = solaris
arch = sparc
arch_model = sparc
os_arch = solaris_sparc
os_arch_model = solaris_sparc
lib_arch = sparcv9
compiler = gcc
sysdefs = -DSOLARIS -D_GNU_SOURCE -DSPARC