Symbol: DW_AT_SUN_pass_by_ref
usr/src/lib/libdwarf/common/dwarf.h
548
#define DW_AT_SUN_pass_by_ref 0x222b /* SUN */
usr/src/lib/libdwarf/common/dwarf_names_enum.h
390
DW_AT_SUN_pass_by_ref = 0x222b,