DBsingle
DBsub
DBtrace
-allgvs
ampergv
argvgv
argvoutgv
cddir
chopset
copline
-curblock
curcop
curcopdb
-curcsv
curpm
curstack
curstash
curstname
-cxstack
-cxstack_ix
-cxstack_max
dbargs
debdelim
debname
e_tmpname
endav
envgv
-errhv
-errsv
+errgv
eval_root
eval_start
+exitlist
+exitlistlen
fdpid
filemode
firstgv
formfeed
formtarget
gensym
+globalstash
in_eval
incgv
initav
inplace
+sys_intern
last_in_gv
lastfd
-lastretstr
lastscream
lastsize
lastspbase
minus_l
minus_n
minus_p
+modglobal
multiline
mystrk
nrs
-nthreads
-nthreads_cond
ofmt
ofs
ofslen
restartop
rightgv
rs
-runlevel
sawampersand
sawstudy
sawvec
screamnext
secondgv
siggv
-signalstack
sortcop
-sortstack
sortstash
splitstr
start_env
sv_arenaroot
tainted
tainting
+threadnum
thrsv
-threads_mutex
tmps_floor
tmps_ix
tmps_max