dmd msvc error

var.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\el
el.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\newman
newman.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\glocal
glocal.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\os
os.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\nteh
nteh.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\evalu8
evalu8.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\cgcs
cgcs.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\rtlsym
rtlsym.c

vcbuild\dmc_cl -c -Iroot -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\h
tml
html.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx -I. backend\cgel
em
cgelem.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\cgen
cgen.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\cgreg
cgreg.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\out
out.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\blockopt

blockopt.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\cgobj
cgobj.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx -I. backend\cg
cg.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\cgcv
cgcv.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\type
type.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\dt
dt.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx -I. backend\debu
g
debug.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\code
code.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\cg87
cg87.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\cgxmm
cgxmm.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\cgsched
cgsched.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\ee
ee.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\symbol -
ocsymbol.obj
symbol.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx -I. backend\cgco
d
cgcod.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\cod1
cod1.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\cod2
cod2.c
backend\cod2.c(1512) : warning C4806: '^' : unsafe operation: no value of type '
bool' promoted to type 'int' can equal the given constant

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\cod3
cod3.c
backend\cod3.c(2969) : warning C4806: '^' : unsafe operation: no value of type '
bool' promoted to type 'int' can equal the given constant

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\cod4
cod4.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\cod5
cod5.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\outbuf
outbuf.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\bcomplex

bcomplex.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx -Iroot iasm
iasm.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\ptrntab
ptrntab.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx -I. backend\aa
aa.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx -I. backend\ti_a
char
ti_achar.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx backend\md5
md5.c

vcbuild\dmc_cl -c -Ibackend -Itk -Iroot  -DMARS -cpp /Zi -e -wx -I. backend\ti_p
void
ti_pvoid.c

vcbuild\dmc_cl -c -Iroot backend\strtold
strtold.c

vcbuild\dmc_cl -c -Iroot -Ivcbuild   /Zi -cpp root\lstring.c
lstring.c

vcbuild\dmc_cl -c -Iroot -Ivcbuild   /Zi -cpp root\array.c
array.c

vcbuild\dmc_cl -c -Iroot -Ivcbuild   /Zi -cpp root\gnuc.c
gnuc.c

vcbuild\dmc_cl -c -Iroot -Ivcbuild   /Zi -cpp root\man.c
man.c

vcbuild\dmc_cl -c -Iroot -Ivcbuild   /Zi -cpp root\root.c
root.c

vcbuild\dmc_cl -c -Iroot -Ivcbuild   /Zi -cpp root\port.c
port.c

vcbuild\dmc_cl -c -Iroot -Ivcbuild   /Zi -cpp root\stringtable.c
stringtable.c

vcbuild\dmc_cl -c -Iroot -Ivcbuild   /Zi -cpp root\dchar.c
dchar.c

vcbuild\dmc_cl -c -Iroot -Ivcbuild   /Zi -cpp root\response.c
response.c

vcbuild\dmc_cl -c -Iroot -Ivcbuild   /Zi -cpp root\async.c
async.c

vcbuild\dmc_cl -c -Iroot -Ivcbuild   /Zi -cpp root\speller.c
speller.c

vcbuild\dmc_cl -c -Iroot -Ivcbuild   /Zi -cpp root\aav.c
aav.c

vcbuild\dmc_cl -c -Iroot -Ivcbuild   /Zi -cpp root\longdouble.c
longdouble.c

vcbuild\dmc_cl -c -Iroot -Ivcbuild   /Zi -cpp root\rmem.c
rmem.c

vcbuild\dmc_cl -odmd.exe mars.obj enum.obj struct.obj dsymbol.obj import.obj id.
obj  staticassert.obj identifier.obj mtype.obj expression.obj  optimize.obj temp
late.obj lexer.obj declaration.obj cast.obj  init.obj func.obj utf.obj unialpha.
obj parse.obj statement.obj  constfold.obj version.obj inifile.obj typinf.obj  m
odule.obj scope.obj dump.obj cond.obj inline.obj opover.obj  entity.obj class.ob
j mangle.obj attrib.obj impcnvtab.obj  link.obj access.obj doc.obj macro.obj hdr
gen.obj delegatize.obj  interpret.obj traits.obj aliasthis.obj intrange.obj  bui
ltin.obj clone.obj libomf.obj arrayop.obj irstate.obj  glue.obj msc.obj ph.obj t
k.obj s2ir.obj todt.obj e2ir.obj tocsym.obj  util.obj eh.obj toobj.obj toctype.o
bj tocvdebug.obj toir.obj  json.obj unittests.obj imphint.obj argtypes.obj apply
.obj canthrow.obj  sideeffect.obj go.obj gdag.obj gother.obj gflow.obj gloop.obj
 var.obj el.obj  newman.obj glocal.obj os.obj nteh.obj evalu8.obj cgcs.obj  rtls
ym.obj html.obj cgelem.obj cgen.obj cgreg.obj out.obj  blockopt.obj cgobj.obj cg
.obj cgcv.obj type.obj dt.obj  debug.obj code.obj cg87.obj cgxmm.obj cgsched.obj
 ee.obj csymbol.obj  cgcod.obj cod1.obj cod2.obj cod3.obj cod4.obj cod5.obj outb
uf.obj  bcomplex.obj iasm.obj ptrntab.obj aa.obj ti_achar.obj md5.obj  ti_pvoid.
obj strtold.obj lstring.obj array.obj gnuc.obj man.obj root.obj port.obj  string
table.obj dchar.obj response.obj async.obj speller.obj aav.obj  longdouble.obj r
mem.obj -cpp -mn -Ar
cg87.obj : error LNK2001: unresolved external symbol ld_set
bcomplex.obj : error LNK2001: unresolved external symbol ld_set
strtold.obj : error LNK2001: unresolved external symbol ld_set
longdouble.obj : error LNK2001: unresolved external symbol ld_set
gloop.obj : error LNK2001: unresolved external symbol ld_set
el.obj : error LNK2001: unresolved external symbol ld_set
evalu8.obj : error LNK2001: unresolved external symbol ld_set
cgelem.obj : error LNK2001: unresolved external symbol ld_set
mtype.obj : error LNK2019: unresolved external symbol ld_set referenced in funct
ion "public: void __cdecl longdouble::set(double)" (?set@longdouble@@QEAAXN@Z)
expression.obj : error LNK2001: unresolved external symbol ld_set
optimize.obj : error LNK2001: unresolved external symbol ld_set
constfold.obj : error LNK2001: unresolved external symbol ld_set
evalu8.obj : error LNK2001: unresolved external symbol ld_readll
expression.obj : error LNK2019: unresolved external symbol ld_readll referenced
in function "public: __cdecl longdouble::operator __int64(void)" (??Blongdouble@
@QEAA_JXZ)
optimize.obj : error LNK2001: unresolved external symbol ld_readll
constfold.obj : error LNK2001: unresolved external symbol ld_readll
el.obj : error LNK2001: unresolved external symbol ld_readll
expression.obj : error LNK2019: unresolved external symbol ld_readull referenced
 in function "public: __cdecl longdouble::operator unsigned __int64(void)" (??Bl
ongdouble@@QEAA_KXZ)
constfold.obj : error LNK2001: unresolved external symbol ld_readull
evalu8.obj : error LNK2001: unresolved external symbol ld_readull
expression.obj : error LNK2019: unresolved external symbol ld_setull referenced
in function "public: void __cdecl longdouble::set(unsigned __int64)" (?set@longd
ouble@@QEAAX_K@Z)
cast.obj : error LNK2001: unresolved external symbol ld_setull
strtold.obj : error LNK2001: unresolved external symbol ld_setll
expression.obj : error LNK2019: unresolved external symbol ld_setll referenced i
n function "public: void __cdecl longdouble::set(__int64)" (?set@longdouble@@QEA
AX_J@Z)
optimize.obj : error LNK2001: unresolved external symbol ld_setll
cast.obj : error LNK2001: unresolved external symbol ld_setll
el.obj : error LNK2001: unresolved external symbol ld_setll
longdouble.obj : error LNK2001: unresolved external symbol ld_read
evalu8.obj : error LNK2001: unresolved external symbol ld_read
bcomplex.obj : error LNK2001: unresolved external symbol ld_read
iasm.obj : error LNK2001: unresolved external symbol ld_read
port.obj : error LNK2001: unresolved external symbol ld_read
constfold.obj : error LNK2019: unresolved external symbol ld_read referenced in
function "public: __cdecl longdouble::operator double(void)" (??Blongdouble@@QEA
ANXZ)
todt.obj : error LNK2001: unresolved external symbol ld_read
e2ir.obj : error LNK2001: unresolved external symbol ld_read
el.obj : error LNK2001: unresolved external symbol ld_read
longdouble.obj : error LNK2019: unresolved external symbol ld_initfpu referenced
 in function "bool __cdecl initFPU(void)" (?initFPU@@YA_NXZ)
longdouble.obj : error LNK2019: unresolved external symbol ld_expl referenced in
 function "struct longdouble __cdecl ldexpl(struct longdouble,int)" (?ldexpl@@YA
?AUlongdouble@@U1@H@Z)
longdouble.obj : error LNK2019: unresolved external symbol ld_add referenced in
function "struct longdouble __cdecl operator+(struct longdouble,struct longdoubl
e)" (??H@YA?AUlongdouble@@U0@0@Z)
longdouble.obj : error LNK2019: unresolved external symbol ld_sub referenced in
function "struct longdouble __cdecl operator-(struct longdouble,struct longdoubl
e)" (??G@YA?AUlongdouble@@U0@0@Z)
longdouble.obj : error LNK2019: unresolved external symbol ld_mul referenced in
function "struct longdouble __cdecl operator*(struct longdouble,struct longdoubl
e)" (??D@YA?AUlongdouble@@U0@0@Z)
longdouble.obj : error LNK2019: unresolved external symbol ld_div referenced in
function "struct longdouble __cdecl operator/(struct longdouble,struct longdoubl
e)" (??K@YA?AUlongdouble@@U0@0@Z)
longdouble.obj : error LNK2019: unresolved external symbol ld_cmpb referenced in
 function "bool __cdecl operator<(struct longdouble,struct longdouble)" (??M@YA_
NUlongdouble@@0@Z)
longdouble.obj : error LNK2019: unresolved external symbol ld_cmpbe referenced i
n function "bool __cdecl operator<=(struct longdouble,struct longdouble)" (??N@Y
A_NUlongdouble@@0@Z)
longdouble.obj : error LNK2019: unresolved external symbol ld_cmpa referenced in
 function "bool __cdecl operator>(struct longdouble,struct longdouble)" (??O@YA_
NUlongdouble@@0@Z)
longdouble.obj : error LNK2019: unresolved external symbol ld_cmpae referenced i
n function "bool __cdecl operator>=(struct longdouble,struct longdouble)" (??P@Y
A_NUlongdouble@@0@Z)
longdouble.obj : error LNK2019: unresolved external symbol ld_cmpe referenced in
 function "bool __cdecl operator==(struct longdouble,struct longdouble)" (??8@YA
_NUlongdouble@@0@Z)
longdouble.obj : error LNK2019: unresolved external symbol ld_cmpne referenced i
n function "bool __cdecl operator!=(struct longdouble,struct longdouble)" (??9@Y
A_NUlongdouble@@0@Z)
longdouble.obj : error LNK2019: unresolved external symbol ld_sqrt referenced in
 function "struct longdouble __cdecl sqrtl(struct longdouble)" (?sqrtl@@YA?AUlon
gdouble@@U1@@Z)
longdouble.obj : error LNK2019: unresolved external symbol ld_sin referenced in
function "struct longdouble __cdecl sinl(struct longdouble)" (?sinl@@YA?AUlongdo
uble@@U1@@Z)
longdouble.obj : error LNK2019: unresolved external symbol ld_cos referenced in
function "struct longdouble __cdecl cosl(struct longdouble)" (?cosl@@YA?AUlongdo
uble@@U1@@Z)
longdouble.obj : error LNK2019: unresolved external symbol ld_tan referenced in
function "struct longdouble __cdecl tanl(struct longdouble)" (?tanl@@YA?AUlongdo
uble@@U1@@Z)
longdouble.obj : error LNK2019: unresolved external symbol ld_mod referenced in
function "struct longdouble __cdecl fmodl(struct longdouble,struct longdouble)"
(?fmodl@@YA?AUlongdouble@@U1@0@Z)
dmd.exe : fatal error LNK1120: 23 unresolved externals

--- errorlevel 2