diff --git a/dlls/msvcp90/math.c b/dlls/msvcp90/math.c
index c13fd3c224b..72a89227df8 100644
--- a/dlls/msvcp90/math.c
+++ b/dlls/msvcp90/math.c
@@ -1340,6 +1340,38 @@ complex_float* __cdecl complex_float_tan(complex_float *ret, const complex_float
     return ret;
 }
 
+/* ??$cosh@M@std@@YA?AV?$complex@M@0@ABV10@@Z */
+/* ??$cosh@M@std@@YA?AV?$complex@M@0@AEBV10@@Z */
+complex_float* __cdecl complex_float_cosh(complex_float *ret, const complex_float *c)
+{
+    ret->real = cosh(c->real)*cos(c->imag);
+    ret->imag = sinh(c->real)*sin(c->imag);
+    return ret;
+}
+
+/* ??$sinh@M@std@@YA?AV?$complex@M@0@ABV10@@Z */
+/* ??$sinh@M@std@@YA?AV?$complex@M@0@AEBV10@@Z */
+complex_float* __cdecl complex_float_sinh(complex_float *ret, const complex_float *c)
+{
+    ret->real = sinh(c->real)*cos(c->imag);
+    ret->imag = cosh(c->real)*sin(c->imag);
+    return ret;
+}
+
+/* ??$tanh@M@std@@YA?AV?$complex@M@0@ABV10@@Z */
+/* ??$tanh@M@std@@YA?AV?$complex@M@0@AEBV10@@Z */
+complex_float* __cdecl complex_float_tanh(complex_float *ret, const complex_float *c)
+{
+    complex_float tmp;
+
+    ret->real = -c->imag;
+    ret->imag = c->real;
+    complex_float_tan(&tmp, ret);
+    ret->real = tmp.imag;
+    ret->imag = -tmp.real;
+    return ret;
+}
+
 /* ??0?$_Complex_base@NU_C_double_complex@@@std@@QAE@ABN0@Z */
 /* ??0?$_Complex_base@NU_C_double_complex@@@std@@QEAA@AEBN0@Z */
 /* ??0?$_Complex_base@OU_C_ldouble_complex@@@std@@QAE@ABO0@Z */
@@ -1882,3 +1914,41 @@ complex_double* __cdecl complex_double_tan(complex_double *ret, const complex_do
     ret->imag = sinh(2*c->imag) / denom;
     return ret;
 }
+
+/* ??$cosh@N@std@@YA?AV?$complex@N@0@ABV10@@Z */
+/* ??$cosh@N@std@@YA?AV?$complex@N@0@AEBV10@@Z */
+/* ??$cosh@O@std@@YA?AV?$complex@O@0@ABV10@@Z */
+/* ??$cosh@O@std@@YA?AV?$complex@O@0@AEBV10@@Z */
+complex_double* __cdecl complex_double_cosh(complex_double *ret, const complex_double *c)
+{
+    ret->real = cosh(c->real)*cos(c->imag);
+    ret->imag = sinh(c->real)*sin(c->imag);
+    return ret;
+}
+
+/* ??$sinh@N@std@@YA?AV?$complex@N@0@ABV10@@Z */
+/* ??$sinh@N@std@@YA?AV?$complex@N@0@AEBV10@@Z */
+/* ??$sinh@O@std@@YA?AV?$complex@O@0@ABV10@@Z */
+/* ??$sinh@O@std@@YA?AV?$complex@O@0@AEBV10@@Z */
+complex_double* __cdecl complex_double_sinh(complex_double *ret, const complex_double *c)
+{
+    ret->real = sinh(c->real)*cos(c->imag);
+    ret->imag = cosh(c->real)*sin(c->imag);
+    return ret;
+}
+
+/* ??$tanh@N@std@@YA?AV?$complex@N@0@ABV10@@Z */
+/* ??$tanh@N@std@@YA?AV?$complex@N@0@AEBV10@@Z */
+/* ??$tanh@O@std@@YA?AV?$complex@O@0@ABV10@@Z */
+/* ??$tanh@O@std@@YA?AV?$complex@O@0@AEBV10@@Z */
+complex_double* __cdecl complex_double_tanh(complex_double *ret, const complex_double *c)
+{
+    complex_double tmp;
+
+    ret->real = -c->imag;
+    ret->imag = c->real;
+    complex_double_tan(&tmp, ret);
+    ret->real = tmp.imag;
+    ret->imag = -tmp.real;
+    return ret;
+}
diff --git a/dlls/msvcp90/msvcp90.spec b/dlls/msvcp90/msvcp90.spec
index 3022505b178..b77fcf529c7 100644
--- a/dlls/msvcp90/msvcp90.spec
+++ b/dlls/msvcp90/msvcp90.spec
@@ -374,12 +374,12 @@
 @ cdecl -arch=win64 ??$cos@N@std@@YA?AV?$complex@N@0@AEBV10@@Z(ptr ptr) complex_double_cos
 @ cdecl -arch=win32 ??$cos@O@std@@YA?AV?$complex@O@0@ABV10@@Z(ptr ptr) complex_double_cos
 @ cdecl -arch=win64 ??$cos@O@std@@YA?AV?$complex@O@0@AEBV10@@Z(ptr ptr) complex_double_cos
-@ stub -arch=win32 ??$cosh@M@std@@YA?AV?$complex@M@0@ABV10@@Z
-@ stub -arch=win64 ??$cosh@M@std@@YA?AV?$complex@M@0@AEBV10@@Z
-@ stub -arch=win32 ??$cosh@N@std@@YA?AV?$complex@N@0@ABV10@@Z
-@ stub -arch=win64 ??$cosh@N@std@@YA?AV?$complex@N@0@AEBV10@@Z
-@ stub -arch=win32 ??$cosh@O@std@@YA?AV?$complex@O@0@ABV10@@Z
-@ stub -arch=win64 ??$cosh@O@std@@YA?AV?$complex@O@0@AEBV10@@Z
+@ cdecl -arch=win32 ??$cosh@M@std@@YA?AV?$complex@M@0@ABV10@@Z(ptr ptr) complex_float_cosh
+@ cdecl -arch=win64 ??$cosh@M@std@@YA?AV?$complex@M@0@AEBV10@@Z(ptr ptr) complex_float_cosh
+@ cdecl -arch=win32 ??$cosh@N@std@@YA?AV?$complex@N@0@ABV10@@Z(ptr ptr) complex_double_cosh
+@ cdecl -arch=win64 ??$cosh@N@std@@YA?AV?$complex@N@0@AEBV10@@Z(ptr ptr) complex_double_cosh
+@ cdecl -arch=win32 ??$cosh@O@std@@YA?AV?$complex@O@0@ABV10@@Z(ptr ptr) complex_double_cosh
+@ cdecl -arch=win64 ??$cosh@O@std@@YA?AV?$complex@O@0@AEBV10@@Z(ptr ptr) complex_double_cosh
 @ stub -arch=win32 ??$exp@M@std@@YA?AV?$complex@M@0@ABV10@@Z
 @ stub -arch=win64 ??$exp@M@std@@YA?AV?$complex@M@0@AEBV10@@Z
 @ stub -arch=win32 ??$exp@N@std@@YA?AV?$complex@N@0@ABV10@@Z
@@ -470,12 +470,12 @@
 @ cdecl -arch=win64 ??$sin@N@std@@YA?AV?$complex@N@0@AEBV10@@Z(ptr ptr) complex_double_sin
 @ cdecl -arch=win32 ??$sin@O@std@@YA?AV?$complex@O@0@ABV10@@Z(ptr ptr) complex_double_sin
 @ cdecl -arch=win64 ??$sin@O@std@@YA?AV?$complex@O@0@AEBV10@@Z(ptr ptr) complex_double_sin
-@ stub -arch=win32 ??$sinh@M@std@@YA?AV?$complex@M@0@ABV10@@Z
-@ stub -arch=win64 ??$sinh@M@std@@YA?AV?$complex@M@0@AEBV10@@Z
-@ stub -arch=win32 ??$sinh@N@std@@YA?AV?$complex@N@0@ABV10@@Z
-@ stub -arch=win64 ??$sinh@N@std@@YA?AV?$complex@N@0@AEBV10@@Z
-@ stub -arch=win32 ??$sinh@O@std@@YA?AV?$complex@O@0@ABV10@@Z
-@ stub -arch=win64 ??$sinh@O@std@@YA?AV?$complex@O@0@AEBV10@@Z
+@ cdecl -arch=win32 ??$sinh@M@std@@YA?AV?$complex@M@0@ABV10@@Z(ptr ptr) complex_float_sinh
+@ cdecl -arch=win64 ??$sinh@M@std@@YA?AV?$complex@M@0@AEBV10@@Z(ptr ptr) complex_float_sinh
+@ cdecl -arch=win32 ??$sinh@N@std@@YA?AV?$complex@N@0@ABV10@@Z(ptr ptr) complex_double_sinh
+@ cdecl -arch=win64 ??$sinh@N@std@@YA?AV?$complex@N@0@AEBV10@@Z(ptr ptr) complex_double_sinh
+@ cdecl -arch=win32 ??$sinh@O@std@@YA?AV?$complex@O@0@ABV10@@Z(ptr ptr) complex_double_sinh
+@ cdecl -arch=win64 ??$sinh@O@std@@YA?AV?$complex@O@0@AEBV10@@Z(ptr ptr) complex_double_sinh
 @ stub -arch=win32 ??$sqrt@M@std@@YA?AV?$complex@M@0@ABV10@@Z
 @ stub -arch=win64 ??$sqrt@M@std@@YA?AV?$complex@M@0@AEBV10@@Z
 @ stub -arch=win32 ??$sqrt@N@std@@YA?AV?$complex@N@0@ABV10@@Z
@@ -488,12 +488,12 @@
 @ cdecl -arch=win64 ??$tan@N@std@@YA?AV?$complex@N@0@AEBV10@@Z(ptr ptr) complex_double_tan
 @ cdecl -arch=win32 ??$tan@O@std@@YA?AV?$complex@O@0@ABV10@@Z(ptr ptr) complex_double_tan
 @ cdecl -arch=win64 ??$tan@O@std@@YA?AV?$complex@O@0@AEBV10@@Z(ptr ptr) complex_double_tan
-@ stub -arch=win32 ??$tanh@M@std@@YA?AV?$complex@M@0@ABV10@@Z
-@ stub -arch=win64 ??$tanh@M@std@@YA?AV?$complex@M@0@AEBV10@@Z
-@ stub -arch=win32 ??$tanh@N@std@@YA?AV?$complex@N@0@ABV10@@Z
-@ stub -arch=win64 ??$tanh@N@std@@YA?AV?$complex@N@0@AEBV10@@Z
-@ stub -arch=win32 ??$tanh@O@std@@YA?AV?$complex@O@0@ABV10@@Z
-@ stub -arch=win64 ??$tanh@O@std@@YA?AV?$complex@O@0@AEBV10@@Z
+@ cdecl -arch=win32 ??$tanh@M@std@@YA?AV?$complex@M@0@ABV10@@Z(ptr ptr) complex_float_tanh
+@ cdecl -arch=win64 ??$tanh@M@std@@YA?AV?$complex@M@0@AEBV10@@Z(ptr ptr) complex_float_tanh
+@ cdecl -arch=win32 ??$tanh@N@std@@YA?AV?$complex@N@0@ABV10@@Z(ptr ptr) complex_double_tanh
+@ cdecl -arch=win64 ??$tanh@N@std@@YA?AV?$complex@N@0@AEBV10@@Z(ptr ptr) complex_double_tanh
+@ cdecl -arch=win32 ??$tanh@O@std@@YA?AV?$complex@O@0@ABV10@@Z(ptr ptr) complex_double_tanh
+@ cdecl -arch=win64 ??$tanh@O@std@@YA?AV?$complex@O@0@AEBV10@@Z(ptr ptr) complex_double_tanh
 @ thiscall -arch=win32 ??0?$_Complex_base@MU_C_float_complex@@@std@@QAE@ABM0@Z(ptr ptr ptr) complex_float_ctor
 @ cdecl -arch=win64 ??0?$_Complex_base@MU_C_float_complex@@@std@@QEAA@AEBM0@Z(ptr ptr ptr) complex_float_ctor
 @ thiscall -arch=win32 ??0?$_Complex_base@NU_C_double_complex@@@std@@QAE@ABN0@Z(ptr ptr ptr) complex_double_ctor