msvcr120: Add erfc.

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>

configure

@@ -17416,6 +17416,8 @@ for ac_func in \
 	cbrt \
 	cbrtf \
 	erf \
+	erfc \
+	erfcf \
 	erff \
 	exp2 \
 	exp2f \

configure.ac

@@ -2603,6 +2603,8 @@ AC_CHECK_FUNCS(\
 	cbrt \
 	cbrtf \
 	erf \
+	erfc \
+	erfcf \
 	erff \
 	exp2 \
 	exp2f \

dlls/api-ms-win-crt-math-l1-1-0/api-ms-win-crt-math-l1-1-0.spec

@@ -221,9 +221,9 @@
 @ stub ctanhl
 @ stub ctanl
 @ cdecl erf(double) ucrtbase.erf
-@ stub erfc
-@ stub erfcf
-@ stub erfcl
+@ cdecl erfc(double) ucrtbase.erfc
+@ cdecl erfcf(float) ucrtbase.erfcf
+@ cdecl erfcl(double) ucrtbase.erfcl
 @ cdecl erff(float) ucrtbase.erff
 @ cdecl erfl(double) ucrtbase.erfl
 @ cdecl exp(double) ucrtbase.exp

dlls/msvcr120/msvcr120.spec

@@ -2123,9 +2123,9 @@
 @ stub ctanl
 @ cdecl -ret64 div(long long) MSVCRT_div
 @ cdecl erf(double) MSVCR120_erf
-@ stub erfc
-@ stub erfcf
-@ stub erfcl
+@ cdecl erfc(double) MSVCR120_erfc
+@ cdecl erfcf(float) MSVCR120_erfcf
+@ cdecl erfcl(double) MSVCR120_erfcl
 @ cdecl erff(float) MSVCR120_erff
 @ cdecl erfl(double) MSVCR120_erfl
 @ cdecl exit(long) MSVCRT_exit

dlls/msvcr120_app/msvcr120_app.spec

@@ -1789,9 +1789,9 @@
 @ stub ctanl
 @ cdecl -ret64 div(long long) msvcr120.div
 @ cdecl erf(double) msvcr120.erf
-@ stub erfc
-@ stub erfcf
-@ stub erfcl
+@ cdecl erfc(double) msvcr120.erfc
+@ cdecl erfcf(float) msvcr120.erfcf
+@ cdecl erfcl(double) msvcr120.erfcl
 @ cdecl erff(float) msvcr120.erff
 @ cdecl erfl(double) msvcr120.erfl
 @ cdecl exit(long) msvcr120.exit

dlls/msvcrt/math.c

@@ -2772,6 +2772,38 @@ LDOUBLE CDECL MSVCR120_erfl(LDOUBLE x)
     return MSVCR120_erf(x);
 }
 
+/*********************************************************************
+ *      erfc (MSVCR120.@)
+ */
+double CDECL MSVCR120_erfc(double x)
+{
+#ifdef HAVE_ERFC
+    return erfc(x);
+#else
+    return 1 - MSVCR120_erf(x);
+#endif
+}
+
+/*********************************************************************
+ *      erfcf (MSVCR120.@)
+ */
+float CDECL MSVCR120_erfcf(float x)
+{
+#ifdef HAVE_ERFCF
+    return erfcf(x);
+#else
+    return MSVCR120_erfc(x);
+#endif
+}
+
+/*********************************************************************
+ *      erfcl (MSVCR120.@)
+ */
+LDOUBLE CDECL MSVCR120_erfcl(LDOUBLE x)
+{
+    return MSVCR120_erfc(x);
+}
+
 /*********************************************************************
  *      fmaxf (MSVCR120.@)
  */

dlls/ucrtbase/ucrtbase.spec

@@ -2266,9 +2266,9 @@
 @ stub ctanl
 @ cdecl -ret64 div(long long) MSVCRT_div
 @ cdecl erf(double) MSVCR120_erf
-@ stub erfc
-@ stub erfcf
-@ stub erfcl
+@ cdecl erfc(double) MSVCR120_erfc
+@ cdecl erfcf(float) MSVCR120_erfcf
+@ cdecl erfcl(double) MSVCR120_erfcl
 @ cdecl erff(float) MSVCR120_erff
 @ cdecl erfl(double) MSVCR120_erfl
 @ cdecl exit(long) MSVCRT_exit

include/config.h.in

@@ -141,6 +141,12 @@
 /* Define to 1 if you have the `erf' function. */
 #undef HAVE_ERF
 
+/* Define to 1 if you have the `erfc' function. */
+#undef HAVE_ERFC
+
+/* Define to 1 if you have the `erfcf' function. */
+#undef HAVE_ERFCF
+
 /* Define to 1 if you have the `erff' function. */
 #undef HAVE_ERFF