X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=include%2Ftgmath.h;h=832b052b5e106c4b2de2cd20e11dbcf53625c6f5;hp=52913913e3ae9f78e870ca870302ea5dfc4d59de;hb=934609442339edb21a33532ccefac8b78e6305f2;hpb=b69f695acedd4ce2798ef9ea28d834ceccc789bd

diff --git a/include/tgmath.h b/include/tgmath.h
index 52913913..832b052b 100644
--- a/include/tgmath.h
+++ b/include/tgmath.h
@@ -59,10 +59,12 @@ sizeof(double) == sizeof(long double)
 
 /* function selection */
 
-#define __tg_real(fun, x) (__RETCAST(x)( \
+#define __tg_real_nocast(fun, x) ( \
 	__FLT(x) ? fun ## f (x) : \
 	__LDBL(x) ? fun ## l (x) : \
-	fun(x) ))
+	fun(x) )
+
+#define __tg_real(fun, x) (__RETCAST(x)__tg_real_nocast(fun, x))
 
 #define __tg_real_2_1(fun, x, y) (__RETCAST(x)( \
 	__FLT(x) ? fun ## f (x, y) : \
@@ -121,6 +123,69 @@ sizeof(double) == sizeof(long double)
 	__LDBL(x) ? fabsl(x) : \
 	fabs(x) ))
 
+/* suppress any macros in math.h or complex.h */
+
+#undef acos
+#undef acosh
+#undef asin
+#undef asinh
+#undef atan
+#undef atan2
+#undef atanh
+#undef carg
+#undef cbrt
+#undef ceil
+#undef cimag
+#undef conj
+#undef copysign
+#undef cos
+#undef cosh
+#undef cproj
+#undef creal
+#undef erf
+#undef erfc
+#undef exp
+#undef exp2
+#undef expm1
+#undef fabs
+#undef fdim
+#undef floor
+#undef fma
+#undef fmax
+#undef fmin
+#undef fmod
+#undef frexp
+#undef hypot
+#undef ilogb
+#undef ldexp
+#undef lgamma
+#undef llrint
+#undef llround
+#undef log
+#undef log10
+#undef log1p
+#undef log2
+#undef logb
+#undef lrint
+#undef lround
+#undef nearbyint
+#undef nextafter
+#undef nexttoward
+#undef pow
+#undef remainder
+#undef remquo
+#undef rint
+#undef round
+#undef scalbln
+#undef scalbn
+#undef sin
+#undef sinh
+#undef sqrt
+#undef tan
+#undef tanh
+#undef tgamma
+#undef trunc
+
 /* tg functions */
 
 #define acos(x)         __tg_real_complex(acos, (x))
@@ -154,20 +219,20 @@ sizeof(double) == sizeof(long double)
 #define fmod(x,y)       __tg_real_2(fmod, (x), (y))
 #define frexp(x,y)      __tg_real_2_1(frexp, (x), (y))
 #define hypot(x,y)      __tg_real_2(hypot, (x), (y))
-#define ilogb(x)        __tg_real(ilogb, (x))
+#define ilogb(x)        __tg_real_nocast(ilogb, (x))
 #define ldexp(x,y)      __tg_real_2_1(ldexp, (x), (y))
 #define lgamma(x)       __tg_real(lgamma, (x))
-#define llrint(x)       __tg_real(llrint, (x))
-#define llround(x)      __tg_real(llround, (x))
+#define llrint(x)       __tg_real_nocast(llrint, (x))
+#define llround(x)      __tg_real_nocast(llround, (x))
 #define log(x)          __tg_real_complex(log, (x))
 #define log10(x)        __tg_real(log10, (x))
 #define log1p(x)        __tg_real(log1p, (x))
 #define log2(x)         __tg_real(log2, (x))
 #define logb(x)         __tg_real(logb, (x))
-#define lrint(x)        __tg_real(lrint, (x))
-#define lround(x)       __tg_real(lround, (x))
+#define lrint(x)        __tg_real_nocast(lrint, (x))
+#define lround(x)       __tg_real_nocast(lround, (x))
 #define nearbyint(x)    __tg_real(nearbyint, (x))
-#define nextafter(x,y)  __tg_real_2(nextafter, (x), (y)
+#define nextafter(x,y)  __tg_real_2(nextafter, (x), (y))
 #define nexttoward(x,y) __tg_real_2(nexttoward, (x), (y))
 #define pow(x,y)        __tg_real_complex_pow((x), (y))
 #define remainder(x,y)  __tg_real_2(remainder, (x), (y))