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-rw-r--r--libm/Makefile.in5
-rw-r--r--libm/ldouble_wrappers.c39
-rw-r--r--libm/math_private.h13
-rw-r--r--libm/s_finite.c3
-rw-r--r--libm/s_fpclassify.c3
-rw-r--r--libm/s_isinf.c3
-rw-r--r--libm/s_isnan.c3
-rw-r--r--libm/s_signbit.c3
8 files changed, 28 insertions, 44 deletions
diff --git a/libm/Makefile.in b/libm/Makefile.in
index d17d64fae..f1f42f696 100644
--- a/libm/Makefile.in
+++ b/libm/Makefile.in
@@ -129,11 +129,6 @@ FL_MOBJ := \
# Not implemented [yet?]: nexttowardl.o
LD_MOBJ := \
- __finitel.o \
- __fpclassifyl.o \
- __isinfl.o \
- __isnanl.o \
- __signbitl.o \
acoshl.o \
acosl.o \
asinhl.o \
diff --git a/libm/ldouble_wrappers.c b/libm/ldouble_wrappers.c
index c53b99773..9c2e522bb 100644
--- a/libm/ldouble_wrappers.c
+++ b/libm/ldouble_wrappers.c
@@ -116,16 +116,6 @@ long long func##l(long double x) \
}
#endif /* __i386__ && __OPTIMIZE__ */
-#if defined __NO_LONG_DOUBLE_MATH
-# define int_WRAPPER_C99(func) /* not needed */
-# else
-# define int_WRAPPER_C99(func) \
-int func##l(long double x) \
-{ \
- return func((double) x); \
-} \
-libm_hidden_def(func##l)
-#endif
/* Implement the following, as defined by SuSv3 */
#if 0
@@ -501,32 +491,3 @@ long double significandl(long double x)
return (long double) significand((double) x);
}
#endif
-
-#ifdef __DO_C99_MATH__
-
-#ifdef L___fpclassifyl
-int_WRAPPER1(__fpclassify)
-libm_hidden_def(__fpclassifyl)
-#endif
-
-#ifdef L___finitel
-int_WRAPPER1(__finite)
-libm_hidden_def(__finitel)
-#endif
-
-#ifdef L___signbitl
-int_WRAPPER1(__signbit)
-libm_hidden_def(__signbitl)
-#endif
-
-#ifdef L___isnanl
-int_WRAPPER1(__isnan)
-libm_hidden_def(__isnanl)
-#endif
-
-#ifdef L___isinfl
-int_WRAPPER1(__isinf)
-libm_hidden_def(__isinfl)
-#endif
-
-#endif
diff --git a/libm/math_private.h b/libm/math_private.h
index 2c5a30ac2..b6bea80ae 100644
--- a/libm/math_private.h
+++ b/libm/math_private.h
@@ -255,5 +255,18 @@ extern int __kernel_rem_pio2 (double*,double*,int,int,int,const int*) attribu
#define math_force_eval(x) do { __typeof(x) __x = (x); __asm __volatile ("" : : "m" (__x)); } while (0)
#endif
+/* If we do not have long double support, then alias to the double variant. */
+#if defined __NO_LONG_DOUBLE_MATH
+# define int_WRAPPER_C99(func) \
+weak_alias(func,func##l)
+# else
+# define int_WRAPPER_C99(func) \
+int func##l(long double x) \
+{ \
+ return func((double) x); \
+} \
+libm_hidden_def(func##l)
+#endif
+
#endif /* _MATH_PRIVATE_H_ */
diff --git a/libm/s_finite.c b/libm/s_finite.c
index 9bbc00286..5b2bc2907 100644
--- a/libm/s_finite.c
+++ b/libm/s_finite.c
@@ -30,3 +30,6 @@ int __finite(double x)
return (hx | 0x800fffff) != 0xffffffff;
}
libm_hidden_def(__finite)
+#if defined __DO_C99_MATH__
+int_WRAPPER_C99(__finite)
+#endif
diff --git a/libm/s_fpclassify.c b/libm/s_fpclassify.c
index a05cd563e..99a635474 100644
--- a/libm/s_fpclassify.c
+++ b/libm/s_fpclassify.c
@@ -40,3 +40,6 @@ int __fpclassify(double x)
return retval;
}
libm_hidden_def(__fpclassify)
+#if defined __DO_C99_MATH__
+int_WRAPPER_C99(__fpclassify)
+#endif
diff --git a/libm/s_isinf.c b/libm/s_isinf.c
index 62e5263bb..1f65b8378 100644
--- a/libm/s_isinf.c
+++ b/libm/s_isinf.c
@@ -21,3 +21,6 @@ int __isinf(double x)
return ~(lx >> 31) & (hx >> 30);
}
libm_hidden_def(__isinf)
+#if defined __DO_C99_MATH__
+int_WRAPPER_C99(__isinf)
+#endif
diff --git a/libm/s_isnan.c b/libm/s_isnan.c
index 1bc49cb02..fb44f6a6e 100644
--- a/libm/s_isnan.c
+++ b/libm/s_isnan.c
@@ -27,3 +27,6 @@ int __isnan(double x)
return (int)(((u_int32_t)hx)>>31);
}
libm_hidden_def(__isnan)
+#if defined __DO_C99_MATH__
+int_WRAPPER_C99(__isnan)
+#endif
diff --git a/libm/s_signbit.c b/libm/s_signbit.c
index ee1b7c62e..ca4144af8 100644
--- a/libm/s_signbit.c
+++ b/libm/s_signbit.c
@@ -33,3 +33,6 @@ __signbit (double x)
return hx & 0x80000000;
}
libm_hidden_def(__signbit)
+#if defined __DO_C99_MATH__
+int_WRAPPER_C99(__signbit)
+#endif