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authorDenis Vlasenko <vda.linux@googlemail.com>2008-12-28 22:15:07 +0000
committerDenis Vlasenko <vda.linux@googlemail.com>2008-12-28 22:15:07 +0000
commit30bd4a6cc3a093fdb32db26ee8bc30cd7ef47622 (patch)
tree01723c9bffa22959927c97216fa24ff1107bfd46 /libm/e_acos.c
parentde87f81d41ef95772db9e0616e6ae31f5894eda7 (diff)
remove many functions which just call __ieee754_<function>,
define them as aliases instead. text data bss dec hex filename - 45402 180 4 45586 b212 lib/libm-0.9.30-svn.so + 45302 180 4 45486 b1ae lib/libm-0.9.30-svn.so
Diffstat (limited to 'libm/e_acos.c')
-rw-r--r--libm/e_acos.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/libm/e_acos.c b/libm/e_acos.c
index 5333b8e22..e64ac6485 100644
--- a/libm/e_acos.c
+++ b/libm/e_acos.c
@@ -95,3 +95,21 @@ double attribute_hidden __ieee754_acos(double x)
return 2.0*(df+w);
}
}
+
+/*
+ * wrap_acos(x)
+ */
+#ifndef _IEEE_LIBM
+double acos(double x)
+{
+ double z = __ieee754_acos(x);
+ if (_LIB_VERSION == _IEEE_ || isnan(x))
+ return z;
+ if (fabs(x) > 1.0)
+ return __kernel_standard(x, x, 1); /* acos(|x|>1) */
+ return z;
+}
+#else
+strong_alias(__ieee754_acos, acos)
+#endif
+libm_hidden_def(acos)