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authorJoseph Myers <joseph@codesourcery.com>2013-01-17 20:25:51 +0000
committerJoseph Myers <joseph@codesourcery.com>2013-01-17 20:25:51 +0000
commit728d7b43fc8a4f9b3ec772fd8b75a39b945e9f04 (patch)
tree4033b2b21fd505dc1b607ea1ed589818fe838ef2 /include
parent2a26ef3a012cc29623423ca52c1cc8001d847d54 (diff)
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Fix cacos real-part inaccuracy for result real part near 0 (bug 15023).
Diffstat (limited to 'include')
-rw-r--r--include/complex.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/include/complex.h b/include/complex.h
index acf8cf14ba..e173f1f6a3 100644
--- a/include/complex.h
+++ b/include/complex.h
@@ -1 +1,11 @@
-#include <math/complex.h>
+#ifndef _COMPLEX_H
+# include <math/complex.h>
+
+/* Return the complex inverse hyperbolic sine of finite nonzero Z,
+ with the imaginary part of the result subtracted from pi/2 if ADJ
+ is nonzero. */
+extern complex float __kernel_casinhf (complex float z, int adj);
+extern complex double __kernel_casinh (complex double z, int adj);
+extern complex long double __kernel_casinhl (complex long double z, int adj);
+
+#endif