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2015-02-26 Joseph Myers <joseph@codesourcery.com>
+ [BZ #18038]
+ [BZ #18039]
+ * sysdeps/ieee754/ldbl-128/e_acosl.c (__ieee754_acosl): Only
+ return pi/2 for arguments below 0x1p-113L.
+ * sysdeps/ieee754/ldbl-128ibm/e_acosl.c (__ieee754_acosl): Only
+ return pi/2 for arguments below 0x1p-106L.
+ * math/auto-libm-test-in: Add more tests of acos.
+ * math/auto-libm-test-out: Regenerated.
+
[BZ #16351]
* sysdeps/i386/fpu/e_asin.S (dbl_min): New object.
(MO): New macro.