Joseph Myers af0cfbaf1d Fix dbl-64 acos (sNaN) (bug 20212). ...

The dbl-64 version of acos returns sNaN for sNaN arguments.  This
patch fixes it to add NaN arguments to themselves so that qNaN is
returned in this case.

Tested for x86_64 and x86.

	[BZ #20212]
	* sysdeps/ieee754/dbl-64/e_asin.c (__ieee754_acos): Add NaN
	argument to itself.
	* math/libm-test.inc (acos_test_data): Add sNaN tests.

2016-06-06 22:10:11 +00:00

..

bits

Update copyright dates with scripts/update-copyrights.

2016-01-04 16:05:18 +00:00

dbl-64

Fix dbl-64 acos (sNaN) (bug 20212).

2016-06-06 22:10:11 +00:00

flt-32

Do not raise "inexact" from generic round (bug 15479).

2016-05-24 17:46:55 +00:00

ldbl-64-128

Update copyright dates with scripts/update-copyrights.

2016-01-04 16:05:18 +00:00

ldbl-96

Do not raise "inexact" from generic round (bug 15479).

2016-05-24 17:46:55 +00:00

ldbl-128

Fix ldbl-128 j0l, j1l, y0l, y1l for sNaN argument (bug 20151).

2016-05-26 20:55:03 +00:00

ldbl-128ibm

Fix ldbl-128ibm ceill, rintl etc. for sNaN arguments (bug 20156).

2016-05-27 13:59:24 +00:00

ldbl-opt

Update copyright dates with scripts/update-copyrights.

2016-01-04 16:05:18 +00:00

ieee754.h

Update copyright dates with scripts/update-copyrights.

2016-01-04 16:05:18 +00:00

k_standard.c

Add comment to CSTR macro in k_standard.c.

2015-02-27 01:12:19 +00:00

k_standardf.c

Update copyright dates with scripts/update-copyrights.

2016-01-04 16:05:18 +00:00

k_standardl.c

Update copyright dates with scripts/update-copyrights.

2016-01-04 16:05:18 +00:00

Makefile

Avoid -Wno-write-strings for k_standard.c.

2015-02-26 22:50:54 +00:00

s_lib_version.c

Remove trailing whitespace.

2013-06-05 20:44:03 +00:00

s_matherr.c

Use <> for math.h and math_private.h everywhere.

2012-03-09 16:09:10 -08:00

s_signgam.c

Fix lgamma setting signgam for ISO C (bug 15421).

2015-11-20 22:49:59 +00:00