glibc/sysdeps/ieee754/ldbl-128
Gabriel F. T. Gomes 4918e5f4cd Fix y0 and y1 exception handling for zero input [BZ #21134]
The Bessel functions of the second type (Yn) should raise the "divide
by zero" exception when input is zero (both positive and negative).
Current code gives the right output, but fails to set the exception.
This error is exposed for float, double, and long double when linking
with -lieee.  Without this flag, the error is not exposed, because the
wrappers for these functions, which use __kernel_standard
functionality, set the exception as expected.

Tested for powerpc64le.

	[BZ #21134]
	* sysdeps/ieee754/dbl-64/e_j0.c (__ieee754_y0): Raise the
	"divide by zero" exception when the input is zero.
	* sysdeps/ieee754/dbl-64/e_j1.c (__ieee754_y1): Likewise.
	* sysdeps/ieee754/flt-32/e_j0f.c (__ieee754_y0f): Likewise.
	* sysdeps/ieee754/flt-32/e_j1f.c (__ieee754_y1f): Likewise.
	* sysdeps/ieee754/ldbl-128/e_j0l.c (__ieee754_y0l): Likewise.
	* sysdeps/ieee754/ldbl-128/e_j1l.c (__ieee754_y1l): Likewise.
2017-02-15 10:30:59 -02:00
..
bits Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
e_acoshl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
e_acosl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
e_asinl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
e_atan2l.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
e_atanhl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
e_coshl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
e_exp10l.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
e_expl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
e_fmodl.c ldbl-128: Rename 'long double' to '_Float128' 2016-08-31 10:38:11 -05:00
e_gammal_r.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
e_hypotl.c Fix hypot sNaN handling (bug 20940). 2016-12-07 01:16:36 +00:00
e_ilogbl.c ldbl-128: Rename 'long double' to '_Float128' 2016-08-31 10:38:11 -05:00
e_j0l.c Fix y0 and y1 exception handling for zero input [BZ #21134] 2017-02-15 10:30:59 -02:00
e_j1l.c Fix y0 and y1 exception handling for zero input [BZ #21134] 2017-02-15 10:30:59 -02:00
e_jnl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
e_lgammal_r.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
e_log2l.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
e_log10l.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
e_logl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
e_powl.c Fix sysdeps/ieee754 pow handling of sNaN arguments (bug 20916). 2016-12-02 23:21:15 +00:00
e_rem_pio2l.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
e_remainderl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
e_sinhl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
gamma_productl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
ieee754.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
k_cosl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
k_sincosl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
k_sinl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
k_tanl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
ldbl2mpn.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
lgamma_negl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
lgamma_productl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
Makefile * sysdeps/ieee754/ldbl-128/Makefile: New file. 2007-03-14 17:36:18 +00:00
math_ldbl.h ldbl-128: Rename 'long double' to '_Float128' 2016-08-31 10:38:11 -05:00
mpn2ldbl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
printf_fphex.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_asinhl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
s_atanl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
s_cbrtl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
s_ceill.c ldbl-128: Rename 'long double' to '_Float128' 2016-08-31 10:38:11 -05:00
s_copysignl.c ldbl-128: Rename 'long double' to '_Float128' 2016-08-31 10:38:11 -05:00
s_cosl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
s_erfl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
s_expm1l.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
s_fabsl.c ldbl-128: Rename 'long double' to '_Float128' 2016-08-31 10:38:11 -05:00
s_finitel.c ldbl-128: Rename 'long double' to '_Float128' 2016-08-31 10:38:11 -05:00
s_floorl.c ldbl-128: Rename 'long double' to '_Float128' 2016-08-31 10:38:11 -05:00
s_fma.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_fmal.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_fpclassifyl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_frexpl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
s_fromfpl.c Add fromfp functions. 2016-12-31 00:40:59 +00:00
s_fromfpl_main.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_fromfpxl.c Add fromfp functions. 2016-12-31 00:40:59 +00:00
s_getpayloadl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_isinfl.c ldbl-128: Rename 'long double' to '_Float128' 2016-08-31 10:38:11 -05:00
s_isnanl.c ldbl-128: Rename 'long double' to '_Float128' 2016-08-31 10:38:11 -05:00
s_issignalingl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_llrintl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_llroundl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_log1pl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
s_logbl.c ldbl-128: Rename 'long double' to '_Float128' 2016-08-31 10:38:11 -05:00
s_lrintl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_lroundl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_modfl.c ldbl-128: Rename 'long double' to '_Float128' 2016-08-31 10:38:11 -05:00
s_nearbyintl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
s_nextafterl.c ldbl-128: Rename 'long double' to '_Float128' 2016-08-31 10:38:11 -05:00
s_nexttoward.c Make nextafter, nexttoward set errno (bug 6799). 2015-11-02 18:54:19 +00:00
s_nexttowardf.c Make nextafter, nexttoward set errno (bug 6799). 2015-11-02 18:54:19 +00:00
s_nextupl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_remquol.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_rintl.c ldbl-128: Rename 'long double' to '_Float128' 2016-08-31 10:38:11 -05:00
s_roundevenl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_roundl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_scalblnl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
s_scalbnl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
s_setpayloadl.c Add setpayload, setpayloadf, setpayloadl. 2016-11-19 00:16:28 +00:00
s_setpayloadl_main.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_setpayloadsigl.c Add setpayloadsig, setpayloadsigf, setpayloadsigl. 2016-11-24 23:56:48 +00:00
s_signbitl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_sincosl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_sinl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
s_tanhl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
s_tanl.c ldbl-128: Use L(x) macro for long double constants 2016-09-13 15:33:59 -05:00
s_totalorderl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_totalordermagl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_truncl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
s_ufromfpl.c Add fromfp functions. 2016-12-31 00:40:59 +00:00
s_ufromfpxl.c Add fromfp functions. 2016-12-31 00:40:59 +00:00
strtod_nan_ldouble.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
strtold_l.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
t_expl.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
t_sincosl.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
w_expl_compat.c Move w_exp to libm-compat-call-auto 2017-02-08 17:44:20 -02:00
x2y2m1l.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00