system/glibc
3
0
Fork 0
Code Issues Projects Releases Wiki Activity
glibc/sysdeps/ieee754/dbl-64
History
Tulio Magno Quites Machado Filho 51b34a9c47 Fix lgamma*, log10* and log2* results [BZ #21171] 
lgamma(-x) should return +Inf and raise divide-by-zero.
log10(+-0) and log2(+-0) should return -Inf and raise divide-by-zero.

Tested on powerpc, powerpc64, powerpc64le and x86_64.

	[BZ #21171]
	* sysdeps/ieee754/dbl-64/e_lgamma_r.c (__ieee754_lgamma_r): Return
	+Inf and raise divide-by-zero when x is negative.
	* sysdeps/ieee754/flt-32/e_lgammaf_r.c (__ieee754_lgammaf_r): Likewise.
	* sysdeps/ieee754/ldbl-128/e_lgammal_r.c (__ieee754_lgammal_r): Likewise.

	* sysdeps/ieee754/dbl-64/e_log10.c (__ieee754_log10):  Return
	-Inf and raise divide-by-zero when x = +-0.
	* sysdeps/ieee754/dbl-64/e_log2.c (__ieee754_log2): Likewise.
	* sysdeps/ieee754/flt-32/e_log10f.c (__ieee754_log10f):	Likewise.
	* sysdeps/ieee754/flt-32/e_log2f.c (__ieee754_log2f): Likewise.
	* sysdeps/ieee754/ldbl-128/e_log10l.c (__ieee754_log10l): Likewise.
	* sysdeps/ieee754/ldbl-128/e_log2l.c (__ieee754_log2l): Likewise.
	* sysdeps/ieee754/ldbl-128ibm/e_log10l.c (__ieee754_log10l): Likewise.
	* sysdeps/ieee754/ldbl-128ibm/e_log2l.c (__ieee754_log2l): Likewise.
2017-02-17 09:07:57 -02:00
..
wordsize-64
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
asincos.tbl
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
atnat2.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
atnat.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
branred.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
branred.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
dbl2mpn.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
dla.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
doasin.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
doasin.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
dosincos.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
dosincos.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
e_acos.c
…
e_acosh.c
Format floating routines.
2013-10-17 16:03:24 +02:00
e_asin.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
e_atan2.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
e_atanh.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
e_cosh.c
Avoid excess range overflowing results from cosh, sinh, lgamma (bug 18980).
2015-09-18 20:00:48 +00:00
e_exp2.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
e_exp10.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
e_exp.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
e_fmod.c
Use glibc_likely instead __builtin_expect.
2014-02-10 15:07:12 +01:00
e_gamma_r.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
e_hypot.c
Fix hypot sNaN handling (bug 20940).
2016-12-07 01:16:36 +00:00
e_ilogb.c
Format floating routines.
2013-10-17 16:03:24 +02:00
e_j0.c
Fix y0 and y1 exception handling for zero input [BZ #21134]
2017-02-15 10:30:59 -02:00
e_j1.c
Fix y0 and y1 exception handling for zero input [BZ #21134]
2017-02-15 10:30:59 -02:00
e_jn.c
Fix j1, jn missing errno setting on underflow (bug 18611).
2015-10-23 21:37:33 +00:00
e_lgamma_r.c
Fix lgamma*, log10* and log2* results [BZ #21171]
2017-02-17 09:07:57 -02:00
e_log2.c
Fix lgamma*, log10* and log2* results [BZ #21171]
2017-02-17 09:07:57 -02:00
e_log10.c
Fix lgamma*, log10* and log2* results [BZ #21171]
2017-02-17 09:07:57 -02:00
e_log.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
e_pow.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
e_rem_pio2.c
Format floating routines.
2013-10-17 16:03:24 +02:00
e_remainder.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
e_sinh.c
Refactor code forcing underflow exceptions.
2015-09-23 22:42:30 +00:00
e_sqrt.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
gamma_product.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
gamma_productf.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
halfulp.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
k_cos.c
…
k_rem_pio2.c
Get rid of array-bounds warning in __kernel_rem_pio2[f] with gcc 6.1 -O3.
2016-08-18 12:20:35 +02:00
k_sin.c
…
k_tan.c
Replace sysdeps/ieee754/dbl-64/k_tan.c with empty file
2012-02-26 16:10:46 +01:00
lgamma_neg.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
lgamma_product.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
Makefile
powerpc: Fix incorrect results for pow when using FMA
2015-03-10 09:38:54 -04:00
MathLib.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
mpa-arch.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
mpa.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
mpa.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
mpatan2.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
mpatan.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
mpatan.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
mpexp.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
mplog.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
mpn2dbl.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
mpsqrt.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
mpsqrt.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
mptan.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
mydefs.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
powtwo.tbl
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
root.tbl
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_asinh.c
Refactor code forcing underflow exceptions.
2015-09-23 22:42:30 +00:00
s_atan.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_cbrt.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_ceil.c
Do not raise "inexact" from generic ceil (bug 15479).
2016-05-24 17:42:10 +00:00
s_copysign.c
Format floating routines.
2013-10-17 16:03:24 +02:00
s_cos.c
…
s_erf.c
Work around powerpc32 integer 0 converting to -0 (bug 887, bug 19049, bug 19050).
2015-10-05 17:46:50 +00:00
s_expm1.c
Refactor code forcing underflow exceptions.
2015-09-23 22:42:30 +00:00
s_fabs.c
2015-05-28 Wilco Dijkstra <wdijkstr@arm.com>
2015-05-28 11:42:55 +01:00
s_finite.c
Fix __finitel libm compat symbol version.
2016-01-20 19:04:43 +00:00
s_floor.c
Do not raise "inexact" from generic floor (bug 15479).
2016-05-24 17:44:46 +00:00
s_fma.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_fmaf.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_fpclassify.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_frexp.c
Fix frexp (NaN) (bug 20250).
2016-06-13 17:27:19 +00:00
s_fromfp_main.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_fromfp.c
Add fromfp functions.
2016-12-31 00:40:59 +00:00
s_fromfpx.c
Add fromfp functions.
2016-12-31 00:40:59 +00:00
s_getpayload.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_isinf.c
math: add LDBL_CLASSIFY_COMPAT support
2015-12-03 13:00:46 -05:00
s_isnan.c
math: add LDBL_CLASSIFY_COMPAT support
2015-12-03 13:00:46 -05:00
s_issignaling.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_llrint.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_llround.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_log1p.c
Refactor code forcing underflow exceptions.
2015-09-23 22:42:30 +00:00
s_logb.c
Work around powerpc32 integer 0 converting to -0 (bug 887, bug 19049, bug 19050).
2015-10-05 17:46:50 +00:00
s_lrint.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_lround.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_modf.c
Use glibc_likely instead __builtin_expect.
2014-02-10 15:07:12 +01:00
s_nearbyint.c
Format floating routines.
2013-10-17 16:03:24 +02:00
s_nexttoward.c
…
s_nextup.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_remquo.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_rint.c
Format floating routines.
2013-10-17 16:03:24 +02:00
s_round.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_roundeven.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_scalbln.c
[BZ #6803] Set errno for scalbln, scalbn
2014-06-20 07:48:20 +05:30
s_scalbn.c
Make scalbn set errno (bug 6803).
2015-09-16 21:11:00 +00:00
s_setpayload_main.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_setpayload.c
Add setpayload, setpayloadf, setpayloadl.
2016-11-19 00:16:28 +00:00
s_setpayloadsig.c
Add setpayloadsig, setpayloadsigf, setpayloadsigl.
2016-11-24 23:56:48 +00:00
s_signbit.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_sin.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_sincos.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_tan.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_tanh.c
Refactor code forcing underflow exceptions.
2015-09-23 22:42:30 +00:00
s_totalorder.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_totalordermag.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_trunc.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
s_ufromfp.c
Add fromfp functions.
2016-12-31 00:40:59 +00:00
s_ufromfpx.c
Add fromfp functions.
2016-12-31 00:40:59 +00:00
sincos32.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
sincos32.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
sincostab.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
slowexp.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
slowpow.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
t_exp2.h
…
t_exp.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
uasncs.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
uatan.tbl
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
uexp.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
uexp.tbl
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
ulog.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
ulog.tbl
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
upow.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
upow.tbl
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
urem.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
usncs.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
utan.h
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
utan.tbl
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
w_exp_compat.c
Move w_exp to libm-compat-call-auto
2017-02-08 17:44:20 -02:00
x2y2m1.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00
x2y2m1f.c
Update copyright dates with scripts/update-copyrights.
2017-01-01 00:14:16 +00:00