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glibc/sysdeps/ieee754/dbl-64
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Joseph Myers c643db8792 Fix j1, jn missing errno setting on underflow (bug 18611). 
j1 and jn can underflow for small arguments, but fail to set errno
when underflowing to 0.  This patch fixes them to set errno in that
case.

Tested for x86_64, x86, mips64 and powerpc.

	[BZ #18611]
	* sysdeps/ieee754/dbl-64/e_j1.c (__ieee754_j1): Set errno and
	avoid excess range and precision on underflow.
	* sysdeps/ieee754/dbl-64/e_jn.c (__ieee754_jn): Likewise.
	* sysdeps/ieee754/flt-32/e_j1f.c (__ieee754_j1f): Likewise.
	* sysdeps/ieee754/flt-32/e_jnf.c (__ieee754_jnf): Likewise.
	* sysdeps/ieee754/ldbl-128/e_j1l.c (__ieee754_j1l): Set errno on
	underflow.
	* sysdeps/ieee754/ldbl-128/e_jnl.c (__ieee754_jnl): Likewise.
	* sysdeps/ieee754/ldbl-128ibm/e_jnl.c (__ieee754_jnl): Likewise.
	* sysdeps/ieee754/ldbl-96/e_j1l.c (__ieee754_j1l): Likewise.
	* sysdeps/ieee754/ldbl-96/e_jnl.c (__ieee754_jnl): Likewise.
	* math/auto-libm-test-in: Do not allow missing errno setting for
	tests of j1 and jn.
	* math/auto-libm-test-out: Regenerated.
2015-10-23 21:37:33 +00:00
..
wordsize-64
Fix lround, llround missing exceptions close to overflow threshold (bug 19088).
2015-10-07 23:45:29 +00:00
asincos.tbl
Update copyright dates with scripts/update-copyrights.
2015-01-02 16:29:47 +00:00
atnat2.h
Fix several build failures with GCC6 due to unused static variables.
2015-09-18 20:42:54 +01:00
atnat.h
Update copyright dates with scripts/update-copyrights.
2015-01-02 16:29:47 +00:00
branred.c
Remove various ABS macros and replace uses with fabs (or in one case abs)
2015-05-15 11:04:40 +00:00
branred.h
Update copyright dates with scripts/update-copyrights.
2015-01-02 16:29:47 +00:00
dbl2mpn.c
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2015-01-02 16:29:47 +00:00
dla.h
Remove various ABS macros and replace uses with fabs (or in one case abs)
2015-05-15 11:04:40 +00:00
doasin.c
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2015-01-02 16:29:47 +00:00
doasin.h
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2015-01-02 16:29:47 +00:00
dosincos.c
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2015-01-02 16:29:47 +00:00
dosincos.h
Update copyright dates with scripts/update-copyrights.
2015-01-02 16:29:47 +00:00
e_acos.c
…
e_acosh.c
Format floating routines.
2013-10-17 16:03:24 +02:00
e_asin.c
Refactor code forcing underflow exceptions.
2015-09-23 22:42:30 +00:00
e_atan2.c
Fix dbl-64 atan2 in non-default rounding modes (bug 18210, bug 18211).
2015-04-08 17:32:17 +00:00
e_atanh.c
Refactor code forcing underflow exceptions.
2015-09-23 22:42:30 +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
Refactor code forcing underflow exceptions.
2015-09-23 22:42:30 +00:00
e_exp10.c
This patch renames all uses of __isinf*, __isnan*, __finite* and __signbit* to use standard C99 macros. This has no effect on generated code.
2015-06-03 15:41:36 +01:00
e_exp.c
Refactor code forcing underflow exceptions.
2015-09-23 22:42:30 +00:00
e_fmod.c
Use glibc_likely instead __builtin_expect.
2014-02-10 15:07:12 +01:00
e_gamma_r.c
Refactor code forcing underflow exceptions.
2015-09-23 22:42:30 +00:00
e_hypot.c
Fix hypot missing underflows (bug 18803).
2015-09-24 23:43:57 +00:00
e_ilogb.c
Format floating routines.
2013-10-17 16:03:24 +02:00
e_j0.c
Avoid uninitialized warnings in Bessel functions.
2015-02-26 21:49:19 +00:00
e_j1.c
Fix j1, jn missing errno setting on underflow (bug 18611).
2015-10-23 21:37:33 +00:00
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
Avoid excess range overflowing results from cosh, sinh, lgamma (bug 18980).
2015-09-18 20:00:48 +00:00
e_log2.c
Work around powerpc32 integer 0 converting to -0 (bug 887, bug 19049, bug 19050).
2015-10-05 17:46:50 +00:00
e_log10.c
Work around powerpc32 integer 0 converting to -0 (bug 887, bug 19049, bug 19050).
2015-10-05 17:46:50 +00:00
e_log.c
Remove various ABS macros and replace uses with fabs (or in one case abs)
2015-05-15 11:04:40 +00:00
e_pow.c
Fix pow missing underflows (bug 18825).
2015-09-25 22:29:10 +00:00
e_rem_pio2.c
Format floating routines.
2013-10-17 16:03:24 +02:00
e_remainder.c
Remove various ABS macros and replace uses with fabs (or in one case abs)
2015-05-15 11:04:40 +00:00
e_sinh.c
Refactor code forcing underflow exceptions.
2015-09-23 22:42:30 +00:00
e_sqrt.c
Fix libm fegetround namespace (bug 17748).
2015-01-02 20:44:42 +00:00
gamma_product.c
Update copyright dates with scripts/update-copyrights.
2015-01-02 16:29:47 +00:00
gamma_productf.c
Use math_narrow_eval more consistently.
2015-09-23 18:14:57 +00:00
halfulp.c
Update copyright dates with scripts/update-copyrights.
2015-01-02 16:29:47 +00:00
k_cos.c
…
k_rem_pio2.c
Use math_narrow_eval more consistently.
2015-09-23 18:14:57 +00:00
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
Use math_narrow_eval more consistently.
2015-09-23 18:14:57 +00:00
lgamma_product.c
Fix lgamma (negative) inaccuracy (bug 2542, bug 2543, bug 2558).
2015-09-10 22:27:58 +00:00
Makefile
powerpc: Fix incorrect results for pow when using FMA
2015-03-10 09:38:54 -04:00
MathLib.h
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2015-01-02 16:29:47 +00:00
mpa-arch.h
Update copyright dates with scripts/update-copyrights.
2015-01-02 16:29:47 +00:00
mpa.c
Fix sysdeps/ieee754/dbl-64/mpa.c for -Wuninitialized.
2015-05-21 23:05:45 +00:00
mpa.h
Remove various ABS macros and replace uses with fabs (or in one case abs)
2015-05-15 11:04:40 +00:00
mpatan2.c
Update copyright dates with scripts/update-copyrights.
2015-01-02 16:29:47 +00:00
mpatan.c
Remove various ABS macros and replace uses with fabs (or in one case abs)
2015-05-15 11:04:40 +00:00
mpatan.h
Update copyright dates with scripts/update-copyrights.
2015-01-02 16:29:47 +00:00
mpexp.c
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2015-01-02 16:29:47 +00:00
mplog.c
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2015-01-02 16:29:47 +00:00
mpn2dbl.c
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2015-01-02 16:29:47 +00:00
mpsqrt.c
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2015-01-02 16:29:47 +00:00
mpsqrt.h
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2015-01-02 16:29:47 +00:00
mptan.c
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2015-01-02 16:29:47 +00:00
mydefs.h
Remove various ABS macros and replace uses with fabs (or in one case abs)
2015-05-15 11:04:40 +00:00
powtwo.tbl
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2015-01-02 16:29:47 +00:00
root.tbl
Update copyright dates with scripts/update-copyrights.
2015-01-02 16:29:47 +00:00
s_asinh.c
Refactor code forcing underflow exceptions.
2015-09-23 22:42:30 +00:00
s_atan.c
Refactor code forcing underflow exceptions.
2015-09-23 22:42:30 +00:00
s_cbrt.c
Update copyright dates with scripts/update-copyrights.
2015-01-02 16:29:47 +00:00
s_ceil.c
Format floating routines.
2013-10-17 16:03:24 +02:00
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
Reduce number of constants in __finite* (bug 15384).
2015-09-17 16:47:14 +00:00
s_floor.c
Format floating routines.
2013-10-17 16:03:24 +02:00
s_fma.c
Refactor code forcing underflow exceptions.
2015-09-23 22:42:30 +00:00
s_fmaf.c
Update copyright dates with scripts/update-copyrights.
2015-01-02 16:29:47 +00:00
s_fpclassify.c
Update copyright dates with scripts/update-copyrights.
2015-01-02 16:29:47 +00:00
s_frexp.c
Format floating routines.
2013-10-17 16:03:24 +02:00
s_isinf.c
Format floating routines.
2013-10-17 16:03:24 +02:00
s_isnan.c
Format floating routines.
2013-10-17 16:03:24 +02:00
s_issignaling.c
Update copyright dates with scripts/update-copyrights.
2015-01-02 16:29:47 +00:00
s_llrint.c
Fix lrint, llrint, lround, llround missing exceptions for MIPS (bug 16399).
2015-10-09 21:02:19 +00:00
s_llround.c
Fix lrint, llrint, lround, llround missing exceptions for MIPS (bug 16399).
2015-10-09 21:02:19 +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
Fix lrint, llrint, lround, llround missing exceptions for MIPS (bug 16399).
2015-10-09 21:02:19 +00:00
s_lround.c
Fix lrint, llrint, lround, llround missing exceptions for MIPS (bug 16399).
2015-10-09 21:02:19 +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_remquo.c
Fix sign of remquo zero remainder in round-downward mode (bug 17987).
2015-02-17 00:41:50 +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.
2015-01-02 16:29:47 +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_signbit.c
Use the GCC builtin functions for the non-inlined signbit implementations.
2015-09-18 16:39:08 +01:00
s_sin.c
Refactor code forcing underflow exceptions.
2015-09-23 22:42:30 +00:00
s_sincos.c
Since we now inline isinf, isnan and isfinite in math.h, replace uses of __isinf_ns(l/f)
2015-09-18 20:51:52 +01:00
s_tan.c
Refactor code forcing underflow exceptions.
2015-09-23 22:42:30 +00:00
s_tanh.c
Refactor code forcing underflow exceptions.
2015-09-23 22:42:30 +00:00
s_trunc.c
Update copyright dates with scripts/update-copyrights.
2015-01-02 16:29:47 +00:00
sincos32.c
Remove various ABS macros and replace uses with fabs (or in one case abs)
2015-05-15 11:04:40 +00:00
sincos32.h
Update copyright dates with scripts/update-copyrights.
2015-01-02 16:29:47 +00:00
sincostab.c
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2015-01-02 16:29:47 +00:00
slowexp.c
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2015-01-02 16:29:47 +00:00
slowpow.c
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2015-01-02 16:29:47 +00:00
t_exp2.h
…
t_exp.c
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2015-01-02 16:29:47 +00:00
uasncs.h
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2015-01-02 16:29:47 +00:00
uatan.tbl
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2015-01-02 16:29:47 +00:00
uexp.h
Fix several build failures with GCC6 due to unused static variables.
2015-09-18 20:42:54 +01:00
uexp.tbl
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2015-01-02 16:29:47 +00:00
ulog.h
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2015-01-02 16:29:47 +00:00
ulog.tbl
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2015-01-02 16:29:47 +00:00
upow.h
Fix several build failures with GCC6 due to unused static variables.
2015-09-18 20:42:54 +01:00
upow.tbl
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2015-01-02 16:29:47 +00:00
urem.h
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2015-01-02 16:29:47 +00:00
uroot.h
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2015-01-02 16:29:47 +00:00
usncs.h
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2015-01-02 16:29:47 +00:00
utan.h
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2015-01-02 16:29:47 +00:00
utan.tbl
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2015-01-02 16:29:47 +00:00
w_exp.c
This patch renames all uses of __isinf*, __isnan*, __finite* and __signbit* to use standard C99 macros. This has no effect on generated code.
2015-06-03 15:41:36 +01:00
x2y2m1.c
Fix clog, clog10 inaccuracy (bug 19016).
2015-09-28 22:11:22 +00:00
x2y2m1f.c
Fix clog, clog10 inaccuracy (bug 19016).
2015-09-28 22:11:22 +00:00