glibc

History

Alan Modra 1b6adf888d PowerPC floating point little-endian [1 of 15]

http://sourceware.org/ml/libc-alpha/2013-08/msg00081.html

This is the first of a series of patches to ban ieee854_long_double
and the ieee854_long_double macros when using IBM long double.  union
ieee854_long_double just isn't correct for IBM long double, especially
when little-endian, and pretending it is OK has allowed a number of
bugs to remain undetected in sysdeps/ieee754/ldbl-128ibm/.

This changes the few places in generic code that use it.

	* stdio-common/printf_size.c (__printf_size): Don't use
	union ieee854_long_double in fpnum union.
	* stdio-common/printf_fphex.c (__printf_fphex): Likewise.  Use
	signbit macro to retrieve sign from long double.
	* stdio-common/printf_fp.c (___printf_fp): Use signbit macro to
	retrieve sign from long double.
	* sysdeps/ieee754/ldbl-128ibm/printf_fphex.c: Adjust for fpnum change.
	* sysdeps/ieee754/ldbl-128/printf_fphex.c: Likewise.
	* sysdeps/ieee754/ldbl-96/printf_fphex.c: Likewise.
	* sysdeps/x86_64/fpu/printf_fphex.c: Likewise.
	* math/test-misc.c (main): Don't use union ieee854_long_double.
ports/
	* sysdeps/ia64/fpu/printf_fphex.c: Adjust for fpnum change.

2013-10-04 10:31:41 +09:30

e_acoshl.c

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

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

e_acosl.c

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

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

e_asinl.c

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

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

e_atan2l.c

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

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

e_atanhl.c

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

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

e_coshl.c

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

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

e_exp10l.c

Update copyright notices with scripts/update-copyrights.

2013-01-02 19:05:09 +00:00

e_expl.c

Fix typos.

2013-08-30 18:08:59 +02:00

e_fmodl.c

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

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

e_gammal_r.c

Improve tgamma accuracy (bugs 2546, 2560, 5159, 15426).

2013-05-08 11:58:18 +00:00

e_hypotl.c

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

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

e_ilogbl.c

Finish ilogb changes

2012-04-18 14:31:43 +02:00

e_j0l.c

Fix Bessel function spurious overflows for ldbl-128 / ldbl-128ibm (bug 15285).

2013-03-21 13:57:21 +00:00

e_j1l.c

Fix Bessel function spurious overflows for ldbl-128 / ldbl-128ibm (bug 15285).

2013-03-21 13:57:21 +00:00

e_jnl.c

Set up errno properly for yn.

2012-07-25 12:59:36 +02:00

e_lgammal_r.c

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

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

e_log2l.c

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

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

e_log10l.c

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

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

e_logl.c

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

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

e_powl.c

Fix BZ #14811 for ldbl-128 too.

2012-11-16 21:39:54 -08:00

e_rem_pio2l.c

Remove trailing whitespace.

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

e_remainderl.c

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

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

e_sinhl.c

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

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

gamma_productl.c

Improve tgamma accuracy (bugs 2546, 2560, 5159, 15426).

2013-05-08 11:58:18 +00:00

ieee754.h

Update copyright notices with scripts/update-copyrights.

2013-01-02 19:05:09 +00:00

k_cosl.c

Update copyright notices with scripts/update-copyrights.

2013-01-02 19:05:09 +00:00

k_sincosl.c

Update copyright notices with scripts/update-copyrights.

2013-01-02 19:05:09 +00:00

k_sinl.c

Update copyright notices with scripts/update-copyrights.

2013-01-02 19:05:09 +00:00

k_tanl.c

Remove trailing whitespace.

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

ldbl2mpn.c

Fix leading whitespaces.

2013-06-06 20:36:07 +02:00

Makefile

* sysdeps/ieee754/ldbl-128/Makefile: New file.

2007-03-14 17:36:18 +00:00

math_ldbl.h

…

mpn2ldbl.c

Update copyright notices with scripts/update-copyrights.

2013-01-02 19:05:09 +00:00

printf_fphex.c

PowerPC floating point little-endian [1 of 15]

2013-10-04 10:31:41 +09:30

s_asinhl.c

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

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

s_atanl.c

Remove trailing whitespace.

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

s_cbrtl.c

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

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

s_ceill.c

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

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

s_copysignl.c

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

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

s_cosl.c

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

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

s_erfl.c

Remove trailing whitespace.

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

s_expm1l.c

Remove trailing whitespace.

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

s_fabsl.c

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

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

s_finitel.c

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

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

s_floorl.c

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

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

s_fma.c

Update copyright notices with scripts/update-copyrights.

2013-01-02 19:05:09 +00:00

s_fmal.c

Update copyright notices with scripts/update-copyrights.

2013-01-02 19:05:09 +00:00

s_fpclassifyl.c

Fix leading whitespaces.

2013-06-06 20:36:07 +02:00

s_frexpl.c

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

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

s_isinf_nsl.c

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

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

s_isinfl.c

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

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

s_isnanl.c

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

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

s_issignalingl.c

New <math.h> macro named issignaling to check for a signaling NaN (sNaN).

2013-04-02 13:51:02 +02:00

s_llrintl.c

Fix leading whitespaces.

2013-06-06 20:36:07 +02:00

s_llroundl.c

Fix leading whitespaces.

2013-06-06 20:36:07 +02:00

s_log1pl.c

Remove trailing whitespace.

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

s_logbl.c

Optimize handling of denormals in logb/logbf/logbl

2012-05-26 13:53:22 +02:00

s_lrintl.c

Fix leading whitespaces.

2013-06-06 20:36:07 +02:00

s_lroundl.c

Fix leading whitespaces.

2013-06-06 20:36:07 +02:00

s_modfl.c

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

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

s_nearbyintl.c

Fix nearbyint scheduling of arithmetic past fesetenv (bug 15490).

2013-05-19 18:40:25 +00:00

s_nextafterl.c

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

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

s_nexttoward.c

Fix leading whitespaces.

2013-06-06 20:36:07 +02:00

s_nexttowardf.c

Remove trailing whitespace.

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

s_remquol.c

Remove trailing whitespace.

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

s_rintl.c

Fix set-but-not-used warnings in ldbl-128 nearbyintl, rintl.

2012-11-20 14:26:07 +00:00

s_roundl.c

Update copyright notices with scripts/update-copyrights.

2013-01-02 19:05:09 +00:00

s_scalblnl.c

Remove trailing whitespace.

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

s_scalbnl.c

Remove trailing whitespace.

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

s_signbitl.c

Update copyright notices with scripts/update-copyrights.

2013-01-02 19:05:09 +00:00

s_sincosl.c

Update copyright notices with scripts/update-copyrights.

2013-01-02 19:05:09 +00:00

s_sinl.c

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

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

s_tanhl.c

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

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

s_tanl.c

Remove trailing whitespace.

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

s_truncl.c

Fix leading whitespaces.

2013-06-06 20:36:07 +02:00

strtold_l.c

[BZ #15522 ] strtod ("nan(N)") returning a sNaN in some cases

2013-08-29 12:22:10 +02:00

t_expl.h

Update copyright notices with scripts/update-copyrights.

2013-01-02 19:05:09 +00:00

t_sincosl.c

Remove trailing whitespace.

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

w_expl.c

Avoid overflows from long double functions using __kernel_standard.

2012-03-28 09:32:12 +00:00

x2y2m1l.c

Update copyright notices with scripts/update-copyrights.

2013-01-02 19:05:09 +00:00