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glibc/sysdeps/ieee754/ldbl-128
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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
..
Makefile * sysdeps/ieee754/ldbl-128/Makefile: New file. 2007-03-14 17:36:18 +00:00
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
math_ldbl.h Update. 1999-07-15 18:26:25 +00:00
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