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706688aaef
glibc/sysdeps/ieee754/ldbl-128ibm
History
Joseph Myers 706688aaef FIx ldbl-128ibm frexpl for 32-bit systems (bug 16619, bug 16740). 
This patch fixes bugs in ldbl-128ibm frexpl for 32-bit systems shown
up by warnings:

../sysdeps/ieee754/ldbl-128ibm/s_frexpl.c:82:4: warning: left shift count >= width of type
../sysdeps/ieee754/ldbl-128ibm/s_frexpl.c:129:5: warning: left shift count >= width of type

This did in fact show up in test-ldouble.out (alongside all the other
problems there ... maybe we should again consider running the libm
tests at finer granularity from the makefiles) as already covered by
the testsuite after the previous patch that fixed these bugs for
64-bit systems.  The fix is simply using 1LL instead of 1L when
shifting by 52.

Tested for powerpc32 (soft float).

	[BZ #16619]
	[BZ #16740]
	* sysdeps/ieee754/ldbl-128ibm/s_frexpl.c (__frexpl): Use 1LL << 52
	instead of 1L << 52.
2014-11-26 13:54:55 +00:00
..
e_acoshl.c Fix ldbl-128ibm acoshl inaccuracy (bug 16384). 2014-01-02 16:33:06 +00:00
e_acosl.c Avoid ordered comparisons of NaNs in ldbl-128ibm acosl and asinl. 2013-10-10 19:11:30 +00:00
e_asinl.c Avoid ordered comparisons of NaNs in ldbl-128ibm acosl and asinl. 2013-10-10 19:11:30 +00:00
e_atan2l.c PowerPC floating point little-endian [3 of 15] 2013-10-04 10:32:36 +09:30
e_atanhl.c PowerPC floating point little-endian [2 of 15] 2013-10-04 10:32:19 +09:30
e_coshl.c Fix cosh spurious underflows from expm1 (bug 16354), inaccurate results near 0 (bug 17061). 2014-06-23 20:20:10 +00:00
e_exp10l.c Fix exp10 spurious underflows (bug 16560). 2014-06-25 11:33:22 +00:00
e_expl.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
e_fmodl.c Use glibc_likely instead __builtin_expect. 2014-02-10 15:07:12 +01:00
e_gammal_r.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
e_hypotl.c PowerPC floating point little-endian [4 of 15] 2013-10-04 10:32:48 +09:30
e_ilogbl.c PowerPC floating point little-endian [3 of 15] 2013-10-04 10:32:36 +09:30
e_j0l.c
e_j1l.c
e_jnl.c Fix yn overflow handling in non-default rounding modes (bug 16561, bug 16562). 2014-06-27 14:52:13 +00:00
e_lgammal_r.c
e_log2l.c Fix log2 (1) in round-downward mode (bug 17042). 2014-06-10 12:07:15 +00:00
e_log10l.c Fix log10 (1) in round-downward mode (bug 16977). 2014-05-23 12:07:50 +00:00
e_logl.c Fix ldbl-128ibm logl inaccuracy (bug 16386). 2014-01-02 16:35:46 +00:00
e_powl.c PowerPC floating point little-endian [3 of 15] 2013-10-04 10:32:36 +09:30
e_rem_pio2l.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
e_remainderl.c PowerPC floating point little-endian [4 of 15] 2013-10-04 10:32:48 +09:30
e_sinhl.c PowerPC floating point little-endian [2 of 15] 2013-10-04 10:32:19 +09:30
e_sqrtl.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
gamma_productl.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
ieee754.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
k_cosl.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
k_sincosl.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
k_sinl.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
k_tanl.c PowerPC floating point little-endian [3 of 15] 2013-10-04 10:32:36 +09:30
ldbl2mpn.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
Makefile
math_ldbl.h Use glibc_likely instead __builtin_expect. 2014-02-10 15:07:12 +01:00
mpn2ldbl.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
printf_fphex.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
s_asinhl.c Fix ldbl-128ibm asinhl inaccuracy (bug 16385). 2014-01-02 16:34:24 +00:00
s_atanl.c PowerPC floating point little-endian [2 of 15] 2013-10-04 10:32:19 +09:30
s_cbrtl.c
s_ceill.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
s_copysignl.c Remove IS_IN_libm 2014-11-24 11:41:47 +05:30
s_cosl.c PowerPC floating point little-endian [2 of 15] 2013-10-04 10:32:19 +09:30
s_cprojl.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
s_ctanhl.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
s_ctanl.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
s_erfl.c Fix erf underflow handling near 0 (bug 16516). 2014-05-14 12:34:03 +00:00
s_expm1l.c Fix ldbl-128ibm expm1l on large arguments (bug 16408). 2014-01-08 13:32:39 +00:00
s_fabsl.c PowerPC floating point little-endian [2 of 15] 2013-10-04 10:32:19 +09:30
s_finitel.c Remove IS_IN_libm 2014-11-24 11:41:47 +05:30
s_floorl.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
s_fmal.c Remove IS_IN_libm 2014-11-24 11:41:47 +05:30
s_fpclassifyl.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
s_frexpl.c FIx ldbl-128ibm frexpl for 32-bit systems (bug 16619, bug 16740). 2014-11-26 13:54:55 +00:00
s_isinf_nsl.c PowerPC floating point little-endian [3 of 15] 2013-10-04 10:32:36 +09:30
s_isinfl.c Remove IS_IN_libm 2014-11-24 11:41:47 +05:30
s_isnanl.c Remove IS_IN_libm 2014-11-24 11:41:47 +05:30
s_issignalingl.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
s_llrintl.c Use glibc_likely instead __builtin_expect. 2014-02-10 15:07:12 +01:00
s_llroundl.c Use glibc_likely instead __builtin_expect. 2014-02-10 15:07:12 +01:00
s_log1pl.c Fix log1pl (LDBL_MAX) in FE_UPWARD mode (bug 16564). 2014-05-14 12:38:56 +00:00
s_logbl.c Use glibc_likely instead __builtin_expect. 2014-02-10 15:07:12 +01:00
s_lrintl.c Use glibc_likely instead __builtin_expect. 2014-02-10 15:07:12 +01:00
s_lroundl.c Use glibc_likely instead __builtin_expect. 2014-02-10 15:07:12 +01:00
s_modfl.c Remove IS_IN_libm 2014-11-24 11:41:47 +05:30
s_nearbyintl.c PowerPC: Fix nearbyintl failure for few inputs 2014-06-17 08:46:25 -05:00
s_nextafterl.c Correct IBM long double nextafterl. 2014-04-02 13:46:19 +10:30
s_nexttoward.c PowerPC floating point little-endian [3 of 15] 2013-10-04 10:32:36 +09:30
s_nexttowardf.c PowerPC floating point little-endian [3 of 15] 2013-10-04 10:32:36 +09:30
s_remquol.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
s_rintl.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
s_roundl.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
s_scalblnl.c [BZ #6803] Set errno for scalbln, scalbn 2014-06-20 07:48:20 +05:30
s_scalbnl.c Remove IS_IN_libm 2014-11-24 11:41:47 +05:30
s_signbitl.c Remove IS_IN_libm 2014-11-24 11:41:47 +05:30
s_sincosl.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
s_sinl.c PowerPC floating point little-endian [2 of 15] 2013-10-04 10:32:19 +09:30
s_tanhl.c PowerPC floating point little-endian [3 of 15] 2013-10-04 10:32:36 +09:30
s_tanl.c PowerPC floating point little-endian [2 of 15] 2013-10-04 10:32:19 +09:30
s_truncl.c PowerPC: remove wrong truncl implementation for PowerPC64 2014-01-08 08:14:48 -06:00
strtold_l.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
t_sincosl.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
w_expl.c BZ#13889: expl (709.75) wrongly overflows for ldbl-128ibm 2013-03-22 12:39:10 -03:00
w_scalblnl.c [BZ #6803] Set errno for scalbln, scalbn 2014-06-20 07:48:20 +05:30
x2y2m1l.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00