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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. |
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| .. | ||
| e_acoshl.c | ||
| e_acosl.c | ||
| e_asinl.c | ||
| e_atan2l.c | ||
| e_atanhl.c | ||
| e_coshl.c | ||
| e_exp10l.c | ||
| e_expl.c | ||
| e_fmodl.c | ||
| e_gammal_r.c | ||
| e_hypotl.c | ||
| e_ilogbl.c | ||
| e_j0l.c | ||
| e_j1l.c | ||
| e_jnl.c | ||
| e_lgammal_r.c | ||
| e_log2l.c | ||
| e_log10l.c | ||
| e_logl.c | ||
| e_powl.c | ||
| e_rem_pio2l.c | ||
| e_remainderl.c | ||
| e_sinhl.c | ||
| gamma_productl.c | ||
| ieee754.h | ||
| k_cosl.c | ||
| k_sincosl.c | ||
| k_sinl.c | ||
| k_tanl.c | ||
| ldbl2mpn.c | ||
| Makefile | ||
| math_ldbl.h | ||
| mpn2ldbl.c | ||
| printf_fphex.c | ||
| s_asinhl.c | ||
| s_atanl.c | ||
| s_cbrtl.c | ||
| s_ceill.c | ||
| s_copysignl.c | ||
| s_cosl.c | ||
| s_erfl.c | ||
| s_expm1l.c | ||
| s_fabsl.c | ||
| s_finitel.c | ||
| s_floorl.c | ||
| s_fma.c | ||
| s_fmal.c | ||
| s_fpclassifyl.c | ||
| s_frexpl.c | ||
| s_isinf_nsl.c | ||
| s_isinfl.c | ||
| s_isnanl.c | ||
| s_issignalingl.c | ||
| s_llrintl.c | ||
| s_llroundl.c | ||
| s_log1pl.c | ||
| s_logbl.c | ||
| s_lrintl.c | ||
| s_lroundl.c | ||
| s_modfl.c | ||
| s_nearbyintl.c | ||
| s_nextafterl.c | ||
| s_nexttoward.c | ||
| s_nexttowardf.c | ||
| s_remquol.c | ||
| s_rintl.c | ||
| s_roundl.c | ||
| s_scalblnl.c | ||
| s_scalbnl.c | ||
| s_signbitl.c | ||
| s_sincosl.c | ||
| s_sinl.c | ||
| s_tanhl.c | ||
| s_tanl.c | ||
| s_truncl.c | ||
| strtold_l.c | ||
| t_expl.h | ||
| t_sincosl.c | ||
| w_expl.c | ||
| x2y2m1l.c | ||