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92892fdbfa
This patch converts libm function implementations in math/ from using weak_alias to using libm_alias_ldouble to define public function names, in cases where it would be appropriate to define _Float128 / _Float64x aliases for those functions as well (in cases where either or both of those types exist and have the same ABI as long double). This eliminates many ldbl-opt wrappers round these function implementations. Tested for x86_64, and with build-many-glibcs.py. All installed stripped shared libraries are unchanged except for libm.so on powerpc64le. As noted for a previous patch, powerpc64le's use of ldbl-opt means various long double functions get defined using long_double_symbol which gives them an explicit symbol version in the object files, and this patch results in some such functions using weak_alias instead (because powerpc64le never had a previous version of these functions for long double = double); both produce a valid libm.so with the same public symbols at the same versions, but macros expanding to call weak_alias is cleaner in this case. * math/s_fmal.c: Include <libm-alias-ldouble.h>. (fmal): Define using libm_alias_ldouble. * math/w_acoshl_compat.c: Include <libm-alias-ldouble.h>. (acoshl): Define using libm_alias_ldouble. * math/w_acosl_compat.c: Include <libm-alias-ldouble.h>. (acosl): Define using libm_alias_ldouble. * math/w_asinl_compat.c: Include <libm-alias-ldouble.h>. (asinl): Define using libm_alias_ldouble. * math/w_atan2l_compat.c: Include <libm-alias-ldouble.h>. (atan2l): Define using libm_alias_ldouble. * math/w_atanhl_compat.c: Include <libm-alias-ldouble.h>. (atanhl): Define using libm_alias_ldouble. * math/w_coshl_compat.c: Include <libm-alias-ldouble.h>. (coshl): Define using libm_alias_ldouble. * math/w_exp10l_compat.c: Include <libm-alias-ldouble.h>. (exp10l): Define using libm_alias_ldouble. * math/w_exp2l_compat.c: Include <libm-alias-ldouble.h>. (exp2l): Define using libm_alias_ldouble. * math/w_expl_compat.c: Include <libm-alias-ldouble.h>. (expl): Define using libm_alias_ldouble. * math/w_fmodl_compat.c: Include <libm-alias-ldouble.h>. (fmodl): Define using libm_alias_ldouble. * math/w_hypotl_compat.c: Include <libm-alias-ldouble.h>. (hypotl): Define using libm_alias_ldouble. * math/w_j0l_compat.c: Include <libm-alias-ldouble.h>. (j0l): Define using libm_alias_ldouble. (y0l): Likewise. * math/w_j1l_compat.c: Include <libm-alias-ldouble.h>. (j1l): Define using libm_alias_ldouble. (y1l): Likewise. * math/w_jnl_compat.c: Include <libm-alias-ldouble.h>. (jnl): Define using libm_alias_ldouble. (ynl): Likewise. * math/w_log10l_compat.c: Include <libm-alias-ldouble.h>. (log10l): Define using libm_alias_ldouble. * math/w_log2l_compat.c: Include <libm-alias-ldouble.h>. (log2l): Define using libm_alias_ldouble. * math/w_logl_compat.c: Include <libm-alias-ldouble.h>. (logl): Define using libm_alias_ldouble. * math/w_powl_compat.c: Include <libm-alias-ldouble.h>. (powl): Define using libm_alias_ldouble. * math/w_remainderl_compat.c: Include <libm-alias-ldouble.h>. (remainderl): Define using libm_alias_ldouble. * math/w_sinhl_compat.c: Include <libm-alias-ldouble.h>. (sinhl): Define using libm_alias_ldouble. * math/w_sqrtl_compat.c: Include <libm-alias-ldouble.h>. (sqrtl): Define using libm_alias_ldouble. * math/w_tgammal_compat.c: Include <libm-alias-ldouble.h>. (tgammal): Define using libm_alias_ldouble. * sysdeps/ieee754/ldbl-opt/w_exp10l_compat.c [LIBM_SVID_COMPAT] (exp10l): Do not use long_double_symbol here. * sysdeps/ieee754/ldbl-opt/w_remainderl_compat.c [LIBM_SVID_COMPAT] (remainderl): Likewise. * sysdeps/ieee754/ldbl-opt/s_fmal.c: Remove. * sysdeps/ieee754/ldbl-opt/w_acoshl_compat.c: Likewise. * sysdeps/ieee754/ldbl-opt/w_acosl_compat.c: Likewise. * sysdeps/ieee754/ldbl-opt/w_asinl_compat.c: Likewise. * sysdeps/ieee754/ldbl-opt/w_atan2l_compat.c: Likewise. * sysdeps/ieee754/ldbl-opt/w_atanhl_compat.c: Likewise. * sysdeps/ieee754/ldbl-opt/w_coshl_compat.c: Likewise. * sysdeps/ieee754/ldbl-opt/w_expl_compat.c: Likewise. * sysdeps/ieee754/ldbl-opt/w_fmodl_compat.c: Likewise. * sysdeps/ieee754/ldbl-opt/w_hypotl_compat.c: Likewise. * sysdeps/ieee754/ldbl-opt/w_j0l_compat.c: Likewise. * sysdeps/ieee754/ldbl-opt/w_j1l_compat.c: Likewise. * sysdeps/ieee754/ldbl-opt/w_jnl_compat.c: Likewise. * sysdeps/ieee754/ldbl-opt/w_log10l_compat.c: Likewise. * sysdeps/ieee754/ldbl-opt/w_log2l_compat.c: Likewise. * sysdeps/ieee754/ldbl-opt/w_logl_compat.c: Likewise. * sysdeps/ieee754/ldbl-opt/w_powl_compat.c: Likewise. * sysdeps/ieee754/ldbl-opt/w_sinhl_compat.c: Likewise. * sysdeps/ieee754/ldbl-opt/w_sqrtl_compat.c: Likewise. * sysdeps/ieee754/ldbl-opt/w_tgammal_compat.c: Likewise. |
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| .. | ||
| aarch64 | ||
| alpha | ||
| arm | ||
| generic | ||
| gnu | ||
| hppa | ||
| i386 | ||
| ia64 | ||
| ieee754 | ||
| init_array | ||
| m68k | ||
| mach | ||
| microblaze | ||
| mips | ||
| nios2 | ||
| nptl | ||
| posix | ||
| powerpc | ||
| pthread | ||
| s390 | ||
| sh | ||
| sparc | ||
| tile | ||
| unix | ||
| wordsize-32 | ||
| wordsize-64 | ||
| x86 | ||
| x86_64 | ||