libquadmath: Assorted libquadmath strtoflt128 fixes [PR87204, PR94756]
This patch cherry-pickx 8 commits from glibc which fix various strtod_l
bugs. Additionally, it makes mp_limb_t 64-bit on llp64 targets like
64-bit cygwin.
2023-03-03 niXman <i.nixman@autistici.org>
Jakub Jelinek <jakub@redhat.com>
PR libquadmath/87204
PR libquadmath/94756
* printf/gmp-impl.h (mp_limb_t, mp_limb_signed_t, BITS_PER_MP_LIMB):
Use 64-bit limbs on LLP64 targets.
* strtod/strtod_l.c (round_and_return): Cherry-pick glibc
9310c284ae9 BZ #16151, 4406c41c1d6 BZ #16965 and fcd6b5ac36a
BZ #23279 fixes.
(____STRTOF_INTERNAL): Cherry-pick glibc b0debe14fcf BZ #23007,
5556d30caee BZ #18247, 09555b9721d and c6aac3bf366 BZ #26137 and
d84f25c7d87 fixes.
df63f4162c