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| author | Jakub Jelinek <jakub@redhat.com> | 2023-03-03 00:40:13 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2023-03-03 00:40:13 +0100 |
| commit | df63f4162c78ef799d4ea9dec3443d5e9c51e5aa (patch) | |
| tree | df7e83356e9f63cf0c3bc3b8aa1fbd9b10ebbd96 /libquadmath/printf | |
| parent | 6978df2c04df165eaa6aac9e17b6c770bed460e3 (diff) | |
| download | gcc-df63f4162c78ef799d4ea9dec3443d5e9c51e5aa.zip gcc-df63f4162c78ef799d4ea9dec3443d5e9c51e5aa.tar.gz gcc-df63f4162c78ef799d4ea9dec3443d5e9c51e5aa.tar.bz2 | |
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.
Diffstat (limited to 'libquadmath/printf')
| -rw-r--r-- | libquadmath/printf/gmp-impl.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/libquadmath/printf/gmp-impl.h b/libquadmath/printf/gmp-impl.h index 94d88ef..c5c9c8e 100644 --- a/libquadmath/printf/gmp-impl.h +++ b/libquadmath/printf/gmp-impl.h @@ -33,10 +33,18 @@ MA 02111-1307, USA. */ #define MAX(h,i) ((h) > (i) ? (h) : (i)) #endif +#if __SIZEOF_LONG__ == 4 && __SIZEOF_LONG_LONG__ == 8 \ + && __SIZEOF_POINTER__ == 8 +/* Use 64-bit limbs on LLP64 targets. */ +#define BITS_PER_MP_LIMB (__SIZEOF_LONG_LONG__ * __CHAR_BIT__) +typedef unsigned long long int mp_limb_t; +typedef long long int mp_limb_signed_t; +#else #define BITS_PER_MP_LIMB (__SIZEOF_LONG__ * __CHAR_BIT__) -#define BYTES_PER_MP_LIMB (BITS_PER_MP_LIMB / __CHAR_BIT__) typedef unsigned long int mp_limb_t; typedef long int mp_limb_signed_t; +#endif +#define BYTES_PER_MP_LIMB (BITS_PER_MP_LIMB / __CHAR_BIT__) typedef mp_limb_t * mp_ptr; typedef const mp_limb_t * mp_srcptr; |