[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[platform-testers] GNU MPFR 4.2.0 Release Candidate

From: Vincent Lefevre
Subject: [platform-testers] GNU MPFR 4.2.0 Release Candidate
Date: Tue, 13 Dec 2022 16:54:32 +0100
User-agent: Mutt/2.2.9+54 (af2080d3) vl-149028 (2022-12-04)

The release of GNU MPFR 4.2.0 ("fondue savoyarde") is imminent.
Please help to make this release as good as possible by downloading
and testing this release candidate:

The SHA1 digests:
72b03404b996494c79c13060fea6c9df68d4d99d  mpfr-4.2.0-rc1.tar.bz2
6123e3495501f3d1f45368cf85dcab18fc6e9784  mpfr-4.2.0-rc1.tar.gz
00fa7c1ec1c5dd23cea3692b5351ab4e81e8ca27  mpfr-4.2.0-rc1.tar.xz

The SHA256 digests:

The signatures:

Each tarball is signed by Vincent Lefèvre. This can be verified using
the GPG key ID 5831D11A0D4DB02A; this key can be retrieved with:

  gpg --recv-keys 5831D11A0D4DB02A

or by downloading it from <>.
The key fingerprint is:

  A534 BE3F 83E2 41D9 1828  0AEB 5831 D11A 0D4D B02A

The signatures can be verified with: gpg --verify <file.asc>
You should check that the key fingerprint matches.

Changes from versions 4.1.* to version 4.2.0:
- The "fondue savoyarde" release.
- Binary compatible with MPFR 4.0.* and 4.1.*, though some minor changes in
  the behavior of the formatted output functions may be visible, regarded
  as underspecified behavior or bug fixes (see below).
- New functions mpfr_cosu, mpfr_sinu, mpfr_tanu, mpfr_acosu, mpfr_asinu,
  mpfr_atanu and mpfr_atan2u.
- New functions mpfr_cospi, mpfr_sinpi, mpfr_tanpi, mpfr_acospi, mpfr_asinpi,
  mpfr_atanpi and mpfr_atan2pi.
- New functions mpfr_log2p1, mpfr_log10p1, mpfr_exp2m1, mpfr_exp10m1 and
- New functions mpfr_fmod_ui, mpfr_powr, mpfr_pown, mpfr_pow_uj, mpfr_pow_sj
  and mpfr_rootn_si (mpfr_pown is actually a macro defined as an alias for
- Bug fixes.
  In particular, for the formatted output functions (mpfr_printf, etc.),
  the case where the precision consists only of a period has been fixed
  to be like ".0" as specified in the ISO C standard, and the manual has
  been corrected and clarified.
  The macros of the custom interface have also been fixed: they now behave
  like functions (except a minor limitation for mpfr_custom_init_set).

Please send success and failure reports with "./config.guess" output
to <>.

If no problems are found, GNU MPFR 4.2.0 should be released
around 2022-12-25.


Vincent Lefèvre <> - Web: <>
100% accessible validated (X)HTML - Blog: <>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)

reply via email to

[Prev in Thread] Current Thread [Next in Thread]