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| author | Janne Blomqvist <jb@gcc.gnu.org> | 2019-11-11 17:59:48 +0200 |
|---|---|---|
| committer | Janne Blomqvist <jb@gcc.gnu.org> | 2019-11-11 17:59:48 +0200 |
| commit | 8be34204decbb1bd751bee05394be5c995831503 (patch) | |
| tree | 14e0d7c76e0a849340fee0e636f65740e96ff3d4 /gcc/doc | |
| parent | 5fcb3f62fc2467e5049030da56ff5f76af9a03a7 (diff) | |
| download | gcc-8be34204decbb1bd751bee05394be5c995831503.zip gcc-8be34204decbb1bd751bee05394be5c995831503.tar.gz gcc-8be34204decbb1bd751bee05394be5c995831503.tar.bz2 | |
Bump minimum MPFR version to 3.1.0
Bump the minimum MPFR version to 3.1.0, released 2011-10-03. With this
requirement one can still build GCC with the operating system provided
MPFR on old but still supported operating systems like SLES 12 (MPFR
3.1.2) or RHEL/CentOS 7.x (MPFR 3.1.1).
This allows removing some code in the Fortran frontend, as well as
fixing PR 91828.
ChangeLog:
2019-11-11 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/91828
* configure.ac: Bump minimum MPFR to 3.1.0, recommended to 3.1.6+.
* configure: Regenerated.
gcc/ChangeLog:
2019-11-11 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/91828
* doc/install.texi: Document that the minimum MPFR version is
3.1.0.
gcc/fortran/ChangeLog:
2019-11-11 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/91828
* simplify.c (gfc_simplify_fraction): Remove fallback path for
MPFR < 3.1.0.
From-SVN: r278058
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/install.texi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index 2cb8a34..93b01ff 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -384,7 +384,7 @@ and @option{--with-gmp-include}. The in-tree build is only supported with the GMP version that download_prerequisites installs. -@item MPFR Library version 2.4.2 (or later) +@item MPFR Library version 3.1.0 (or later) Necessary to build GCC@. It can be downloaded from @uref{https://www.mpfr.org}. If an MPFR source distribution is found |