From 8be34204decbb1bd751bee05394be5c995831503 Mon Sep 17 00:00:00 2001 From: Janne Blomqvist Date: Mon, 11 Nov 2019 17:59:48 +0200 Subject: 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 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 PR fortran/91828 * doc/install.texi: Document that the minimum MPFR version is 3.1.0. gcc/fortran/ChangeLog: 2019-11-11 Janne Blomqvist PR fortran/91828 * simplify.c (gfc_simplify_fraction): Remove fallback path for MPFR < 3.1.0. From-SVN: r278058 --- gcc/doc/install.texi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'gcc/doc') 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 -- cgit v1.1