Update GMP/MPFR/MPC/ISL version in contrib/download_prerequisites

contrib/
	* download_prerequisites: Update to gmp-6.2.1, mpfr-4.1.0,
	mpc-1.2.1 and isl-0.24.
	* prerequisites.md5: Update hash.
	* prerequisites.sha512: Likewise.

3 files changed, 14 insertions, 14 deletions

diff --git a/contrib/download_prerequisites b/contrib/download_prerequisites
index 11c283e..5c90d88 100755
--- a/contrib/download_prerequisites
+++ b/contrib/download_prerequisites
@@ -5,7 +5,7 @@
 # Run this from the top level of the GCC source tree and the GCC build will do
 # the right thing.  Run it with the `--help` option for more information.
 #
-# (C) 2010-2016 Free Software Foundation
+# (C) 2010-2021 Free Software Foundation
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -27,10 +27,10 @@ version='(unversioned)'
 # remember to also update the files `contrib/prerequisites.sha512` and
 # `contrib/prerequisites.md5` with the new checksums.
 
-gmp='gmp-6.1.0.tar.bz2'
-mpfr='mpfr-3.1.6.tar.bz2'
-mpc='mpc-1.0.3.tar.gz'
-isl='isl-0.18.tar.bz2'
+gmp='gmp-6.2.1.tar.bz2'
+mpfr='mpfr-4.1.0.tar.bz2'
+mpc='mpc-1.2.1.tar.gz'
+isl='isl-0.24.tar.bz2'
 
 base_url='http://gcc.gnu.org/pub/gcc/infrastructure/'
 
@@ -77,7 +77,7 @@ The following options are available:
 "
 
 versiontext="${program} ${version}
-Copyright (C) 2016 Free Software Foundation, Inc.
+Copyright (C) 2016-2021 Free Software Foundation, Inc.
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
 
diff --git a/contrib/prerequisites.md5 b/contrib/prerequisites.md5
index 272f7a4..a20f986 100644
--- a/contrib/prerequisites.md5
+++ b/contrib/prerequisites.md5
@@ -1,4 +1,4 @@
-86ee6e54ebfc4a90b643a65e402c4048  gmp-6.1.0.tar.bz2
-320c28198def956aeacdb240b46b8969  mpfr-3.1.6.tar.bz2
-d6a1d5f8ddea3abd2cc3e98f58352d26  mpc-1.0.3.tar.gz
-11436d6b205e516635b666090b94ab32  isl-0.18.tar.bz2
+28971fc21cf028042d4897f02fd355ea  gmp-6.2.1.tar.bz2
+44b892bc5a45bafb4294d134e13aad1d  mpfr-4.1.0.tar.bz2
+9f16c976c25bb0f76b50be749cd7a3a8  mpc-1.2.1.tar.gz
+dd2f7b78e118c25bd96134a52aae7f4d  isl-0.24.tar.bz2
diff --git a/contrib/prerequisites.sha512 b/contrib/prerequisites.sha512
index 7160145..89541b9 100644
--- a/contrib/prerequisites.sha512
+++ b/contrib/prerequisites.sha512
@@ -1,4 +1,4 @@
-3c82aeab9c1596d4da8afac2eec38e429e84f3211e1a572cf8fd2b546493c44c039b922a1133eaaa48bd7f3e11dbe795a384e21ed95cbe3ecc58d7ac02246117  gmp-6.1.0.tar.bz2
-0c310dd7956be527884f8059c195a5aca1042b089d0927ac6341e6310b1250a7059bc61aaaab4dfb76c6ab8b67e440878ca203f72674529bbcb46770ed9b6885  mpfr-3.1.6.tar.bz2
-0028b76df130720c1fad7de937a0d041224806ce5ef76589f19c7b49d956071a683e2f20d154c192a231e69756b19e48208f2889b0c13950ceb7b3cfaf059a43  mpc-1.0.3.tar.gz
-85d0b40f4dbf14cb99d17aa07048cdcab2dc3eb527d2fbb1e84c41b2de5f351025370e57448b63b2b8a8cf8a0843a089c3263f9baee1542d5c2e1cb37ed39d94  isl-0.18.tar.bz2
+8904334a3bcc5c896ececabc75cda9dec642e401fb5397c4992c4fabea5e962c9ce8bd44e8e4233c34e55c8010cc28db0545f5f750cbdbb5f00af538dc763be9  gmp-6.2.1.tar.bz2
+410208ee0d48474c1c10d3d4a59decd2dfa187064183b09358ec4c4666e34d74383128436b404123b831e585d81a9176b24c7ced9d913967c5fce35d4040a0b4  mpfr-4.1.0.tar.bz2
+3279f813ab37f47fdcc800e4ac5f306417d07f539593ca715876e43e04896e1d5bceccfb288ef2908a3f24b760747d0dbd0392a24b9b341bc3e12082e5c836ee  mpc-1.2.1.tar.gz
+aab3bddbda96b801d0f56d2869f943157aad52a6f6e6a61745edd740234c635c38231af20bc3f1a08d416a5e973a90e18249078ed8e4ae2f1d5de57658738e95  isl-0.24.tar.bz2