- GMP 6.3.0
* A possible overflow of type int is avoided for mpz_cmp on huge operands.
* A possible error condition when a malformed file is read with mpz_inp_raw
is now correctly handled.
* New public function mpz_prevprime, companion of the existing mpz_nextprime.
* New documented pointer types mpz_ptr, mpz_srcptr, and similar for other
GMP types. Refer to the manual for full list and suggested usage. These
types have been present in gmp.h at least since GMP-4.0, but previously
not advertised to users.
* Support for 64-bit Arm under Macos.
* Support for the loongarch64 CPU family.
* Support for building with LTO, link-time optimisations.
* New special code for base = 2 in mpz_powm reduces the average time for
the functions that test primality.
* Speedup for the function mpz_nextprime on large operands.
* Speedup for multiplications (some sizes only) thanks to new internal
functions to compute small negacyclic products.
* Special assembly code for IBM z13 and later "mainframe" CPUs, resulting
in a huge speedup.
* Improved assembly for several 64-bit x86 CPUs, Risc-V, 64-bit Arm.
- Removed gmp-6.2.1-CVE-2021-43618.patch which is included in the
new release.
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/gmp?expand=0&rev=93
This commit is contained in:
Richard Biener
Git OBS Bridge
parent
895c8325a1
commit
e188658348
@ -1,25 +0,0 @@
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# HG changeset patch
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# User Marco Bodrato <bodrato@mail.dm.unipi.it>
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# Date 1634836009 -7200
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# Node ID 561a9c25298e17bb01896801ff353546c6923dbd
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# Parent e1fd9db13b475209a864577237ea4b9105b3e96e
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mpz/inp_raw.c: Avoid bit size overflows
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diff -r e1fd9db13b47 -r 561a9c25298e mpz/inp_raw.c
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--- a/mpz/inp_raw.c Tue Dec 22 23:49:51 2020 +0100
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+++ b/mpz/inp_raw.c Thu Oct 21 19:06:49 2021 +0200
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@@ -88,8 +88,11 @@
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abs_csize = ABS (csize);
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+ if (UNLIKELY (abs_csize > ~(mp_bitcnt_t) 0 / 8))
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+ return 0; /* Bit size overflows */
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+
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/* round up to a multiple of limbs */
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- abs_xsize = BITS_TO_LIMBS (abs_csize*8);
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+ abs_xsize = BITS_TO_LIMBS ((mp_bitcnt_t) abs_csize * 8);
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if (abs_xsize != 0)
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{
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@ -1,3 +0,0 @@
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version https://git-lfs.github.com/spec/v1
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oid sha256:fd4829912cddd12f84181c3451cc752be224643e87fac497b69edddadc49b4f2
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size 2027316
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Binary file not shown.
BIN
gmp-6.3.0.tar.xz
(Stored with Git LFS)
Normal file
BIN
gmp-6.3.0.tar.xz
(Stored with Git LFS)
Normal file
Binary file not shown.
BIN
gmp-6.3.0.tar.xz.sig
Normal file
BIN
gmp-6.3.0.tar.xz.sig
Normal file
Binary file not shown.
26
gmp.changes
26
gmp.changes
@ -1,3 +1,29 @@
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-------------------------------------------------------------------
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Fri Aug 4 08:09:53 UTC 2023 - Richard Biener <rguenther@suse.com>
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- GMP 6.3.0
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* A possible overflow of type int is avoided for mpz_cmp on huge operands.
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* A possible error condition when a malformed file is read with mpz_inp_raw
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is now correctly handled.
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* New public function mpz_prevprime, companion of the existing mpz_nextprime.
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* New documented pointer types mpz_ptr, mpz_srcptr, and similar for other
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GMP types. Refer to the manual for full list and suggested usage. These
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types have been present in gmp.h at least since GMP-4.0, but previously
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not advertised to users.
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* Support for 64-bit Arm under Macos.
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* Support for the loongarch64 CPU family.
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* Support for building with LTO, link-time optimisations.
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* New special code for base = 2 in mpz_powm reduces the average time for
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the functions that test primality.
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* Speedup for the function mpz_nextprime on large operands.
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* Speedup for multiplications (some sizes only) thanks to new internal
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functions to compute small negacyclic products.
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* Special assembly code for IBM z13 and later "mainframe" CPUs, resulting
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in a huge speedup.
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* Improved assembly for several 64-bit x86 CPUs, Risc-V, 64-bit Arm.
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- Removed gmp-6.2.1-CVE-2021-43618.patch which is included in the
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new release.
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-------------------------------------------------------------------
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Tue Nov 16 07:33:41 UTC 2021 - Richard Biener <rguenther@suse.com>
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6
gmp.spec
6
gmp.spec
@ -1,7 +1,7 @@
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#
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# spec file for package gmp
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#
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# Copyright (c) 2021 SUSE LLC
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# Copyright (c) 2023 SUSE LLC
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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@ -18,7 +18,7 @@
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%{!?make_build: %define make_build make %{?_smp_mflags}}
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Name: gmp
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Version: 6.2.1
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Version: 6.3.0
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Release: 0
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Summary: A library for calculating huge numbers
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License: (GPL-2.0-or-later OR LGPL-3.0-or-later) AND GPL-3.0-or-later
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@ -30,7 +30,6 @@ Source2: %{name}.keyring
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Source3: baselibs.conf
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# revert change causing bsc#1179751
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Patch1: gmp-6.2.1-arm64-invert_limb.patch
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Patch2: gmp-6.2.1-CVE-2021-43618.patch
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BuildRequires: fipscheck
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BuildRequires: gcc-c++
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BuildRequires: m4
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@ -79,7 +78,6 @@ huge numbers (integer and floating point).
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%prep
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%setup -q
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%patch1
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%patch2 -p1
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%build
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export CFLAGS="%{optflags} -fexceptions"
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