Changelog for libgmpxx4-6.2.1-17.6.x86_64.rpm :

* Tue Nov 16 2021 Richard Biener - Add gmp-6.2.1-CVE-2021-43618.patch to fix buffer overflow on malformed input to mpz_inp_raw. [bsc#1192717, CVE-2021-43618]
* Tue Apr 20 2021 Richard Biener - Compute FIPS hmac for libgmp.so.10 [bsc#1184555]
* Sat Apr 10 2021 Andreas Stieger - do not break SLE 12 build when applying spec-cleaner
* Wed Dec 09 2020 Richard Biener - Add gmp-6.2.1-arm64-invert_limb.patch [bsc#1179751]
* Thu Dec 03 2020 Andreas Stieger - GMP 6.2.1:
* A possible overflow of type int is avoided for mpz_cmp on huge operands
* Overflows are more carefully detected and reported for mpz_pow_ui
* Fix a bug in longlong.h for aarch64 sub_ddmmss
* mini-gmp: mpz_out_str and mpq_out_str now correctly handle out of range bases
* C90 compliance
* Support for more processors
* Tue May 26 2020 Stephan Kulow - correct license statement (library itself is no GPL-3.0)
* Mon Jan 27 2020 Richard Biener - Remove broken packaged libgmp.a just containing LTO bytecode.
* Sun Jan 19 2020 Andreas Stieger - GMP 6.2.0:
* New C++ functions factorial, primorial and fibonacci for mpz_class
* Functions to detect primality now substitute the first 24 Miller-Rabin iterations with the BPSW test
* Mini-GMP: new functions mpz_2fac_ui and mpz_mfac_uiui.
* Mini-GMP: mpz_sizeinbase, mpz_get_str, and mpz_set_str now support bases up to 62.
* various bug fixes
* Major speedup on AMD Ryzen and Epyc, IBM POWER9, 64-bit ARM CPUs from assembly code
* Speedups from reimplementations- drop patches:
* gmp-6.1.2-conftest.patch, upstream
* gmp-noexec.diff, upstream
* floating-point-format-no-lto.patch, similar change
* Sun Jul 07 2019 Jan Engelhardt - Move prominent summary from description to the summary field, and update the main description.
* Mon Jul 01 2019 Martin Liška - Add floating-point-format-no-lto.patch in order to fix assembler scanning (boo#1138809).