* Thresholds in mpn_powm_sec for both fat and non-fat builds are now used
safely, plugging a one-word buffer overrun introduced in the 5.0.3 release
(for non-fat) and a multi-word buffer overrun that existed since 5.0 (for
fat). (We have not been able to provoke malign stack smashing in any of
the ~100 configurations explored by the GMP nightly builds, but the bug
should be assumed to be exploitable.)
* Two bugs in multiplication code causing incorrect computation with
extremely low probability have been fixed.
* A bug in the test suite causing buffer overruns during "make check",
sometimes leading to subsequent malloc crashes, has been fixed.
* Two bugs in the gcd code have been fixed. They could lead to incorrect
results, but for uniformly distributed random operands, the likelihood for
that is infinitesimally small. (There was also a third bug, but that was
an incorrect ASSERT, which furthermore was not enabled by default.)
* A bug affecting 32-bit PowerPC division has been fixed. The bug caused
miscomputation for certain divisors in the range 2^32 ... 2^64-1 (about 1
in 2^30 of these).
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/gmp?expand=0&rev=26
* A slight timing leak of the powm_sec functions have been sealed. (This
leak could possibly be used to extract the most significant few bits of the
exponent. "Few" here means at most 10.)
* The mpz_nextprime function now runs a safer number of pseudo-random prime
tests.
* A bug in division code possibly causing incorrect computation was fixed.
* New CPUs recognised.
* IBM S/390 are now supported in both 31/32-bit and 64-bit mode.
- Dropped SUSE local patches for S/390 support.
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/gmp?expand=0&rev=22
- Update to release GMP 5.0.2
* Many minor bugs related to portability fixed.
* The support for HPPA 2.0N now works, after an assembly bug fix.
* A test case type error has been fixed. The symptom of this bug
was spurious 'make check' failures.
* Fat builds are now supported for 64-bit x86 processors also under Darwin.
- Remove unknown configure option --disable-mpfr
OBS-URL: https://build.opensuse.org/request/show/74148
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/gmp?expand=0&rev=18
