specliner.blogg.se - Tar xz multithreaded

Partial support of MPFR_RNDF (faithful rounding).

Shared caches for multithreaded applications.The minimum precision MPFR_PREC_MIN is now 1, with rounding defined as in the errata of IEEE 754-2008 and in the following IEEE 754 revision (ties rounded away from zero).Mini-gmp support via the -enable-mini-gmp configure option (experimental).Note: Freeing the caches like this might have a performance impact on some particular applications if this is an issue, this could be handled for a future MPFR version. The reason is that the way memory allocation is done by MPFR has changed (again), so that the current GMP allocators are used (since for some applications, the old allocators may become invalid). API change: Applications that call GMP's mp_set_memory_functions function to change the allocators must first call the new function mpfr_mp_memory_cleanup in all threads where MPFR is potentially used this new function is currently equivalent to mpfr_free_cache.

MPFR now depends on GMP 5.0+ instead of 4.1+.

Changes from versions 3.1.* to version 4.0.0 You should check that the key fingerprint matches. The signatures can be verified with: gpg -verify file.asc This can be verified using theĭSA key ID 980C197698C3739D this key can be retrieved with: gpg -recv-keys 980C197698C3739D The MPFR 4.0.0 source can be downloaded in theĮach tarball is signed by Vincent Lefèvre. With TLS disabled in a multithreaded program (unless If you get failures, you should try the -disable-thread-safeĬonfigure option to disable TLS and see if this solves Please run make check to see if your build is affected.

TLS implementation of some compilers/platforms is buggy,Īnd MPFR cannot detect every problem at configure time. Automatically, the MPFR build can be incorrect on some