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Old 2010-04-18, 21:41   #11
akruppa's Avatar
Aug 2002

2,467 Posts

Version 6.3 of GMP-ECM is now available at

Changes between ecm-6.2.3 and ecm-6.3:
* New assembly code for 64-bit PowerPC (thanks to Philip McLaughlin)
* Allow several processes to write to the same -save file
* More routines in new P+-1 stage 2 use multi-threading in OpenMP build
* Fixed incompatibility with GMP 5.0.0
* Fixed several bugs, and now check return value from malloc() calls
* Fixed linking of GMP which prevented successful builds under Darwin
(and presumably other systems)
* Allow use of x86_64 asm code under MinGW

Happy factoring!

The GMP-ECM team
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