Fixed a bug in handling compiler options

This release fixes a bug in handling compiler flags that was preventing AVX2 detection.

Add System/390 support, etc.

• IBM System/390 support is added (PR #291)
• The library can be built with Clang on Windows (PR #300)
• Static libraries with LTO can be generated (PR #290)
• Alternative division and sqrt methods can be chosen with AArch64 (PR #289)
• Header files for inlining the whole SLEEF functions can be generated (PR #283)
• IEEE remainder function is added (PR #271)
• GCC-10 can now build SLEEF with SVE support (PR #310)

Fix small problems

• Fixed accuracy problem with tan_u35, atan_u10, log2f_u35 and exp10f_u10 (PR #260, #265, #267)
• SVE intrinsics that are not supported in newer ACLE are replaced (PR #268)
• FMA4 detection problem is fixed (PR #262)
• Compilation problem under Windows with MinGW is fixed (PR #266)

Functions that return consistent results across platforms are added

• Faster and low precision functions are added(PR #229)
• Functions that return consistent results across platforms are added (PR #216, #224)
• Many functions are now faster (PR #239)
• Quad precision math library(libsleefquad) is added (PR #235, #237, #240)
• Testers are now faster (PR #223)
• AArch64 Vector Procedure Call Standard (AAVPCS) support

Fix build problem on i386(32 bit)

• i386 build problem is fixed
• FreeBSD support is added
• Trigonometric functions now evaluate correctly with full FP domain.

AArch64 SVE target support and more

• AArch64 SVE and PowerPC VSX target supports are added
• Modified Payne-Hanek argument reduction is added
• 3.5-ULP hyperbolic functions are added
• DFT is now faster

Migrated to cmake, etc.

• The whole build system of the project migrated from makefiles to cmake.
• GNUABI version of the library with compatibility tests is added.
• Extensive upstream testing via Travis CI and Appveyor
• log2 is added.
• The library can be compiled to an LLVM bitcode object
• Added masked interface to the library to support AVX512F masked vectorization.
• Use native instructions if available for sqrt.
• Removed libm dependency.

[](https://sourceforge.net/projects/sleef/files/3.2/Migrated to cmake, etc..zip/download)

AArch64 support, many more functions, etc.

• Added AArch64 support
• Implemented the remaining C99 math functions : lgamma, tgamma, erf, erfc, fabs, copysign, fmax, fmin, fdim, trunc, floor, ceil, round, rint, modf, ldexp, nextafter, frexp, hypot, and fmod.
• Added dispatcher for x86 functions
• Improved reduction of trigonometric functions
• Added support for 32-bit x86, Cygwin, etc.
• Improved tester
• Updated documentation
• Etc.

[](https://sourceforge.net/projects/sleef/files/3.1/AArch64 support, many more functions, etc..zip/download)

Release of version 3.0

• New API is defined
• Functions for DFT are added
• sincospi functions are added
• gencoef now supports single, extended and quad precision in addition to double precision
• Linux, Windows and Mac OS X are supported
• GCC, Clang, Intel Compiler, Microsoft Visual C++ are supported
• The library can be compiled as DLLs
• Files needed for creating a debian package are now included

Renamed LICENSE_1_0.txt to LICENSE.txt

Renamed LICENSE_1_0.txt to LICENSE.txt