JuliaMath/openlibm

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High quality system independent, portable, open source libm implementation

Stars: 632
Forks: 163
Open beginner issues: 0
Indexed issues: 27
Avg merge: 4m
Merged PRs (30d): 1

Dominant language: C
License: No license data
Last GitHub push: Sep 2, 2026
Latest indexed: Sep 18, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

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27 issues indexed so far

Complete loss of precision for trig reduction in non-default rounding modes Open

JuliaMath/openlibm#30 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
fmaf is sometimes incorrect Open

JuliaMath/openlibm#160 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
a parameter list without types is only allowed in a function definition Open

JuliaMath/openlibm#163 · 5 comments · 1 reaction · 0 assignees · Indexed Sep 18, 2026
The functions erf and erfc computed with arbitrary precision and explicit error bounds (GSoc?) Open

JuliaMath/openlibm#201 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Faster logl implementation available in FreeBSD msun Open

JuliaMath/openlibm#203 · 24 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Accuracy of single precision functions Open

JuliaMath/openlibm#212 · 16 comments · 2 reactions · 0 assignees · Indexed Sep 18, 2026
huge error for tgammal Open

JuliaMath/openlibm#223 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
don't use fptan on i387 Open

JuliaMath/openlibm#231 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
long double functions stubs Open

JuliaMath/openlibm#232 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Openlibm's `pow`, `hypot`, `exp` and `log` are considerably slower than Glibc's Open

JuliaMath/openlibm#234 · 10 comments · 1 reaction · 0 assignees · Indexed Sep 18, 2026
accuracy of double precision functions (binary64) Open

JuliaMath/openlibm#235 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
accuracy of long double functions Open

JuliaMath/openlibm#236 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
what is intended to be dllexport-ed? Open

JuliaMath/openlibm#252 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
xbits is missing on powerpc fpmath.h Open

JuliaMath/openlibm#258 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
OpenLibm working on 16-bit 8086 Open

JuliaMath/openlibm#259 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 18, 2026
Integrate CORE-MATH implementations into openlibm Open

JuliaMath/openlibm#260 · 13 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
MSVC _Complex not support Open

JuliaMath/openlibm#274 · 0 comments · 2 reactions · 0 assignees · Indexed Sep 18, 2026
i387 asm does not compile under djgpp Open

JuliaMath/openlibm#277 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
openlibm performance on ARM server is very poor Open

arm performance

JuliaMath/openlibm#282 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
ld128 coshl mishandles tiny inputs Open

bug

JuliaMath/openlibm#285 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
CMake parity with Makefile Open

JuliaMath/openlibm#301 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
expm1l returns NaN instead of valid number Open

JuliaMath/openlibm#306 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Sync patches from upstream (BSD) Open

JuliaMath/openlibm#320 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Non-standard behavior of tgamma() Open

JuliaMath/openlibm#325 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
issues found by openlibm-test Open

JuliaMath/openlibm#326 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Compiling on SPARC64 (Solaris 8)? Open

JuliaMath/openlibm#343 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
mips64 / mips64el CI: spurious FPU exception flags under qemu-user Open

JuliaMath/openlibm#347 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026

JuliaMath/openlibm

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