| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2016-08-31 | ldbl-128: Rename 'long double' to '_Float128' | Paul E. Murphy | |
| Add a layer of macro indirection for long double files which need to be built using another typename. Likewise, add the L(num) macro used in a later patch to override real constants. These macros are only defined through the ldbl-128 math_ldbl.h header, thereby implicitly restricting these macros to machines which back long double with an IEEE binary128 format. Likewise, appropriate changes are made for the few files which indirectly include such ldbl-128 files. These changes produce identical binaries for s390x, aarch64, and ppc64. | |||
| 2016-01-04 | Update copyright dates with scripts/update-copyrights. | Joseph Myers | |
| 2015-06-03 | This patch renames all uses of __isinf*, __isnan*, __finite* and __signbit* ↵ | Wilco Dijkstra | |
| to use standard C99 macros. This has no effect on generated code. | |||
| 2015-01-02 | Update copyright dates with scripts/update-copyrights. | Joseph Myers | |
| 2014-06-25 | Fix exp10 spurious underflows (bug 16560). | Joseph Myers | |
| This patch fixes spurious underflows from exp10 for arguments near 0 (part of bug 16560; that bug also includes spurious underflows from exp2, which are not fixed by this patch). The problem is underflows in the internal computation converting the exp10 argument to arguments for exp (with extra precision), and the fix is simply to return 1 early for arguments near enough to 0 (just as arguments with large enough magnitude have their own overflow / underflow logic at the start of the function). Tested x86_64 and x86 and ulps updated accordingly; also tested for powerpc32 and mips64 to validate the ldbl-128ibm and ldbl-128 changes. [BZ #16560] * sysdeps/ieee754/dbl-64/e_exp10.c (__ieee754_exp10): Return 1 for arguments close to 0. * sysdeps/ieee754/ldbl-128/e_exp10l.c (__ieee754_exp10l): Likewise. * sysdeps/ieee754/ldbl-128ibm/e_exp10l.c (__ieee754_exp10l): Likewise. * math/auto-libm-test-in: Add more tests of exp10. * math/auto-libm-test-out: Regenerated. * sysdeps/x86_64/fpu/libm-test-ulps: Update. | |||
| 2014-01-01 | Update copyright notices with scripts/update-copyrights | Allan McRae | |
| 2013-01-02 | Update copyright notices with scripts/update-copyrights. | Joseph Myers | |
| 2012-05-06 | Fix exp10 inaccuracy and exceptions (bugs 13884, 13914). | Joseph Myers | |
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