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* Update copyright dates with scripts/update-copyrights.Joseph Myers2019-01-011-1/+1
| | | | | | | * All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
* Update copyright dates with scripts/update-copyrights.Joseph Myers2018-01-011-1/+1
| | | | | | | * All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
* Use libm_alias_double for dbl-64 frexp.Joseph Myers2017-10-031-5/+2
| | | | | | | | | | | | | | | | | | This patch makes dbl-64 frexp use libm_alias_double. Both the dbl-64 and dbl-64/wordsize-64 versions are changed; the ldbl-opt version is made to define only the libc frexpl compat symbol, now the generic code handles the libm compat symbol automatically. Tested for x86_64, and verified with build-many-glibcs.py that installed stripped shared libraries are unchanged by this patch. * sysdeps/ieee754/dbl-64/s_frexp.c: Include <libm-alias-double.h>. (frexp): Define using libm_alias_double. * sysdeps/ieee754/dbl-64/wordsize-64/s_frexp.c: Include <libm-alias-double.h>. (frexp): Define using libm_alias_double. * sysdeps/ieee754/ldbl-opt/s_frexp.c (frexpl): Only define libc compat symbol here.
* Update copyright dates with scripts/update-copyrights.Joseph Myers2017-01-011-1/+1
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* Fix frexp (NaN) (bug 20250).Joseph Myers2016-06-131-0/+3
| | | | | | | | | | | | | | | | | | | | | Various implementations of frexp functions return sNaN for sNaN input. This patch fixes them to add such arguments to themselves so that qNaN is returned. Tested for x86_64, x86, mips64 and powerpc. [BZ #20250] * sysdeps/i386/fpu/s_frexpl.S (__frexpl): Add non-finite input to itself. * sysdeps/ieee754/dbl-64/s_frexp.c (__frexp): Add non-finite or zero input to itself. * sysdeps/ieee754/dbl-64/wordsize-64/s_frexp.c (__frexp): Likewise. * sysdeps/ieee754/flt-32/s_frexpf.c (__frexpf): Likewise. * sysdeps/ieee754/ldbl-128/s_frexpl.c (__frexpl): Likewise. * sysdeps/ieee754/ldbl-128ibm/s_frexpl.c (__frexpl): Likewise. * sysdeps/ieee754/ldbl-96/s_frexpl.c (__frexpl): Likewise. * math/libm-test.inc (frexp_test_data): Add sNaN tests.
* Update copyright dates with scripts/update-copyrights.Joseph Myers2016-01-041-1/+1
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* Update copyright dates with scripts/update-copyrights.Joseph Myers2015-01-021-1/+1
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* Use glibc_likely instead __builtin_expect.Ondřej Bílka2014-02-101-2/+2
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* Update copyright notices with scripts/update-copyrightsAllan McRae2014-01-011-1/+1
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* Update copyright notices with scripts/update-copyrights.Joseph Myers2013-01-021-1/+1
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* Use <> for math.h and math_private.h everywhere.Richard Henderson2012-03-091-2/+2
| | | | Entire tree edited via find | grep | sed.
* Replace FSF snail mail address with URLs.Paul Eggert2012-02-091-3/+2
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* Add optimized 64-bit frexpUlrich Drepper2011-10-171-0/+67
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