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glibc/sysdeps/ieee754/ldbl-opt
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Joseph Myers abd383584b Add narrowing square root functions 
This patch adds the narrowing square root functions from TS 18661-1 /
TS 18661-3 / C2X to glibc's libm: fsqrt, fsqrtl, dsqrtl, f32sqrtf64,
f32sqrtf32x, f32xsqrtf64 for all configurations; f32sqrtf64x,
f32sqrtf128, f64sqrtf64x, f64sqrtf128, f32xsqrtf64x, f32xsqrtf128,
f64xsqrtf128 for configurations with _Float64x and _Float128;
__f32sqrtieee128 and __f64sqrtieee128 aliases in the powerpc64le case
(for calls to fsqrtl and dsqrtl when long double is IEEE binary128).
Corresponding tgmath.h macro support is also added.

The changes are mostly similar to those for the other narrowing
functions previously added, so the description of those generally
applies to this patch as well.  However, the not-actually-narrowing
cases (where the two types involved in the function have the same
floating-point format) are aliased to sqrt, sqrtl or sqrtf128 rather
than needing a separately built not-actually-narrowing function such
as was needed for add / sub / mul / div.  Thus, there is no
__nldbl_dsqrtl name for ldbl-opt because no such name was needed
(whereas the other functions needed such a name since the only other
name for that entry point was e.g. f32xaddf64, not reserved by TS
18661-1); the headers are made to arrange for sqrt to be called in
that case instead.

The DIAG_* calls in sysdeps/ieee754/soft-fp/s_dsqrtl.c are because
they were observed to be needed in GCC 7 testing of
riscv32-linux-gnu-rv32imac-ilp32.  The other sysdeps/ieee754/soft-fp/
files added didn't need such DIAG_* in any configuration I tested with
build-many-glibcs.py, but if they do turn out to be needed in more
files with some other configuration / GCC version, they can always be
added there.

I reused the same test inputs in auto-libm-test-in as for
non-narrowing sqrt rather than adding extra or separate inputs for
narrowing sqrt.  The tests in libm-test-narrow-sqrt.inc also follow
those for non-narrowing sqrt.

Tested as followed: natively with the full glibc testsuite for x86_64
(GCC 11, 7, 6) and x86 (GCC 11); with build-many-glibcs.py with GCC
11, 7 and 6; cross testing of math/ tests for powerpc64le, powerpc32
hard float, mips64 (all three ABIs, both hard and soft float).  The
different GCC versions are to cover the different cases in tgmath.h
and tgmath.h tests properly (GCC 6 has _Float* only as typedefs in
glibc headers, GCC 7 has proper _Float* support, GCC 8 adds
__builtin_tgmath).
2021-09-10 20:56:22 +00:00
..
bits Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
configure rename configure.in to configure.ac 2013-10-30 17:32:08 +10:00
configure.ac configure: Replaced obsolete AC_TRY_COMPILE 2021-06-04 10:16:00 -03:00
libm-alias-double.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
libm-alias-ldouble.h Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
Makefile Add narrowing square root functions 2021-09-10 20:56:22 +00:00
math_ldbl_opt.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
math_ldbl_opt.h Use PRINTF_LDBL_IS_DBL instead of __ldbl_is_dbl. 2018-12-05 18:15:43 -02:00
nldbl-acos.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-acosh.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-asin.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-asinh.c * sysdeps/ieee754/ldbl-opt/nldbl-compat.h (NLDBL_HIDDEN): Removed. 2006-01-14 20:33:13 +00:00
nldbl-asprintf_chk.c * include/stdio.h (__asprintf_chk, __dprintf_chk, 2008-03-05 07:05:13 +00:00
nldbl-asprintf.c * sysdeps/ieee754/ldbl-opt/nldbl-compat.h (NLDBL_DECL): Don't try 2006-01-14 22:08:18 +00:00
nldbl-atan2.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-atan.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-atanh.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-cabs.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-cacos.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-cacosh.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-canonicalize.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-carg.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-casin.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-casinh.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-catan.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-catanh.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-cbrt.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-ccos.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-ccosh.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-ceil.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-cexp.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-cimag.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-clog10.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-clog.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-compat.c Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
nldbl-compat.h Remove "Contributed by" lines 2021-09-03 22:06:44 +05:30
nldbl-conj.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-copysign.c Use copysign functions not __copysign functions in glibc libm. 2018-09-27 20:04:48 +00:00
nldbl-cos.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-cosh.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-cpow.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-cproj.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-creal.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-csin.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-csinh.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-csqrt.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-ctan.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-ctanh.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-dadd.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-ddiv.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-dmul.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-dprintf_chk.c * include/stdio.h (__asprintf_chk, __dprintf_chk, 2008-03-05 07:05:13 +00:00
nldbl-dprintf.c * sysdeps/ieee754/ldbl-opt/nldbl-dprintf.c: Restore 2006-01-18 23:30:58 +00:00
nldbl-dsqrt.c Add narrowing square root functions 2021-09-10 20:56:22 +00:00
nldbl-dsub.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-erf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-erfc.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-exp2.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-exp10.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-exp.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-expm1.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-fabs.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-fadd.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-fdim.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-fdiv.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-finite.c Replace finite with isfinite. 2015-06-03 16:35:44 +01:00
nldbl-floor.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-fma.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-fmax.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-fmaxmag.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-fmin.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-fminmag.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-fmod.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-fmul.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-fprintf_chk.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-fprintf.c * sysdeps/ieee754/ldbl-opt/nldbl-compat.h (NLDBL_DECL): Don't try 2006-01-14 22:08:18 +00:00
nldbl-frexp.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-fromfp.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-fromfpx.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-fscanf.c Use C99-compliant scanf under _GNU_SOURCE with modern compilers. 2019-01-03 11:12:39 -05:00
nldbl-fsqrt.c Add narrowing square root functions 2021-09-10 20:56:22 +00:00
nldbl-fsub.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-fwprintf_chk.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-fwprintf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-fwscanf.c Use C99-compliant scanf under _GNU_SOURCE with modern compilers. 2019-01-03 11:12:39 -05:00
nldbl-gamma.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-getpayload.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-hypot.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-ilogb.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-iovfscanf.c Use C99-compliant scanf under _GNU_SOURCE with modern compilers. 2019-01-03 11:12:39 -05:00
nldbl-isinf.c This patch renames all uses of __isinf*, __isnan*, __finite* and __signbit* to use standard C99 macros. This has no effect on generated code. 2015-06-03 15:41:36 +01:00
nldbl-isnan.c This patch renames all uses of __isinf*, __isnan*, __finite* and __signbit* to use standard C99 macros. This has no effect on generated code. 2015-06-03 15:41:36 +01:00
nldbl-isoc99_fscanf.c * include/stdio.h (__isoc99_fscanf, __isoc99_scanf, 2007-09-18 19:04:01 +00:00
nldbl-isoc99_fwscanf.c * include/stdio.h (__isoc99_fscanf, __isoc99_scanf, 2007-09-18 19:04:01 +00:00
nldbl-isoc99_scanf.c * include/stdio.h (__isoc99_fscanf, __isoc99_scanf, 2007-09-18 19:04:01 +00:00
nldbl-isoc99_sscanf.c * include/stdio.h (__isoc99_fscanf, __isoc99_scanf, 2007-09-18 19:04:01 +00:00
nldbl-isoc99_swscanf.c * include/stdio.h (__isoc99_fscanf, __isoc99_scanf, 2007-09-18 19:04:01 +00:00
nldbl-isoc99_vfscanf.c * include/stdio.h (__isoc99_fscanf, __isoc99_scanf, 2007-09-18 19:04:01 +00:00
nldbl-isoc99_vfwscanf.c * include/stdio.h (__isoc99_fscanf, __isoc99_scanf, 2007-09-18 19:04:01 +00:00
nldbl-isoc99_vscanf.c * include/stdio.h (__isoc99_fscanf, __isoc99_scanf, 2007-09-18 19:04:01 +00:00
nldbl-isoc99_vsscanf.c * include/stdio.h (__isoc99_fscanf, __isoc99_scanf, 2007-09-18 19:04:01 +00:00
nldbl-isoc99_vswscanf.c * include/stdio.h (__isoc99_fscanf, __isoc99_scanf, 2007-09-18 19:04:01 +00:00
nldbl-isoc99_vwscanf.c * include/stdio.h (__isoc99_fscanf, __isoc99_scanf, 2007-09-18 19:04:01 +00:00
nldbl-isoc99_wscanf.c * include/stdio.h (__isoc99_fscanf, __isoc99_scanf, 2007-09-18 19:04:01 +00:00
nldbl-j0.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-j1.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-jn.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-ldexp.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-lgamma_r.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-lgamma.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-llogb.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-llrint.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-llround.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-log1p.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-log2.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-log10.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-log.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-logb.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-lrint.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-lround.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-modf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-nan.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-nearbyint.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-nextafter.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-nextdown.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-nexttoward.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-nexttowardf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-nextup.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-obstack_printf_chk.c * include/stdio.h (__asprintf_chk, __dprintf_chk, 2008-03-05 07:05:13 +00:00
nldbl-obstack_printf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-obstack_vprintf_chk.c * include/stdio.h (__asprintf_chk, __dprintf_chk, 2008-03-05 07:05:13 +00:00
nldbl-obstack_vprintf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-pow.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-printf_chk.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-printf_fp.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-printf_size.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-printf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-qecvt_r.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-qecvt.c * sysdeps/ieee754/ldbl-opt/nldbl-compat.h (NLDBL_DECL): Don't try 2006-01-14 22:08:18 +00:00
nldbl-qfcvt_r.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-qfcvt.c * sysdeps/ieee754/ldbl-opt/nldbl-compat.h (NLDBL_DECL): Don't try 2006-01-14 22:08:18 +00:00
nldbl-qgcvt.c * sysdeps/ieee754/ldbl-opt/nldbl-compat.h (NLDBL_DECL): Don't try 2006-01-14 22:08:18 +00:00
nldbl-remainder.c Make drem an alias of remainder (bug 16171). 2015-10-29 22:29:21 +00:00
nldbl-remquo.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-rint.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-round.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-roundeven.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-scalb.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-scalbln.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-scalbn.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-scanf.c Use C99-compliant scanf under _GNU_SOURCE with modern compilers. 2019-01-03 11:12:39 -05:00
nldbl-setpayload.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-setpayloadsig.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-signbit.c This patch renames all uses of __isinf*, __isnan*, __finite* and __signbit* to use standard C99 macros. This has no effect on generated code. 2015-06-03 15:41:36 +01:00
nldbl-significand.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-sin.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-sincos.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-sinh.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-snprintf_chk.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-snprintf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-sprintf_chk.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-sprintf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-sqrt.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-sscanf.c Use C99-compliant scanf under _GNU_SOURCE with modern compilers. 2019-01-03 11:12:39 -05:00
nldbl-strfmon_l.c Use locale_t, not __locale_t, throughout glibc 2017-06-20 20:30:06 -04:00
nldbl-strfmon.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-strfroml.c Add strfromd, strfromf, and strfroml functions 2016-10-25 17:03:54 -02:00
nldbl-strtold_l.c Use locale_t, not __locale_t, throughout glibc 2017-06-20 20:30:06 -04:00
nldbl-strtold.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-strtoldint.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-swprintf_chk.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-swprintf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-swscanf.c Use C99-compliant scanf under _GNU_SOURCE with modern compilers. 2019-01-03 11:12:39 -05:00
nldbl-syslog_chk.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-syslog.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-tan.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-tanh.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-tgamma.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-totalorder.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-totalordermag.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-trunc.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-ufromfp.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-ufromfpx.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
nldbl-vasprintf_chk.c * include/stdio.h (__asprintf_chk, __dprintf_chk, 2008-03-05 07:05:13 +00:00
nldbl-vasprintf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-vdprintf_chk.c * include/stdio.h (__asprintf_chk, __dprintf_chk, 2008-03-05 07:05:13 +00:00
nldbl-vdprintf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-vfprintf_chk.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-vfprintf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-vfscanf.c Use C99-compliant scanf under _GNU_SOURCE with modern compilers. 2019-01-03 11:12:39 -05:00
nldbl-vfwprintf_chk.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-vfwprintf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-vfwscanf.c Use C99-compliant scanf under _GNU_SOURCE with modern compilers. 2019-01-03 11:12:39 -05:00
nldbl-vprintf_chk.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-vprintf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-vscanf.c Use C99-compliant scanf under _GNU_SOURCE with modern compilers. 2019-01-03 11:12:39 -05:00
nldbl-vsnprintf_chk.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-vsnprintf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-vsprintf_chk.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-vsprintf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-vsscanf.c Use C99-compliant scanf under _GNU_SOURCE with modern compilers. 2019-01-03 11:12:39 -05:00
nldbl-vswprintf_chk.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-vswprintf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-vswscanf.c Use C99-compliant scanf under _GNU_SOURCE with modern compilers. 2019-01-03 11:12:39 -05:00
nldbl-vsyslog_chk.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-vsyslog.c * sysdeps/ieee754/ldbl-opt/nldbl-compat.h (NLDBL_DECL): Don't try 2006-01-14 22:08:18 +00:00
nldbl-vwprintf_chk.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-vwprintf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-vwscanf.c Use C99-compliant scanf under _GNU_SOURCE with modern compilers. 2019-01-03 11:12:39 -05:00
nldbl-wcstold_l.c Use locale_t, not __locale_t, throughout glibc 2017-06-20 20:30:06 -04:00
nldbl-wcstold.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-wcstoldint.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-wprintf_chk.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-wprintf.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-wscanf.c Use C99-compliant scanf under _GNU_SOURCE with modern compilers. 2019-01-03 11:12:39 -05:00
nldbl-y0.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-y1.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
nldbl-yn.c * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
s_clog10.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
s_clog10l.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
s_copysign.c Use libm_alias_double for some dbl-64 functions. 2017-09-29 23:54:33 +00:00
s_finite.c Remove IS_IN_libm 2014-11-24 11:41:47 +05:30
s_frexp.c Use libm_alias_double for dbl-64 frexp. 2017-10-03 20:56:46 +00:00
s_isinf.c Remove IS_IN_libm 2014-11-24 11:41:47 +05:30
s_isnan.c Remove IS_IN_libm 2014-11-24 11:41:47 +05:30
s_ldexp.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
s_ldexpl.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
s_modf.c Use libm_alias_double for dbl-64 modf. 2017-10-03 23:46:23 +00:00
s_nextafter.c Use libm_alias_double in math/. 2017-09-15 23:10:02 +00:00
s_nexttowardfd.c Do not include math-barriers.h in math_private.h. 2018-05-11 15:11:38 +00:00
test-narrow-macros-ldbl-64.c Add test infrastructure for narrowing libm functions. 2018-02-09 21:55:48 +00:00
test-nldbl-redirect.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
test-redirection-ldbl-64.c Update copyright dates with scripts/update-copyrights 2021-01-02 12:17:34 -08:00
Versions ldbl-opt: Add error and error_at_line (bug 23984) 2019-03-01 15:26:36 -03:00
w_exp10_compat.c Use libm_alias_double in math/. 2017-09-15 23:10:02 +00:00
w_exp10l_compat.c Use generic alias macros in ldbl-opt. 2017-10-11 02:51:39 +00:00
w_lgamma_compat.c Fix lgamma setting signgam for ISO C (bug 15421). 2015-11-20 22:49:59 +00:00
w_lgamma_compatl.c Fix ldbl-opt/w_lgamma_compatl.c libm_alias_ldouble_other usage. 2017-10-13 16:38:37 +00:00
w_remainder_compat.c Use libm_alias_double in math/. 2017-09-15 23:10:02 +00:00
w_remainderl_compat.c Use generic alias macros in ldbl-opt. 2017-10-11 02:51:39 +00:00
w_scalb_compat.c Add a generic scalb implementation 2020-02-14 08:24:56 -06:00
w_scalbl_compat.c Add a generic scalb implementation 2020-02-14 08:24:56 -06:00