1 2018-11-07 Joseph Myers <joseph@codesourcery.com>
3 * quadmath-imp.h (ieee854_float128): Use mantissa0, mantissa1,
4 mantissa2 and mantissa3 fields instead of mant_high and mant_low.
5 Change nan field to ieee_nan.
6 * update-quadmath.py (update_sources): Also update fmaq.c.
7 * math/nanq.c (nanq): Use ieee_nan field of union.
8 Zero-initialize f. Set quiet_nan field.
9 * printf/flt1282mpn.c, printf/printf_fphex.c, strtod/mpn2flt128.c,
10 strtod/strtoflt128.c: Use mantissa0, mantissa1, mantissa2 and
11 mantissa3 fields. Use ieee_nan and quiet_nan field.
12 * math/fmaq.c: Regenerate from glibc sources with
15 2018-11-05 Joseph Myers <joseph@codesourcery.com>
18 * Makefile.am: (libquadmath_la_SOURCES): Remove math/isinf_nsq.c.
19 Add math/exp2q.c math/issignalingq.c math/lgammaq_neg.c
20 math/lgammaq_product.c math/tanq_kernel.c math/tgammaq_product.c
21 math/casinhq_kernel.c.
22 * Makefile.in: Regenerate.
23 * libquadmath.texi (exp2q, issignalingq): Document.
24 * quadmath-imp.h: Include <errno.h>, <limits.h>, <stdbool.h> and
26 (HIGH_ORDER_BIT_IS_SET_FOR_SNAN, FIX_FLT128_LONG_CONVERT_OVERFLOW)
27 (FIX_FLT128_LLONG_CONVERT_OVERFLOW, __quadmath_kernel_tanq)
28 (__quadmath_gamma_productq, __quadmath_gammaq_r)
29 (__quadmath_lgamma_negq, __quadmath_lgamma_productq)
30 (__quadmath_lgammaq_r, __quadmath_kernel_casinhq, mul_splitq)
31 (math_check_force_underflow_complex, __glibc_likely)
32 (__glibc_unlikely, struct rm_ctx, SET_RESTORE_ROUNDF128)
33 (libc_feholdsetround_ctx, libc_feresetround_ctx): New.
34 (feraiseexcept, fenv_t, feholdexcept, fesetround, feupdateenv)
35 (fesetenv, fetestexcept, feclearexcept): Define if not supported
37 (__quadmath_isinf_nsq): Remove.
38 * quadmath.h (exp2q, issignalingq): New.
39 * quadmath.map (QUADMATH_1.2): New.
40 * quadmath_weak.h (exp2q, issignalingq): New.
41 * update-quadmath.py: New file.
42 * math/isinf_nsq.c: Remove file.
43 * math/casinhq_kernel.c, math/exp2q.c, math/expq_table.h,
44 math/issignalingq.c, math/lgammaq_neg.c, math/lgammaq_product.c,
45 math/tanq_kernel.c, math/tgammaq_product.c: New files. Generated
46 from glibc sources with update-quadmath.py.
47 * math/acoshq.c, math/acosq.c, math/asinhq.c, math/asinq.c,
48 math/atan2q.c, math/atanhq.c, math/atanq.c, math/cacoshq.c,
49 math/cacosq.c, math/casinhq.c, math/casinq.c, math/catanhq.c,
50 math/catanq.c, math/cbrtq.c, math/ccoshq.c, math/ceilq.c,
51 math/cexpq.c, math/cimagq.c, math/clog10q.c, math/clogq.c,
52 math/conjq.c, math/copysignq.c, math/coshq.c, math/cosq.c,
53 math/cosq_kernel.c, math/cprojq.c, math/crealq.c, math/csinhq.c,
54 math/csinq.c, math/csqrtq.c, math/ctanhq.c, math/ctanq.c,
55 math/erfq.c, math/expm1q.c, math/expq.c, math/fabsq.c,
56 math/fdimq.c, math/finiteq.c, math/floorq.c, math/fmaxq.c,
57 math/fminq.c, math/fmodq.c, math/frexpq.c, math/hypotq.c,
58 math/ilogbq.c, math/isinfq.c, math/isnanq.c, math/j0q.c,
59 math/j1q.c, math/jnq.c, math/ldexpq.c, math/lgammaq.c,
60 math/llrintq.c, math/llroundq.c, math/log10q.c, math/log1pq.c,
61 math/log2q.c, math/logbq.c, math/logq.c, math/lrintq.c,
62 math/lroundq.c, math/modfq.c, math/nearbyintq.c,
63 math/nextafterq.c, math/powq.c, math/remainderq.c, math/remquoq.c,
64 math/rintq.c, math/roundq.c, math/scalblnq.c, math/scalbnq.c,
65 math/signbitq.c, math/sincos_table.c, math/sincosq.c,
66 math/sincosq_kernel.c, math/sinhq.c, math/sinq.c,
67 math/sinq_kernel.c, math/tanhq.c, math/tanq.c, math/tgammaq.c,
68 math/truncq.c, math/x2y2m1q.c: Regenerate from glibc sources with
71 2018-10-31 Joseph Myers <joseph@codesourcery.com>
74 * Makefile.am: Include multilib.am.
75 (AUTOMAKE_OPTIONS): Remove 1.8. Add info-in-builddir.
76 (all-local): Define outside conditional code.
77 (CLEANFILES): Remove libquadmath.info.
78 * configure.ac: Remove AC_PREREQ.
79 * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
81 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
83 * configure: Regenerated.
85 2018-04-19 Jakub Jelinek <jakub@redhat.com>
87 * configure: Regenerated.
89 2018-04-18 David Malcolm <dmalcolm@redhat.com>
92 * configure: Regenerate.
94 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
97 * configure: Regenerate.
99 2018-01-03 Jakub Jelinek <jakub@redhat.com>
101 * libquadmath.texi: Bump @copying's copyright year.
103 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
105 * Makefile.am: Update AM_CFLAGS.
106 * Makefile.in: Regenerate:
107 * acinclude.m4: Add enable.m4 and cet.m4.
108 * configure: Regenerate.
109 * configure.ac: Set CET_FLAGS. Update XCFLAGS.
111 2017-11-05 Tom de Vries <tom@codesourcery.com>
114 * printf/gmp-impl.h (MPN_MUL_N_RECURSE): Remove semicolon after
117 2017-09-01 Michael Meissner <meissner@linux.vnet.ibm.com>
120 * configure.ac (powerpc*-linux*): Use attribute mode KC to create
121 complex __float128 on PowerPC instead of attribute mode TC.
122 * quadmath.h (__complex128): Likewise.
123 * configure: Regenerate.
124 * math/cbrtq.c (CBRT2): Use __float128 not long double.
128 * math/j0q.c (U0): Likewise.
129 * math/sqrtq.c (sqrtq): Don't depend on implicit conversion
130 between __float128, instead explicitly convert the __float128
131 value to long double because the PowerPC does not allow __float128
132 and long double in the same expression.
134 2017-07-19 Gerald Pfeifer <gerald@pfeifer.com>
136 * math/powq.c (powq): Use uint32_t instead of u_int32_t.
138 2017-07-19 Jakub Jelinek <jakub@redhat.com>
141 * quadmath-imp.h (math_opt_barrier, math_force_eval,
142 math_narrow_eval, math_check_force_underflow,
143 math_check_force_underflow_nonneg): Define.
144 * math/ceilq.c: Backport changes from upstream glibc
145 between 2012-11-01 and 2017-07-13.
146 * math/remquoq.c: Likewise.
147 * math/expq.c: Likewise.
148 * math/llroundq.c: Likewise.
149 * math/logq.c: Likewise.
150 * math/atanq.c: Likewise.
151 * math/nearbyintq.c: Likewise.
152 * math/scalblnq.c: Likewise.
153 * math/finiteq.c: Likewise.
154 * math/atanhq.c: Likewise.
155 * math/expm1q.c: Likewise.
156 * math/sinhq.c: Likewise.
157 * math/log10q.c: Likewise.
158 * math/rintq.c: Likewise.
159 * math/roundq.c: Likewise.
160 * math/fmaq.c: Likewise.
161 * math/erfq.c: Likewise.
162 * math/log2q.c: Likewise.
163 * math/lroundq.c: Likewise.
164 * math/j1q.c: Likewise.
165 * math/scalbnq.c: Likewise.
166 * math/truncq.c: Likewise.
167 * math/frexpq.c: Likewise.
168 * math/sincosq.c: Likewise.
169 * math/tanhq.c: Likewise.
170 * math/asinq.c: Likewise.
171 * math/coshq.c: Likewise.
172 * math/j0q.c: Likewise.
173 * math/asinhq.c: Likewise.
174 * math/floorq.c: Likewise.
175 * math/sinq_kernel.c: Likewise.
176 * math/powq.c: Likewise.
177 * math/hypotq.c: Likewise.
178 * math/sincos_table.c: Likewise.
179 * math/rem_pio2q.c: Likewise.
180 * math/nextafterq.c: Likewise.
181 * math/log1pq.c: Likewise.
182 * math/sincosq_kernel.c: Likewise.
183 * math/tanq.c: Likewise.
184 * math/acosq.c: Likewise.
185 * math/lrintq.c: Likewise.
186 * math/llrintq.c: Likewise.
188 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
190 * configure.ac (ACX_BUGURL): Update.
191 * configure: Regenerate.
193 2017-01-17 Jakub Jelinek <jakub@redhat.com>
196 * configure.ac: Add GCC_BASE_VER.
197 * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
198 get version from BASE-VER file.
199 * configure: Regenerated.
200 * Makefile.in: Regenerated.
202 2017-01-01 Jakub Jelinek <jakub@redhat.com>
204 * libquadmath.texi: Bump @copying's copyright year.
206 2016-11-15 Matthias Klose <doko@ubuntu.com>
208 * configure: Regenerate.
210 2016-01-04 Jakub Jelinek <jakub@redhat.com>
212 * libquadmath.texi: Bump @copying's copyright year.
214 2015-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
216 * Makefile.am (libquadmath_la_SOURCES): Add matha/logbq.c.
217 * Makefile.in: Regenerate.
218 * libquadmath.texi: Document logbq.
219 * quadmath.h: Add logbq prototype.
220 * quadmath.map: Add logbq.
221 * quadmath_weak.h: Add logbq prototype.
222 * math/logbq.c: New file
224 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
226 * Makefile.in: Regenerated with automake-1.11.6.
227 * aclocal.m4: Likewise.
228 * configure: Likewise.
230 2015-01-26 Matthias Klose <doko@ubuntu.com>
232 * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
233 * configure: Regenerate.
235 2015-01-05 Jakub Jelinek <jakub@redhat.com>
237 * libquadmath.texi: Bump @copying's copyright year.
239 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
242 * configure: Regenerated.
244 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
247 * configure: Regenerate.
249 2014-10-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
252 * Makefile.am: Unconditionally define libquadmath_TEXINFOS.
253 * Makefile.in: Regenerate.
255 2014-10-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
258 * Makefile.am: Conditionally define info_TEXINFOS and
259 libquadmath_TEXINFOS.
260 * Makefile.in: Regenerate.
262 2014-10-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
265 * libquadmath.texi (sincosq): Fix typo.
267 2014-01-02 Tobias Burnus <burnus@net-b.de>
269 * libquadmath.texi: Bump @copying's copyright year.
271 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
273 * Makefile.am (AM_CPPFLAGS): Define.
274 * Makefile.in: Regenerate.
275 * printf/gmp-impl.h: Remove path from longlong.h include.
277 2013-09-20 Alan Modra <amodra@gmail.com>
279 * configure: Regenerate.
281 2013-03-06 Shakthi Kannan <shakthimaan@gmail.com>
284 * quadmath.h: Add 'extern "C"' block for C++ use.
286 2013-02-19 Jakub Jelinek <jakub@redhat.com>
289 * strtod/strtod_l.c (mpn_lshift_1): Rewritten as function-like
292 2013-02-17 Tobias Burnus <burnus@net-b.de>
294 * math/cacoshq.c (cacoshq): Call signbitq instead of signbit.
296 2013-02-06 Richard Sandiford <rdsandiford@googlemail.com>
298 Revert previous patch.
300 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
302 Update copyright years.
304 2013-01-22 Jakub Jelinek <jakub@redhat.com>
307 * libquadmath.texi (M_PI_2q, M_PI_4q): Fix up description.
309 2012-12-13 Jakub Jelinek <jakub@redhat.com>
311 * math/cbrtq.c (cbrtq): Use Q suffixed floating point constants
312 instead of L suffixed ones.
313 * math/fmaq.c (fmaq): Likewise.
314 * math/rintq.c (TWO112): Likewise.
316 2012-12-03 Tobias Burnus <burnus@net-b.de>
318 * strtod/strtod_l.c (___STRTOF_INTERNAL): Fix exponent
321 2012-11-25 Tobias Burnus <burnus@net-b.de>
324 * strtod/strtod_l.c (round_and_return): Use HAVE_FENV_H
325 instead of nonexisting HAVE_GET_ROUNDING_MODE.
327 2012-11-23 H.J. Lu <hongjiu.lu@intel.com>
330 * quadmath-rounding-mode.h (get_rounding_mode): Don't pass
333 2012-11-23 Tobias Burnus <burnus@net-b.de>
334 Joseph Myers <joseph@codesourcery.com>
336 * quadmath-rounding-mode.h: New.
337 * printf/fpioconst.c: Update from GLIBC. Fix strtod rounding.
338 * printf/fpioconst.h: Ditto.
339 * printf/printf_fp.c (__quadmath_printf_fp): Update from GLIBC.
340 Make printf respect the rounding mode for decimal output.
341 * printf/printf_fphex.c (__quadmath_printf_fphex): Update from
342 GLIBC. Make printf respect the rounding mode for hex output.
343 * strtod/strtod_l.c: Update from GLIBC. Make strtod respect the
344 rounding mode. Fix strtod handling of underflow.
346 2012-11-22 David S. Miller <davem@davemloft.net>
347 Tobias Burnus <burnus@net-b.de>
348 Joseph Myers <joseph@codesourcery.com>
350 * math/atanq.c (atanq): Update from GLIBC. Handle tiny and
351 very large arguments properly.
352 * math/j0q.c (y0q): Update from GLIBC. Avoid arithmetic
353 underflow when 'x' is very small.
354 * math/j1q.c (y1q): Ditto.
355 * math/log1pq.c (log1pq): Update from GLIBC. Saturate
356 nonzero exponents with absolute value below 0x1p-128 to
358 * math/powq.c (powq): Update from GLIBC. If xm1 is
359 smaller than LDBL_EPSILON/2.0L, just return xm1.
361 2012-11-21 Tobias Burnus <burnus@net-b.de>
364 * math/lgammaq.c (lgammaq): Use local variable if
365 math.h does not provide signgam.
366 * acinclude.m4 (LIBQUAD_CHECK_MATH_H_SIGNGAM): New check.
367 * configure.ac: Use it.
368 * configure: Regenerate.
369 * config.h.in: Regenerate.
371 2012-11-15 Tobias Burnus <burnus@net-b.de>
372 Joseph Myers <joseph@codesourcery.com>
374 * math/fmaq.c (fmaq): Merge from GLIBC. Fix fma
375 underflows with small x * y; Fix overflow results
376 outside round-to-nearest mode; make use of Dekker
377 and Knuth algorithms use round-to-nearest.
379 2012-11-01 Tobias Burnus <burnus@net-b.de>
381 * math/fmaq.c (fmaq): Fix build.
383 2012-11-01 Tobias Burnus <burnus@net-b.de>
384 Joseph Myers <joseph@codesourcery.com>
386 * math/fmaq.c (fmaq): Merge from GLIBC. Handle cases
387 with small x * y using scaling, not as x * y + z.
388 * math/lgammaq.c (lgammaq): Fix signgam handling.
390 2012-11-01 Tobias Burnus <burnus@net-b.de>
392 * Makefile.am (libquadmath_la_SOURCES): Add new math/* files.
393 * Makefile.in: Regenerated.
394 * math/acoshq.c: Update comment.
395 * math/acosq.c: Ditto.
396 * math/asinhq.c: Ditto.
397 * math/asinq.c: Ditto.
398 * math/atan2q.c: Ditto.
399 * math/atanhq.c: Ditto.
400 * math/ceilq.c: Ditto.
401 * math/copysignq.c: Ditto.
402 * math/cosq.c: Ditto.
403 * math/coshq.c: Ditto.
404 * math/erfq.c: Ditto.
405 * math/fabsq.c: Ditto.
406 * math/finiteq.c: Ditto.
407 * math/floorq.c: Ditto.
408 * math/fmodq.c: Ditto.
409 * math/frexpq.c: Ditto.
410 * math/isnanq.c: Ditto.
413 * math/ldexpq.c: Ditto.
414 * math/llroundq.c: Ditto.
415 * math/log10q.c: Ditto.
416 * math/log1pq.c: Ditto.
417 * math/log2q.c: Ditto.
418 * math/logq.c: Ditto.
419 * math/lroundq.c: Ditto.
420 * math/modfq.c: Ditto.
421 * math/nextafterq.c: Ditto.
422 * math/powq.c: Ditto.
423 * math/rem_pio2q.c: Ditto.
424 * math/remainderq.c: Ditto.
425 * math/rintq.c: Ditto.
426 * math/roundq.c: Ditto.
427 * math/scalblnq.c: Ditto.
428 * math/scalbnq.c: Ditto.
429 * math/sincosq_kernel.c: Ditto.
430 * math/sinq.c: Ditto.
431 * math/tanq.c: Ditto.
432 * math/expq.c: Ditto.
433 (__expq_table, expq): Renamed local array from __expl_table.
434 * math/cosq_kernel.c (__quadmath_kernel_cosq): Fix sign handling.
435 * math/cacoshq.c: Changes from GLIBC; fix returned sign.
436 * math/casinhq.c: Changes from GLIBC to fix special-case.
437 * math/cbrtq.c: Use modified GLIBC version.
438 * math/complex.c (ccoshd, cexpq, clog10q, clogq, csinhq, csinq,
439 ctanhq, ctanq): Moved to separates files.
440 (mult_c128, div_c128): Removed no longer needed functions.
441 (cexpiq): Call sincosq instead of sinq and cosq.
442 (cosq): Call cosh(-re,im) instead of cosq/sinq/sinh/cosh.
443 * math/ccoshq.c (ccoshq): New file, moved from complex.c and
444 modified based on GLIBC.
445 * math/cexpq.c (cexp): Ditto.
446 * math/clog10q.c (clog10q): Ditto.
447 * math/clogq.c (clogq): Ditto.
448 * math/csinhq.c: Ditto.
449 * math/csinq.c: Ditto.
450 * math/csqrtq.c: Ditto.
451 * math/ctanhq.c: Ditto.
452 * math/ctanq.c: Ditto.
453 * math/fmaq.c (fmaq): Port TININESS_AFTER_ROUNDING handling
455 * math/ilogbq.c (ilogbq): Add errno = EDOM handling.
456 * math/isinf_nsq.c (__quadmath_isinf_nsq): New file, ported
458 * math/lgammaq.c (lgammaq): Add signgam handling.
459 * math/sinhq.c (sinhq): Fix sign handling.
460 * math/sinq_kernel.c (__quadmath_kernel_sinq): Ditto.
461 * math/tgammaq.c (tgammaq): Ditto.
462 * math/x2y2m1q.c: New file.
463 * quadmath-imp.h (TININESS_AFTER_ROUNDING): New define.
464 (__quadmath_x2y2m1q, __quadmath_isinf_nsq): New prototypes.
466 2012-10-31 Tobias Burnus <burnus@net-b.de>
467 Joseph Myers <joseph@codesourcery.com>
468 David S. Miller <davem@davemloft.net>
469 Ulrich Drepper <drepper@redhat.com>
470 Marek Polacek <polacek@redhat.com>:
471 Petr Baudis <pasky@suse.cz>
473 * math/complex.c (csqrtq): NaN and INF fixes.
474 * math/sqrtq.c (sqrt): NaN, INF and < 0 fixes.
475 * math/expm1q.c (expm1q): Changes from GLIBC. Use expq for
476 large parameters. Fix errno for boundary conditions.
477 * math/finiteq.c (finiteq): Add comment.
478 * math/fmaq.c (fmaq): Changes from GLIBC. Fix missing underflows
479 and bad results for some subnormal results. Fix sign of inexact
480 zero return. Fix sign of exact zero return.
481 Ensure additions are not scheduled after fetestexcept.
482 * math/jnq.c (jnq): Changes from GLIBC. Set up errno properly
483 for ynq. Fix jnq precision.
484 * math/nearbyintq.c (nearbyintq): Changes from GLIBC. Do not
485 manipulate bits before adding and subtracting TWO112[sx].
486 * math/rintq.c (rintq): Ditto.
487 * math/scalbnq.c (scalbnq): Changes from GLIBC. Fix integer
490 2012-09-14 David Edelsohn <dje.gcc@gmail.com>
492 * configure: Regenerated.
494 2012-05-29 Benjamin Kosnik <bkoz@redhat.com>
497 * configure.ac: Allow gnu, gnu* variants for --enable-symvers argument.
498 * configure: Regenerated.
500 2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
502 * configure: Regenerated.
504 2011-11-21 Andreas Tobler <andreast@fgznet.ch>
506 * configure: Regenerate.
508 2011-11-07 Kai Tietz <ktietz@redhat.com>
511 * quadmath-imp.h (ieee854_float128): Adjust
512 for ms-bitfield layout.
514 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
516 * printf/gmp-impl.h: Adapt path to longlong.h.
518 2011-09-21 Joseph Myers <joseph@codesourcery.com>
520 * Makefile.am (FLAGS_TO_PASS): Define.
521 * Makefile.in: Regenerate.
523 2011-08-01 Jakub Jelinek <jakub@redhat.com>
525 * math/rem_pio2q.c (__quadmath_kernel_rem_pio2): Fix up fq to y
526 conversion for prec 3 and __FLT_EVAL_METHOD__ != 0.
528 2011-04-03 Tobias Burnus <burnus@net-b.de>
531 * libquadmath.texi (strtoflt128): Fix typo.
532 (quadmath_snprintf): Move note up, make @item.
534 2011-03-25 Jakub Jelinek <jakub@redhat.com>
536 * printf/printf_fp.c (__quadmath_printf_fp): Use memcpy instead of
539 2011-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
542 * configure.ac (quadmath_use_symver): Handle --disable-symvers.
543 * configure: Regenerate.
545 2011-02-28 Jakub Jelinek <jakub@redhat.com>
547 * printf/quadmath-printf.c (quadmath_snprintf): Make sure
548 that for size > 0 str is always zero terminated.
550 2011-02-20 Jakub Jelinek <jakub@redhat.com>
553 * printf/quadmath-printf.h (NAN): Redefine to __builtin_nanf ("").
555 2011-02-17 Jakub Jelinek <jakub@redhat.com>
557 * libquadmath.texi (FLT128_DIG, FLT128_MIN_10_EXP,
558 FLT128_MAX_10_EXP): Document.
559 (strtoflt128): Remove obsolete comment.
560 * configure.ac (HAVE_STRTOULL): New check.
561 * printf/gmp-impl.h (mpn_construct_float128): New prototype,
563 * printf/mul_n.c: Include <config.h>.
564 * printf/add_n.c: Likewise.
565 * printf/cmp.c: Likewise.
566 * printf/fpioconst.c: Likewise.
567 * printf/mul_1.c: Likewise.
568 * printf/rshift.c: Likewise.
569 * printf/lshift.c: Likewise.
570 * printf/submul_1.c: Likewise.
571 * printf/sub_n.c: Likewise.
572 * printf/divrem.c: Likewise.
573 * printf/addmul_1.c: Likewise.
574 * printf/mul.c: Likewise.
575 * printf/quadmath-printf.h (isupper, isdigit, tolower): Change
576 to avoid evaluating argument multiple times.
577 (isxdigit): Redefine.
578 * strtod/strtoflt128.c: New file.
579 * strtod/strtod_l.c: New file.
580 * strtod/mpn2flt128.c: New file.
581 * strtod/grouping.h: New file.
582 * strtod/tens_in_limb.c: New file.
583 * gdtoa/arith.h: Removed.
584 * gdtoa/gd_qnan.h: Removed.
585 * gdtoa/gdtoa_fltrnds.h: Removed.
586 * gdtoa/gdtoa.h: Removed.
587 * gdtoa/gdtoaimp.h: Removed.
588 * gdtoa/gethex.c: Removed.
589 * gdtoa/gmisc.c: Removed.
590 * gdtoa/hd_init.c: Removed.
591 * gdtoa/hexnan.c: Removed.
592 * gdtoa/makefile: Removed.
593 * gdtoa/misc.c: Removed.
594 * gdtoa/README.gdtoa: Removed.
595 * gdtoa/smisc.c: Removed.
596 * gdtoa/strtodg.c: Removed.
597 * gdtoa/strtopQ.c: Removed.
598 * gdtoa/sum.c: Removed.
599 * quadmath.h (FLT128_DIG, FLT128_MIN_10_EXP, FLT128_MAX_10_EXP):
601 * Makefile.am (libquadmath_la_SOURCES): Remove gdtoa/*, add
602 strtod/strtoflt128.c, strtod/mpn2flt128.c and strtod/tens_in_limb.c.
603 * config.h.in: Regenerated.
604 * configure: Regenerated.
605 * Makefile.in: Regenerated.
607 2011-02-16 Jakub Jelinek <jakub@redhat.com>
609 * printf/quadmath-printf.c: Also check __GLIBC__ when checking
610 whether workarounds for printf hook handling should be added.
612 * configure.ac: Check for locale.h too.
613 (USE_LOCALE_SUPPORT): Remove check.
614 (USE_NL_LANGINFO, USE_NL_LANGINFO_WC, USE_LOCALECONV): New checks.
615 (USE_I18_NUMBER_H): Check also for _NL_CTYPE_MB_CUR_MAX.
616 * printf/printf_fphex.c (__quadmath_printf_fphex): Use nl_langinfo
617 or localeconv for narrow version and nl_langinfo if USE_NL_LANGINFO_WC
619 * printf/quadmath-printf.h: Include locale.h if HAVE_LOCALE_H.
620 * printf/printf_fp.c (USE_I18N_NUMBER_H): Don't define to 0.
621 (__quadmath_printf_fp): Use nl_langinfo or localeconv for narrow
622 version and nl_langinfo if USE_NL_LANGINFO_WC for wide version.
623 Guard nl_langinfo (_NL_CTYPE_MB_CUR_MAX) use with
624 USE_I18N_NUMBER_H #ifdef.
625 * configure: Regenerated.
626 * config.h.in: Regenerated.
628 2011-02-14 Jakub Jelinek <jakub@redhat.com>
631 * configure.ac (HAVE_PRINTF_HOOKS): Test if printf_info struct has
633 * printf/quadmath-printf.c (quadmath_snprintf): Clear whole info
634 field instead of setting individual fields to 0. Don't set info.user
636 * configure: Regenerated.
638 * configure.ac (HAVE_HIDDEN_VISIBILITY): Test with -Werror in CFLAGS.
639 * printf/printf_fp.c: Don't include <alloca.h>.
640 * printf/quadmath-printf.h (_itoa): Redefine to __quadmath_itoa.
641 * configure: Regenerated.
644 * libquadmath.texi (quadmath_snprintf): Document.
645 (quadmath_flt128tostr): Remove.
646 * Makefile.am (libquadmath_la_SOURCES): Add printf/*.c.
647 Remove quadmath_io.c, gdtoa/gdtoa.c, gdtoa/g__fmt.c,
648 gdtoa/g_Qfmt.c, gdtoa/dmisc.c and gdtoa/ulp.c.
649 * quadmath.h (quadmath_snprintf): New prototype.
650 (quadmath_flt128tostr): Remove.
651 * quadmath_weak.h (quadmath_snprintf): Add.
652 (quadmath_flt128tostr): Remove.
653 * configure.ac: New AC_CHECK_HEADERS headers: langinfo.h, wchar.h,
654 wctype.h, limits.h, ctype.h, printf.h, errno.h.
655 (AC_USE_SYSTEM_EXTENSIONS): Add.
656 (HAVE_HIDDEN_VISIBILITY, HAVE_PRINTF_HOOKS,
657 USE_LOCALE_SUPPORT, USE_I18N_NUMBER_H): New checks.
658 * quadmath.map (QUADMATH_1.0): Add quadmath_snprintf. Remove
659 quadmath_flt128tostr.
660 * printf/printf_fphex.c: New file.
661 * printf/_itowa.h: New file.
662 * printf/mul_n.c: New file.
663 * printf/quadmath-printf.h: New file.
664 * printf/submul_1.c: New file.
665 * printf/quadmath-printf.c: New file.
666 * printf/gmp-impl.h: New file.
667 * printf/lshift.c: New file.
668 * printf/fpioconst.h: New file.
669 * printf/add_n.c: New file.
670 * printf/cmp.c: New file.
671 * printf/sub_n.c: New file.
672 * printf/mul.c: New file.
673 * printf/divrem.c: New file.
674 * printf/addmul_1.c: New file.
675 * printf/printf_fp.c: New file.
676 * printf/_itoa.h: New file.
677 * printf/fpioconst.c: New file.
678 * printf/_i18n_number.h: New file.
679 * printf/flt1282mpn.c: New file.
680 * printf/rshift.c: New file.
681 * printf/mul_1.c: New file.
682 * quadmath_io.c: Removed.
683 * gdtoa/gdtoa.c: Removed.
684 * gdtoa/g__fmt.c: Removed.
685 * gdtoa/g_Qfmt.c: Removed.
686 * gdtoa/dmisc.c: Removed.
687 * gdtoa/ulp.c: Removed.
688 * config.h.in: Regenerated.
689 * configure: Regenerated.
690 * Makefile.in: Regenerated.
692 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
694 * Makefile.in: Regenerate.
695 * aclocal.m4: Likewise.
696 * configure: Likewise.
698 2011-01-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
701 * gdtoa/qd_qnan.h: Fix NAN bit patterns.
702 * gdtoa/strtopQ.c (strtoflt128): Handle endianess with NAN.
704 2011-01-17 Tobias Burnus <burnus@net-b.de>
707 * libquadmath.text: Document typedef and constants.
709 2011-01-17 Tobias Burnus <burnus@net-b.de>
712 * quadmath-imp.h: Refer to libquadmath not ot libiberty,
713 bump copyright year and use /**/ instead of // comments.
715 * quadmath-weak.h: Ditto.
716 * quadmath_io.c: Ditto.
718 2011-01-16 Jakub Jelinek <jakub@redhat.com>
721 * math/remquoq.c (remquoq): Use uint64_t type instead of u_int64_t.
724 * quadmath.map (QUADMATH_1.0): Remove quadmath_strtopQ
725 and quadmath_dtoaq. Add strtoflt128 and quadmath_flt128tostr.
726 * quadmath_weak.h (quadmath_strtopQ, quadmath_dtoaq): Remove.
727 (strtoflt128, quadmath_flt128tostr): Add.
728 * gdtoa/strtopQ.c (quadmath_strtopQ): Rename to...
729 (strtoflt128): ... this. Return __float128, instead of writing
730 to memory pointed by last argument.
731 * quadmath.h: Use C style comments instead of C++ style.
732 (quadmath_strtopQ, quadmath_dtoaq): Remove prototypes.
733 (strtoflt128, quadmath_flt128tostr): Add prototypes.
734 * libquadmath.texi (quadmath_dtoaq): Rename to quadmath_flt128tostr.
735 (quadmath_strtopQ): Rename to strtoflt128. Adjust prototype,
737 * quadmath_io.c (quadmath_dtoaq): Rename to...
738 (quadmath_flt128tostr): ... this.
740 * quadmath.h (__quadmath_throw, __quadmath_nth): Define.
741 Use it for all prototypes.
744 * quadmath.h (cbrtq, finiteq, isnanq, signbitq, sqrtq): Remove
745 const from prototype argument.
746 (cimagq, conjq, cprojq, crealq, fdimq, fmaxq, fminq, ilogbq,
747 llrintq, log2q, lrintq, nearbyintq, remquoq): New prototypes.
748 (__quadmath_extern_inline): Define.
749 (cimagq, conjq, crealq): New inlines.
750 * Makefile.am (libquadmath_la_SOURCES): Add math/cimagq.c,
751 math/conjq.c, math/cprojq.c, math/crealq.c, math/fdimq.c,
752 math/fmaxq.c, math/fminq.c, math/ilogbq.c, math/llrintq.c,
753 math/log2q.c, math/lrintq.c, math/nearbyintq.c and math/remquoq.c.
754 * Makefile.in: Regenerated.
755 * quadmath_weak.h (cimagq, conjq, cprojq, crealq, fdimq, fmaxq,
756 fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq, remquoq): Add.
757 * quadmath-imp.h (__LITTLE_ENDIAN__): Don't define.
758 (ieee854_float128): Use __BYTE_ORDER == __ORDER_BIG_ENDIAN__
759 tests instead of __BIG_ENDIAN__.
760 * quadmath.map (QUADMATH_1.0): Add cimagq, conjq, cprojq, crealq,
761 fdimq, fmaxq, fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq
763 * libquadmath.texi (cimagq, conjq, cprojq, crealq, fdimq, fmaxq,
764 fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq, remquoq): Add.
765 * math/cprojq.c: New file.
766 * math/ilogbq.c: New file.
767 * math/fminq.c: New file.
768 * math/llrintq.c: New file.
769 * math/log2q.c: New file.
770 * math/lrintq.c: New file.
771 * math/crealq.c: New file.
772 * math/nearbyintq.c: New file.
773 * math/fmaxq.c: New file.
774 * math/conjq.c: New file.
775 * math/remquoq.c: New file.
776 * math/cimagq.c: New file.
777 * math/fdimq.c: New file.
779 * math/ldexpq.c: Include errno.h. Set errno to ERANGE if needed.
782 * quadmath.h (cacosq, cacoshq, casinq, casinhq, catanq, catanhq):
784 (M_Eq, M_LOG2Eq, M_LOG10Eq, M_LN2q, M_LN10q, M_PIq, M_PI_2q, M_PI_4q,
785 M_1_PIq, M_2_PIq, M_2_SQRTPIq, M_SQRT2q, M_SQRT1_2q): Define.
786 * quadmath_weak.h (cacosq, cacoshq, casinq, casinhq, catanq,
788 * quadmath-imp.h (fpclassifyq, QUADFP_NAN, QUADFP_INFINITE,
789 QUADFP_ZERO, QUADFP_SUBNORMAL, QUADFP_NORMAL): Define.
790 * quadmath.map (QUADMATH_1.0): Add cacosq, cacoshq, casinq, casinhq,
792 * Makefile.am (libquadmath_la_SOURCES): Add math/cacosq.c,
793 math/cacoshq.c, math/casinq.c, math/casinhq.c, math/catanq.c
795 * Makefile.in: Regenerated.
796 * libquadmath.texi (cacosq, cacoshq, casinq, casinhq,
797 catanq, catanhq): Add.
798 * math/cacoshq.c: New file.
799 * math/cacosq.c: New file.
800 * math/catanq.c: New file.
801 * math/catanhq.c: New file.
802 * math/casinq.c: New file.
803 * math/casinhq.c: New file.
805 * math/hypotq.c (hypotq): Use Q suffix instead of L.
806 * math/atan2q.c (tiny, pi_o_4, pi_o_2, pi, pi_lo, atan2q): Likewise.
807 * math/cosq.c (cosq): Likewise.
810 * quadmath.map (QUADMATH_1.0): Add fmaq.
811 * configure.ac: Check for fenv.h, feholdexcept, fesetround,
812 feupdateenv, fesetenv and fetestexcept.
813 * configure: Regenerated.
814 * config.h.in: Regenerated.
815 * quadmath.h (fmaq): New prototype.
816 * quadmath_weak.h (fmaq): Add.
817 * Makefile.am (libquadmath_la_SOURCES): Add math/fmaq.c.
818 * Makefile.in: Regenerated.
819 * quadmath-imp.h: Include config.h.
820 * math/expq.c: Include fenv.h.
821 (USE_FENV_H): Define if libm support for fe* is there.
822 (expq): Add fesetround etc. support if USE_FENV_H is defined.
823 * math/fmaq.c: New file.
824 * libquadmath.texi (fmaq): Add.
826 2011-01-14 Tobias Burnus <burnus@net-b.de>
829 * configure.ac: Use ACX_BUGURL.
830 * libquadmath.texi: Include libquadmath-vers.texi for BUGURL.
831 * Makefile.am: Create libquadmath-vers.texi.
832 * configure.in: Regenerate.
833 * Makefile.in: Regenerate.
835 2011-01-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
838 * Makefile.am (libquadmath.info): Unconditionally override
839 target, not only if BUILD_LIBQUADMATH.
840 * Makefile.in: Regenerate.
841 * configure.ac (AM_INIT_AUTOMAKE): Add -Wno-override option to
842 avoid warning from automake.
844 2010-12-19 Tobias Burnus <burnus@net-b.de>
847 * configure.ac: Do not call AC_CHECK_LIB for gcc_no_link.
848 * configure: Regenerate
850 2010-12-13 Tobias Burnus <burnus@net-b.de>
853 * gdtoa/gdtoaimp.h: Mangle internal functions by
854 prefixing them with __quadmath. Don't use gdtoa's strcp(y).
855 * gdtoa/g_Qfmt.c (g_Qfmt): Use strcpy instead of strcp.
856 * gdtoa/misc.c (strcpy): Renamed from strcp and only use
857 if NO_STRING_H is set.
858 * quadmath-imp.h (__quadmath_rem_pio2q, __quadmath_kernel_sincosq
859 __quadmath_kernel_sinq, __quadmath_kernel_cosq): Added
860 __quadmath prefix to internal functions.
861 * math/cosq.c (cosq): Ditto.
862 * math/sinq.c (cosq): Ditto.
863 * math/tanq.c (tanq,__quadmath_kernel_tanq): Ditto.
864 * math/rem_pio2q.c (rem_pio2, __quadmath_kernel_rem_pio2): Ditto.
865 * math/sinq_kernel.c (__quadmath_kernel_sinq): Ditto.
866 * math/cosq_kernel.c (__quadmath_kernel_cosq): Ditto.
868 2010-12-08 Tobias Burnus <burnus@net-b.de>
871 * gdtoa/gdtoa.h: Include stdlib.h instead of declare strtod.
872 * gdtoa/gdtoaimp.h: Don't declare strtod.
874 2010-12-08 Tobias Burnus <burnus@net-b.de>
877 * configure.ac: Use GCC_TRY_COMPILE_OR_LINK instead of
878 AC_TRY_LINK and cache libquad_have_float128.
879 * configure: Regenerate.
881 2010-12-08 Tobias Burnus <burnus@net-b.de>
884 * configure.ac: Add texinfo checks.
885 * Makefile.am: Handle .texi documentation.
886 * libquadmath.texi: New.
887 * configure: Regenerated.
888 * Makefile.in: Regenerated.
890 2010-12-06 Tobias Burnus <burnus@net-b.de>
893 * quadmath-imp.h: Add LGPL header.
894 * quadmath.h: Add LGPL header.
895 * quadmath_io.c: Add LGPL header.
896 * quadmath_weak.h: Add LGPL header.
898 2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com>
902 * configure.ac: Invoke ACX_LT_HOST_FLAGS.
903 * Makefile.am (libquadmath_la_LDFLAGS): Use lt_host_flags.
904 * aclocal.m4: Regenerate.
905 * configure: Regenerate.
906 * Makefile.in: Regenerate.
908 2010-11-30 Tobias Burnus <burnus@net-b.de>
911 * Makefile.am: Install include files in
912 target/version specific directory.
913 * Makefile.in: Regenerate.
915 2010-11-30 Tobias Burnus <burnus@net-b.de>
917 * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS,
918 LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY,
919 LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT): Remove.
921 2010-11-29 Kai Tietz <kai.tietz@onevision.com>
923 * configure: Regenerated.
924 * Makefile.in: Regenerated.
925 * configure.ac (ACX_NONCANONICAL_TARGET): Call it.
926 (target_alias): Use AC_SUBST for it.
927 (GCC_NO_EXECUTABLES): Call it.
928 (AC_PROG_CC): Improve multilib handling.
929 Check that gcc is used for compilation.
930 Use pattern from libssp for symbol versioning checking.
931 * Makefile.am (LTLDFLAGS): Removed.
932 (libquadmath_la_LDFLAGS): Add -no-undefined.
933 (libquadmath_la_LINK): Commented out.
934 (libquadmath_la_DEPENDENCIES): Add libquadmath_la_LIBADD.
935 (AM_MAKEFLAGS): Add hack for argument passing by top-level.
936 (MAKEOVERRIDES): New.
937 * aclocal.m4: Regenerated.
939 2010-11-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
941 * Makefile.am (libquadmath_la_LIBADD): Move -lm ...
942 (libquadmath_la_LDFLAGS): ... here.
943 (quadmath.map-sun): Tabify.
945 * Makefile.in: Regenerate.
947 2010-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
948 Tobias Burnus <burnus@net-b.de>
951 Initial implementation and checkin.
953 Copyright (C) 2010-2018 Free Software Foundation, Inc.
955 Copying and distribution of this file, with or without modification,
956 are permitted in any medium without royalty provided the copyright
957 notice and this notice are preserved.