1 2020-11-29 John David Anglin <danglin@gcc.gnu.org>
3 * configure: Regenerate.
5 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
8 * configure: Regenerated.
10 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
13 * configure: Regenerated.
15 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
17 * configure: Regenerated.
19 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
24 * configure: Regenerated.
26 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
28 * configure.ac: Handle `--with-toolexeclibdir='.
29 * Makefile.in: Regenerate.
30 * aclocal.m4: Regenerate.
31 * configure: Regenerate.
33 2020-01-01 Jakub Jelinek <jakub@redhat.com>
35 Update copyright years.
37 * libquadmath.texi: Bump @copying's copyright year.
39 2019-09-27 Maciej W. Rozycki <macro@wdc.com>
41 * configure: Regenerate.
43 2019-08-02 Jakub Jelinek <jakub@redhat.com>
45 * quadmath.h (M_Eq, M_LOG2Eq, M_LOG10Eq, M_LN2q, M_LN10q, M_PIq,
46 M_PI_2q, M_PI_4q, M_1_PIq, M_2_PIq, M_2_SQRTPIq, M_SQRT2q,
47 M_SQRT1_2q): Use two more decimal places.
49 2019-01-01 Jakub Jelinek <jakub@redhat.com>
51 Update copyright years.
53 * libquadmath.texi: Bump @copying's copyright year.
55 2018-12-11 Jakub Jelinek <jakub@redhat.com>
58 * quadmath_weak.h (__qmath2): Add __quadmath_throw.
60 2018-11-07 Joseph Myers <joseph@codesourcery.com>
62 * quadmath-imp.h (ieee854_float128): Use mantissa0, mantissa1,
63 mantissa2 and mantissa3 fields instead of mant_high and mant_low.
64 Change nan field to ieee_nan.
65 * update-quadmath.py (update_sources): Also update fmaq.c.
66 * math/nanq.c (nanq): Use ieee_nan field of union.
67 Zero-initialize f. Set quiet_nan field.
68 * printf/flt1282mpn.c, printf/printf_fphex.c, strtod/mpn2flt128.c,
69 strtod/strtoflt128.c: Use mantissa0, mantissa1, mantissa2 and
70 mantissa3 fields. Use ieee_nan and quiet_nan field.
71 * math/fmaq.c: Regenerate from glibc sources with
74 2018-11-05 Joseph Myers <joseph@codesourcery.com>
77 * Makefile.am: (libquadmath_la_SOURCES): Remove math/isinf_nsq.c.
78 Add math/exp2q.c math/issignalingq.c math/lgammaq_neg.c
79 math/lgammaq_product.c math/tanq_kernel.c math/tgammaq_product.c
80 math/casinhq_kernel.c.
81 * Makefile.in: Regenerate.
82 * libquadmath.texi (exp2q, issignalingq): Document.
83 * quadmath-imp.h: Include <errno.h>, <limits.h>, <stdbool.h> and
85 (HIGH_ORDER_BIT_IS_SET_FOR_SNAN, FIX_FLT128_LONG_CONVERT_OVERFLOW)
86 (FIX_FLT128_LLONG_CONVERT_OVERFLOW, __quadmath_kernel_tanq)
87 (__quadmath_gamma_productq, __quadmath_gammaq_r)
88 (__quadmath_lgamma_negq, __quadmath_lgamma_productq)
89 (__quadmath_lgammaq_r, __quadmath_kernel_casinhq, mul_splitq)
90 (math_check_force_underflow_complex, __glibc_likely)
91 (__glibc_unlikely, struct rm_ctx, SET_RESTORE_ROUNDF128)
92 (libc_feholdsetround_ctx, libc_feresetround_ctx): New.
93 (feraiseexcept, fenv_t, feholdexcept, fesetround, feupdateenv)
94 (fesetenv, fetestexcept, feclearexcept): Define if not supported
96 (__quadmath_isinf_nsq): Remove.
97 * quadmath.h (exp2q, issignalingq): New.
98 * quadmath.map (QUADMATH_1.2): New.
99 * quadmath_weak.h (exp2q, issignalingq): New.
100 * update-quadmath.py: New file.
101 * math/isinf_nsq.c: Remove file.
102 * math/casinhq_kernel.c, math/exp2q.c, math/expq_table.h,
103 math/issignalingq.c, math/lgammaq_neg.c, math/lgammaq_product.c,
104 math/tanq_kernel.c, math/tgammaq_product.c: New files. Generated
105 from glibc sources with update-quadmath.py.
106 * math/acoshq.c, math/acosq.c, math/asinhq.c, math/asinq.c,
107 math/atan2q.c, math/atanhq.c, math/atanq.c, math/cacoshq.c,
108 math/cacosq.c, math/casinhq.c, math/casinq.c, math/catanhq.c,
109 math/catanq.c, math/cbrtq.c, math/ccoshq.c, math/ceilq.c,
110 math/cexpq.c, math/cimagq.c, math/clog10q.c, math/clogq.c,
111 math/conjq.c, math/copysignq.c, math/coshq.c, math/cosq.c,
112 math/cosq_kernel.c, math/cprojq.c, math/crealq.c, math/csinhq.c,
113 math/csinq.c, math/csqrtq.c, math/ctanhq.c, math/ctanq.c,
114 math/erfq.c, math/expm1q.c, math/expq.c, math/fabsq.c,
115 math/fdimq.c, math/finiteq.c, math/floorq.c, math/fmaxq.c,
116 math/fminq.c, math/fmodq.c, math/frexpq.c, math/hypotq.c,
117 math/ilogbq.c, math/isinfq.c, math/isnanq.c, math/j0q.c,
118 math/j1q.c, math/jnq.c, math/ldexpq.c, math/lgammaq.c,
119 math/llrintq.c, math/llroundq.c, math/log10q.c, math/log1pq.c,
120 math/log2q.c, math/logbq.c, math/logq.c, math/lrintq.c,
121 math/lroundq.c, math/modfq.c, math/nearbyintq.c,
122 math/nextafterq.c, math/powq.c, math/remainderq.c, math/remquoq.c,
123 math/rintq.c, math/roundq.c, math/scalblnq.c, math/scalbnq.c,
124 math/signbitq.c, math/sincos_table.c, math/sincosq.c,
125 math/sincosq_kernel.c, math/sinhq.c, math/sinq.c,
126 math/sinq_kernel.c, math/tanhq.c, math/tanq.c, math/tgammaq.c,
127 math/truncq.c, math/x2y2m1q.c: Regenerate from glibc sources with
130 2018-10-31 Joseph Myers <joseph@codesourcery.com>
133 * Makefile.am: Include multilib.am.
134 (AUTOMAKE_OPTIONS): Remove 1.8. Add info-in-builddir.
135 (all-local): Define outside conditional code.
136 (CLEANFILES): Remove libquadmath.info.
137 * configure.ac: Remove AC_PREREQ.
138 * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
140 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
142 * configure: Regenerated.
144 2018-04-19 Jakub Jelinek <jakub@redhat.com>
146 * configure: Regenerated.
148 2018-04-18 David Malcolm <dmalcolm@redhat.com>
151 * configure: Regenerate.
153 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
156 * configure: Regenerate.
158 2018-01-03 Jakub Jelinek <jakub@redhat.com>
160 * libquadmath.texi: Bump @copying's copyright year.
162 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
164 * Makefile.am: Update AM_CFLAGS.
165 * Makefile.in: Regenerate:
166 * acinclude.m4: Add enable.m4 and cet.m4.
167 * configure: Regenerate.
168 * configure.ac: Set CET_FLAGS. Update XCFLAGS.
170 2017-11-05 Tom de Vries <tom@codesourcery.com>
173 * printf/gmp-impl.h (MPN_MUL_N_RECURSE): Remove semicolon after
176 2017-09-01 Michael Meissner <meissner@linux.vnet.ibm.com>
179 * configure.ac (powerpc*-linux*): Use attribute mode KC to create
180 complex __float128 on PowerPC instead of attribute mode TC.
181 * quadmath.h (__complex128): Likewise.
182 * configure: Regenerate.
183 * math/cbrtq.c (CBRT2): Use __float128 not long double.
187 * math/j0q.c (U0): Likewise.
188 * math/sqrtq.c (sqrtq): Don't depend on implicit conversion
189 between __float128, instead explicitly convert the __float128
190 value to long double because the PowerPC does not allow __float128
191 and long double in the same expression.
193 2017-07-19 Gerald Pfeifer <gerald@pfeifer.com>
195 * math/powq.c (powq): Use uint32_t instead of u_int32_t.
197 2017-07-19 Jakub Jelinek <jakub@redhat.com>
200 * quadmath-imp.h (math_opt_barrier, math_force_eval,
201 math_narrow_eval, math_check_force_underflow,
202 math_check_force_underflow_nonneg): Define.
203 * math/ceilq.c: Backport changes from upstream glibc
204 between 2012-11-01 and 2017-07-13.
205 * math/remquoq.c: Likewise.
206 * math/expq.c: Likewise.
207 * math/llroundq.c: Likewise.
208 * math/logq.c: Likewise.
209 * math/atanq.c: Likewise.
210 * math/nearbyintq.c: Likewise.
211 * math/scalblnq.c: Likewise.
212 * math/finiteq.c: Likewise.
213 * math/atanhq.c: Likewise.
214 * math/expm1q.c: Likewise.
215 * math/sinhq.c: Likewise.
216 * math/log10q.c: Likewise.
217 * math/rintq.c: Likewise.
218 * math/roundq.c: Likewise.
219 * math/fmaq.c: Likewise.
220 * math/erfq.c: Likewise.
221 * math/log2q.c: Likewise.
222 * math/lroundq.c: Likewise.
223 * math/j1q.c: Likewise.
224 * math/scalbnq.c: Likewise.
225 * math/truncq.c: Likewise.
226 * math/frexpq.c: Likewise.
227 * math/sincosq.c: Likewise.
228 * math/tanhq.c: Likewise.
229 * math/asinq.c: Likewise.
230 * math/coshq.c: Likewise.
231 * math/j0q.c: Likewise.
232 * math/asinhq.c: Likewise.
233 * math/floorq.c: Likewise.
234 * math/sinq_kernel.c: Likewise.
235 * math/powq.c: Likewise.
236 * math/hypotq.c: Likewise.
237 * math/sincos_table.c: Likewise.
238 * math/rem_pio2q.c: Likewise.
239 * math/nextafterq.c: Likewise.
240 * math/log1pq.c: Likewise.
241 * math/sincosq_kernel.c: Likewise.
242 * math/tanq.c: Likewise.
243 * math/acosq.c: Likewise.
244 * math/lrintq.c: Likewise.
245 * math/llrintq.c: Likewise.
247 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
249 * configure.ac (ACX_BUGURL): Update.
250 * configure: Regenerate.
252 2017-01-17 Jakub Jelinek <jakub@redhat.com>
255 * configure.ac: Add GCC_BASE_VER.
256 * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
257 get version from BASE-VER file.
258 * configure: Regenerated.
259 * Makefile.in: Regenerated.
261 2017-01-01 Jakub Jelinek <jakub@redhat.com>
263 * libquadmath.texi: Bump @copying's copyright year.
265 2016-11-15 Matthias Klose <doko@ubuntu.com>
267 * configure: Regenerate.
269 2016-01-04 Jakub Jelinek <jakub@redhat.com>
271 * libquadmath.texi: Bump @copying's copyright year.
273 2015-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
275 * Makefile.am (libquadmath_la_SOURCES): Add matha/logbq.c.
276 * Makefile.in: Regenerate.
277 * libquadmath.texi: Document logbq.
278 * quadmath.h: Add logbq prototype.
279 * quadmath.map: Add logbq.
280 * quadmath_weak.h: Add logbq prototype.
281 * math/logbq.c: New file
283 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
285 * Makefile.in: Regenerated with automake-1.11.6.
286 * aclocal.m4: Likewise.
287 * configure: Likewise.
289 2015-01-26 Matthias Klose <doko@ubuntu.com>
291 * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
292 * configure: Regenerate.
294 2015-01-05 Jakub Jelinek <jakub@redhat.com>
296 * libquadmath.texi: Bump @copying's copyright year.
298 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
301 * configure: Regenerated.
303 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
306 * configure: Regenerate.
308 2014-10-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
311 * Makefile.am: Unconditionally define libquadmath_TEXINFOS.
312 * Makefile.in: Regenerate.
314 2014-10-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
317 * Makefile.am: Conditionally define info_TEXINFOS and
318 libquadmath_TEXINFOS.
319 * Makefile.in: Regenerate.
321 2014-10-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
324 * libquadmath.texi (sincosq): Fix typo.
326 2014-01-02 Tobias Burnus <burnus@net-b.de>
328 * libquadmath.texi: Bump @copying's copyright year.
330 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
332 * Makefile.am (AM_CPPFLAGS): Define.
333 * Makefile.in: Regenerate.
334 * printf/gmp-impl.h: Remove path from longlong.h include.
336 2013-09-20 Alan Modra <amodra@gmail.com>
338 * configure: Regenerate.
340 2013-03-06 Shakthi Kannan <shakthimaan@gmail.com>
343 * quadmath.h: Add 'extern "C"' block for C++ use.
345 2013-02-19 Jakub Jelinek <jakub@redhat.com>
348 * strtod/strtod_l.c (mpn_lshift_1): Rewritten as function-like
351 2013-02-17 Tobias Burnus <burnus@net-b.de>
353 * math/cacoshq.c (cacoshq): Call signbitq instead of signbit.
355 2013-02-06 Richard Sandiford <rdsandiford@googlemail.com>
357 Revert previous patch.
359 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
361 Update copyright years.
363 2013-01-22 Jakub Jelinek <jakub@redhat.com>
366 * libquadmath.texi (M_PI_2q, M_PI_4q): Fix up description.
368 2012-12-13 Jakub Jelinek <jakub@redhat.com>
370 * math/cbrtq.c (cbrtq): Use Q suffixed floating point constants
371 instead of L suffixed ones.
372 * math/fmaq.c (fmaq): Likewise.
373 * math/rintq.c (TWO112): Likewise.
375 2012-12-03 Tobias Burnus <burnus@net-b.de>
377 * strtod/strtod_l.c (___STRTOF_INTERNAL): Fix exponent
380 2012-11-25 Tobias Burnus <burnus@net-b.de>
383 * strtod/strtod_l.c (round_and_return): Use HAVE_FENV_H
384 instead of nonexisting HAVE_GET_ROUNDING_MODE.
386 2012-11-23 H.J. Lu <hongjiu.lu@intel.com>
389 * quadmath-rounding-mode.h (get_rounding_mode): Don't pass
392 2012-11-23 Tobias Burnus <burnus@net-b.de>
393 Joseph Myers <joseph@codesourcery.com>
395 * quadmath-rounding-mode.h: New.
396 * printf/fpioconst.c: Update from GLIBC. Fix strtod rounding.
397 * printf/fpioconst.h: Ditto.
398 * printf/printf_fp.c (__quadmath_printf_fp): Update from GLIBC.
399 Make printf respect the rounding mode for decimal output.
400 * printf/printf_fphex.c (__quadmath_printf_fphex): Update from
401 GLIBC. Make printf respect the rounding mode for hex output.
402 * strtod/strtod_l.c: Update from GLIBC. Make strtod respect the
403 rounding mode. Fix strtod handling of underflow.
405 2012-11-22 David S. Miller <davem@davemloft.net>
406 Tobias Burnus <burnus@net-b.de>
407 Joseph Myers <joseph@codesourcery.com>
409 * math/atanq.c (atanq): Update from GLIBC. Handle tiny and
410 very large arguments properly.
411 * math/j0q.c (y0q): Update from GLIBC. Avoid arithmetic
412 underflow when 'x' is very small.
413 * math/j1q.c (y1q): Ditto.
414 * math/log1pq.c (log1pq): Update from GLIBC. Saturate
415 nonzero exponents with absolute value below 0x1p-128 to
417 * math/powq.c (powq): Update from GLIBC. If xm1 is
418 smaller than LDBL_EPSILON/2.0L, just return xm1.
420 2012-11-21 Tobias Burnus <burnus@net-b.de>
423 * math/lgammaq.c (lgammaq): Use local variable if
424 math.h does not provide signgam.
425 * acinclude.m4 (LIBQUAD_CHECK_MATH_H_SIGNGAM): New check.
426 * configure.ac: Use it.
427 * configure: Regenerate.
428 * config.h.in: Regenerate.
430 2012-11-15 Tobias Burnus <burnus@net-b.de>
431 Joseph Myers <joseph@codesourcery.com>
433 * math/fmaq.c (fmaq): Merge from GLIBC. Fix fma
434 underflows with small x * y; Fix overflow results
435 outside round-to-nearest mode; make use of Dekker
436 and Knuth algorithms use round-to-nearest.
438 2012-11-01 Tobias Burnus <burnus@net-b.de>
440 * math/fmaq.c (fmaq): Fix build.
442 2012-11-01 Tobias Burnus <burnus@net-b.de>
443 Joseph Myers <joseph@codesourcery.com>
445 * math/fmaq.c (fmaq): Merge from GLIBC. Handle cases
446 with small x * y using scaling, not as x * y + z.
447 * math/lgammaq.c (lgammaq): Fix signgam handling.
449 2012-11-01 Tobias Burnus <burnus@net-b.de>
451 * Makefile.am (libquadmath_la_SOURCES): Add new math/* files.
452 * Makefile.in: Regenerated.
453 * math/acoshq.c: Update comment.
454 * math/acosq.c: Ditto.
455 * math/asinhq.c: Ditto.
456 * math/asinq.c: Ditto.
457 * math/atan2q.c: Ditto.
458 * math/atanhq.c: Ditto.
459 * math/ceilq.c: Ditto.
460 * math/copysignq.c: Ditto.
461 * math/cosq.c: Ditto.
462 * math/coshq.c: Ditto.
463 * math/erfq.c: Ditto.
464 * math/fabsq.c: Ditto.
465 * math/finiteq.c: Ditto.
466 * math/floorq.c: Ditto.
467 * math/fmodq.c: Ditto.
468 * math/frexpq.c: Ditto.
469 * math/isnanq.c: Ditto.
472 * math/ldexpq.c: Ditto.
473 * math/llroundq.c: Ditto.
474 * math/log10q.c: Ditto.
475 * math/log1pq.c: Ditto.
476 * math/log2q.c: Ditto.
477 * math/logq.c: Ditto.
478 * math/lroundq.c: Ditto.
479 * math/modfq.c: Ditto.
480 * math/nextafterq.c: Ditto.
481 * math/powq.c: Ditto.
482 * math/rem_pio2q.c: Ditto.
483 * math/remainderq.c: Ditto.
484 * math/rintq.c: Ditto.
485 * math/roundq.c: Ditto.
486 * math/scalblnq.c: Ditto.
487 * math/scalbnq.c: Ditto.
488 * math/sincosq_kernel.c: Ditto.
489 * math/sinq.c: Ditto.
490 * math/tanq.c: Ditto.
491 * math/expq.c: Ditto.
492 (__expq_table, expq): Renamed local array from __expl_table.
493 * math/cosq_kernel.c (__quadmath_kernel_cosq): Fix sign handling.
494 * math/cacoshq.c: Changes from GLIBC; fix returned sign.
495 * math/casinhq.c: Changes from GLIBC to fix special-case.
496 * math/cbrtq.c: Use modified GLIBC version.
497 * math/complex.c (ccoshd, cexpq, clog10q, clogq, csinhq, csinq,
498 ctanhq, ctanq): Moved to separates files.
499 (mult_c128, div_c128): Removed no longer needed functions.
500 (cexpiq): Call sincosq instead of sinq and cosq.
501 (cosq): Call cosh(-re,im) instead of cosq/sinq/sinh/cosh.
502 * math/ccoshq.c (ccoshq): New file, moved from complex.c and
503 modified based on GLIBC.
504 * math/cexpq.c (cexp): Ditto.
505 * math/clog10q.c (clog10q): Ditto.
506 * math/clogq.c (clogq): Ditto.
507 * math/csinhq.c: Ditto.
508 * math/csinq.c: Ditto.
509 * math/csqrtq.c: Ditto.
510 * math/ctanhq.c: Ditto.
511 * math/ctanq.c: Ditto.
512 * math/fmaq.c (fmaq): Port TININESS_AFTER_ROUNDING handling
514 * math/ilogbq.c (ilogbq): Add errno = EDOM handling.
515 * math/isinf_nsq.c (__quadmath_isinf_nsq): New file, ported
517 * math/lgammaq.c (lgammaq): Add signgam handling.
518 * math/sinhq.c (sinhq): Fix sign handling.
519 * math/sinq_kernel.c (__quadmath_kernel_sinq): Ditto.
520 * math/tgammaq.c (tgammaq): Ditto.
521 * math/x2y2m1q.c: New file.
522 * quadmath-imp.h (TININESS_AFTER_ROUNDING): New define.
523 (__quadmath_x2y2m1q, __quadmath_isinf_nsq): New prototypes.
525 2012-10-31 Tobias Burnus <burnus@net-b.de>
526 Joseph Myers <joseph@codesourcery.com>
527 David S. Miller <davem@davemloft.net>
528 Ulrich Drepper <drepper@redhat.com>
529 Marek Polacek <polacek@redhat.com>:
530 Petr Baudis <pasky@suse.cz>
532 * math/complex.c (csqrtq): NaN and INF fixes.
533 * math/sqrtq.c (sqrt): NaN, INF and < 0 fixes.
534 * math/expm1q.c (expm1q): Changes from GLIBC. Use expq for
535 large parameters. Fix errno for boundary conditions.
536 * math/finiteq.c (finiteq): Add comment.
537 * math/fmaq.c (fmaq): Changes from GLIBC. Fix missing underflows
538 and bad results for some subnormal results. Fix sign of inexact
539 zero return. Fix sign of exact zero return.
540 Ensure additions are not scheduled after fetestexcept.
541 * math/jnq.c (jnq): Changes from GLIBC. Set up errno properly
542 for ynq. Fix jnq precision.
543 * math/nearbyintq.c (nearbyintq): Changes from GLIBC. Do not
544 manipulate bits before adding and subtracting TWO112[sx].
545 * math/rintq.c (rintq): Ditto.
546 * math/scalbnq.c (scalbnq): Changes from GLIBC. Fix integer
549 2012-09-14 David Edelsohn <dje.gcc@gmail.com>
551 * configure: Regenerated.
553 2012-05-29 Benjamin Kosnik <bkoz@redhat.com>
556 * configure.ac: Allow gnu, gnu* variants for --enable-symvers argument.
557 * configure: Regenerated.
559 2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
561 * configure: Regenerated.
563 2011-11-21 Andreas Tobler <andreast@fgznet.ch>
565 * configure: Regenerate.
567 2011-11-07 Kai Tietz <ktietz@redhat.com>
570 * quadmath-imp.h (ieee854_float128): Adjust
571 for ms-bitfield layout.
573 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
575 * printf/gmp-impl.h: Adapt path to longlong.h.
577 2011-09-21 Joseph Myers <joseph@codesourcery.com>
579 * Makefile.am (FLAGS_TO_PASS): Define.
580 * Makefile.in: Regenerate.
582 2011-08-01 Jakub Jelinek <jakub@redhat.com>
584 * math/rem_pio2q.c (__quadmath_kernel_rem_pio2): Fix up fq to y
585 conversion for prec 3 and __FLT_EVAL_METHOD__ != 0.
587 2011-04-03 Tobias Burnus <burnus@net-b.de>
590 * libquadmath.texi (strtoflt128): Fix typo.
591 (quadmath_snprintf): Move note up, make @item.
593 2011-03-25 Jakub Jelinek <jakub@redhat.com>
595 * printf/printf_fp.c (__quadmath_printf_fp): Use memcpy instead of
598 2011-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
601 * configure.ac (quadmath_use_symver): Handle --disable-symvers.
602 * configure: Regenerate.
604 2011-02-28 Jakub Jelinek <jakub@redhat.com>
606 * printf/quadmath-printf.c (quadmath_snprintf): Make sure
607 that for size > 0 str is always zero terminated.
609 2011-02-20 Jakub Jelinek <jakub@redhat.com>
612 * printf/quadmath-printf.h (NAN): Redefine to __builtin_nanf ("").
614 2011-02-17 Jakub Jelinek <jakub@redhat.com>
616 * libquadmath.texi (FLT128_DIG, FLT128_MIN_10_EXP,
617 FLT128_MAX_10_EXP): Document.
618 (strtoflt128): Remove obsolete comment.
619 * configure.ac (HAVE_STRTOULL): New check.
620 * printf/gmp-impl.h (mpn_construct_float128): New prototype,
622 * printf/mul_n.c: Include <config.h>.
623 * printf/add_n.c: Likewise.
624 * printf/cmp.c: Likewise.
625 * printf/fpioconst.c: Likewise.
626 * printf/mul_1.c: Likewise.
627 * printf/rshift.c: Likewise.
628 * printf/lshift.c: Likewise.
629 * printf/submul_1.c: Likewise.
630 * printf/sub_n.c: Likewise.
631 * printf/divrem.c: Likewise.
632 * printf/addmul_1.c: Likewise.
633 * printf/mul.c: Likewise.
634 * printf/quadmath-printf.h (isupper, isdigit, tolower): Change
635 to avoid evaluating argument multiple times.
636 (isxdigit): Redefine.
637 * strtod/strtoflt128.c: New file.
638 * strtod/strtod_l.c: New file.
639 * strtod/mpn2flt128.c: New file.
640 * strtod/grouping.h: New file.
641 * strtod/tens_in_limb.c: New file.
642 * gdtoa/arith.h: Removed.
643 * gdtoa/gd_qnan.h: Removed.
644 * gdtoa/gdtoa_fltrnds.h: Removed.
645 * gdtoa/gdtoa.h: Removed.
646 * gdtoa/gdtoaimp.h: Removed.
647 * gdtoa/gethex.c: Removed.
648 * gdtoa/gmisc.c: Removed.
649 * gdtoa/hd_init.c: Removed.
650 * gdtoa/hexnan.c: Removed.
651 * gdtoa/makefile: Removed.
652 * gdtoa/misc.c: Removed.
653 * gdtoa/README.gdtoa: Removed.
654 * gdtoa/smisc.c: Removed.
655 * gdtoa/strtodg.c: Removed.
656 * gdtoa/strtopQ.c: Removed.
657 * gdtoa/sum.c: Removed.
658 * quadmath.h (FLT128_DIG, FLT128_MIN_10_EXP, FLT128_MAX_10_EXP):
660 * Makefile.am (libquadmath_la_SOURCES): Remove gdtoa/*, add
661 strtod/strtoflt128.c, strtod/mpn2flt128.c and strtod/tens_in_limb.c.
662 * config.h.in: Regenerated.
663 * configure: Regenerated.
664 * Makefile.in: Regenerated.
666 2011-02-16 Jakub Jelinek <jakub@redhat.com>
668 * printf/quadmath-printf.c: Also check __GLIBC__ when checking
669 whether workarounds for printf hook handling should be added.
671 * configure.ac: Check for locale.h too.
672 (USE_LOCALE_SUPPORT): Remove check.
673 (USE_NL_LANGINFO, USE_NL_LANGINFO_WC, USE_LOCALECONV): New checks.
674 (USE_I18_NUMBER_H): Check also for _NL_CTYPE_MB_CUR_MAX.
675 * printf/printf_fphex.c (__quadmath_printf_fphex): Use nl_langinfo
676 or localeconv for narrow version and nl_langinfo if USE_NL_LANGINFO_WC
678 * printf/quadmath-printf.h: Include locale.h if HAVE_LOCALE_H.
679 * printf/printf_fp.c (USE_I18N_NUMBER_H): Don't define to 0.
680 (__quadmath_printf_fp): Use nl_langinfo or localeconv for narrow
681 version and nl_langinfo if USE_NL_LANGINFO_WC for wide version.
682 Guard nl_langinfo (_NL_CTYPE_MB_CUR_MAX) use with
683 USE_I18N_NUMBER_H #ifdef.
684 * configure: Regenerated.
685 * config.h.in: Regenerated.
687 2011-02-14 Jakub Jelinek <jakub@redhat.com>
690 * configure.ac (HAVE_PRINTF_HOOKS): Test if printf_info struct has
692 * printf/quadmath-printf.c (quadmath_snprintf): Clear whole info
693 field instead of setting individual fields to 0. Don't set info.user
695 * configure: Regenerated.
697 * configure.ac (HAVE_HIDDEN_VISIBILITY): Test with -Werror in CFLAGS.
698 * printf/printf_fp.c: Don't include <alloca.h>.
699 * printf/quadmath-printf.h (_itoa): Redefine to __quadmath_itoa.
700 * configure: Regenerated.
703 * libquadmath.texi (quadmath_snprintf): Document.
704 (quadmath_flt128tostr): Remove.
705 * Makefile.am (libquadmath_la_SOURCES): Add printf/*.c.
706 Remove quadmath_io.c, gdtoa/gdtoa.c, gdtoa/g__fmt.c,
707 gdtoa/g_Qfmt.c, gdtoa/dmisc.c and gdtoa/ulp.c.
708 * quadmath.h (quadmath_snprintf): New prototype.
709 (quadmath_flt128tostr): Remove.
710 * quadmath_weak.h (quadmath_snprintf): Add.
711 (quadmath_flt128tostr): Remove.
712 * configure.ac: New AC_CHECK_HEADERS headers: langinfo.h, wchar.h,
713 wctype.h, limits.h, ctype.h, printf.h, errno.h.
714 (AC_USE_SYSTEM_EXTENSIONS): Add.
715 (HAVE_HIDDEN_VISIBILITY, HAVE_PRINTF_HOOKS,
716 USE_LOCALE_SUPPORT, USE_I18N_NUMBER_H): New checks.
717 * quadmath.map (QUADMATH_1.0): Add quadmath_snprintf. Remove
718 quadmath_flt128tostr.
719 * printf/printf_fphex.c: New file.
720 * printf/_itowa.h: New file.
721 * printf/mul_n.c: New file.
722 * printf/quadmath-printf.h: New file.
723 * printf/submul_1.c: New file.
724 * printf/quadmath-printf.c: New file.
725 * printf/gmp-impl.h: New file.
726 * printf/lshift.c: New file.
727 * printf/fpioconst.h: New file.
728 * printf/add_n.c: New file.
729 * printf/cmp.c: New file.
730 * printf/sub_n.c: New file.
731 * printf/mul.c: New file.
732 * printf/divrem.c: New file.
733 * printf/addmul_1.c: New file.
734 * printf/printf_fp.c: New file.
735 * printf/_itoa.h: New file.
736 * printf/fpioconst.c: New file.
737 * printf/_i18n_number.h: New file.
738 * printf/flt1282mpn.c: New file.
739 * printf/rshift.c: New file.
740 * printf/mul_1.c: New file.
741 * quadmath_io.c: Removed.
742 * gdtoa/gdtoa.c: Removed.
743 * gdtoa/g__fmt.c: Removed.
744 * gdtoa/g_Qfmt.c: Removed.
745 * gdtoa/dmisc.c: Removed.
746 * gdtoa/ulp.c: Removed.
747 * config.h.in: Regenerated.
748 * configure: Regenerated.
749 * Makefile.in: Regenerated.
751 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
753 * Makefile.in: Regenerate.
754 * aclocal.m4: Likewise.
755 * configure: Likewise.
757 2011-01-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
760 * gdtoa/qd_qnan.h: Fix NAN bit patterns.
761 * gdtoa/strtopQ.c (strtoflt128): Handle endianess with NAN.
763 2011-01-17 Tobias Burnus <burnus@net-b.de>
766 * libquadmath.text: Document typedef and constants.
768 2011-01-17 Tobias Burnus <burnus@net-b.de>
771 * quadmath-imp.h: Refer to libquadmath not ot libiberty,
772 bump copyright year and use /**/ instead of // comments.
774 * quadmath-weak.h: Ditto.
775 * quadmath_io.c: Ditto.
777 2011-01-16 Jakub Jelinek <jakub@redhat.com>
780 * math/remquoq.c (remquoq): Use uint64_t type instead of u_int64_t.
783 * quadmath.map (QUADMATH_1.0): Remove quadmath_strtopQ
784 and quadmath_dtoaq. Add strtoflt128 and quadmath_flt128tostr.
785 * quadmath_weak.h (quadmath_strtopQ, quadmath_dtoaq): Remove.
786 (strtoflt128, quadmath_flt128tostr): Add.
787 * gdtoa/strtopQ.c (quadmath_strtopQ): Rename to...
788 (strtoflt128): ... this. Return __float128, instead of writing
789 to memory pointed by last argument.
790 * quadmath.h: Use C style comments instead of C++ style.
791 (quadmath_strtopQ, quadmath_dtoaq): Remove prototypes.
792 (strtoflt128, quadmath_flt128tostr): Add prototypes.
793 * libquadmath.texi (quadmath_dtoaq): Rename to quadmath_flt128tostr.
794 (quadmath_strtopQ): Rename to strtoflt128. Adjust prototype,
796 * quadmath_io.c (quadmath_dtoaq): Rename to...
797 (quadmath_flt128tostr): ... this.
799 * quadmath.h (__quadmath_throw, __quadmath_nth): Define.
800 Use it for all prototypes.
803 * quadmath.h (cbrtq, finiteq, isnanq, signbitq, sqrtq): Remove
804 const from prototype argument.
805 (cimagq, conjq, cprojq, crealq, fdimq, fmaxq, fminq, ilogbq,
806 llrintq, log2q, lrintq, nearbyintq, remquoq): New prototypes.
807 (__quadmath_extern_inline): Define.
808 (cimagq, conjq, crealq): New inlines.
809 * Makefile.am (libquadmath_la_SOURCES): Add math/cimagq.c,
810 math/conjq.c, math/cprojq.c, math/crealq.c, math/fdimq.c,
811 math/fmaxq.c, math/fminq.c, math/ilogbq.c, math/llrintq.c,
812 math/log2q.c, math/lrintq.c, math/nearbyintq.c and math/remquoq.c.
813 * Makefile.in: Regenerated.
814 * quadmath_weak.h (cimagq, conjq, cprojq, crealq, fdimq, fmaxq,
815 fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq, remquoq): Add.
816 * quadmath-imp.h (__LITTLE_ENDIAN__): Don't define.
817 (ieee854_float128): Use __BYTE_ORDER == __ORDER_BIG_ENDIAN__
818 tests instead of __BIG_ENDIAN__.
819 * quadmath.map (QUADMATH_1.0): Add cimagq, conjq, cprojq, crealq,
820 fdimq, fmaxq, fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq
822 * libquadmath.texi (cimagq, conjq, cprojq, crealq, fdimq, fmaxq,
823 fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq, remquoq): Add.
824 * math/cprojq.c: New file.
825 * math/ilogbq.c: New file.
826 * math/fminq.c: New file.
827 * math/llrintq.c: New file.
828 * math/log2q.c: New file.
829 * math/lrintq.c: New file.
830 * math/crealq.c: New file.
831 * math/nearbyintq.c: New file.
832 * math/fmaxq.c: New file.
833 * math/conjq.c: New file.
834 * math/remquoq.c: New file.
835 * math/cimagq.c: New file.
836 * math/fdimq.c: New file.
838 * math/ldexpq.c: Include errno.h. Set errno to ERANGE if needed.
841 * quadmath.h (cacosq, cacoshq, casinq, casinhq, catanq, catanhq):
843 (M_Eq, M_LOG2Eq, M_LOG10Eq, M_LN2q, M_LN10q, M_PIq, M_PI_2q, M_PI_4q,
844 M_1_PIq, M_2_PIq, M_2_SQRTPIq, M_SQRT2q, M_SQRT1_2q): Define.
845 * quadmath_weak.h (cacosq, cacoshq, casinq, casinhq, catanq,
847 * quadmath-imp.h (fpclassifyq, QUADFP_NAN, QUADFP_INFINITE,
848 QUADFP_ZERO, QUADFP_SUBNORMAL, QUADFP_NORMAL): Define.
849 * quadmath.map (QUADMATH_1.0): Add cacosq, cacoshq, casinq, casinhq,
851 * Makefile.am (libquadmath_la_SOURCES): Add math/cacosq.c,
852 math/cacoshq.c, math/casinq.c, math/casinhq.c, math/catanq.c
854 * Makefile.in: Regenerated.
855 * libquadmath.texi (cacosq, cacoshq, casinq, casinhq,
856 catanq, catanhq): Add.
857 * math/cacoshq.c: New file.
858 * math/cacosq.c: New file.
859 * math/catanq.c: New file.
860 * math/catanhq.c: New file.
861 * math/casinq.c: New file.
862 * math/casinhq.c: New file.
864 * math/hypotq.c (hypotq): Use Q suffix instead of L.
865 * math/atan2q.c (tiny, pi_o_4, pi_o_2, pi, pi_lo, atan2q): Likewise.
866 * math/cosq.c (cosq): Likewise.
869 * quadmath.map (QUADMATH_1.0): Add fmaq.
870 * configure.ac: Check for fenv.h, feholdexcept, fesetround,
871 feupdateenv, fesetenv and fetestexcept.
872 * configure: Regenerated.
873 * config.h.in: Regenerated.
874 * quadmath.h (fmaq): New prototype.
875 * quadmath_weak.h (fmaq): Add.
876 * Makefile.am (libquadmath_la_SOURCES): Add math/fmaq.c.
877 * Makefile.in: Regenerated.
878 * quadmath-imp.h: Include config.h.
879 * math/expq.c: Include fenv.h.
880 (USE_FENV_H): Define if libm support for fe* is there.
881 (expq): Add fesetround etc. support if USE_FENV_H is defined.
882 * math/fmaq.c: New file.
883 * libquadmath.texi (fmaq): Add.
885 2011-01-14 Tobias Burnus <burnus@net-b.de>
888 * configure.ac: Use ACX_BUGURL.
889 * libquadmath.texi: Include libquadmath-vers.texi for BUGURL.
890 * Makefile.am: Create libquadmath-vers.texi.
891 * configure.in: Regenerate.
892 * Makefile.in: Regenerate.
894 2011-01-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
897 * Makefile.am (libquadmath.info): Unconditionally override
898 target, not only if BUILD_LIBQUADMATH.
899 * Makefile.in: Regenerate.
900 * configure.ac (AM_INIT_AUTOMAKE): Add -Wno-override option to
901 avoid warning from automake.
903 2010-12-19 Tobias Burnus <burnus@net-b.de>
906 * configure.ac: Do not call AC_CHECK_LIB for gcc_no_link.
907 * configure: Regenerate
909 2010-12-13 Tobias Burnus <burnus@net-b.de>
912 * gdtoa/gdtoaimp.h: Mangle internal functions by
913 prefixing them with __quadmath. Don't use gdtoa's strcp(y).
914 * gdtoa/g_Qfmt.c (g_Qfmt): Use strcpy instead of strcp.
915 * gdtoa/misc.c (strcpy): Renamed from strcp and only use
916 if NO_STRING_H is set.
917 * quadmath-imp.h (__quadmath_rem_pio2q, __quadmath_kernel_sincosq
918 __quadmath_kernel_sinq, __quadmath_kernel_cosq): Added
919 __quadmath prefix to internal functions.
920 * math/cosq.c (cosq): Ditto.
921 * math/sinq.c (cosq): Ditto.
922 * math/tanq.c (tanq,__quadmath_kernel_tanq): Ditto.
923 * math/rem_pio2q.c (rem_pio2, __quadmath_kernel_rem_pio2): Ditto.
924 * math/sinq_kernel.c (__quadmath_kernel_sinq): Ditto.
925 * math/cosq_kernel.c (__quadmath_kernel_cosq): Ditto.
927 2010-12-08 Tobias Burnus <burnus@net-b.de>
930 * gdtoa/gdtoa.h: Include stdlib.h instead of declare strtod.
931 * gdtoa/gdtoaimp.h: Don't declare strtod.
933 2010-12-08 Tobias Burnus <burnus@net-b.de>
936 * configure.ac: Use GCC_TRY_COMPILE_OR_LINK instead of
937 AC_TRY_LINK and cache libquad_have_float128.
938 * configure: Regenerate.
940 2010-12-08 Tobias Burnus <burnus@net-b.de>
943 * configure.ac: Add texinfo checks.
944 * Makefile.am: Handle .texi documentation.
945 * libquadmath.texi: New.
946 * configure: Regenerated.
947 * Makefile.in: Regenerated.
949 2010-12-06 Tobias Burnus <burnus@net-b.de>
952 * quadmath-imp.h: Add LGPL header.
953 * quadmath.h: Add LGPL header.
954 * quadmath_io.c: Add LGPL header.
955 * quadmath_weak.h: Add LGPL header.
957 2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com>
961 * configure.ac: Invoke ACX_LT_HOST_FLAGS.
962 * Makefile.am (libquadmath_la_LDFLAGS): Use lt_host_flags.
963 * aclocal.m4: Regenerate.
964 * configure: Regenerate.
965 * Makefile.in: Regenerate.
967 2010-11-30 Tobias Burnus <burnus@net-b.de>
970 * Makefile.am: Install include files in
971 target/version specific directory.
972 * Makefile.in: Regenerate.
974 2010-11-30 Tobias Burnus <burnus@net-b.de>
976 * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS,
977 LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY,
978 LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT): Remove.
980 2010-11-29 Kai Tietz <kai.tietz@onevision.com>
982 * configure: Regenerated.
983 * Makefile.in: Regenerated.
984 * configure.ac (ACX_NONCANONICAL_TARGET): Call it.
985 (target_alias): Use AC_SUBST for it.
986 (GCC_NO_EXECUTABLES): Call it.
987 (AC_PROG_CC): Improve multilib handling.
988 Check that gcc is used for compilation.
989 Use pattern from libssp for symbol versioning checking.
990 * Makefile.am (LTLDFLAGS): Removed.
991 (libquadmath_la_LDFLAGS): Add -no-undefined.
992 (libquadmath_la_LINK): Commented out.
993 (libquadmath_la_DEPENDENCIES): Add libquadmath_la_LIBADD.
994 (AM_MAKEFLAGS): Add hack for argument passing by top-level.
995 (MAKEOVERRIDES): New.
996 * aclocal.m4: Regenerated.
998 2010-11-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1000 * Makefile.am (libquadmath_la_LIBADD): Move -lm ...
1001 (libquadmath_la_LDFLAGS): ... here.
1002 (quadmath.map-sun): Tabify.
1004 * Makefile.in: Regenerate.
1006 2010-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1007 Tobias Burnus <burnus@net-b.de>
1010 Initial implementation and checkin.
1012 Copyright (C) 2010-2018 Free Software Foundation, Inc.
1014 Copying and distribution of this file, with or without modification,
1015 are permitted in any medium without royalty provided the copyright
1016 notice and this notice are preserved.