1 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
4 * configure: Regenerated.
6 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
9 * configure: Regenerated.
11 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
13 * configure: Regenerated.
15 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
20 * configure: Regenerated.
22 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
24 * configure.ac: Handle `--with-toolexeclibdir='.
25 * Makefile.in: Regenerate.
26 * aclocal.m4: Regenerate.
27 * configure: Regenerate.
29 2020-01-01 Jakub Jelinek <jakub@redhat.com>
31 Update copyright years.
33 * libquadmath.texi: Bump @copying's copyright year.
35 2019-09-27 Maciej W. Rozycki <macro@wdc.com>
37 * configure: Regenerate.
39 2019-08-02 Jakub Jelinek <jakub@redhat.com>
41 * quadmath.h (M_Eq, M_LOG2Eq, M_LOG10Eq, M_LN2q, M_LN10q, M_PIq,
42 M_PI_2q, M_PI_4q, M_1_PIq, M_2_PIq, M_2_SQRTPIq, M_SQRT2q,
43 M_SQRT1_2q): Use two more decimal places.
45 2019-01-01 Jakub Jelinek <jakub@redhat.com>
47 Update copyright years.
49 * libquadmath.texi: Bump @copying's copyright year.
51 2018-12-11 Jakub Jelinek <jakub@redhat.com>
54 * quadmath_weak.h (__qmath2): Add __quadmath_throw.
56 2018-11-07 Joseph Myers <joseph@codesourcery.com>
58 * quadmath-imp.h (ieee854_float128): Use mantissa0, mantissa1,
59 mantissa2 and mantissa3 fields instead of mant_high and mant_low.
60 Change nan field to ieee_nan.
61 * update-quadmath.py (update_sources): Also update fmaq.c.
62 * math/nanq.c (nanq): Use ieee_nan field of union.
63 Zero-initialize f. Set quiet_nan field.
64 * printf/flt1282mpn.c, printf/printf_fphex.c, strtod/mpn2flt128.c,
65 strtod/strtoflt128.c: Use mantissa0, mantissa1, mantissa2 and
66 mantissa3 fields. Use ieee_nan and quiet_nan field.
67 * math/fmaq.c: Regenerate from glibc sources with
70 2018-11-05 Joseph Myers <joseph@codesourcery.com>
73 * Makefile.am: (libquadmath_la_SOURCES): Remove math/isinf_nsq.c.
74 Add math/exp2q.c math/issignalingq.c math/lgammaq_neg.c
75 math/lgammaq_product.c math/tanq_kernel.c math/tgammaq_product.c
76 math/casinhq_kernel.c.
77 * Makefile.in: Regenerate.
78 * libquadmath.texi (exp2q, issignalingq): Document.
79 * quadmath-imp.h: Include <errno.h>, <limits.h>, <stdbool.h> and
81 (HIGH_ORDER_BIT_IS_SET_FOR_SNAN, FIX_FLT128_LONG_CONVERT_OVERFLOW)
82 (FIX_FLT128_LLONG_CONVERT_OVERFLOW, __quadmath_kernel_tanq)
83 (__quadmath_gamma_productq, __quadmath_gammaq_r)
84 (__quadmath_lgamma_negq, __quadmath_lgamma_productq)
85 (__quadmath_lgammaq_r, __quadmath_kernel_casinhq, mul_splitq)
86 (math_check_force_underflow_complex, __glibc_likely)
87 (__glibc_unlikely, struct rm_ctx, SET_RESTORE_ROUNDF128)
88 (libc_feholdsetround_ctx, libc_feresetround_ctx): New.
89 (feraiseexcept, fenv_t, feholdexcept, fesetround, feupdateenv)
90 (fesetenv, fetestexcept, feclearexcept): Define if not supported
92 (__quadmath_isinf_nsq): Remove.
93 * quadmath.h (exp2q, issignalingq): New.
94 * quadmath.map (QUADMATH_1.2): New.
95 * quadmath_weak.h (exp2q, issignalingq): New.
96 * update-quadmath.py: New file.
97 * math/isinf_nsq.c: Remove file.
98 * math/casinhq_kernel.c, math/exp2q.c, math/expq_table.h,
99 math/issignalingq.c, math/lgammaq_neg.c, math/lgammaq_product.c,
100 math/tanq_kernel.c, math/tgammaq_product.c: New files. Generated
101 from glibc sources with update-quadmath.py.
102 * math/acoshq.c, math/acosq.c, math/asinhq.c, math/asinq.c,
103 math/atan2q.c, math/atanhq.c, math/atanq.c, math/cacoshq.c,
104 math/cacosq.c, math/casinhq.c, math/casinq.c, math/catanhq.c,
105 math/catanq.c, math/cbrtq.c, math/ccoshq.c, math/ceilq.c,
106 math/cexpq.c, math/cimagq.c, math/clog10q.c, math/clogq.c,
107 math/conjq.c, math/copysignq.c, math/coshq.c, math/cosq.c,
108 math/cosq_kernel.c, math/cprojq.c, math/crealq.c, math/csinhq.c,
109 math/csinq.c, math/csqrtq.c, math/ctanhq.c, math/ctanq.c,
110 math/erfq.c, math/expm1q.c, math/expq.c, math/fabsq.c,
111 math/fdimq.c, math/finiteq.c, math/floorq.c, math/fmaxq.c,
112 math/fminq.c, math/fmodq.c, math/frexpq.c, math/hypotq.c,
113 math/ilogbq.c, math/isinfq.c, math/isnanq.c, math/j0q.c,
114 math/j1q.c, math/jnq.c, math/ldexpq.c, math/lgammaq.c,
115 math/llrintq.c, math/llroundq.c, math/log10q.c, math/log1pq.c,
116 math/log2q.c, math/logbq.c, math/logq.c, math/lrintq.c,
117 math/lroundq.c, math/modfq.c, math/nearbyintq.c,
118 math/nextafterq.c, math/powq.c, math/remainderq.c, math/remquoq.c,
119 math/rintq.c, math/roundq.c, math/scalblnq.c, math/scalbnq.c,
120 math/signbitq.c, math/sincos_table.c, math/sincosq.c,
121 math/sincosq_kernel.c, math/sinhq.c, math/sinq.c,
122 math/sinq_kernel.c, math/tanhq.c, math/tanq.c, math/tgammaq.c,
123 math/truncq.c, math/x2y2m1q.c: Regenerate from glibc sources with
126 2018-10-31 Joseph Myers <joseph@codesourcery.com>
129 * Makefile.am: Include multilib.am.
130 (AUTOMAKE_OPTIONS): Remove 1.8. Add info-in-builddir.
131 (all-local): Define outside conditional code.
132 (CLEANFILES): Remove libquadmath.info.
133 * configure.ac: Remove AC_PREREQ.
134 * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
136 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
138 * configure: Regenerated.
140 2018-04-19 Jakub Jelinek <jakub@redhat.com>
142 * configure: Regenerated.
144 2018-04-18 David Malcolm <dmalcolm@redhat.com>
147 * configure: Regenerate.
149 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
152 * configure: Regenerate.
154 2018-01-03 Jakub Jelinek <jakub@redhat.com>
156 * libquadmath.texi: Bump @copying's copyright year.
158 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
160 * Makefile.am: Update AM_CFLAGS.
161 * Makefile.in: Regenerate:
162 * acinclude.m4: Add enable.m4 and cet.m4.
163 * configure: Regenerate.
164 * configure.ac: Set CET_FLAGS. Update XCFLAGS.
166 2017-11-05 Tom de Vries <tom@codesourcery.com>
169 * printf/gmp-impl.h (MPN_MUL_N_RECURSE): Remove semicolon after
172 2017-09-01 Michael Meissner <meissner@linux.vnet.ibm.com>
175 * configure.ac (powerpc*-linux*): Use attribute mode KC to create
176 complex __float128 on PowerPC instead of attribute mode TC.
177 * quadmath.h (__complex128): Likewise.
178 * configure: Regenerate.
179 * math/cbrtq.c (CBRT2): Use __float128 not long double.
183 * math/j0q.c (U0): Likewise.
184 * math/sqrtq.c (sqrtq): Don't depend on implicit conversion
185 between __float128, instead explicitly convert the __float128
186 value to long double because the PowerPC does not allow __float128
187 and long double in the same expression.
189 2017-07-19 Gerald Pfeifer <gerald@pfeifer.com>
191 * math/powq.c (powq): Use uint32_t instead of u_int32_t.
193 2017-07-19 Jakub Jelinek <jakub@redhat.com>
196 * quadmath-imp.h (math_opt_barrier, math_force_eval,
197 math_narrow_eval, math_check_force_underflow,
198 math_check_force_underflow_nonneg): Define.
199 * math/ceilq.c: Backport changes from upstream glibc
200 between 2012-11-01 and 2017-07-13.
201 * math/remquoq.c: Likewise.
202 * math/expq.c: Likewise.
203 * math/llroundq.c: Likewise.
204 * math/logq.c: Likewise.
205 * math/atanq.c: Likewise.
206 * math/nearbyintq.c: Likewise.
207 * math/scalblnq.c: Likewise.
208 * math/finiteq.c: Likewise.
209 * math/atanhq.c: Likewise.
210 * math/expm1q.c: Likewise.
211 * math/sinhq.c: Likewise.
212 * math/log10q.c: Likewise.
213 * math/rintq.c: Likewise.
214 * math/roundq.c: Likewise.
215 * math/fmaq.c: Likewise.
216 * math/erfq.c: Likewise.
217 * math/log2q.c: Likewise.
218 * math/lroundq.c: Likewise.
219 * math/j1q.c: Likewise.
220 * math/scalbnq.c: Likewise.
221 * math/truncq.c: Likewise.
222 * math/frexpq.c: Likewise.
223 * math/sincosq.c: Likewise.
224 * math/tanhq.c: Likewise.
225 * math/asinq.c: Likewise.
226 * math/coshq.c: Likewise.
227 * math/j0q.c: Likewise.
228 * math/asinhq.c: Likewise.
229 * math/floorq.c: Likewise.
230 * math/sinq_kernel.c: Likewise.
231 * math/powq.c: Likewise.
232 * math/hypotq.c: Likewise.
233 * math/sincos_table.c: Likewise.
234 * math/rem_pio2q.c: Likewise.
235 * math/nextafterq.c: Likewise.
236 * math/log1pq.c: Likewise.
237 * math/sincosq_kernel.c: Likewise.
238 * math/tanq.c: Likewise.
239 * math/acosq.c: Likewise.
240 * math/lrintq.c: Likewise.
241 * math/llrintq.c: Likewise.
243 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
245 * configure.ac (ACX_BUGURL): Update.
246 * configure: Regenerate.
248 2017-01-17 Jakub Jelinek <jakub@redhat.com>
251 * configure.ac: Add GCC_BASE_VER.
252 * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
253 get version from BASE-VER file.
254 * configure: Regenerated.
255 * Makefile.in: Regenerated.
257 2017-01-01 Jakub Jelinek <jakub@redhat.com>
259 * libquadmath.texi: Bump @copying's copyright year.
261 2016-11-15 Matthias Klose <doko@ubuntu.com>
263 * configure: Regenerate.
265 2016-01-04 Jakub Jelinek <jakub@redhat.com>
267 * libquadmath.texi: Bump @copying's copyright year.
269 2015-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
271 * Makefile.am (libquadmath_la_SOURCES): Add matha/logbq.c.
272 * Makefile.in: Regenerate.
273 * libquadmath.texi: Document logbq.
274 * quadmath.h: Add logbq prototype.
275 * quadmath.map: Add logbq.
276 * quadmath_weak.h: Add logbq prototype.
277 * math/logbq.c: New file
279 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
281 * Makefile.in: Regenerated with automake-1.11.6.
282 * aclocal.m4: Likewise.
283 * configure: Likewise.
285 2015-01-26 Matthias Klose <doko@ubuntu.com>
287 * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
288 * configure: Regenerate.
290 2015-01-05 Jakub Jelinek <jakub@redhat.com>
292 * libquadmath.texi: Bump @copying's copyright year.
294 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
297 * configure: Regenerated.
299 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
302 * configure: Regenerate.
304 2014-10-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
307 * Makefile.am: Unconditionally define libquadmath_TEXINFOS.
308 * Makefile.in: Regenerate.
310 2014-10-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
313 * Makefile.am: Conditionally define info_TEXINFOS and
314 libquadmath_TEXINFOS.
315 * Makefile.in: Regenerate.
317 2014-10-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
320 * libquadmath.texi (sincosq): Fix typo.
322 2014-01-02 Tobias Burnus <burnus@net-b.de>
324 * libquadmath.texi: Bump @copying's copyright year.
326 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
328 * Makefile.am (AM_CPPFLAGS): Define.
329 * Makefile.in: Regenerate.
330 * printf/gmp-impl.h: Remove path from longlong.h include.
332 2013-09-20 Alan Modra <amodra@gmail.com>
334 * configure: Regenerate.
336 2013-03-06 Shakthi Kannan <shakthimaan@gmail.com>
339 * quadmath.h: Add 'extern "C"' block for C++ use.
341 2013-02-19 Jakub Jelinek <jakub@redhat.com>
344 * strtod/strtod_l.c (mpn_lshift_1): Rewritten as function-like
347 2013-02-17 Tobias Burnus <burnus@net-b.de>
349 * math/cacoshq.c (cacoshq): Call signbitq instead of signbit.
351 2013-02-06 Richard Sandiford <rdsandiford@googlemail.com>
353 Revert previous patch.
355 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
357 Update copyright years.
359 2013-01-22 Jakub Jelinek <jakub@redhat.com>
362 * libquadmath.texi (M_PI_2q, M_PI_4q): Fix up description.
364 2012-12-13 Jakub Jelinek <jakub@redhat.com>
366 * math/cbrtq.c (cbrtq): Use Q suffixed floating point constants
367 instead of L suffixed ones.
368 * math/fmaq.c (fmaq): Likewise.
369 * math/rintq.c (TWO112): Likewise.
371 2012-12-03 Tobias Burnus <burnus@net-b.de>
373 * strtod/strtod_l.c (___STRTOF_INTERNAL): Fix exponent
376 2012-11-25 Tobias Burnus <burnus@net-b.de>
379 * strtod/strtod_l.c (round_and_return): Use HAVE_FENV_H
380 instead of nonexisting HAVE_GET_ROUNDING_MODE.
382 2012-11-23 H.J. Lu <hongjiu.lu@intel.com>
385 * quadmath-rounding-mode.h (get_rounding_mode): Don't pass
388 2012-11-23 Tobias Burnus <burnus@net-b.de>
389 Joseph Myers <joseph@codesourcery.com>
391 * quadmath-rounding-mode.h: New.
392 * printf/fpioconst.c: Update from GLIBC. Fix strtod rounding.
393 * printf/fpioconst.h: Ditto.
394 * printf/printf_fp.c (__quadmath_printf_fp): Update from GLIBC.
395 Make printf respect the rounding mode for decimal output.
396 * printf/printf_fphex.c (__quadmath_printf_fphex): Update from
397 GLIBC. Make printf respect the rounding mode for hex output.
398 * strtod/strtod_l.c: Update from GLIBC. Make strtod respect the
399 rounding mode. Fix strtod handling of underflow.
401 2012-11-22 David S. Miller <davem@davemloft.net>
402 Tobias Burnus <burnus@net-b.de>
403 Joseph Myers <joseph@codesourcery.com>
405 * math/atanq.c (atanq): Update from GLIBC. Handle tiny and
406 very large arguments properly.
407 * math/j0q.c (y0q): Update from GLIBC. Avoid arithmetic
408 underflow when 'x' is very small.
409 * math/j1q.c (y1q): Ditto.
410 * math/log1pq.c (log1pq): Update from GLIBC. Saturate
411 nonzero exponents with absolute value below 0x1p-128 to
413 * math/powq.c (powq): Update from GLIBC. If xm1 is
414 smaller than LDBL_EPSILON/2.0L, just return xm1.
416 2012-11-21 Tobias Burnus <burnus@net-b.de>
419 * math/lgammaq.c (lgammaq): Use local variable if
420 math.h does not provide signgam.
421 * acinclude.m4 (LIBQUAD_CHECK_MATH_H_SIGNGAM): New check.
422 * configure.ac: Use it.
423 * configure: Regenerate.
424 * config.h.in: Regenerate.
426 2012-11-15 Tobias Burnus <burnus@net-b.de>
427 Joseph Myers <joseph@codesourcery.com>
429 * math/fmaq.c (fmaq): Merge from GLIBC. Fix fma
430 underflows with small x * y; Fix overflow results
431 outside round-to-nearest mode; make use of Dekker
432 and Knuth algorithms use round-to-nearest.
434 2012-11-01 Tobias Burnus <burnus@net-b.de>
436 * math/fmaq.c (fmaq): Fix build.
438 2012-11-01 Tobias Burnus <burnus@net-b.de>
439 Joseph Myers <joseph@codesourcery.com>
441 * math/fmaq.c (fmaq): Merge from GLIBC. Handle cases
442 with small x * y using scaling, not as x * y + z.
443 * math/lgammaq.c (lgammaq): Fix signgam handling.
445 2012-11-01 Tobias Burnus <burnus@net-b.de>
447 * Makefile.am (libquadmath_la_SOURCES): Add new math/* files.
448 * Makefile.in: Regenerated.
449 * math/acoshq.c: Update comment.
450 * math/acosq.c: Ditto.
451 * math/asinhq.c: Ditto.
452 * math/asinq.c: Ditto.
453 * math/atan2q.c: Ditto.
454 * math/atanhq.c: Ditto.
455 * math/ceilq.c: Ditto.
456 * math/copysignq.c: Ditto.
457 * math/cosq.c: Ditto.
458 * math/coshq.c: Ditto.
459 * math/erfq.c: Ditto.
460 * math/fabsq.c: Ditto.
461 * math/finiteq.c: Ditto.
462 * math/floorq.c: Ditto.
463 * math/fmodq.c: Ditto.
464 * math/frexpq.c: Ditto.
465 * math/isnanq.c: Ditto.
468 * math/ldexpq.c: Ditto.
469 * math/llroundq.c: Ditto.
470 * math/log10q.c: Ditto.
471 * math/log1pq.c: Ditto.
472 * math/log2q.c: Ditto.
473 * math/logq.c: Ditto.
474 * math/lroundq.c: Ditto.
475 * math/modfq.c: Ditto.
476 * math/nextafterq.c: Ditto.
477 * math/powq.c: Ditto.
478 * math/rem_pio2q.c: Ditto.
479 * math/remainderq.c: Ditto.
480 * math/rintq.c: Ditto.
481 * math/roundq.c: Ditto.
482 * math/scalblnq.c: Ditto.
483 * math/scalbnq.c: Ditto.
484 * math/sincosq_kernel.c: Ditto.
485 * math/sinq.c: Ditto.
486 * math/tanq.c: Ditto.
487 * math/expq.c: Ditto.
488 (__expq_table, expq): Renamed local array from __expl_table.
489 * math/cosq_kernel.c (__quadmath_kernel_cosq): Fix sign handling.
490 * math/cacoshq.c: Changes from GLIBC; fix returned sign.
491 * math/casinhq.c: Changes from GLIBC to fix special-case.
492 * math/cbrtq.c: Use modified GLIBC version.
493 * math/complex.c (ccoshd, cexpq, clog10q, clogq, csinhq, csinq,
494 ctanhq, ctanq): Moved to separates files.
495 (mult_c128, div_c128): Removed no longer needed functions.
496 (cexpiq): Call sincosq instead of sinq and cosq.
497 (cosq): Call cosh(-re,im) instead of cosq/sinq/sinh/cosh.
498 * math/ccoshq.c (ccoshq): New file, moved from complex.c and
499 modified based on GLIBC.
500 * math/cexpq.c (cexp): Ditto.
501 * math/clog10q.c (clog10q): Ditto.
502 * math/clogq.c (clogq): Ditto.
503 * math/csinhq.c: Ditto.
504 * math/csinq.c: Ditto.
505 * math/csqrtq.c: Ditto.
506 * math/ctanhq.c: Ditto.
507 * math/ctanq.c: Ditto.
508 * math/fmaq.c (fmaq): Port TININESS_AFTER_ROUNDING handling
510 * math/ilogbq.c (ilogbq): Add errno = EDOM handling.
511 * math/isinf_nsq.c (__quadmath_isinf_nsq): New file, ported
513 * math/lgammaq.c (lgammaq): Add signgam handling.
514 * math/sinhq.c (sinhq): Fix sign handling.
515 * math/sinq_kernel.c (__quadmath_kernel_sinq): Ditto.
516 * math/tgammaq.c (tgammaq): Ditto.
517 * math/x2y2m1q.c: New file.
518 * quadmath-imp.h (TININESS_AFTER_ROUNDING): New define.
519 (__quadmath_x2y2m1q, __quadmath_isinf_nsq): New prototypes.
521 2012-10-31 Tobias Burnus <burnus@net-b.de>
522 Joseph Myers <joseph@codesourcery.com>
523 David S. Miller <davem@davemloft.net>
524 Ulrich Drepper <drepper@redhat.com>
525 Marek Polacek <polacek@redhat.com>:
526 Petr Baudis <pasky@suse.cz>
528 * math/complex.c (csqrtq): NaN and INF fixes.
529 * math/sqrtq.c (sqrt): NaN, INF and < 0 fixes.
530 * math/expm1q.c (expm1q): Changes from GLIBC. Use expq for
531 large parameters. Fix errno for boundary conditions.
532 * math/finiteq.c (finiteq): Add comment.
533 * math/fmaq.c (fmaq): Changes from GLIBC. Fix missing underflows
534 and bad results for some subnormal results. Fix sign of inexact
535 zero return. Fix sign of exact zero return.
536 Ensure additions are not scheduled after fetestexcept.
537 * math/jnq.c (jnq): Changes from GLIBC. Set up errno properly
538 for ynq. Fix jnq precision.
539 * math/nearbyintq.c (nearbyintq): Changes from GLIBC. Do not
540 manipulate bits before adding and subtracting TWO112[sx].
541 * math/rintq.c (rintq): Ditto.
542 * math/scalbnq.c (scalbnq): Changes from GLIBC. Fix integer
545 2012-09-14 David Edelsohn <dje.gcc@gmail.com>
547 * configure: Regenerated.
549 2012-05-29 Benjamin Kosnik <bkoz@redhat.com>
552 * configure.ac: Allow gnu, gnu* variants for --enable-symvers argument.
553 * configure: Regenerated.
555 2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
557 * configure: Regenerated.
559 2011-11-21 Andreas Tobler <andreast@fgznet.ch>
561 * configure: Regenerate.
563 2011-11-07 Kai Tietz <ktietz@redhat.com>
566 * quadmath-imp.h (ieee854_float128): Adjust
567 for ms-bitfield layout.
569 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
571 * printf/gmp-impl.h: Adapt path to longlong.h.
573 2011-09-21 Joseph Myers <joseph@codesourcery.com>
575 * Makefile.am (FLAGS_TO_PASS): Define.
576 * Makefile.in: Regenerate.
578 2011-08-01 Jakub Jelinek <jakub@redhat.com>
580 * math/rem_pio2q.c (__quadmath_kernel_rem_pio2): Fix up fq to y
581 conversion for prec 3 and __FLT_EVAL_METHOD__ != 0.
583 2011-04-03 Tobias Burnus <burnus@net-b.de>
586 * libquadmath.texi (strtoflt128): Fix typo.
587 (quadmath_snprintf): Move note up, make @item.
589 2011-03-25 Jakub Jelinek <jakub@redhat.com>
591 * printf/printf_fp.c (__quadmath_printf_fp): Use memcpy instead of
594 2011-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
597 * configure.ac (quadmath_use_symver): Handle --disable-symvers.
598 * configure: Regenerate.
600 2011-02-28 Jakub Jelinek <jakub@redhat.com>
602 * printf/quadmath-printf.c (quadmath_snprintf): Make sure
603 that for size > 0 str is always zero terminated.
605 2011-02-20 Jakub Jelinek <jakub@redhat.com>
608 * printf/quadmath-printf.h (NAN): Redefine to __builtin_nanf ("").
610 2011-02-17 Jakub Jelinek <jakub@redhat.com>
612 * libquadmath.texi (FLT128_DIG, FLT128_MIN_10_EXP,
613 FLT128_MAX_10_EXP): Document.
614 (strtoflt128): Remove obsolete comment.
615 * configure.ac (HAVE_STRTOULL): New check.
616 * printf/gmp-impl.h (mpn_construct_float128): New prototype,
618 * printf/mul_n.c: Include <config.h>.
619 * printf/add_n.c: Likewise.
620 * printf/cmp.c: Likewise.
621 * printf/fpioconst.c: Likewise.
622 * printf/mul_1.c: Likewise.
623 * printf/rshift.c: Likewise.
624 * printf/lshift.c: Likewise.
625 * printf/submul_1.c: Likewise.
626 * printf/sub_n.c: Likewise.
627 * printf/divrem.c: Likewise.
628 * printf/addmul_1.c: Likewise.
629 * printf/mul.c: Likewise.
630 * printf/quadmath-printf.h (isupper, isdigit, tolower): Change
631 to avoid evaluating argument multiple times.
632 (isxdigit): Redefine.
633 * strtod/strtoflt128.c: New file.
634 * strtod/strtod_l.c: New file.
635 * strtod/mpn2flt128.c: New file.
636 * strtod/grouping.h: New file.
637 * strtod/tens_in_limb.c: New file.
638 * gdtoa/arith.h: Removed.
639 * gdtoa/gd_qnan.h: Removed.
640 * gdtoa/gdtoa_fltrnds.h: Removed.
641 * gdtoa/gdtoa.h: Removed.
642 * gdtoa/gdtoaimp.h: Removed.
643 * gdtoa/gethex.c: Removed.
644 * gdtoa/gmisc.c: Removed.
645 * gdtoa/hd_init.c: Removed.
646 * gdtoa/hexnan.c: Removed.
647 * gdtoa/makefile: Removed.
648 * gdtoa/misc.c: Removed.
649 * gdtoa/README.gdtoa: Removed.
650 * gdtoa/smisc.c: Removed.
651 * gdtoa/strtodg.c: Removed.
652 * gdtoa/strtopQ.c: Removed.
653 * gdtoa/sum.c: Removed.
654 * quadmath.h (FLT128_DIG, FLT128_MIN_10_EXP, FLT128_MAX_10_EXP):
656 * Makefile.am (libquadmath_la_SOURCES): Remove gdtoa/*, add
657 strtod/strtoflt128.c, strtod/mpn2flt128.c and strtod/tens_in_limb.c.
658 * config.h.in: Regenerated.
659 * configure: Regenerated.
660 * Makefile.in: Regenerated.
662 2011-02-16 Jakub Jelinek <jakub@redhat.com>
664 * printf/quadmath-printf.c: Also check __GLIBC__ when checking
665 whether workarounds for printf hook handling should be added.
667 * configure.ac: Check for locale.h too.
668 (USE_LOCALE_SUPPORT): Remove check.
669 (USE_NL_LANGINFO, USE_NL_LANGINFO_WC, USE_LOCALECONV): New checks.
670 (USE_I18_NUMBER_H): Check also for _NL_CTYPE_MB_CUR_MAX.
671 * printf/printf_fphex.c (__quadmath_printf_fphex): Use nl_langinfo
672 or localeconv for narrow version and nl_langinfo if USE_NL_LANGINFO_WC
674 * printf/quadmath-printf.h: Include locale.h if HAVE_LOCALE_H.
675 * printf/printf_fp.c (USE_I18N_NUMBER_H): Don't define to 0.
676 (__quadmath_printf_fp): Use nl_langinfo or localeconv for narrow
677 version and nl_langinfo if USE_NL_LANGINFO_WC for wide version.
678 Guard nl_langinfo (_NL_CTYPE_MB_CUR_MAX) use with
679 USE_I18N_NUMBER_H #ifdef.
680 * configure: Regenerated.
681 * config.h.in: Regenerated.
683 2011-02-14 Jakub Jelinek <jakub@redhat.com>
686 * configure.ac (HAVE_PRINTF_HOOKS): Test if printf_info struct has
688 * printf/quadmath-printf.c (quadmath_snprintf): Clear whole info
689 field instead of setting individual fields to 0. Don't set info.user
691 * configure: Regenerated.
693 * configure.ac (HAVE_HIDDEN_VISIBILITY): Test with -Werror in CFLAGS.
694 * printf/printf_fp.c: Don't include <alloca.h>.
695 * printf/quadmath-printf.h (_itoa): Redefine to __quadmath_itoa.
696 * configure: Regenerated.
699 * libquadmath.texi (quadmath_snprintf): Document.
700 (quadmath_flt128tostr): Remove.
701 * Makefile.am (libquadmath_la_SOURCES): Add printf/*.c.
702 Remove quadmath_io.c, gdtoa/gdtoa.c, gdtoa/g__fmt.c,
703 gdtoa/g_Qfmt.c, gdtoa/dmisc.c and gdtoa/ulp.c.
704 * quadmath.h (quadmath_snprintf): New prototype.
705 (quadmath_flt128tostr): Remove.
706 * quadmath_weak.h (quadmath_snprintf): Add.
707 (quadmath_flt128tostr): Remove.
708 * configure.ac: New AC_CHECK_HEADERS headers: langinfo.h, wchar.h,
709 wctype.h, limits.h, ctype.h, printf.h, errno.h.
710 (AC_USE_SYSTEM_EXTENSIONS): Add.
711 (HAVE_HIDDEN_VISIBILITY, HAVE_PRINTF_HOOKS,
712 USE_LOCALE_SUPPORT, USE_I18N_NUMBER_H): New checks.
713 * quadmath.map (QUADMATH_1.0): Add quadmath_snprintf. Remove
714 quadmath_flt128tostr.
715 * printf/printf_fphex.c: New file.
716 * printf/_itowa.h: New file.
717 * printf/mul_n.c: New file.
718 * printf/quadmath-printf.h: New file.
719 * printf/submul_1.c: New file.
720 * printf/quadmath-printf.c: New file.
721 * printf/gmp-impl.h: New file.
722 * printf/lshift.c: New file.
723 * printf/fpioconst.h: New file.
724 * printf/add_n.c: New file.
725 * printf/cmp.c: New file.
726 * printf/sub_n.c: New file.
727 * printf/mul.c: New file.
728 * printf/divrem.c: New file.
729 * printf/addmul_1.c: New file.
730 * printf/printf_fp.c: New file.
731 * printf/_itoa.h: New file.
732 * printf/fpioconst.c: New file.
733 * printf/_i18n_number.h: New file.
734 * printf/flt1282mpn.c: New file.
735 * printf/rshift.c: New file.
736 * printf/mul_1.c: New file.
737 * quadmath_io.c: Removed.
738 * gdtoa/gdtoa.c: Removed.
739 * gdtoa/g__fmt.c: Removed.
740 * gdtoa/g_Qfmt.c: Removed.
741 * gdtoa/dmisc.c: Removed.
742 * gdtoa/ulp.c: Removed.
743 * config.h.in: Regenerated.
744 * configure: Regenerated.
745 * Makefile.in: Regenerated.
747 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
749 * Makefile.in: Regenerate.
750 * aclocal.m4: Likewise.
751 * configure: Likewise.
753 2011-01-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
756 * gdtoa/qd_qnan.h: Fix NAN bit patterns.
757 * gdtoa/strtopQ.c (strtoflt128): Handle endianess with NAN.
759 2011-01-17 Tobias Burnus <burnus@net-b.de>
762 * libquadmath.text: Document typedef and constants.
764 2011-01-17 Tobias Burnus <burnus@net-b.de>
767 * quadmath-imp.h: Refer to libquadmath not ot libiberty,
768 bump copyright year and use /**/ instead of // comments.
770 * quadmath-weak.h: Ditto.
771 * quadmath_io.c: Ditto.
773 2011-01-16 Jakub Jelinek <jakub@redhat.com>
776 * math/remquoq.c (remquoq): Use uint64_t type instead of u_int64_t.
779 * quadmath.map (QUADMATH_1.0): Remove quadmath_strtopQ
780 and quadmath_dtoaq. Add strtoflt128 and quadmath_flt128tostr.
781 * quadmath_weak.h (quadmath_strtopQ, quadmath_dtoaq): Remove.
782 (strtoflt128, quadmath_flt128tostr): Add.
783 * gdtoa/strtopQ.c (quadmath_strtopQ): Rename to...
784 (strtoflt128): ... this. Return __float128, instead of writing
785 to memory pointed by last argument.
786 * quadmath.h: Use C style comments instead of C++ style.
787 (quadmath_strtopQ, quadmath_dtoaq): Remove prototypes.
788 (strtoflt128, quadmath_flt128tostr): Add prototypes.
789 * libquadmath.texi (quadmath_dtoaq): Rename to quadmath_flt128tostr.
790 (quadmath_strtopQ): Rename to strtoflt128. Adjust prototype,
792 * quadmath_io.c (quadmath_dtoaq): Rename to...
793 (quadmath_flt128tostr): ... this.
795 * quadmath.h (__quadmath_throw, __quadmath_nth): Define.
796 Use it for all prototypes.
799 * quadmath.h (cbrtq, finiteq, isnanq, signbitq, sqrtq): Remove
800 const from prototype argument.
801 (cimagq, conjq, cprojq, crealq, fdimq, fmaxq, fminq, ilogbq,
802 llrintq, log2q, lrintq, nearbyintq, remquoq): New prototypes.
803 (__quadmath_extern_inline): Define.
804 (cimagq, conjq, crealq): New inlines.
805 * Makefile.am (libquadmath_la_SOURCES): Add math/cimagq.c,
806 math/conjq.c, math/cprojq.c, math/crealq.c, math/fdimq.c,
807 math/fmaxq.c, math/fminq.c, math/ilogbq.c, math/llrintq.c,
808 math/log2q.c, math/lrintq.c, math/nearbyintq.c and math/remquoq.c.
809 * Makefile.in: Regenerated.
810 * quadmath_weak.h (cimagq, conjq, cprojq, crealq, fdimq, fmaxq,
811 fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq, remquoq): Add.
812 * quadmath-imp.h (__LITTLE_ENDIAN__): Don't define.
813 (ieee854_float128): Use __BYTE_ORDER == __ORDER_BIG_ENDIAN__
814 tests instead of __BIG_ENDIAN__.
815 * quadmath.map (QUADMATH_1.0): Add cimagq, conjq, cprojq, crealq,
816 fdimq, fmaxq, fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq
818 * libquadmath.texi (cimagq, conjq, cprojq, crealq, fdimq, fmaxq,
819 fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq, remquoq): Add.
820 * math/cprojq.c: New file.
821 * math/ilogbq.c: New file.
822 * math/fminq.c: New file.
823 * math/llrintq.c: New file.
824 * math/log2q.c: New file.
825 * math/lrintq.c: New file.
826 * math/crealq.c: New file.
827 * math/nearbyintq.c: New file.
828 * math/fmaxq.c: New file.
829 * math/conjq.c: New file.
830 * math/remquoq.c: New file.
831 * math/cimagq.c: New file.
832 * math/fdimq.c: New file.
834 * math/ldexpq.c: Include errno.h. Set errno to ERANGE if needed.
837 * quadmath.h (cacosq, cacoshq, casinq, casinhq, catanq, catanhq):
839 (M_Eq, M_LOG2Eq, M_LOG10Eq, M_LN2q, M_LN10q, M_PIq, M_PI_2q, M_PI_4q,
840 M_1_PIq, M_2_PIq, M_2_SQRTPIq, M_SQRT2q, M_SQRT1_2q): Define.
841 * quadmath_weak.h (cacosq, cacoshq, casinq, casinhq, catanq,
843 * quadmath-imp.h (fpclassifyq, QUADFP_NAN, QUADFP_INFINITE,
844 QUADFP_ZERO, QUADFP_SUBNORMAL, QUADFP_NORMAL): Define.
845 * quadmath.map (QUADMATH_1.0): Add cacosq, cacoshq, casinq, casinhq,
847 * Makefile.am (libquadmath_la_SOURCES): Add math/cacosq.c,
848 math/cacoshq.c, math/casinq.c, math/casinhq.c, math/catanq.c
850 * Makefile.in: Regenerated.
851 * libquadmath.texi (cacosq, cacoshq, casinq, casinhq,
852 catanq, catanhq): Add.
853 * math/cacoshq.c: New file.
854 * math/cacosq.c: New file.
855 * math/catanq.c: New file.
856 * math/catanhq.c: New file.
857 * math/casinq.c: New file.
858 * math/casinhq.c: New file.
860 * math/hypotq.c (hypotq): Use Q suffix instead of L.
861 * math/atan2q.c (tiny, pi_o_4, pi_o_2, pi, pi_lo, atan2q): Likewise.
862 * math/cosq.c (cosq): Likewise.
865 * quadmath.map (QUADMATH_1.0): Add fmaq.
866 * configure.ac: Check for fenv.h, feholdexcept, fesetround,
867 feupdateenv, fesetenv and fetestexcept.
868 * configure: Regenerated.
869 * config.h.in: Regenerated.
870 * quadmath.h (fmaq): New prototype.
871 * quadmath_weak.h (fmaq): Add.
872 * Makefile.am (libquadmath_la_SOURCES): Add math/fmaq.c.
873 * Makefile.in: Regenerated.
874 * quadmath-imp.h: Include config.h.
875 * math/expq.c: Include fenv.h.
876 (USE_FENV_H): Define if libm support for fe* is there.
877 (expq): Add fesetround etc. support if USE_FENV_H is defined.
878 * math/fmaq.c: New file.
879 * libquadmath.texi (fmaq): Add.
881 2011-01-14 Tobias Burnus <burnus@net-b.de>
884 * configure.ac: Use ACX_BUGURL.
885 * libquadmath.texi: Include libquadmath-vers.texi for BUGURL.
886 * Makefile.am: Create libquadmath-vers.texi.
887 * configure.in: Regenerate.
888 * Makefile.in: Regenerate.
890 2011-01-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
893 * Makefile.am (libquadmath.info): Unconditionally override
894 target, not only if BUILD_LIBQUADMATH.
895 * Makefile.in: Regenerate.
896 * configure.ac (AM_INIT_AUTOMAKE): Add -Wno-override option to
897 avoid warning from automake.
899 2010-12-19 Tobias Burnus <burnus@net-b.de>
902 * configure.ac: Do not call AC_CHECK_LIB for gcc_no_link.
903 * configure: Regenerate
905 2010-12-13 Tobias Burnus <burnus@net-b.de>
908 * gdtoa/gdtoaimp.h: Mangle internal functions by
909 prefixing them with __quadmath. Don't use gdtoa's strcp(y).
910 * gdtoa/g_Qfmt.c (g_Qfmt): Use strcpy instead of strcp.
911 * gdtoa/misc.c (strcpy): Renamed from strcp and only use
912 if NO_STRING_H is set.
913 * quadmath-imp.h (__quadmath_rem_pio2q, __quadmath_kernel_sincosq
914 __quadmath_kernel_sinq, __quadmath_kernel_cosq): Added
915 __quadmath prefix to internal functions.
916 * math/cosq.c (cosq): Ditto.
917 * math/sinq.c (cosq): Ditto.
918 * math/tanq.c (tanq,__quadmath_kernel_tanq): Ditto.
919 * math/rem_pio2q.c (rem_pio2, __quadmath_kernel_rem_pio2): Ditto.
920 * math/sinq_kernel.c (__quadmath_kernel_sinq): Ditto.
921 * math/cosq_kernel.c (__quadmath_kernel_cosq): Ditto.
923 2010-12-08 Tobias Burnus <burnus@net-b.de>
926 * gdtoa/gdtoa.h: Include stdlib.h instead of declare strtod.
927 * gdtoa/gdtoaimp.h: Don't declare strtod.
929 2010-12-08 Tobias Burnus <burnus@net-b.de>
932 * configure.ac: Use GCC_TRY_COMPILE_OR_LINK instead of
933 AC_TRY_LINK and cache libquad_have_float128.
934 * configure: Regenerate.
936 2010-12-08 Tobias Burnus <burnus@net-b.de>
939 * configure.ac: Add texinfo checks.
940 * Makefile.am: Handle .texi documentation.
941 * libquadmath.texi: New.
942 * configure: Regenerated.
943 * Makefile.in: Regenerated.
945 2010-12-06 Tobias Burnus <burnus@net-b.de>
948 * quadmath-imp.h: Add LGPL header.
949 * quadmath.h: Add LGPL header.
950 * quadmath_io.c: Add LGPL header.
951 * quadmath_weak.h: Add LGPL header.
953 2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com>
957 * configure.ac: Invoke ACX_LT_HOST_FLAGS.
958 * Makefile.am (libquadmath_la_LDFLAGS): Use lt_host_flags.
959 * aclocal.m4: Regenerate.
960 * configure: Regenerate.
961 * Makefile.in: Regenerate.
963 2010-11-30 Tobias Burnus <burnus@net-b.de>
966 * Makefile.am: Install include files in
967 target/version specific directory.
968 * Makefile.in: Regenerate.
970 2010-11-30 Tobias Burnus <burnus@net-b.de>
972 * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS,
973 LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY,
974 LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT): Remove.
976 2010-11-29 Kai Tietz <kai.tietz@onevision.com>
978 * configure: Regenerated.
979 * Makefile.in: Regenerated.
980 * configure.ac (ACX_NONCANONICAL_TARGET): Call it.
981 (target_alias): Use AC_SUBST for it.
982 (GCC_NO_EXECUTABLES): Call it.
983 (AC_PROG_CC): Improve multilib handling.
984 Check that gcc is used for compilation.
985 Use pattern from libssp for symbol versioning checking.
986 * Makefile.am (LTLDFLAGS): Removed.
987 (libquadmath_la_LDFLAGS): Add -no-undefined.
988 (libquadmath_la_LINK): Commented out.
989 (libquadmath_la_DEPENDENCIES): Add libquadmath_la_LIBADD.
990 (AM_MAKEFLAGS): Add hack for argument passing by top-level.
991 (MAKEOVERRIDES): New.
992 * aclocal.m4: Regenerated.
994 2010-11-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
996 * Makefile.am (libquadmath_la_LIBADD): Move -lm ...
997 (libquadmath_la_LDFLAGS): ... here.
998 (quadmath.map-sun): Tabify.
1000 * Makefile.in: Regenerate.
1002 2010-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1003 Tobias Burnus <burnus@net-b.de>
1006 Initial implementation and checkin.
1008 Copyright (C) 2010-2018 Free Software Foundation, Inc.
1010 Copying and distribution of this file, with or without modification,
1011 are permitted in any medium without royalty provided the copyright
1012 notice and this notice are preserved.