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Simple patch only add assumed-rank to the list of possible attributes.
[thirdparty/gcc.git] / libquadmath / ChangeLog
1 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
2
3 PR bootstrap/95413
4 * configure: Regenerated.
5
6 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
7
8 PR bootstrap/95147
9 * configure: Regenerated.
10
11 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
12
13 * configure: Regenerated.
14
15 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
16
17 PR libstdc++/79193
18 PR libstdc++/88999
19
20 * configure: Regenerated.
21
22 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
23
24 * configure.ac: Handle `--with-toolexeclibdir='.
25 * Makefile.in: Regenerate.
26 * aclocal.m4: Regenerate.
27 * configure: Regenerate.
28
29 2020-01-01 Jakub Jelinek <jakub@redhat.com>
30
31 Update copyright years.
32
33 * libquadmath.texi: Bump @copying's copyright year.
34
35 2019-09-27 Maciej W. Rozycki <macro@wdc.com>
36
37 * configure: Regenerate.
38
39 2019-08-02 Jakub Jelinek <jakub@redhat.com>
40
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.
44
45 2019-01-01 Jakub Jelinek <jakub@redhat.com>
46
47 Update copyright years.
48
49 * libquadmath.texi: Bump @copying's copyright year.
50
51 2018-12-11 Jakub Jelinek <jakub@redhat.com>
52
53 PR c/88430
54 * quadmath_weak.h (__qmath2): Add __quadmath_throw.
55
56 2018-11-07 Joseph Myers <joseph@codesourcery.com>
57
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
68 update-quadmath.py.
69
70 2018-11-05 Joseph Myers <joseph@codesourcery.com>
71
72 PR libquadmath/68686
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
80 <fenv.h>.
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
91 through <fenv.h>.
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
124 update-quadmath.py.
125
126 2018-10-31 Joseph Myers <joseph@codesourcery.com>
127
128 PR bootstrap/82856
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.
135
136 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
137
138 * configure: Regenerated.
139
140 2018-04-19 Jakub Jelinek <jakub@redhat.com>
141
142 * configure: Regenerated.
143
144 2018-04-18 David Malcolm <dmalcolm@redhat.com>
145
146 PR jit/85384
147 * configure: Regenerate.
148
149 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
150
151 PR target/84148
152 * configure: Regenerate.
153
154 2018-01-03 Jakub Jelinek <jakub@redhat.com>
155
156 * libquadmath.texi: Bump @copying's copyright year.
157
158 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
159
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.
165
166 2017-11-05 Tom de Vries <tom@codesourcery.com>
167
168 PR other/82784
169 * printf/gmp-impl.h (MPN_MUL_N_RECURSE): Remove semicolon after
170 "do {} while (0)".
171
172 2017-09-01 Michael Meissner <meissner@linux.vnet.ibm.com>
173
174 PR libquadmath/81848
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.
180 (CBRT4): Likewise.
181 (CBRT2I): Likewise.
182 (CBRT4I): Likewise.
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.
188
189 2017-07-19 Gerald Pfeifer <gerald@pfeifer.com>
190
191 * math/powq.c (powq): Use uint32_t instead of u_int32_t.
192
193 2017-07-19 Jakub Jelinek <jakub@redhat.com>
194
195 PR libquadmath/65757
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.
242
243 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
244
245 * configure.ac (ACX_BUGURL): Update.
246 * configure: Regenerate.
247
248 2017-01-17 Jakub Jelinek <jakub@redhat.com>
249
250 PR other/79046
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.
256
257 2017-01-01 Jakub Jelinek <jakub@redhat.com>
258
259 * libquadmath.texi: Bump @copying's copyright year.
260
261 2016-11-15 Matthias Klose <doko@ubuntu.com>
262
263 * configure: Regenerate.
264
265 2016-01-04 Jakub Jelinek <jakub@redhat.com>
266
267 * libquadmath.texi: Bump @copying's copyright year.
268
269 2015-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
270
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
278
279 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
280
281 * Makefile.in: Regenerated with automake-1.11.6.
282 * aclocal.m4: Likewise.
283 * configure: Likewise.
284
285 2015-01-26 Matthias Klose <doko@ubuntu.com>
286
287 * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
288 * configure: Regenerate.
289
290 2015-01-05 Jakub Jelinek <jakub@redhat.com>
291
292 * libquadmath.texi: Bump @copying's copyright year.
293
294 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
295
296 PR bootstrap/63784
297 * configure: Regenerated.
298
299 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
300
301 PR target/63610
302 * configure: Regenerate.
303
304 2014-10-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
305
306 PR libquadmath/55821
307 * Makefile.am: Unconditionally define libquadmath_TEXINFOS.
308 * Makefile.in: Regenerate.
309
310 2014-10-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
311
312 PR libquadmath/55821
313 * Makefile.am: Conditionally define info_TEXINFOS and
314 libquadmath_TEXINFOS.
315 * Makefile.in: Regenerate.
316
317 2014-10-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
318
319 PR libquadmath/63487
320 * libquadmath.texi (sincosq): Fix typo.
321
322 2014-01-02 Tobias Burnus <burnus@net-b.de>
323
324 * libquadmath.texi: Bump @copying's copyright year.
325
326 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
327
328 * Makefile.am (AM_CPPFLAGS): Define.
329 * Makefile.in: Regenerate.
330 * printf/gmp-impl.h: Remove path from longlong.h include.
331
332 2013-09-20 Alan Modra <amodra@gmail.com>
333
334 * configure: Regenerate.
335
336 2013-03-06 Shakthi Kannan <shakthimaan@gmail.com>
337
338 PR libquadmath/55473
339 * quadmath.h: Add 'extern "C"' block for C++ use.
340
341 2013-02-19 Jakub Jelinek <jakub@redhat.com>
342
343 PR libquadmath/56379
344 * strtod/strtod_l.c (mpn_lshift_1): Rewritten as function-like
345 macro.
346
347 2013-02-17 Tobias Burnus <burnus@net-b.de>
348
349 * math/cacoshq.c (cacoshq): Call signbitq instead of signbit.
350
351 2013-02-06 Richard Sandiford <rdsandiford@googlemail.com>
352
353 Revert previous patch.
354
355 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
356
357 Update copyright years.
358
359 2013-01-22 Jakub Jelinek <jakub@redhat.com>
360
361 PR libquadmath/56072
362 * libquadmath.texi (M_PI_2q, M_PI_4q): Fix up description.
363
364 2012-12-13 Jakub Jelinek <jakub@redhat.com>
365
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.
370
371 2012-12-03 Tobias Burnus <burnus@net-b.de>
372
373 * strtod/strtod_l.c (___STRTOF_INTERNAL): Fix exponent
374 reading.
375
376 2012-11-25 Tobias Burnus <burnus@net-b.de>
377
378 PR libquadmath/55462
379 * strtod/strtod_l.c (round_and_return): Use HAVE_FENV_H
380 instead of nonexisting HAVE_GET_ROUNDING_MODE.
381
382 2012-11-23 H.J. Lu <hongjiu.lu@intel.com>
383
384 PR bootstrap/55455
385 * quadmath-rounding-mode.h (get_rounding_mode): Don't pass
386 void to fegetround.
387
388 2012-11-23 Tobias Burnus <burnus@net-b.de>
389 Joseph Myers <joseph@codesourcery.com>
390
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.
400
401 2012-11-22 David S. Miller <davem@davemloft.net>
402 Tobias Burnus <burnus@net-b.de>
403 Joseph Myers <joseph@codesourcery.com>
404
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
412 +/- 0x1p-128.
413 * math/powq.c (powq): Update from GLIBC. If xm1 is
414 smaller than LDBL_EPSILON/2.0L, just return xm1.
415
416 2012-11-21 Tobias Burnus <burnus@net-b.de>
417
418 PR libquadmath/55225
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.
425
426 2012-11-15 Tobias Burnus <burnus@net-b.de>
427 Joseph Myers <joseph@codesourcery.com>
428
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.
433
434 2012-11-01 Tobias Burnus <burnus@net-b.de>
435
436 * math/fmaq.c (fmaq): Fix build.
437
438 2012-11-01 Tobias Burnus <burnus@net-b.de>
439 Joseph Myers <joseph@codesourcery.com>
440
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.
444
445 2012-11-01 Tobias Burnus <burnus@net-b.de>
446
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.
466 * math/j0q.c: Ditto.
467 * math/j1q.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
509 from GLIBC.
510 * math/ilogbq.c (ilogbq): Add errno = EDOM handling.
511 * math/isinf_nsq.c (__quadmath_isinf_nsq): New file, ported
512 from GLIBC.
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.
520
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>
527
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
543 overflow.
544
545 2012-09-14 David Edelsohn <dje.gcc@gmail.com>
546
547 * configure: Regenerated.
548
549 2012-05-29 Benjamin Kosnik <bkoz@redhat.com>
550
551 PR libstdc++/51007
552 * configure.ac: Allow gnu, gnu* variants for --enable-symvers argument.
553 * configure: Regenerated.
554
555 2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
556
557 * configure: Regenerated.
558
559 2011-11-21 Andreas Tobler <andreast@fgznet.ch>
560
561 * configure: Regenerate.
562
563 2011-11-07 Kai Tietz <ktietz@redhat.com>
564
565 PR target/51007
566 * quadmath-imp.h (ieee854_float128): Adjust
567 for ms-bitfield layout.
568
569 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
570
571 * printf/gmp-impl.h: Adapt path to longlong.h.
572
573 2011-09-21 Joseph Myers <joseph@codesourcery.com>
574
575 * Makefile.am (FLAGS_TO_PASS): Define.
576 * Makefile.in: Regenerate.
577
578 2011-08-01 Jakub Jelinek <jakub@redhat.com>
579
580 * math/rem_pio2q.c (__quadmath_kernel_rem_pio2): Fix up fq to y
581 conversion for prec 3 and __FLT_EVAL_METHOD__ != 0.
582
583 2011-04-03 Tobias Burnus <burnus@net-b.de>
584
585 PR fortran/48311
586 * libquadmath.texi (strtoflt128): Fix typo.
587 (quadmath_snprintf): Move note up, make @item.
588
589 2011-03-25 Jakub Jelinek <jakub@redhat.com>
590
591 * printf/printf_fp.c (__quadmath_printf_fp): Use memcpy instead of
592 mempcpy.
593
594 2011-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
595
596 PR bootstrap/48135
597 * configure.ac (quadmath_use_symver): Handle --disable-symvers.
598 * configure: Regenerate.
599
600 2011-02-28 Jakub Jelinek <jakub@redhat.com>
601
602 * printf/quadmath-printf.c (quadmath_snprintf): Make sure
603 that for size > 0 str is always zero terminated.
604
605 2011-02-20 Jakub Jelinek <jakub@redhat.com>
606
607 PR bootstrap/47827
608 * printf/quadmath-printf.h (NAN): Redefine to __builtin_nanf ("").
609
610 2011-02-17 Jakub Jelinek <jakub@redhat.com>
611
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,
617 define.
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):
655 Define.
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.
661
662 2011-02-16 Jakub Jelinek <jakub@redhat.com>
663
664 * printf/quadmath-printf.c: Also check __GLIBC__ when checking
665 whether workarounds for printf hook handling should be added.
666
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
673 for wide version.
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.
682
683 2011-02-14 Jakub Jelinek <jakub@redhat.com>
684
685 PR bootstrap/47736
686 * configure.ac (HAVE_PRINTF_HOOKS): Test if printf_info struct has
687 user field.
688 * printf/quadmath-printf.c (quadmath_snprintf): Clear whole info
689 field instead of setting individual fields to 0. Don't set info.user
690 to -1.
691 * configure: Regenerated.
692
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.
697
698 PR fortran/47642
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.
746
747 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
748
749 * Makefile.in: Regenerate.
750 * aclocal.m4: Likewise.
751 * configure: Likewise.
752
753 2011-01-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
754
755 PR libquadmath/47293
756 * gdtoa/qd_qnan.h: Fix NAN bit patterns.
757 * gdtoa/strtopQ.c (strtoflt128): Handle endianess with NAN.
758
759 2011-01-17 Tobias Burnus <burnus@net-b.de>
760
761 PR fortran/47295
762 * libquadmath.text: Document typedef and constants.
763
764 2011-01-17 Tobias Burnus <burnus@net-b.de>
765
766 PR fortran/46817
767 * quadmath-imp.h: Refer to libquadmath not ot libiberty,
768 bump copyright year and use /**/ instead of // comments.
769 * quadmath.h: Ditto.
770 * quadmath-weak.h: Ditto.
771 * quadmath_io.c: Ditto.
772
773 2011-01-16 Jakub Jelinek <jakub@redhat.com>
774
775 PR libfortran/47322
776 * math/remquoq.c (remquoq): Use uint64_t type instead of u_int64_t.
777
778 PR fortran/46625
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,
791 adjust examples.
792 * quadmath_io.c (quadmath_dtoaq): Rename to...
793 (quadmath_flt128tostr): ... this.
794
795 * quadmath.h (__quadmath_throw, __quadmath_nth): Define.
796 Use it for all prototypes.
797
798 PR fortran/46416
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
817 and remquoq.
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.
833
834 * math/ldexpq.c: Include errno.h. Set errno to ERANGE if needed.
835
836 PR fortran/46416
837 * quadmath.h (cacosq, cacoshq, casinq, casinhq, catanq, catanhq):
838 New prototypes.
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,
842 catanhq): Add.
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,
846 catanq and catanhq.
847 * Makefile.am (libquadmath_la_SOURCES): Add math/cacosq.c,
848 math/cacoshq.c, math/casinq.c, math/casinhq.c, math/catanq.c
849 and math/catanhq.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.
859
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.
863
864 PR fortran/46402
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.
880
881 2011-01-14 Tobias Burnus <burnus@net-b.de>
882
883 PR fortran/47182
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.
889
890 2011-01-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
891
892 PR fortran/47174
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.
898
899 2010-12-19 Tobias Burnus <burnus@net-b.de>
900
901 PR fortran/46520
902 * configure.ac: Do not call AC_CHECK_LIB for gcc_no_link.
903 * configure: Regenerate
904
905 2010-12-13 Tobias Burnus <burnus@net-b.de>
906
907 PR fortran/46625
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.
922
923 2010-12-08 Tobias Burnus <burnus@net-b.de>
924
925 PR fortran/46772
926 * gdtoa/gdtoa.h: Include stdlib.h instead of declare strtod.
927 * gdtoa/gdtoaimp.h: Don't declare strtod.
928
929 2010-12-08 Tobias Burnus <burnus@net-b.de>
930
931 PR fortran/46520
932 * configure.ac: Use GCC_TRY_COMPILE_OR_LINK instead of
933 AC_TRY_LINK and cache libquad_have_float128.
934 * configure: Regenerate.
935
936 2010-12-08 Tobias Burnus <burnus@net-b.de>
937
938 PR fortran/46543
939 * configure.ac: Add texinfo checks.
940 * Makefile.am: Handle .texi documentation.
941 * libquadmath.texi: New.
942 * configure: Regenerated.
943 * Makefile.in: Regenerated.
944
945 2010-12-06 Tobias Burnus <burnus@net-b.de>
946
947 PR fortran/46817
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.
952
953 2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com>
954
955 PR target/40125
956 PR lto/46695
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.
962
963 2010-11-30 Tobias Burnus <burnus@net-b.de>
964
965 PR fortran/46594
966 * Makefile.am: Install include files in
967 target/version specific directory.
968 * Makefile.in: Regenerate.
969
970 2010-11-30 Tobias Burnus <burnus@net-b.de>
971
972 * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS,
973 LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY,
974 LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT): Remove.
975
976 2010-11-29 Kai Tietz <kai.tietz@onevision.com>
977
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.
993
994 2010-11-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
995
996 * Makefile.am (libquadmath_la_LIBADD): Move -lm ...
997 (libquadmath_la_LDFLAGS): ... here.
998 (quadmath.map-sun): Tabify.
999 Fix sed expression.
1000 * Makefile.in: Regenerate.
1001
1002 2010-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1003 Tobias Burnus <burnus@net-b.de>
1004
1005 PR fortran/32049
1006 Initial implementation and checkin.
1007 \f
1008 Copyright (C) 2010-2018 Free Software Foundation, Inc.
1009
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.