libquadmath/ChangeLog

   1 2018-11-07  Joseph Myers  <joseph@codesourcery.com>
   2
   3         * quadmath-imp.h (ieee854_float128): Use mantissa0, mantissa1,
   4         mantissa2 and mantissa3 fields instead of mant_high and mant_low.
   5         Change nan field to ieee_nan.
   6         * update-quadmath.py (update_sources): Also update fmaq.c.
   7         * math/nanq.c (nanq): Use ieee_nan field of union.
   8         Zero-initialize f.  Set quiet_nan field.
   9         * printf/flt1282mpn.c, printf/printf_fphex.c, strtod/mpn2flt128.c,
  10         strtod/strtoflt128.c: Use mantissa0, mantissa1, mantissa2 and
  11         mantissa3 fields.  Use ieee_nan and quiet_nan field.
  12         * math/fmaq.c: Regenerate from glibc sources with
  13         update-quadmath.py.
  14
  15 2018-11-05  Joseph Myers  <joseph@codesourcery.com>
  16
  17         PR libquadmath/68686
  18         * Makefile.am: (libquadmath_la_SOURCES): Remove math/isinf_nsq.c.
  19         Add math/exp2q.c math/issignalingq.c math/lgammaq_neg.c
  20         math/lgammaq_product.c math/tanq_kernel.c math/tgammaq_product.c
  21         math/casinhq_kernel.c.
  22         * Makefile.in: Regenerate.
  23         * libquadmath.texi (exp2q, issignalingq): Document.
  24         * quadmath-imp.h: Include <errno.h>, <limits.h>, <stdbool.h> and
  25         <fenv.h>.
  26         (HIGH_ORDER_BIT_IS_SET_FOR_SNAN, FIX_FLT128_LONG_CONVERT_OVERFLOW)
  27         (FIX_FLT128_LLONG_CONVERT_OVERFLOW, __quadmath_kernel_tanq)
  28         (__quadmath_gamma_productq, __quadmath_gammaq_r)
  29         (__quadmath_lgamma_negq, __quadmath_lgamma_productq)
  30         (__quadmath_lgammaq_r, __quadmath_kernel_casinhq, mul_splitq)
  31         (math_check_force_underflow_complex, __glibc_likely)
  32         (__glibc_unlikely, struct rm_ctx, SET_RESTORE_ROUNDF128)
  33         (libc_feholdsetround_ctx, libc_feresetround_ctx): New.
  34         (feraiseexcept, fenv_t, feholdexcept, fesetround, feupdateenv)
  35         (fesetenv, fetestexcept, feclearexcept): Define if not supported
  36         through <fenv.h>.
  37         (__quadmath_isinf_nsq): Remove.
  38         * quadmath.h (exp2q, issignalingq): New.
  39         * quadmath.map (QUADMATH_1.2): New.
  40         * quadmath_weak.h (exp2q, issignalingq): New.
  41         * update-quadmath.py: New file.
  42         * math/isinf_nsq.c: Remove file.
  43         * math/casinhq_kernel.c, math/exp2q.c, math/expq_table.h,
  44         math/issignalingq.c, math/lgammaq_neg.c, math/lgammaq_product.c,
  45         math/tanq_kernel.c, math/tgammaq_product.c: New files.  Generated
  46         from glibc sources with update-quadmath.py.
  47         * math/acoshq.c, math/acosq.c, math/asinhq.c, math/asinq.c,
  48         math/atan2q.c, math/atanhq.c, math/atanq.c, math/cacoshq.c,
  49         math/cacosq.c, math/casinhq.c, math/casinq.c, math/catanhq.c,
  50         math/catanq.c, math/cbrtq.c, math/ccoshq.c, math/ceilq.c,
  51         math/cexpq.c, math/cimagq.c, math/clog10q.c, math/clogq.c,
  52         math/conjq.c, math/copysignq.c, math/coshq.c, math/cosq.c,
  53         math/cosq_kernel.c, math/cprojq.c, math/crealq.c, math/csinhq.c,
  54         math/csinq.c, math/csqrtq.c, math/ctanhq.c, math/ctanq.c,
  55         math/erfq.c, math/expm1q.c, math/expq.c, math/fabsq.c,
  56         math/fdimq.c, math/finiteq.c, math/floorq.c, math/fmaxq.c,
  57         math/fminq.c, math/fmodq.c, math/frexpq.c, math/hypotq.c,
  58         math/ilogbq.c, math/isinfq.c, math/isnanq.c, math/j0q.c,
  59         math/j1q.c, math/jnq.c, math/ldexpq.c, math/lgammaq.c,
  60         math/llrintq.c, math/llroundq.c, math/log10q.c, math/log1pq.c,
  61         math/log2q.c, math/logbq.c, math/logq.c, math/lrintq.c,
  62         math/lroundq.c, math/modfq.c, math/nearbyintq.c,
  63         math/nextafterq.c, math/powq.c, math/remainderq.c, math/remquoq.c,
  64         math/rintq.c, math/roundq.c, math/scalblnq.c, math/scalbnq.c,
  65         math/signbitq.c, math/sincos_table.c, math/sincosq.c,
  66         math/sincosq_kernel.c, math/sinhq.c, math/sinq.c,
  67         math/sinq_kernel.c, math/tanhq.c, math/tanq.c, math/tgammaq.c,
  68         math/truncq.c, math/x2y2m1q.c: Regenerate from glibc sources with
  69         update-quadmath.py.
  70
  71 2018-10-31  Joseph Myers  <joseph@codesourcery.com>
  72
  73         PR bootstrap/82856
  74         * Makefile.am: Include multilib.am.
  75         (AUTOMAKE_OPTIONS): Remove 1.8.  Add info-in-builddir.
  76         (all-local): Define outside conditional code.
  77         (CLEANFILES): Remove libquadmath.info.
  78         * configure.ac: Remove AC_PREREQ.
  79         * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
  80
  81 2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
  82
  83         * configure: Regenerated.
  84
  85 2018-04-19  Jakub Jelinek  <jakub@redhat.com>
  86
  87         * configure: Regenerated.
  88
  89 2018-04-18  David Malcolm  <dmalcolm@redhat.com>
  90
  91         PR jit/85384
  92         * configure: Regenerate.
  93
  94 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
  95
  96         PR target/84148
  97         * configure: Regenerate.
  98
  99 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
 100
 101         * libquadmath.texi: Bump @copying's copyright year.
 102
 103 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
 104
 105         * Makefile.am: Update AM_CFLAGS.
 106         * Makefile.in: Regenerate:
 107         * acinclude.m4: Add enable.m4 and cet.m4.
 108         * configure: Regenerate.
 109         * configure.ac: Set CET_FLAGS. Update XCFLAGS.
 110
 111 2017-11-05  Tom de Vries  <tom@codesourcery.com>
 112
 113         PR other/82784
 114         * printf/gmp-impl.h (MPN_MUL_N_RECURSE): Remove semicolon after
 115         "do {} while (0)".
 116
 117 2017-09-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
 118
 119         PR libquadmath/81848
 120         * configure.ac (powerpc*-linux*): Use attribute mode KC to create
 121         complex __float128 on PowerPC instead of attribute mode TC.
 122         * quadmath.h (__complex128): Likewise.
 123         * configure: Regenerate.
 124         * math/cbrtq.c (CBRT2): Use __float128 not long double.
 125         (CBRT4): Likewise.
 126         (CBRT2I): Likewise.
 127         (CBRT4I): Likewise.
 128         * math/j0q.c (U0): Likewise.
 129         * math/sqrtq.c (sqrtq): Don't depend on implicit conversion
 130         between __float128, instead explicitly convert the __float128
 131         value to long double because the PowerPC does not allow __float128
 132         and long double in the same expression.
 133
 134 2017-07-19  Gerald Pfeifer  <gerald@pfeifer.com>
 135
 136         * math/powq.c (powq): Use uint32_t instead of u_int32_t.
 137
 138 2017-07-19  Jakub Jelinek  <jakub@redhat.com>
 139
 140         PR libquadmath/65757
 141         * quadmath-imp.h (math_opt_barrier, math_force_eval,
 142         math_narrow_eval, math_check_force_underflow,
 143         math_check_force_underflow_nonneg): Define.
 144         * math/ceilq.c: Backport changes from upstream glibc
 145         between 2012-11-01 and 2017-07-13.
 146         * math/remquoq.c: Likewise.
 147         * math/expq.c: Likewise.
 148         * math/llroundq.c: Likewise.
 149         * math/logq.c: Likewise.
 150         * math/atanq.c: Likewise.
 151         * math/nearbyintq.c: Likewise.
 152         * math/scalblnq.c: Likewise.
 153         * math/finiteq.c: Likewise.
 154         * math/atanhq.c: Likewise.
 155         * math/expm1q.c: Likewise.
 156         * math/sinhq.c: Likewise.
 157         * math/log10q.c: Likewise.
 158         * math/rintq.c: Likewise.
 159         * math/roundq.c: Likewise.
 160         * math/fmaq.c: Likewise.
 161         * math/erfq.c: Likewise.
 162         * math/log2q.c: Likewise.
 163         * math/lroundq.c: Likewise.
 164         * math/j1q.c: Likewise.
 165         * math/scalbnq.c: Likewise.
 166         * math/truncq.c: Likewise.
 167         * math/frexpq.c: Likewise.
 168         * math/sincosq.c: Likewise.
 169         * math/tanhq.c: Likewise.
 170         * math/asinq.c: Likewise.
 171         * math/coshq.c: Likewise.
 172         * math/j0q.c: Likewise.
 173         * math/asinhq.c: Likewise.
 174         * math/floorq.c: Likewise.
 175         * math/sinq_kernel.c: Likewise.
 176         * math/powq.c: Likewise.
 177         * math/hypotq.c: Likewise.
 178         * math/sincos_table.c: Likewise.
 179         * math/rem_pio2q.c: Likewise.
 180         * math/nextafterq.c: Likewise.
 181         * math/log1pq.c: Likewise.
 182         * math/sincosq_kernel.c: Likewise.
 183         * math/tanq.c: Likewise.
 184         * math/acosq.c: Likewise.
 185         * math/lrintq.c: Likewise.
 186         * math/llrintq.c: Likewise.
 187
 188 2017-02-09  Gerald Pfeifer  <gerald@pfeifer.com>
 189
 190         * configure.ac (ACX_BUGURL): Update.
 191         * configure: Regenerate.
 192
 193 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
 194
 195         PR other/79046
 196         * configure.ac: Add GCC_BASE_VER.
 197         * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
 198         get version from BASE-VER file.
 199         * configure: Regenerated.
 200         * Makefile.in: Regenerated.
 201
 202 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
 203
 204         * libquadmath.texi: Bump @copying's copyright year.
 205
 206 2016-11-15  Matthias Klose  <doko@ubuntu.com>
 207
 208         * configure: Regenerate.
 209
 210 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
 211
 212         * libquadmath.texi: Bump @copying's copyright year.
 213
 214 2015-08-09  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 215
 216         * Makefile.am (libquadmath_la_SOURCES): Add matha/logbq.c.
 217         * Makefile.in: Regenerate.
 218         * libquadmath.texi: Document logbq.
 219         * quadmath.h: Add logbq prototype.
 220         * quadmath.map: Add logbq.
 221         * quadmath_weak.h: Add logbq prototype.
 222         * math/logbq.c: New file
 223
 224 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
 225
 226         * Makefile.in: Regenerated with automake-1.11.6.
 227         * aclocal.m4: Likewise.
 228         * configure: Likewise.
 229
 230 2015-01-26  Matthias Klose  <doko@ubuntu.com>
 231
 232         * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
 233         * configure: Regenerate.
 234
 235 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 236
 237         * libquadmath.texi: Bump @copying's copyright year.
 238
 239 2014-11-21  H.J. Lu  <hongjiu.lu@intel.com>
 240
 241         PR bootstrap/63784
 242         * configure: Regenerated.
 243
 244 2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 245
 246         PR target/63610
 247         * configure: Regenerate.
 248
 249 2014-10-21  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 250
 251         PR libquadmath/55821
 252         * Makefile.am: Unconditionally define libquadmath_TEXINFOS.
 253         * Makefile.in: Regenerate.
 254
 255 2014-10-09  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 256
 257         PR libquadmath/55821
 258         * Makefile.am: Conditionally define info_TEXINFOS and
 259         libquadmath_TEXINFOS.
 260         * Makefile.in: Regenerate.
 261
 262 2014-10-08  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 263
 264         PR libquadmath/63487
 265         * libquadmath.texi (sincosq): Fix typo.
 266
 267 2014-01-02  Tobias Burnus  <burnus@net-b.de>
 268
 269         * libquadmath.texi: Bump @copying's copyright year.
 270
 271 2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
 272
 273         * Makefile.am (AM_CPPFLAGS): Define.
 274         * Makefile.in: Regenerate.
 275         * printf/gmp-impl.h: Remove path from longlong.h include.
 276
 277 2013-09-20  Alan Modra  <amodra@gmail.com>
 278
 279         * configure: Regenerate.
 280
 281 2013-03-06  Shakthi Kannan  <shakthimaan@gmail.com>
 282
 283         PR libquadmath/55473
 284         * quadmath.h: Add 'extern "C"' block for C++ use.
 285
 286 2013-02-19  Jakub Jelinek  <jakub@redhat.com>
 287
 288         PR libquadmath/56379
 289         * strtod/strtod_l.c (mpn_lshift_1): Rewritten as function-like
 290         macro.
 291
 292 2013-02-17  Tobias Burnus  <burnus@net-b.de>
 293
 294         * math/cacoshq.c (cacoshq): Call signbitq instead of signbit.
 295
 296 2013-02-06  Richard Sandiford  <rdsandiford@googlemail.com>
 297
 298         Revert previous patch.
 299
 300 2013-02-03  Richard Sandiford  <rdsandiford@googlemail.com>
 301
 302         Update copyright years.
 303
 304 2013-01-22  Jakub Jelinek  <jakub@redhat.com>
 305
 306         PR libquadmath/56072
 307         * libquadmath.texi (M_PI_2q, M_PI_4q): Fix up description.
 308
 309 2012-12-13  Jakub Jelinek  <jakub@redhat.com>
 310
 311         * math/cbrtq.c (cbrtq): Use Q suffixed floating point constants
 312         instead of L suffixed ones.
 313         * math/fmaq.c (fmaq): Likewise.
 314         * math/rintq.c (TWO112): Likewise.
 315
 316 2012-12-03  Tobias Burnus  <burnus@net-b.de>
 317
 318         * strtod/strtod_l.c (___STRTOF_INTERNAL): Fix exponent
 319         reading.
 320
 321 2012-11-25  Tobias Burnus  <burnus@net-b.de>
 322
 323         PR libquadmath/55462
 324         * strtod/strtod_l.c (round_and_return): Use HAVE_FENV_H
 325         instead of nonexisting HAVE_GET_ROUNDING_MODE.
 326
 327 2012-11-23  H.J. Lu  <hongjiu.lu@intel.com>
 328
 329         PR bootstrap/55455
 330         * quadmath-rounding-mode.h (get_rounding_mode): Don't pass
 331         void to fegetround.
 332
 333 2012-11-23  Tobias Burnus  <burnus@net-b.de>
 334             Joseph Myers  <joseph@codesourcery.com>
 335
 336         * quadmath-rounding-mode.h: New.
 337         * printf/fpioconst.c: Update from GLIBC. Fix strtod rounding.
 338         * printf/fpioconst.h: Ditto.
 339         * printf/printf_fp.c (__quadmath_printf_fp): Update from GLIBC.
 340         Make printf respect the rounding mode for decimal output.
 341         * printf/printf_fphex.c (__quadmath_printf_fphex): Update from
 342         GLIBC.  Make printf respect the rounding mode for hex output.
 343         * strtod/strtod_l.c: Update from GLIBC. Make strtod respect the
 344         rounding mode. Fix strtod handling of underflow.
 345
 346 2012-11-22  David S. Miller  <davem@davemloft.net>
 347             Tobias Burnus  <burnus@net-b.de>
 348             Joseph Myers  <joseph@codesourcery.com>
 349
 350         * math/atanq.c (atanq): Update from GLIBC. Handle tiny and
 351         very large arguments properly.
 352         * math/j0q.c (y0q): Update from GLIBC. Avoid arithmetic
 353         underflow when 'x' is very small.
 354         * math/j1q.c (y1q): Ditto.
 355         * math/log1pq.c (log1pq): Update from GLIBC. Saturate
 356         nonzero exponents with absolute value below 0x1p-128 to
 357         +/- 0x1p-128.
 358         * math/powq.c (powq): Update from GLIBC. If xm1 is
 359         smaller than LDBL_EPSILON/2.0L, just return xm1.
 360
 361 2012-11-21  Tobias Burnus  <burnus@net-b.de>
 362
 363         PR libquadmath/55225
 364         * math/lgammaq.c (lgammaq): Use local variable if
 365         math.h does not provide signgam.
 366         * acinclude.m4 (LIBQUAD_CHECK_MATH_H_SIGNGAM): New check.
 367         * configure.ac: Use it.
 368         * configure: Regenerate.
 369         * config.h.in: Regenerate.
 370
 371 2012-11-15  Tobias Burnus  <burnus@net-b.de>
 372             Joseph Myers  <joseph@codesourcery.com>
 373
 374         * math/fmaq.c (fmaq): Merge from GLIBC. Fix fma
 375         underflows with small x * y; Fix overflow results
 376         outside round-to-nearest mode; make use of Dekker
 377         and Knuth algorithms use round-to-nearest.
 378
 379 2012-11-01  Tobias Burnus  <burnus@net-b.de>
 380
 381         * math/fmaq.c (fmaq): Fix build.
 382
 383 2012-11-01  Tobias Burnus  <burnus@net-b.de>
 384             Joseph Myers  <joseph@codesourcery.com>
 385
 386         * math/fmaq.c (fmaq): Merge from GLIBC. Handle cases
 387         with small x * y using scaling, not as x * y + z.
 388         * math/lgammaq.c (lgammaq): Fix signgam handling.
 389
 390 2012-11-01  Tobias Burnus  <burnus@net-b.de>
 391
 392         * Makefile.am (libquadmath_la_SOURCES): Add new math/* files.
 393         * Makefile.in: Regenerated.
 394         * math/acoshq.c: Update comment.
 395         * math/acosq.c: Ditto.
 396         * math/asinhq.c: Ditto.
 397         * math/asinq.c: Ditto.
 398         * math/atan2q.c: Ditto.
 399         * math/atanhq.c: Ditto.
 400         * math/ceilq.c: Ditto.
 401         * math/copysignq.c: Ditto.
 402         * math/cosq.c: Ditto.
 403         * math/coshq.c: Ditto.
 404         * math/erfq.c: Ditto.
 405         * math/fabsq.c: Ditto.
 406         * math/finiteq.c: Ditto.
 407         * math/floorq.c: Ditto.
 408         * math/fmodq.c: Ditto.
 409         * math/frexpq.c: Ditto.
 410         * math/isnanq.c: Ditto.
 411         * math/j0q.c: Ditto.
 412         * math/j1q.c: Ditto.
 413         * math/ldexpq.c: Ditto.
 414         * math/llroundq.c: Ditto.
 415         * math/log10q.c: Ditto.
 416         * math/log1pq.c: Ditto.
 417         * math/log2q.c: Ditto.
 418         * math/logq.c: Ditto.
 419         * math/lroundq.c: Ditto.
 420         * math/modfq.c: Ditto.
 421         * math/nextafterq.c: Ditto.
 422         * math/powq.c: Ditto.
 423         * math/rem_pio2q.c: Ditto.
 424         * math/remainderq.c: Ditto.
 425         * math/rintq.c: Ditto.
 426         * math/roundq.c: Ditto.
 427         * math/scalblnq.c: Ditto.
 428         * math/scalbnq.c: Ditto.
 429         * math/sincosq_kernel.c: Ditto.
 430         * math/sinq.c: Ditto.
 431         * math/tanq.c: Ditto.
 432         * math/expq.c: Ditto.
 433         (__expq_table, expq): Renamed local array from __expl_table.
 434         * math/cosq_kernel.c (__quadmath_kernel_cosq): Fix sign handling.
 435         * math/cacoshq.c: Changes from GLIBC; fix returned sign.
 436         * math/casinhq.c: Changes from GLIBC to fix special-case.
 437         * math/cbrtq.c: Use modified GLIBC version.
 438         * math/complex.c (ccoshd, cexpq, clog10q, clogq, csinhq, csinq,
 439         ctanhq, ctanq): Moved to separates files.
 440         (mult_c128, div_c128): Removed no longer needed functions.
 441         (cexpiq): Call sincosq instead of sinq and cosq.
 442         (cosq): Call cosh(-re,im) instead of cosq/sinq/sinh/cosh.
 443         * math/ccoshq.c (ccoshq): New file, moved from complex.c and
 444         modified based on GLIBC.
 445         * math/cexpq.c (cexp): Ditto.
 446         * math/clog10q.c (clog10q): Ditto.
 447         * math/clogq.c (clogq): Ditto.
 448         * math/csinhq.c: Ditto.
 449         * math/csinq.c: Ditto.
 450         * math/csqrtq.c: Ditto.
 451         * math/ctanhq.c: Ditto.
 452         * math/ctanq.c: Ditto.
 453         * math/fmaq.c (fmaq): Port TININESS_AFTER_ROUNDING handling
 454         from GLIBC.
 455         * math/ilogbq.c (ilogbq): Add errno = EDOM handling.
 456         * math/isinf_nsq.c (__quadmath_isinf_nsq): New file, ported
 457         from GLIBC.
 458         * math/lgammaq.c (lgammaq): Add signgam handling.
 459         * math/sinhq.c (sinhq): Fix sign handling.
 460         * math/sinq_kernel.c (__quadmath_kernel_sinq): Ditto.
 461         * math/tgammaq.c (tgammaq): Ditto.
 462         * math/x2y2m1q.c: New file.
 463         * quadmath-imp.h (TININESS_AFTER_ROUNDING): New define.
 464         (__quadmath_x2y2m1q, __quadmath_isinf_nsq): New prototypes.
 465
 466 2012-10-31  Tobias Burnus  <burnus@net-b.de>
 467             Joseph Myers <joseph@codesourcery.com>
 468             David S. Miller <davem@davemloft.net>
 469             Ulrich Drepper <drepper@redhat.com>
 470             Marek Polacek <polacek@redhat.com>:
 471             Petr Baudis <pasky@suse.cz>
 472
 473         * math/complex.c (csqrtq): NaN and INF fixes.
 474         * math/sqrtq.c (sqrt): NaN, INF and < 0 fixes.
 475         * math/expm1q.c (expm1q): Changes from GLIBC. Use expq for
 476         large parameters. Fix errno for boundary conditions.
 477         * math/finiteq.c (finiteq): Add comment.
 478         * math/fmaq.c (fmaq): Changes from GLIBC. Fix missing underflows
 479         and bad results for some subnormal results. Fix sign of inexact
 480         zero return. Fix sign of exact zero return.
 481         Ensure additions are not scheduled after fetestexcept.
 482         * math/jnq.c (jnq): Changes from GLIBC. Set up errno properly
 483         for ynq. Fix jnq precision.
 484         * math/nearbyintq.c (nearbyintq): Changes from GLIBC. Do not
 485         manipulate bits before adding and subtracting TWO112[sx].
 486         * math/rintq.c (rintq): Ditto.
 487         * math/scalbnq.c (scalbnq): Changes from GLIBC. Fix integer
 488         overflow.
 489
 490 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
 491
 492         * configure: Regenerated.
 493
 494 2012-05-29  Benjamin Kosnik  <bkoz@redhat.com>
 495
 496         PR libstdc++/51007
 497         * configure.ac: Allow gnu, gnu* variants for --enable-symvers argument.
 498         * configure: Regenerated.
 499
 500 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
 501
 502         * configure: Regenerated.
 503
 504 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
 505
 506         * configure: Regenerate.
 507
 508 2011-11-07  Kai Tietz  <ktietz@redhat.com>
 509
 510         PR target/51007
 511         * quadmath-imp.h (ieee854_float128): Adjust
 512         for ms-bitfield layout.
 513
 514 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 515
 516         * printf/gmp-impl.h: Adapt path to longlong.h.
 517
 518 2011-09-21  Joseph Myers  <joseph@codesourcery.com>
 519
 520         * Makefile.am (FLAGS_TO_PASS): Define.
 521         * Makefile.in: Regenerate.
 522
 523 2011-08-01  Jakub Jelinek  <jakub@redhat.com>
 524
 525         * math/rem_pio2q.c (__quadmath_kernel_rem_pio2): Fix up fq to y
 526         conversion for prec 3 and __FLT_EVAL_METHOD__ != 0.
 527
 528 2011-04-03  Tobias Burnus  <burnus@net-b.de>
 529
 530         PR fortran/48311
 531         * libquadmath.texi (strtoflt128): Fix typo.
 532         (quadmath_snprintf): Move note up, make @item.
 533
 534 2011-03-25  Jakub Jelinek  <jakub@redhat.com>
 535
 536         * printf/printf_fp.c (__quadmath_printf_fp): Use memcpy instead of
 537         mempcpy.
 538
 539 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 540
 541         PR bootstrap/48135
 542         * configure.ac (quadmath_use_symver): Handle --disable-symvers.
 543         * configure: Regenerate.
 544
 545 2011-02-28  Jakub Jelinek  <jakub@redhat.com>
 546
 547         * printf/quadmath-printf.c (quadmath_snprintf): Make sure
 548         that for size > 0 str is always zero terminated.
 549
 550 2011-02-20  Jakub Jelinek  <jakub@redhat.com>
 551
 552         PR bootstrap/47827
 553         * printf/quadmath-printf.h (NAN): Redefine to __builtin_nanf ("").
 554
 555 2011-02-17  Jakub Jelinek  <jakub@redhat.com>
 556
 557         * libquadmath.texi (FLT128_DIG, FLT128_MIN_10_EXP,
 558         FLT128_MAX_10_EXP): Document.
 559         (strtoflt128): Remove obsolete comment.
 560         * configure.ac (HAVE_STRTOULL): New check.
 561         * printf/gmp-impl.h (mpn_construct_float128): New prototype,
 562         define.
 563         * printf/mul_n.c: Include <config.h>.
 564         * printf/add_n.c: Likewise.
 565         * printf/cmp.c: Likewise.
 566         * printf/fpioconst.c: Likewise.
 567         * printf/mul_1.c: Likewise.
 568         * printf/rshift.c: Likewise.
 569         * printf/lshift.c: Likewise.
 570         * printf/submul_1.c: Likewise.
 571         * printf/sub_n.c: Likewise.
 572         * printf/divrem.c: Likewise.
 573         * printf/addmul_1.c: Likewise.
 574         * printf/mul.c: Likewise.
 575         * printf/quadmath-printf.h (isupper, isdigit, tolower): Change
 576         to avoid evaluating argument multiple times.
 577         (isxdigit): Redefine.
 578         * strtod/strtoflt128.c: New file.
 579         * strtod/strtod_l.c: New file.
 580         * strtod/mpn2flt128.c: New file.
 581         * strtod/grouping.h: New file.
 582         * strtod/tens_in_limb.c: New file.
 583         * gdtoa/arith.h: Removed.
 584         * gdtoa/gd_qnan.h: Removed.
 585         * gdtoa/gdtoa_fltrnds.h: Removed.
 586         * gdtoa/gdtoa.h: Removed.
 587         * gdtoa/gdtoaimp.h: Removed.
 588         * gdtoa/gethex.c: Removed.
 589         * gdtoa/gmisc.c: Removed.
 590         * gdtoa/hd_init.c: Removed.
 591         * gdtoa/hexnan.c: Removed.
 592         * gdtoa/makefile: Removed.
 593         * gdtoa/misc.c: Removed.
 594         * gdtoa/README.gdtoa: Removed.
 595         * gdtoa/smisc.c: Removed.
 596         * gdtoa/strtodg.c: Removed.
 597         * gdtoa/strtopQ.c: Removed.
 598         * gdtoa/sum.c: Removed.
 599         * quadmath.h (FLT128_DIG, FLT128_MIN_10_EXP, FLT128_MAX_10_EXP):
 600         Define.
 601         * Makefile.am (libquadmath_la_SOURCES): Remove gdtoa/*, add
 602         strtod/strtoflt128.c, strtod/mpn2flt128.c and strtod/tens_in_limb.c.
 603         * config.h.in: Regenerated.
 604         * configure: Regenerated.
 605         * Makefile.in: Regenerated.
 606
 607 2011-02-16  Jakub Jelinek  <jakub@redhat.com>
 608
 609         * printf/quadmath-printf.c: Also check __GLIBC__ when checking
 610         whether workarounds for printf hook handling should be added.
 611
 612         * configure.ac: Check for locale.h too.
 613         (USE_LOCALE_SUPPORT): Remove check.
 614         (USE_NL_LANGINFO, USE_NL_LANGINFO_WC, USE_LOCALECONV): New checks.
 615         (USE_I18_NUMBER_H): Check also for _NL_CTYPE_MB_CUR_MAX.
 616         * printf/printf_fphex.c (__quadmath_printf_fphex): Use nl_langinfo
 617         or localeconv for narrow version and nl_langinfo if USE_NL_LANGINFO_WC
 618         for wide version.
 619         * printf/quadmath-printf.h: Include locale.h if HAVE_LOCALE_H.
 620         * printf/printf_fp.c (USE_I18N_NUMBER_H): Don't define to 0.
 621         (__quadmath_printf_fp): Use nl_langinfo or localeconv for narrow
 622         version and nl_langinfo if USE_NL_LANGINFO_WC for wide version.
 623         Guard nl_langinfo (_NL_CTYPE_MB_CUR_MAX) use with
 624         USE_I18N_NUMBER_H #ifdef.
 625         * configure: Regenerated.
 626         * config.h.in: Regenerated.
 627
 628 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
 629
 630         PR bootstrap/47736
 631         * configure.ac (HAVE_PRINTF_HOOKS): Test if printf_info struct has
 632         user field.
 633         * printf/quadmath-printf.c (quadmath_snprintf): Clear whole info
 634         field instead of setting individual fields to 0.  Don't set info.user
 635         to -1.
 636         * configure: Regenerated.
 637
 638         * configure.ac (HAVE_HIDDEN_VISIBILITY): Test with -Werror in CFLAGS.
 639         * printf/printf_fp.c: Don't include <alloca.h>.
 640         * printf/quadmath-printf.h (_itoa): Redefine to __quadmath_itoa.
 641         * configure: Regenerated.
 642
 643         PR fortran/47642
 644         * libquadmath.texi (quadmath_snprintf): Document.
 645         (quadmath_flt128tostr): Remove.
 646         * Makefile.am (libquadmath_la_SOURCES): Add printf/*.c.
 647         Remove  quadmath_io.c, gdtoa/gdtoa.c, gdtoa/g__fmt.c,
 648         gdtoa/g_Qfmt.c, gdtoa/dmisc.c and gdtoa/ulp.c.
 649         * quadmath.h (quadmath_snprintf): New prototype.
 650         (quadmath_flt128tostr): Remove.
 651         * quadmath_weak.h (quadmath_snprintf): Add.
 652         (quadmath_flt128tostr): Remove.
 653         * configure.ac: New AC_CHECK_HEADERS headers: langinfo.h, wchar.h,
 654         wctype.h, limits.h, ctype.h, printf.h, errno.h.
 655         (AC_USE_SYSTEM_EXTENSIONS): Add.
 656         (HAVE_HIDDEN_VISIBILITY, HAVE_PRINTF_HOOKS,
 657         USE_LOCALE_SUPPORT, USE_I18N_NUMBER_H): New checks.
 658         * quadmath.map (QUADMATH_1.0): Add quadmath_snprintf.  Remove
 659         quadmath_flt128tostr.
 660         * printf/printf_fphex.c: New file.
 661         * printf/_itowa.h: New file.
 662         * printf/mul_n.c: New file.
 663         * printf/quadmath-printf.h: New file.
 664         * printf/submul_1.c: New file.
 665         * printf/quadmath-printf.c: New file.
 666         * printf/gmp-impl.h: New file.
 667         * printf/lshift.c: New file.
 668         * printf/fpioconst.h: New file.
 669         * printf/add_n.c: New file.
 670         * printf/cmp.c: New file.
 671         * printf/sub_n.c: New file.
 672         * printf/mul.c: New file.
 673         * printf/divrem.c: New file.
 674         * printf/addmul_1.c: New file.
 675         * printf/printf_fp.c: New file.
 676         * printf/_itoa.h: New file.
 677         * printf/fpioconst.c: New file.
 678         * printf/_i18n_number.h: New file.
 679         * printf/flt1282mpn.c: New file.
 680         * printf/rshift.c: New file.
 681         * printf/mul_1.c: New file.
 682         * quadmath_io.c: Removed.
 683         * gdtoa/gdtoa.c: Removed.
 684         * gdtoa/g__fmt.c: Removed.
 685         * gdtoa/g_Qfmt.c: Removed.
 686         * gdtoa/dmisc.c: Removed.
 687         * gdtoa/ulp.c: Removed.
 688         * config.h.in: Regenerated.
 689         * configure: Regenerated.
 690         * Makefile.in: Regenerated.
 691
 692 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 693
 694         * Makefile.in: Regenerate.
 695         * aclocal.m4: Likewise.
 696         * configure: Likewise.
 697
 698 2011-01-31  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 699
 700         PR libquadmath/47293
 701         * gdtoa/qd_qnan.h: Fix NAN bit patterns.
 702         * gdtoa/strtopQ.c (strtoflt128): Handle endianess with NAN.
 703
 704 2011-01-17  Tobias Burnus  <burnus@net-b.de>
 705
 706         PR fortran/47295
 707         * libquadmath.text: Document typedef and constants.
 708
 709 2011-01-17  Tobias Burnus  <burnus@net-b.de>
 710
 711         PR fortran/46817
 712         * quadmath-imp.h: Refer to libquadmath not ot libiberty,
 713         bump copyright year and use /**/ instead of // comments.
 714         * quadmath.h: Ditto.
 715         * quadmath-weak.h: Ditto.
 716         * quadmath_io.c: Ditto.
 717
 718 2011-01-16  Jakub Jelinek  <jakub@redhat.com>
 719
 720         PR libfortran/47322
 721         * math/remquoq.c (remquoq): Use uint64_t type instead of u_int64_t.
 722
 723         PR fortran/46625
 724         * quadmath.map (QUADMATH_1.0): Remove quadmath_strtopQ
 725         and quadmath_dtoaq.  Add strtoflt128 and quadmath_flt128tostr.
 726         * quadmath_weak.h (quadmath_strtopQ, quadmath_dtoaq): Remove.
 727         (strtoflt128, quadmath_flt128tostr): Add.
 728         * gdtoa/strtopQ.c (quadmath_strtopQ): Rename to...
 729         (strtoflt128): ... this.  Return __float128, instead of writing
 730         to memory pointed by last argument.
 731         * quadmath.h: Use C style comments instead of C++ style.
 732         (quadmath_strtopQ, quadmath_dtoaq): Remove prototypes.
 733         (strtoflt128, quadmath_flt128tostr): Add prototypes.
 734         * libquadmath.texi (quadmath_dtoaq): Rename to quadmath_flt128tostr.
 735         (quadmath_strtopQ): Rename to strtoflt128.  Adjust prototype,
 736         adjust examples.
 737         * quadmath_io.c (quadmath_dtoaq): Rename to...
 738         (quadmath_flt128tostr): ... this.
 739
 740         * quadmath.h (__quadmath_throw, __quadmath_nth): Define.
 741         Use it for all prototypes.
 742
 743         PR fortran/46416
 744         * quadmath.h (cbrtq, finiteq, isnanq, signbitq, sqrtq): Remove
 745         const from prototype argument.
 746         (cimagq, conjq, cprojq, crealq, fdimq, fmaxq, fminq, ilogbq,
 747         llrintq, log2q, lrintq, nearbyintq, remquoq): New prototypes.
 748         (__quadmath_extern_inline): Define.
 749         (cimagq, conjq, crealq): New inlines.
 750         * Makefile.am (libquadmath_la_SOURCES): Add math/cimagq.c,
 751         math/conjq.c, math/cprojq.c, math/crealq.c, math/fdimq.c,
 752         math/fmaxq.c, math/fminq.c, math/ilogbq.c, math/llrintq.c,
 753         math/log2q.c, math/lrintq.c, math/nearbyintq.c and math/remquoq.c.
 754         * Makefile.in: Regenerated.
 755         * quadmath_weak.h (cimagq, conjq, cprojq, crealq, fdimq, fmaxq,
 756         fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq, remquoq): Add.
 757         * quadmath-imp.h (__LITTLE_ENDIAN__): Don't define.
 758         (ieee854_float128): Use __BYTE_ORDER == __ORDER_BIG_ENDIAN__
 759         tests instead of __BIG_ENDIAN__.
 760         * quadmath.map (QUADMATH_1.0): Add cimagq, conjq, cprojq, crealq,
 761         fdimq, fmaxq, fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq
 762         and remquoq.
 763         * libquadmath.texi (cimagq, conjq, cprojq, crealq, fdimq, fmaxq,
 764         fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq, remquoq): Add.
 765         * math/cprojq.c: New file.
 766         * math/ilogbq.c: New file.
 767         * math/fminq.c: New file.
 768         * math/llrintq.c: New file.
 769         * math/log2q.c: New file.
 770         * math/lrintq.c: New file.
 771         * math/crealq.c: New file.
 772         * math/nearbyintq.c: New file.
 773         * math/fmaxq.c: New file.
 774         * math/conjq.c: New file.
 775         * math/remquoq.c: New file.
 776         * math/cimagq.c: New file.
 777         * math/fdimq.c: New file.
 778
 779         * math/ldexpq.c: Include errno.h.  Set errno to ERANGE if needed.
 780
 781         PR fortran/46416
 782         * quadmath.h (cacosq, cacoshq, casinq, casinhq, catanq, catanhq):
 783         New prototypes.
 784         (M_Eq, M_LOG2Eq, M_LOG10Eq, M_LN2q, M_LN10q, M_PIq, M_PI_2q, M_PI_4q,
 785         M_1_PIq, M_2_PIq, M_2_SQRTPIq, M_SQRT2q, M_SQRT1_2q): Define.
 786         * quadmath_weak.h (cacosq, cacoshq, casinq, casinhq, catanq,
 787         catanhq): Add.
 788         * quadmath-imp.h (fpclassifyq, QUADFP_NAN, QUADFP_INFINITE,
 789         QUADFP_ZERO, QUADFP_SUBNORMAL, QUADFP_NORMAL): Define.
 790         * quadmath.map (QUADMATH_1.0): Add cacosq, cacoshq, casinq, casinhq,
 791         catanq and catanhq.
 792         * Makefile.am (libquadmath_la_SOURCES): Add math/cacosq.c,
 793         math/cacoshq.c, math/casinq.c, math/casinhq.c, math/catanq.c
 794         and math/catanhq.c.
 795         * Makefile.in: Regenerated.
 796         * libquadmath.texi (cacosq, cacoshq, casinq, casinhq,
 797         catanq, catanhq): Add.
 798         * math/cacoshq.c: New file.
 799         * math/cacosq.c: New file.
 800         * math/catanq.c: New file.
 801         * math/catanhq.c: New file.
 802         * math/casinq.c: New file.
 803         * math/casinhq.c: New file.
 804
 805         * math/hypotq.c (hypotq): Use Q suffix instead of L.
 806         * math/atan2q.c (tiny, pi_o_4, pi_o_2, pi, pi_lo, atan2q): Likewise.
 807         * math/cosq.c (cosq): Likewise.
 808
 809         PR fortran/46402
 810         * quadmath.map (QUADMATH_1.0): Add fmaq.
 811         * configure.ac: Check for fenv.h, feholdexcept, fesetround,
 812         feupdateenv, fesetenv and fetestexcept.
 813         * configure: Regenerated.
 814         * config.h.in: Regenerated.
 815         * quadmath.h (fmaq): New prototype.
 816         * quadmath_weak.h (fmaq): Add.
 817         * Makefile.am (libquadmath_la_SOURCES): Add math/fmaq.c.
 818         * Makefile.in: Regenerated.
 819         * quadmath-imp.h: Include config.h.
 820         * math/expq.c: Include fenv.h.
 821         (USE_FENV_H): Define if libm support for fe* is there.
 822         (expq): Add fesetround etc. support if USE_FENV_H is defined.
 823         * math/fmaq.c: New file.
 824         * libquadmath.texi (fmaq): Add.
 825
 826 2011-01-14  Tobias Burnus  <burnus@net-b.de>
 827
 828         PR fortran/47182
 829         * configure.ac: Use ACX_BUGURL.
 830         * libquadmath.texi: Include libquadmath-vers.texi for BUGURL.
 831         * Makefile.am: Create libquadmath-vers.texi.
 832         * configure.in: Regenerate.
 833         * Makefile.in: Regenerate.
 834
 835 2011-01-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 836
 837         PR fortran/47174
 838         * Makefile.am (libquadmath.info): Unconditionally override
 839         target, not only if BUILD_LIBQUADMATH.
 840         * Makefile.in: Regenerate.
 841         * configure.ac (AM_INIT_AUTOMAKE): Add -Wno-override option to
 842         avoid warning from automake.
 843
 844 2010-12-19  Tobias Burnus  <burnus@net-b.de>
 845
 846         PR fortran/46520
 847         * configure.ac: Do not call AC_CHECK_LIB for gcc_no_link.
 848         * configure: Regenerate
 849
 850 2010-12-13  Tobias Burnus  <burnus@net-b.de>
 851
 852         PR fortran/46625
 853         * gdtoa/gdtoaimp.h: Mangle internal functions by
 854         prefixing them with __quadmath. Don't use gdtoa's strcp(y).
 855         * gdtoa/g_Qfmt.c (g_Qfmt): Use strcpy instead of strcp.
 856         * gdtoa/misc.c (strcpy): Renamed from strcp and only use
 857         if NO_STRING_H is set.
 858         * quadmath-imp.h (__quadmath_rem_pio2q, __quadmath_kernel_sincosq
 859         __quadmath_kernel_sinq, __quadmath_kernel_cosq): Added
 860         __quadmath prefix to internal functions.
 861         * math/cosq.c (cosq): Ditto.
 862         * math/sinq.c (cosq): Ditto.
 863         * math/tanq.c (tanq,__quadmath_kernel_tanq): Ditto.
 864         * math/rem_pio2q.c (rem_pio2, __quadmath_kernel_rem_pio2): Ditto.
 865         * math/sinq_kernel.c (__quadmath_kernel_sinq): Ditto.
 866         * math/cosq_kernel.c (__quadmath_kernel_cosq): Ditto.
 867
 868 2010-12-08  Tobias Burnus  <burnus@net-b.de>
 869
 870         PR fortran/46772
 871         * gdtoa/gdtoa.h: Include stdlib.h instead of declare strtod.
 872         * gdtoa/gdtoaimp.h: Don't declare strtod.
 873
 874 2010-12-08  Tobias Burnus  <burnus@net-b.de>
 875
 876         PR fortran/46520
 877         * configure.ac: Use GCC_TRY_COMPILE_OR_LINK instead of
 878         AC_TRY_LINK and cache libquad_have_float128.
 879         * configure: Regenerate.
 880
 881 2010-12-08  Tobias Burnus  <burnus@net-b.de>
 882
 883         PR fortran/46543
 884         * configure.ac: Add texinfo checks.
 885         * Makefile.am: Handle .texi documentation.
 886         * libquadmath.texi: New.
 887         * configure: Regenerated.
 888         * Makefile.in: Regenerated.
 889
 890 2010-12-06  Tobias Burnus  <burnus@net-b.de>
 891
 892         PR fortran/46817
 893         * quadmath-imp.h: Add LGPL header.
 894         * quadmath.h: Add LGPL header.
 895         * quadmath_io.c: Add LGPL header.
 896         * quadmath_weak.h: Add LGPL header.
 897
 898 2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>
 899
 900         PR target/40125
 901         PR lto/46695
 902         * configure.ac: Invoke ACX_LT_HOST_FLAGS.
 903         * Makefile.am (libquadmath_la_LDFLAGS): Use lt_host_flags.
 904         * aclocal.m4: Regenerate.
 905         * configure: Regenerate.
 906         * Makefile.in: Regenerate.
 907
 908 2010-11-30  Tobias Burnus  <burnus@net-b.de>
 909
 910         PR fortran/46594
 911         * Makefile.am: Install include files in
 912         target/version specific directory.
 913         * Makefile.in: Regenerate.
 914
 915 2010-11-30  Tobias Burnus  <burnus@net-b.de>
 916
 917         * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS,
 918         LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY,
 919         LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT): Remove.
 920
 921 2010-11-29  Kai Tietz  <kai.tietz@onevision.com>
 922
 923         * configure: Regenerated.
 924         * Makefile.in: Regenerated.
 925         * configure.ac (ACX_NONCANONICAL_TARGET): Call it.
 926         (target_alias): Use AC_SUBST for it.
 927         (GCC_NO_EXECUTABLES): Call it.
 928         (AC_PROG_CC): Improve multilib handling.
 929         Check that gcc is used for compilation.
 930         Use pattern from libssp for symbol versioning checking.
 931         * Makefile.am (LTLDFLAGS): Removed.
 932         (libquadmath_la_LDFLAGS): Add -no-undefined.
 933         (libquadmath_la_LINK): Commented out.
 934         (libquadmath_la_DEPENDENCIES): Add libquadmath_la_LIBADD.
 935         (AM_MAKEFLAGS): Add hack for argument passing by top-level.
 936         (MAKEOVERRIDES): New.
 937         * aclocal.m4: Regenerated.
 938
 939 2010-11-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 940
 941         * Makefile.am (libquadmath_la_LIBADD): Move -lm ...
 942         (libquadmath_la_LDFLAGS): ... here.
 943         (quadmath.map-sun): Tabify.
 944         Fix sed expression.
 945         * Makefile.in: Regenerate.
 946
 947 2010-11-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 948             Tobias Burnus  <burnus@net-b.de>
 949
 950         PR fortran/32049
 951         Initial implementation and checkin.
 952 \f
 953 Copyright (C) 2010-2018 Free Software Foundation, Inc.
 954
 955 Copying and distribution of this file, with or without modification,
 956 are permitted in any medium without royalty provided the copyright
 957 notice and this notice are preserved.