libquadmath/ChangeLog

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