libquadmath/ChangeLog

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