libquadmath/ChangeLog

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