libquadmath/ChangeLog

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