libquadmath/ChangeLog

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