libquadmath/ChangeLog

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