libquadmath/ChangeLog

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