libquadmath/ChangeLog

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