libquadmath/ChangeLog

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