+2020-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+ * libquadmath.texi: Bump @copying's copyright year.
+
+2019-09-27 Maciej W. Rozycki <macro@wdc.com>
+
+ * configure: Regenerate.
+
+2019-08-02 Jakub Jelinek <jakub@redhat.com>
+
+ * quadmath.h (M_Eq, M_LOG2Eq, M_LOG10Eq, M_LN2q, M_LN10q, M_PIq,
+ M_PI_2q, M_PI_4q, M_1_PIq, M_2_PIq, M_2_SQRTPIq, M_SQRT2q,
+ M_SQRT1_2q): Use two more decimal places.
+
+2019-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+ * libquadmath.texi: Bump @copying's copyright year.
+
+2018-12-11 Jakub Jelinek <jakub@redhat.com>
+
+ PR c/88430
+ * quadmath_weak.h (__qmath2): Add __quadmath_throw.
+
+2018-11-07 Joseph Myers <joseph@codesourcery.com>
+
+ * quadmath-imp.h (ieee854_float128): Use mantissa0, mantissa1,
+ mantissa2 and mantissa3 fields instead of mant_high and mant_low.
+ Change nan field to ieee_nan.
+ * update-quadmath.py (update_sources): Also update fmaq.c.
+ * math/nanq.c (nanq): Use ieee_nan field of union.
+ Zero-initialize f. Set quiet_nan field.
+ * printf/flt1282mpn.c, printf/printf_fphex.c, strtod/mpn2flt128.c,
+ strtod/strtoflt128.c: Use mantissa0, mantissa1, mantissa2 and
+ mantissa3 fields. Use ieee_nan and quiet_nan field.
+ * math/fmaq.c: Regenerate from glibc sources with
+ update-quadmath.py.
+
+2018-11-05 Joseph Myers <joseph@codesourcery.com>
+
+ PR libquadmath/68686
+ * Makefile.am: (libquadmath_la_SOURCES): Remove math/isinf_nsq.c.
+ Add math/exp2q.c math/issignalingq.c math/lgammaq_neg.c
+ math/lgammaq_product.c math/tanq_kernel.c math/tgammaq_product.c
+ math/casinhq_kernel.c.
+ * Makefile.in: Regenerate.
+ * libquadmath.texi (exp2q, issignalingq): Document.
+ * quadmath-imp.h: Include <errno.h>, <limits.h>, <stdbool.h> and
+ <fenv.h>.
+ (HIGH_ORDER_BIT_IS_SET_FOR_SNAN, FIX_FLT128_LONG_CONVERT_OVERFLOW)
+ (FIX_FLT128_LLONG_CONVERT_OVERFLOW, __quadmath_kernel_tanq)
+ (__quadmath_gamma_productq, __quadmath_gammaq_r)
+ (__quadmath_lgamma_negq, __quadmath_lgamma_productq)
+ (__quadmath_lgammaq_r, __quadmath_kernel_casinhq, mul_splitq)
+ (math_check_force_underflow_complex, __glibc_likely)
+ (__glibc_unlikely, struct rm_ctx, SET_RESTORE_ROUNDF128)
+ (libc_feholdsetround_ctx, libc_feresetround_ctx): New.
+ (feraiseexcept, fenv_t, feholdexcept, fesetround, feupdateenv)
+ (fesetenv, fetestexcept, feclearexcept): Define if not supported
+ through <fenv.h>.
+ (__quadmath_isinf_nsq): Remove.
+ * quadmath.h (exp2q, issignalingq): New.
+ * quadmath.map (QUADMATH_1.2): New.
+ * quadmath_weak.h (exp2q, issignalingq): New.
+ * update-quadmath.py: New file.
+ * math/isinf_nsq.c: Remove file.
+ * math/casinhq_kernel.c, math/exp2q.c, math/expq_table.h,
+ math/issignalingq.c, math/lgammaq_neg.c, math/lgammaq_product.c,
+ math/tanq_kernel.c, math/tgammaq_product.c: New files. Generated
+ from glibc sources with update-quadmath.py.
+ * math/acoshq.c, math/acosq.c, math/asinhq.c, math/asinq.c,
+ math/atan2q.c, math/atanhq.c, math/atanq.c, math/cacoshq.c,
+ math/cacosq.c, math/casinhq.c, math/casinq.c, math/catanhq.c,
+ math/catanq.c, math/cbrtq.c, math/ccoshq.c, math/ceilq.c,
+ math/cexpq.c, math/cimagq.c, math/clog10q.c, math/clogq.c,
+ math/conjq.c, math/copysignq.c, math/coshq.c, math/cosq.c,
+ math/cosq_kernel.c, math/cprojq.c, math/crealq.c, math/csinhq.c,
+ math/csinq.c, math/csqrtq.c, math/ctanhq.c, math/ctanq.c,
+ math/erfq.c, math/expm1q.c, math/expq.c, math/fabsq.c,
+ math/fdimq.c, math/finiteq.c, math/floorq.c, math/fmaxq.c,
+ math/fminq.c, math/fmodq.c, math/frexpq.c, math/hypotq.c,
+ math/ilogbq.c, math/isinfq.c, math/isnanq.c, math/j0q.c,
+ math/j1q.c, math/jnq.c, math/ldexpq.c, math/lgammaq.c,
+ math/llrintq.c, math/llroundq.c, math/log10q.c, math/log1pq.c,
+ math/log2q.c, math/logbq.c, math/logq.c, math/lrintq.c,
+ math/lroundq.c, math/modfq.c, math/nearbyintq.c,
+ math/nextafterq.c, math/powq.c, math/remainderq.c, math/remquoq.c,
+ math/rintq.c, math/roundq.c, math/scalblnq.c, math/scalbnq.c,
+ math/signbitq.c, math/sincos_table.c, math/sincosq.c,
+ math/sincosq_kernel.c, math/sinhq.c, math/sinq.c,
+ math/sinq_kernel.c, math/tanhq.c, math/tanq.c, math/tgammaq.c,
+ math/truncq.c, math/x2y2m1q.c: Regenerate from glibc sources with
+ update-quadmath.py.
+
+2018-10-31 Joseph Myers <joseph@codesourcery.com>
+
+ PR bootstrap/82856
+ * Makefile.am: Include multilib.am.
+ (AUTOMAKE_OPTIONS): Remove 1.8. Add info-in-builddir.
+ (all-local): Define outside conditional code.
+ (CLEANFILES): Remove libquadmath.info.
+ * configure.ac: Remove AC_PREREQ.
+ * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
+
+2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
+2018-04-19 Jakub Jelinek <jakub@redhat.com>
+
+ * configure: Regenerated.
+
+2018-04-18 David Malcolm <dmalcolm@redhat.com>
+
+ PR jit/85384
+ * configure: Regenerate.
+
+2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+ PR target/84148
+ * configure: Regenerate.
+
+2018-01-03 Jakub Jelinek <jakub@redhat.com>
+
+ * libquadmath.texi: Bump @copying's copyright year.
+
+2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+ * Makefile.am: Update AM_CFLAGS.
+ * Makefile.in: Regenerate:
+ * acinclude.m4: Add enable.m4 and cet.m4.
+ * configure: Regenerate.
+ * configure.ac: Set CET_FLAGS. Update XCFLAGS.
+
+2017-11-05 Tom de Vries <tom@codesourcery.com>
+
+ PR other/82784
+ * printf/gmp-impl.h (MPN_MUL_N_RECURSE): Remove semicolon after
+ "do {} while (0)".
+
+2017-09-01 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ PR libquadmath/81848
+ * configure.ac (powerpc*-linux*): Use attribute mode KC to create
+ complex __float128 on PowerPC instead of attribute mode TC.
+ * quadmath.h (__complex128): Likewise.
+ * configure: Regenerate.
+ * math/cbrtq.c (CBRT2): Use __float128 not long double.
+ (CBRT4): Likewise.
+ (CBRT2I): Likewise.
+ (CBRT4I): Likewise.
+ * math/j0q.c (U0): Likewise.
+ * math/sqrtq.c (sqrtq): Don't depend on implicit conversion
+ between __float128, instead explicitly convert the __float128
+ value to long double because the PowerPC does not allow __float128
+ and long double in the same expression.
+
+2017-07-19 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * math/powq.c (powq): Use uint32_t instead of u_int32_t.
+
+2017-07-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR libquadmath/65757
+ * quadmath-imp.h (math_opt_barrier, math_force_eval,
+ math_narrow_eval, math_check_force_underflow,
+ math_check_force_underflow_nonneg): Define.
+ * math/ceilq.c: Backport changes from upstream glibc
+ between 2012-11-01 and 2017-07-13.
+ * math/remquoq.c: Likewise.
+ * math/expq.c: Likewise.
+ * math/llroundq.c: Likewise.
+ * math/logq.c: Likewise.
+ * math/atanq.c: Likewise.
+ * math/nearbyintq.c: Likewise.
+ * math/scalblnq.c: Likewise.
+ * math/finiteq.c: Likewise.
+ * math/atanhq.c: Likewise.
+ * math/expm1q.c: Likewise.
+ * math/sinhq.c: Likewise.
+ * math/log10q.c: Likewise.
+ * math/rintq.c: Likewise.
+ * math/roundq.c: Likewise.
+ * math/fmaq.c: Likewise.
+ * math/erfq.c: Likewise.
+ * math/log2q.c: Likewise.
+ * math/lroundq.c: Likewise.
+ * math/j1q.c: Likewise.
+ * math/scalbnq.c: Likewise.
+ * math/truncq.c: Likewise.
+ * math/frexpq.c: Likewise.
+ * math/sincosq.c: Likewise.
+ * math/tanhq.c: Likewise.
+ * math/asinq.c: Likewise.
+ * math/coshq.c: Likewise.
+ * math/j0q.c: Likewise.
+ * math/asinhq.c: Likewise.
+ * math/floorq.c: Likewise.
+ * math/sinq_kernel.c: Likewise.
+ * math/powq.c: Likewise.
+ * math/hypotq.c: Likewise.
+ * math/sincos_table.c: Likewise.
+ * math/rem_pio2q.c: Likewise.
+ * math/nextafterq.c: Likewise.
+ * math/log1pq.c: Likewise.
+ * math/sincosq_kernel.c: Likewise.
+ * math/tanq.c: Likewise.
+ * math/acosq.c: Likewise.
+ * math/lrintq.c: Likewise.
+ * math/llrintq.c: Likewise.
+
+2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * configure.ac (ACX_BUGURL): Update.
+ * configure: Regenerate.
+
+2017-01-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR other/79046
+ * configure.ac: Add GCC_BASE_VER.
+ * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
+ get version from BASE-VER file.
+ * configure: Regenerated.
+ * Makefile.in: Regenerated.
+
+2017-01-01 Jakub Jelinek <jakub@redhat.com>
+
+ * libquadmath.texi: Bump @copying's copyright year.
+
+2016-11-15 Matthias Klose <doko@ubuntu.com>
+
+ * configure: Regenerate.
+
+2016-01-04 Jakub Jelinek <jakub@redhat.com>
+
+ * libquadmath.texi: Bump @copying's copyright year.
+
+2015-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * Makefile.am (libquadmath_la_SOURCES): Add matha/logbq.c.
+ * Makefile.in: Regenerate.
+ * libquadmath.texi: Document logbq.
+ * quadmath.h: Add logbq prototype.
+ * quadmath.map: Add logbq.
+ * quadmath_weak.h: Add logbq prototype.
+ * math/logbq.c: New file
+
+2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
+
+ * Makefile.in: Regenerated with automake-1.11.6.
+ * aclocal.m4: Likewise.
+ * configure: Likewise.
+
+2015-01-26 Matthias Klose <doko@ubuntu.com>
+
+ * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
+ * configure: Regenerate.
+
+2015-01-05 Jakub Jelinek <jakub@redhat.com>
+
+ * libquadmath.texi: Bump @copying's copyright year.
+
+2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR bootstrap/63784
+ * configure: Regenerated.
+
+2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR target/63610
+ * configure: Regenerate.
+
+2014-10-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR libquadmath/55821
+ * Makefile.am: Unconditionally define libquadmath_TEXINFOS.
+ * Makefile.in: Regenerate.
+
+2014-10-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR libquadmath/55821
+ * Makefile.am: Conditionally define info_TEXINFOS and
+ libquadmath_TEXINFOS.
+ * Makefile.in: Regenerate.
+
+2014-10-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR libquadmath/63487
+ * libquadmath.texi (sincosq): Fix typo.
+
+2014-01-02 Tobias Burnus <burnus@net-b.de>
+
+ * libquadmath.texi: Bump @copying's copyright year.
+
+2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * Makefile.am (AM_CPPFLAGS): Define.
+ * Makefile.in: Regenerate.
+ * printf/gmp-impl.h: Remove path from longlong.h include.
+
+2013-09-20 Alan Modra <amodra@gmail.com>
+
+ * configure: Regenerate.
+
+2013-03-06 Shakthi Kannan <shakthimaan@gmail.com>
+
+ PR libquadmath/55473
+ * quadmath.h: Add 'extern "C"' block for C++ use.
+
+2013-02-19 Jakub Jelinek <jakub@redhat.com>
+
+ PR libquadmath/56379
+ * strtod/strtod_l.c (mpn_lshift_1): Rewritten as function-like
+ macro.
+
+2013-02-17 Tobias Burnus <burnus@net-b.de>
+
+ * math/cacoshq.c (cacoshq): Call signbitq instead of signbit.
+
+2013-02-06 Richard Sandiford <rdsandiford@googlemail.com>
+
+ Revert previous patch.
+
+2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
+
+ Update copyright years.
+
+2013-01-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR libquadmath/56072
+ * libquadmath.texi (M_PI_2q, M_PI_4q): Fix up description.
+
+2012-12-13 Jakub Jelinek <jakub@redhat.com>
+
+ * math/cbrtq.c (cbrtq): Use Q suffixed floating point constants
+ instead of L suffixed ones.
+ * math/fmaq.c (fmaq): Likewise.
+ * math/rintq.c (TWO112): Likewise.
+
+2012-12-03 Tobias Burnus <burnus@net-b.de>
+
+ * strtod/strtod_l.c (___STRTOF_INTERNAL): Fix exponent
+ reading.
+
+2012-11-25 Tobias Burnus <burnus@net-b.de>
+
+ PR libquadmath/55462
+ * strtod/strtod_l.c (round_and_return): Use HAVE_FENV_H
+ instead of nonexisting HAVE_GET_ROUNDING_MODE.
+
+2012-11-23 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR bootstrap/55455
+ * quadmath-rounding-mode.h (get_rounding_mode): Don't pass
+ void to fegetround.
+
+2012-11-23 Tobias Burnus <burnus@net-b.de>
+ Joseph Myers <joseph@codesourcery.com>
+
+ * quadmath-rounding-mode.h: New.
+ * printf/fpioconst.c: Update from GLIBC. Fix strtod rounding.
+ * printf/fpioconst.h: Ditto.
+ * printf/printf_fp.c (__quadmath_printf_fp): Update from GLIBC.
+ Make printf respect the rounding mode for decimal output.
+ * printf/printf_fphex.c (__quadmath_printf_fphex): Update from
+ GLIBC. Make printf respect the rounding mode for hex output.
+ * strtod/strtod_l.c: Update from GLIBC. Make strtod respect the
+ rounding mode. Fix strtod handling of underflow.
+
+2012-11-22 David S. Miller <davem@davemloft.net>
+ Tobias Burnus <burnus@net-b.de>
+ Joseph Myers <joseph@codesourcery.com>
+
+ * math/atanq.c (atanq): Update from GLIBC. Handle tiny and
+ very large arguments properly.
+ * math/j0q.c (y0q): Update from GLIBC. Avoid arithmetic
+ underflow when 'x' is very small.
+ * math/j1q.c (y1q): Ditto.
+ * math/log1pq.c (log1pq): Update from GLIBC. Saturate
+ nonzero exponents with absolute value below 0x1p-128 to
+ +/- 0x1p-128.
+ * math/powq.c (powq): Update from GLIBC. If xm1 is
+ smaller than LDBL_EPSILON/2.0L, just return xm1.
+
+2012-11-21 Tobias Burnus <burnus@net-b.de>
+
+ PR libquadmath/55225
+ * math/lgammaq.c (lgammaq): Use local variable if
+ math.h does not provide signgam.
+ * acinclude.m4 (LIBQUAD_CHECK_MATH_H_SIGNGAM): New check.
+ * configure.ac: Use it.
+ * configure: Regenerate.
+ * config.h.in: Regenerate.
+
+2012-11-15 Tobias Burnus <burnus@net-b.de>
+ Joseph Myers <joseph@codesourcery.com>
+
+ * math/fmaq.c (fmaq): Merge from GLIBC. Fix fma
+ underflows with small x * y; Fix overflow results
+ outside round-to-nearest mode; make use of Dekker
+ and Knuth algorithms use round-to-nearest.
+
+2012-11-01 Tobias Burnus <burnus@net-b.de>
+
+ * math/fmaq.c (fmaq): Fix build.
+
+2012-11-01 Tobias Burnus <burnus@net-b.de>
+ Joseph Myers <joseph@codesourcery.com>
+
+ * math/fmaq.c (fmaq): Merge from GLIBC. Handle cases
+ with small x * y using scaling, not as x * y + z.
+ * math/lgammaq.c (lgammaq): Fix signgam handling.
+
+2012-11-01 Tobias Burnus <burnus@net-b.de>
+
+ * Makefile.am (libquadmath_la_SOURCES): Add new math/* files.
+ * Makefile.in: Regenerated.
+ * math/acoshq.c: Update comment.
+ * math/acosq.c: Ditto.
+ * math/asinhq.c: Ditto.
+ * math/asinq.c: Ditto.
+ * math/atan2q.c: Ditto.
+ * math/atanhq.c: Ditto.
+ * math/ceilq.c: Ditto.
+ * math/copysignq.c: Ditto.
+ * math/cosq.c: Ditto.
+ * math/coshq.c: Ditto.
+ * math/erfq.c: Ditto.
+ * math/fabsq.c: Ditto.
+ * math/finiteq.c: Ditto.
+ * math/floorq.c: Ditto.
+ * math/fmodq.c: Ditto.
+ * math/frexpq.c: Ditto.
+ * math/isnanq.c: Ditto.
+ * math/j0q.c: Ditto.
+ * math/j1q.c: Ditto.
+ * math/ldexpq.c: Ditto.
+ * math/llroundq.c: Ditto.
+ * math/log10q.c: Ditto.
+ * math/log1pq.c: Ditto.
+ * math/log2q.c: Ditto.
+ * math/logq.c: Ditto.
+ * math/lroundq.c: Ditto.
+ * math/modfq.c: Ditto.
+ * math/nextafterq.c: Ditto.
+ * math/powq.c: Ditto.
+ * math/rem_pio2q.c: Ditto.
+ * math/remainderq.c: Ditto.
+ * math/rintq.c: Ditto.
+ * math/roundq.c: Ditto.
+ * math/scalblnq.c: Ditto.
+ * math/scalbnq.c: Ditto.
+ * math/sincosq_kernel.c: Ditto.
+ * math/sinq.c: Ditto.
+ * math/tanq.c: Ditto.
+ * math/expq.c: Ditto.
+ (__expq_table, expq): Renamed local array from __expl_table.
+ * math/cosq_kernel.c (__quadmath_kernel_cosq): Fix sign handling.
+ * math/cacoshq.c: Changes from GLIBC; fix returned sign.
+ * math/casinhq.c: Changes from GLIBC to fix special-case.
+ * math/cbrtq.c: Use modified GLIBC version.
+ * math/complex.c (ccoshd, cexpq, clog10q, clogq, csinhq, csinq,
+ ctanhq, ctanq): Moved to separates files.
+ (mult_c128, div_c128): Removed no longer needed functions.
+ (cexpiq): Call sincosq instead of sinq and cosq.
+ (cosq): Call cosh(-re,im) instead of cosq/sinq/sinh/cosh.
+ * math/ccoshq.c (ccoshq): New file, moved from complex.c and
+ modified based on GLIBC.
+ * math/cexpq.c (cexp): Ditto.
+ * math/clog10q.c (clog10q): Ditto.
+ * math/clogq.c (clogq): Ditto.
+ * math/csinhq.c: Ditto.
+ * math/csinq.c: Ditto.
+ * math/csqrtq.c: Ditto.
+ * math/ctanhq.c: Ditto.
+ * math/ctanq.c: Ditto.
+ * math/fmaq.c (fmaq): Port TININESS_AFTER_ROUNDING handling
+ from GLIBC.
+ * math/ilogbq.c (ilogbq): Add errno = EDOM handling.
+ * math/isinf_nsq.c (__quadmath_isinf_nsq): New file, ported
+ from GLIBC.
+ * math/lgammaq.c (lgammaq): Add signgam handling.
+ * math/sinhq.c (sinhq): Fix sign handling.
+ * math/sinq_kernel.c (__quadmath_kernel_sinq): Ditto.
+ * math/tgammaq.c (tgammaq): Ditto.
+ * math/x2y2m1q.c: New file.
+ * quadmath-imp.h (TININESS_AFTER_ROUNDING): New define.
+ (__quadmath_x2y2m1q, __quadmath_isinf_nsq): New prototypes.
+
+2012-10-31 Tobias Burnus <burnus@net-b.de>
+ Joseph Myers <joseph@codesourcery.com>
+ David S. Miller <davem@davemloft.net>
+ Ulrich Drepper <drepper@redhat.com>
+ Marek Polacek <polacek@redhat.com>:
+ Petr Baudis <pasky@suse.cz>
+
+ * math/complex.c (csqrtq): NaN and INF fixes.
+ * math/sqrtq.c (sqrt): NaN, INF and < 0 fixes.
+ * math/expm1q.c (expm1q): Changes from GLIBC. Use expq for
+ large parameters. Fix errno for boundary conditions.
+ * math/finiteq.c (finiteq): Add comment.
+ * math/fmaq.c (fmaq): Changes from GLIBC. Fix missing underflows
+ and bad results for some subnormal results. Fix sign of inexact
+ zero return. Fix sign of exact zero return.
+ Ensure additions are not scheduled after fetestexcept.
+ * math/jnq.c (jnq): Changes from GLIBC. Set up errno properly
+ for ynq. Fix jnq precision.
+ * math/nearbyintq.c (nearbyintq): Changes from GLIBC. Do not
+ manipulate bits before adding and subtracting TWO112[sx].
+ * math/rintq.c (rintq): Ditto.
+ * math/scalbnq.c (scalbnq): Changes from GLIBC. Fix integer
+ overflow.
+
+2012-09-14 David Edelsohn <dje.gcc@gmail.com>
+
+ * configure: Regenerated.
+
+2012-05-29 Benjamin Kosnik <bkoz@redhat.com>
+
+ PR libstdc++/51007
+ * configure.ac: Allow gnu, gnu* variants for --enable-symvers argument.
+ * configure: Regenerated.
+
+2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
+2011-11-21 Andreas Tobler <andreast@fgznet.ch>
+
+ * configure: Regenerate.
+
+2011-11-07 Kai Tietz <ktietz@redhat.com>
+
+ PR target/51007
+ * quadmath-imp.h (ieee854_float128): Adjust
+ for ms-bitfield layout.
+
+2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * printf/gmp-impl.h: Adapt path to longlong.h.
+
+2011-09-21 Joseph Myers <joseph@codesourcery.com>
+
+ * Makefile.am (FLAGS_TO_PASS): Define.
+ * Makefile.in: Regenerate.
+
+2011-08-01 Jakub Jelinek <jakub@redhat.com>
+
+ * math/rem_pio2q.c (__quadmath_kernel_rem_pio2): Fix up fq to y
+ conversion for prec 3 and __FLT_EVAL_METHOD__ != 0.
+
+2011-04-03 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/48311
+ * libquadmath.texi (strtoflt128): Fix typo.
+ (quadmath_snprintf): Move note up, make @item.
+
+2011-03-25 Jakub Jelinek <jakub@redhat.com>
+
+ * printf/printf_fp.c (__quadmath_printf_fp): Use memcpy instead of
+ mempcpy.
+
+2011-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR bootstrap/48135
+ * configure.ac (quadmath_use_symver): Handle --disable-symvers.
+ * configure: Regenerate.
+
+2011-02-28 Jakub Jelinek <jakub@redhat.com>
+
+ * printf/quadmath-printf.c (quadmath_snprintf): Make sure
+ that for size > 0 str is always zero terminated.
+
+2011-02-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR bootstrap/47827
+ * printf/quadmath-printf.h (NAN): Redefine to __builtin_nanf ("").
+
+2011-02-17 Jakub Jelinek <jakub@redhat.com>
+
+ * libquadmath.texi (FLT128_DIG, FLT128_MIN_10_EXP,
+ FLT128_MAX_10_EXP): Document.
+ (strtoflt128): Remove obsolete comment.
+ * configure.ac (HAVE_STRTOULL): New check.
+ * printf/gmp-impl.h (mpn_construct_float128): New prototype,
+ define.
+ * printf/mul_n.c: Include <config.h>.
+ * printf/add_n.c: Likewise.
+ * printf/cmp.c: Likewise.
+ * printf/fpioconst.c: Likewise.
+ * printf/mul_1.c: Likewise.
+ * printf/rshift.c: Likewise.
+ * printf/lshift.c: Likewise.
+ * printf/submul_1.c: Likewise.
+ * printf/sub_n.c: Likewise.
+ * printf/divrem.c: Likewise.
+ * printf/addmul_1.c: Likewise.
+ * printf/mul.c: Likewise.
+ * printf/quadmath-printf.h (isupper, isdigit, tolower): Change
+ to avoid evaluating argument multiple times.
+ (isxdigit): Redefine.
+ * strtod/strtoflt128.c: New file.
+ * strtod/strtod_l.c: New file.
+ * strtod/mpn2flt128.c: New file.
+ * strtod/grouping.h: New file.
+ * strtod/tens_in_limb.c: New file.
+ * gdtoa/arith.h: Removed.
+ * gdtoa/gd_qnan.h: Removed.
+ * gdtoa/gdtoa_fltrnds.h: Removed.
+ * gdtoa/gdtoa.h: Removed.
+ * gdtoa/gdtoaimp.h: Removed.
+ * gdtoa/gethex.c: Removed.
+ * gdtoa/gmisc.c: Removed.
+ * gdtoa/hd_init.c: Removed.
+ * gdtoa/hexnan.c: Removed.
+ * gdtoa/makefile: Removed.
+ * gdtoa/misc.c: Removed.
+ * gdtoa/README.gdtoa: Removed.
+ * gdtoa/smisc.c: Removed.
+ * gdtoa/strtodg.c: Removed.
+ * gdtoa/strtopQ.c: Removed.
+ * gdtoa/sum.c: Removed.
+ * quadmath.h (FLT128_DIG, FLT128_MIN_10_EXP, FLT128_MAX_10_EXP):
+ Define.
+ * Makefile.am (libquadmath_la_SOURCES): Remove gdtoa/*, add
+ strtod/strtoflt128.c, strtod/mpn2flt128.c and strtod/tens_in_limb.c.
+ * config.h.in: Regenerated.
+ * configure: Regenerated.
+ * Makefile.in: Regenerated.
+
+2011-02-16 Jakub Jelinek <jakub@redhat.com>
+
+ * printf/quadmath-printf.c: Also check __GLIBC__ when checking
+ whether workarounds for printf hook handling should be added.
+
+ * configure.ac: Check for locale.h too.
+ (USE_LOCALE_SUPPORT): Remove check.
+ (USE_NL_LANGINFO, USE_NL_LANGINFO_WC, USE_LOCALECONV): New checks.
+ (USE_I18_NUMBER_H): Check also for _NL_CTYPE_MB_CUR_MAX.
+ * printf/printf_fphex.c (__quadmath_printf_fphex): Use nl_langinfo
+ or localeconv for narrow version and nl_langinfo if USE_NL_LANGINFO_WC
+ for wide version.
+ * printf/quadmath-printf.h: Include locale.h if HAVE_LOCALE_H.
+ * printf/printf_fp.c (USE_I18N_NUMBER_H): Don't define to 0.
+ (__quadmath_printf_fp): Use nl_langinfo or localeconv for narrow
+ version and nl_langinfo if USE_NL_LANGINFO_WC for wide version.
+ Guard nl_langinfo (_NL_CTYPE_MB_CUR_MAX) use with
+ USE_I18N_NUMBER_H #ifdef.
+ * configure: Regenerated.
+ * config.h.in: Regenerated.
+
+2011-02-14 Jakub Jelinek <jakub@redhat.com>
+
+ PR bootstrap/47736
+ * configure.ac (HAVE_PRINTF_HOOKS): Test if printf_info struct has
+ user field.
+ * printf/quadmath-printf.c (quadmath_snprintf): Clear whole info
+ field instead of setting individual fields to 0. Don't set info.user
+ to -1.
+ * configure: Regenerated.
+
+ * configure.ac (HAVE_HIDDEN_VISIBILITY): Test with -Werror in CFLAGS.
+ * printf/printf_fp.c: Don't include <alloca.h>.
+ * printf/quadmath-printf.h (_itoa): Redefine to __quadmath_itoa.
+ * configure: Regenerated.
+
+ PR fortran/47642
+ * libquadmath.texi (quadmath_snprintf): Document.
+ (quadmath_flt128tostr): Remove.
+ * Makefile.am (libquadmath_la_SOURCES): Add printf/*.c.
+ Remove quadmath_io.c, gdtoa/gdtoa.c, gdtoa/g__fmt.c,
+ gdtoa/g_Qfmt.c, gdtoa/dmisc.c and gdtoa/ulp.c.
+ * quadmath.h (quadmath_snprintf): New prototype.
+ (quadmath_flt128tostr): Remove.
+ * quadmath_weak.h (quadmath_snprintf): Add.
+ (quadmath_flt128tostr): Remove.
+ * configure.ac: New AC_CHECK_HEADERS headers: langinfo.h, wchar.h,
+ wctype.h, limits.h, ctype.h, printf.h, errno.h.
+ (AC_USE_SYSTEM_EXTENSIONS): Add.
+ (HAVE_HIDDEN_VISIBILITY, HAVE_PRINTF_HOOKS,
+ USE_LOCALE_SUPPORT, USE_I18N_NUMBER_H): New checks.
+ * quadmath.map (QUADMATH_1.0): Add quadmath_snprintf. Remove
+ quadmath_flt128tostr.
+ * printf/printf_fphex.c: New file.
+ * printf/_itowa.h: New file.
+ * printf/mul_n.c: New file.
+ * printf/quadmath-printf.h: New file.
+ * printf/submul_1.c: New file.
+ * printf/quadmath-printf.c: New file.
+ * printf/gmp-impl.h: New file.
+ * printf/lshift.c: New file.
+ * printf/fpioconst.h: New file.
+ * printf/add_n.c: New file.
+ * printf/cmp.c: New file.
+ * printf/sub_n.c: New file.
+ * printf/mul.c: New file.
+ * printf/divrem.c: New file.
+ * printf/addmul_1.c: New file.
+ * printf/printf_fp.c: New file.
+ * printf/_itoa.h: New file.
+ * printf/fpioconst.c: New file.
+ * printf/_i18n_number.h: New file.
+ * printf/flt1282mpn.c: New file.
+ * printf/rshift.c: New file.
+ * printf/mul_1.c: New file.
+ * quadmath_io.c: Removed.
+ * gdtoa/gdtoa.c: Removed.
+ * gdtoa/g__fmt.c: Removed.
+ * gdtoa/g_Qfmt.c: Removed.
+ * gdtoa/dmisc.c: Removed.
+ * gdtoa/ulp.c: Removed.
+ * config.h.in: Regenerated.
+ * configure: Regenerated.
+ * Makefile.in: Regenerated.
+
+2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Likewise.
+ * configure: Likewise.
+
+2011-01-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR libquadmath/47293
+ * gdtoa/qd_qnan.h: Fix NAN bit patterns.
+ * gdtoa/strtopQ.c (strtoflt128): Handle endianess with NAN.
+
+2011-01-17 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/47295
+ * libquadmath.text: Document typedef and constants.
+
+2011-01-17 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/46817
+ * quadmath-imp.h: Refer to libquadmath not ot libiberty,
+ bump copyright year and use /**/ instead of // comments.
+ * quadmath.h: Ditto.
+ * quadmath-weak.h: Ditto.
+ * quadmath_io.c: Ditto.
+
+2011-01-16 Jakub Jelinek <jakub@redhat.com>
+
+ PR libfortran/47322
+ * math/remquoq.c (remquoq): Use uint64_t type instead of u_int64_t.
+
+ PR fortran/46625
+ * quadmath.map (QUADMATH_1.0): Remove quadmath_strtopQ
+ and quadmath_dtoaq. Add strtoflt128 and quadmath_flt128tostr.
+ * quadmath_weak.h (quadmath_strtopQ, quadmath_dtoaq): Remove.
+ (strtoflt128, quadmath_flt128tostr): Add.
+ * gdtoa/strtopQ.c (quadmath_strtopQ): Rename to...
+ (strtoflt128): ... this. Return __float128, instead of writing
+ to memory pointed by last argument.
+ * quadmath.h: Use C style comments instead of C++ style.
+ (quadmath_strtopQ, quadmath_dtoaq): Remove prototypes.
+ (strtoflt128, quadmath_flt128tostr): Add prototypes.
+ * libquadmath.texi (quadmath_dtoaq): Rename to quadmath_flt128tostr.
+ (quadmath_strtopQ): Rename to strtoflt128. Adjust prototype,
+ adjust examples.
+ * quadmath_io.c (quadmath_dtoaq): Rename to...
+ (quadmath_flt128tostr): ... this.
+
+ * quadmath.h (__quadmath_throw, __quadmath_nth): Define.
+ Use it for all prototypes.
+
+ PR fortran/46416
+ * quadmath.h (cbrtq, finiteq, isnanq, signbitq, sqrtq): Remove
+ const from prototype argument.
+ (cimagq, conjq, cprojq, crealq, fdimq, fmaxq, fminq, ilogbq,
+ llrintq, log2q, lrintq, nearbyintq, remquoq): New prototypes.
+ (__quadmath_extern_inline): Define.
+ (cimagq, conjq, crealq): New inlines.
+ * Makefile.am (libquadmath_la_SOURCES): Add math/cimagq.c,
+ math/conjq.c, math/cprojq.c, math/crealq.c, math/fdimq.c,
+ math/fmaxq.c, math/fminq.c, math/ilogbq.c, math/llrintq.c,
+ math/log2q.c, math/lrintq.c, math/nearbyintq.c and math/remquoq.c.
+ * Makefile.in: Regenerated.
+ * quadmath_weak.h (cimagq, conjq, cprojq, crealq, fdimq, fmaxq,
+ fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq, remquoq): Add.
+ * quadmath-imp.h (__LITTLE_ENDIAN__): Don't define.
+ (ieee854_float128): Use __BYTE_ORDER == __ORDER_BIG_ENDIAN__
+ tests instead of __BIG_ENDIAN__.
+ * quadmath.map (QUADMATH_1.0): Add cimagq, conjq, cprojq, crealq,
+ fdimq, fmaxq, fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq
+ and remquoq.
+ * libquadmath.texi (cimagq, conjq, cprojq, crealq, fdimq, fmaxq,
+ fminq, ilogbq, llrintq, log2q, lrintq, nearbyintq, remquoq): Add.
+ * math/cprojq.c: New file.
+ * math/ilogbq.c: New file.
+ * math/fminq.c: New file.
+ * math/llrintq.c: New file.
+ * math/log2q.c: New file.
+ * math/lrintq.c: New file.
+ * math/crealq.c: New file.
+ * math/nearbyintq.c: New file.
+ * math/fmaxq.c: New file.
+ * math/conjq.c: New file.
+ * math/remquoq.c: New file.
+ * math/cimagq.c: New file.
+ * math/fdimq.c: New file.
+
+ * math/ldexpq.c: Include errno.h. Set errno to ERANGE if needed.
+
+ PR fortran/46416
+ * quadmath.h (cacosq, cacoshq, casinq, casinhq, catanq, catanhq):
+ New prototypes.
+ (M_Eq, M_LOG2Eq, M_LOG10Eq, M_LN2q, M_LN10q, M_PIq, M_PI_2q, M_PI_4q,
+ M_1_PIq, M_2_PIq, M_2_SQRTPIq, M_SQRT2q, M_SQRT1_2q): Define.
+ * quadmath_weak.h (cacosq, cacoshq, casinq, casinhq, catanq,
+ catanhq): Add.
+ * quadmath-imp.h (fpclassifyq, QUADFP_NAN, QUADFP_INFINITE,
+ QUADFP_ZERO, QUADFP_SUBNORMAL, QUADFP_NORMAL): Define.
+ * quadmath.map (QUADMATH_1.0): Add cacosq, cacoshq, casinq, casinhq,
+ catanq and catanhq.
+ * Makefile.am (libquadmath_la_SOURCES): Add math/cacosq.c,
+ math/cacoshq.c, math/casinq.c, math/casinhq.c, math/catanq.c
+ and math/catanhq.c.
+ * Makefile.in: Regenerated.
+ * libquadmath.texi (cacosq, cacoshq, casinq, casinhq,
+ catanq, catanhq): Add.
+ * math/cacoshq.c: New file.
+ * math/cacosq.c: New file.
+ * math/catanq.c: New file.
+ * math/catanhq.c: New file.
+ * math/casinq.c: New file.
+ * math/casinhq.c: New file.
+
+ * math/hypotq.c (hypotq): Use Q suffix instead of L.
+ * math/atan2q.c (tiny, pi_o_4, pi_o_2, pi, pi_lo, atan2q): Likewise.
+ * math/cosq.c (cosq): Likewise.
+
+ PR fortran/46402
+ * quadmath.map (QUADMATH_1.0): Add fmaq.
+ * configure.ac: Check for fenv.h, feholdexcept, fesetround,
+ feupdateenv, fesetenv and fetestexcept.
+ * configure: Regenerated.
+ * config.h.in: Regenerated.
+ * quadmath.h (fmaq): New prototype.
+ * quadmath_weak.h (fmaq): Add.
+ * Makefile.am (libquadmath_la_SOURCES): Add math/fmaq.c.
+ * Makefile.in: Regenerated.
+ * quadmath-imp.h: Include config.h.
+ * math/expq.c: Include fenv.h.
+ (USE_FENV_H): Define if libm support for fe* is there.
+ (expq): Add fesetround etc. support if USE_FENV_H is defined.
+ * math/fmaq.c: New file.
+ * libquadmath.texi (fmaq): Add.
+
+2011-01-14 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/47182
+ * configure.ac: Use ACX_BUGURL.
+ * libquadmath.texi: Include libquadmath-vers.texi for BUGURL.
+ * Makefile.am: Create libquadmath-vers.texi.
+ * configure.in: Regenerate.
+ * Makefile.in: Regenerate.
+
+2011-01-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ PR fortran/47174
+ * Makefile.am (libquadmath.info): Unconditionally override
+ target, not only if BUILD_LIBQUADMATH.
+ * Makefile.in: Regenerate.
+ * configure.ac (AM_INIT_AUTOMAKE): Add -Wno-override option to
+ avoid warning from automake.
+
+2010-12-19 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/46520
+ * configure.ac: Do not call AC_CHECK_LIB for gcc_no_link.
+ * configure: Regenerate
+
+2010-12-13 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/46625
+ * gdtoa/gdtoaimp.h: Mangle internal functions by
+ prefixing them with __quadmath. Don't use gdtoa's strcp(y).
+ * gdtoa/g_Qfmt.c (g_Qfmt): Use strcpy instead of strcp.
+ * gdtoa/misc.c (strcpy): Renamed from strcp and only use
+ if NO_STRING_H is set.
+ * quadmath-imp.h (__quadmath_rem_pio2q, __quadmath_kernel_sincosq
+ __quadmath_kernel_sinq, __quadmath_kernel_cosq): Added
+ __quadmath prefix to internal functions.
+ * math/cosq.c (cosq): Ditto.
+ * math/sinq.c (cosq): Ditto.
+ * math/tanq.c (tanq,__quadmath_kernel_tanq): Ditto.
+ * math/rem_pio2q.c (rem_pio2, __quadmath_kernel_rem_pio2): Ditto.
+ * math/sinq_kernel.c (__quadmath_kernel_sinq): Ditto.
+ * math/cosq_kernel.c (__quadmath_kernel_cosq): Ditto.
+
2010-12-08 Tobias Burnus <burnus@net-b.de>
PR fortran/46772
PR fortran/32049
Initial implementation and checkin.
+\f
+Copyright (C) 2010-2018 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.
projects / thirdparty / gcc.git / blobdiff