+2012-03-01 Release Manager
+
+ * GCC 4.6.3 released.
+
+2011-11-20 Andreas Tobler <andreast@fgznet.ch>
+
+ * configure: Regenerate.
+
+2011-10-26 Release Manager
+
+ * GCC 4.6.2 released.
+
+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.
+
+2011-06-27 Release Manager
+
+ * GCC 4.6.1 released.
+
+2011-03-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ Backport from mainline:
+ 2011-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR bootstrap/48135
+ * configure.ac (quadmath_use_symver): Handle --disable-symvers.
+ * configure: Regenerate.
+
+2011-03-26 Jakub Jelinek <jakub@redhat.com>
+
+ Backport from mainline
+ 2011-03-25 Jakub Jelinek <jakub@redhat.com>
+
+ * printf/printf_fp.c (__quadmath_printf_fp): Use memcpy instead of
+ mempcpy.
+
+2011-03-25 Release Manager
+
+ * GCC 4.6.0 released.
+
+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
+ * gdtoa/gdtoa.h: Include stdlib.h instead of declare strtod.
+ * gdtoa/gdtoaimp.h: Don't declare strtod.
+
+2010-12-08 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/46520
+ * configure.ac: Use GCC_TRY_COMPILE_OR_LINK instead of
+ AC_TRY_LINK and cache libquad_have_float128.
+ * configure: Regenerate.
+
+2010-12-08 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/46543
+ * configure.ac: Add texinfo checks.
+ * Makefile.am: Handle .texi documentation.
+ * libquadmath.texi: New.
+ * configure: Regenerated.
+ * Makefile.in: Regenerated.
+
+2010-12-06 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/46817
+ * quadmath-imp.h: Add LGPL header.
+ * quadmath.h: Add LGPL header.
+ * quadmath_io.c: Add LGPL header.
+ * quadmath_weak.h: Add LGPL header.
+
+2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ PR target/40125
+ PR lto/46695
+ * configure.ac: Invoke ACX_LT_HOST_FLAGS.
+ * Makefile.am (libquadmath_la_LDFLAGS): Use lt_host_flags.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+ * Makefile.in: Regenerate.
+
+2010-11-30 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/46594
+ * Makefile.am: Install include files in
+ target/version specific directory.
+ * Makefile.in: Regenerate.
+
+2010-11-30 Tobias Burnus <burnus@net-b.de>
+
+ * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS,
+ LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY,
+ LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT): Remove.
+
+2010-11-29 Kai Tietz <kai.tietz@onevision.com>
+
+ * configure: Regenerated.
+ * Makefile.in: Regenerated.
+ * configure.ac (ACX_NONCANONICAL_TARGET): Call it.
+ (target_alias): Use AC_SUBST for it.
+ (GCC_NO_EXECUTABLES): Call it.
+ (AC_PROG_CC): Improve multilib handling.
+ Check that gcc is used for compilation.
+ Use pattern from libssp for symbol versioning checking.
+ * Makefile.am (LTLDFLAGS): Removed.
+ (libquadmath_la_LDFLAGS): Add -no-undefined.
+ (libquadmath_la_LINK): Commented out.
+ (libquadmath_la_DEPENDENCIES): Add libquadmath_la_LIBADD.
+ (AM_MAKEFLAGS): Add hack for argument passing by top-level.
+ (MAKEOVERRIDES): New.
+ * aclocal.m4: Regenerated.
+
+2010-11-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * Makefile.am (libquadmath_la_LIBADD): Move -lm ...
+ (libquadmath_la_LDFLAGS): ... here.
+ (quadmath.map-sun): Tabify.
+ Fix sed expression.
+ * Makefile.in: Regenerate.
+
2010-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
Tobias Burnus <burnus@net-b.de>
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