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