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2064.md: Change GNU CC to GCC.
[gcc.git] / libstdc++-v3 / ChangeLog
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69ef29fd
BK		 12003-07-04 Benjamin Kosnik <bkoz@redhat.com>
2 Petur Runolfsson <peturr02@ru.is>
3
4 * config/io/basic_file_stdio.cc: Revert.
5
5b5bf717
PC		 62003-07-04 Paolo Carlini <pcarlini@unitus.it>
7
8 * include/bits/deque.tcc: Fully qualify standard
9 functions with std::, thus avoiding Koenig lookup.
10 * include/bits/gslice_array.h: Likewise.
11 * include/bits/indirect_array.h: Likewise.
12 * include/bits/list.tcc: Likewise.
13 * include/bits/mask_array.h: Likewise.
14 * include/bits/slice_array.h: Likewise.
15
7f6dd1ca
GB		 162003-07-04 Gawain Bolton <gbolton@free.fr>
17
18 * include/bits/stl_tree.h: Performance and memory usage
19 improvements.
20
8c90b13a
L		 212003-07-04 H.J. Lu <hongjiu.lu@intel.com>
22
23 * Makefile.am: Replace PWD with PWD_COMMAND.
24 * Makefile.in: Regenerated.
25 * docs/html/Makefile: Likewise.
26
2f805868
PC		 272003-07-04 Paolo Carlini <pcarlini@unitus.it>
28
29 * include/bits/valarray_array.h: Fully qualify standard
30 functions with std::, thus avoiding Koenig lookup.
31 * include/bits/vector.tcc: Likewise.
32
a30335e9
BK		 332003-07-04 Benjamin Kosnik <bkoz@redhat.com>
34
35 * include/Makefile.am: Update target_ to host_.
36 * include/Makefile.in: Regenerate.
37 * src/Makefile.am: Same.
38 * src/Makefile.in: Regenerate.
39
40 * config/os/gnu-linux/os_defines.h: Remove glibc-2.0 support.
41
d8d81f62
BK		 422003-07-04 Benjamin Kosnik <bkoz@redhat.com>
43
44 * acinclude.m4 (GLIBCPP_ENABLE_DEBUG_FLAGS): To
45 --enable-libstdcxx-debug-flags.
46 (GLIBCPP_ENABLE_DEBUG_FLAGS): To --enable-libstdcxx-debug.
47 (GLIBCPP_ENABLE_PCH): To --enable-libstdcxx-pch.
48 * aclocal.m4: Regenerate.
49 * configure: Same.
50 * docs/html/configopts.html: Update.
51
10ef4e2e
PC		 522003-07-04 Paolo Carlini <pcarlini@unitus.it>
53
54 Revert the fix for libstdc++/11378.
55
ac2c48d7
PC		 562003-07-04 Paolo Carlini <pcarlini@unitus.it>
57
58 PR libstdc++/11378
59 * include/std/std_fstream.h (xsputn): In the unbuffered case,
60 provided always_noconv(), issue directly _M_file.xsputn.
61 * testsuite/performance/filebuf_unbuf_sputn.cc: New.
62
9dd90ac6
PC		 632003-07-04 Paolo Carlini <pcarlini@unitus.it>
64
65 * include/bits/stl_list.h: Fully qualify standard
66 functions with std::, thus avoiding Koenig lookup.
67 * include/bits/stl_queue.h: Likewise.
68 * include/bits/stl_raw_storage_iter.h: Likewise.
69 * include/bits/stl_tempbuf.h: Likewise.
70 * include/bits/stl_tree.h: Likewise.
71 * include/bits/stl_uninitialized.h: Likewise.
72 * include/bits/stl_vector.h: Likewise.
73 * include/ext/rope: Change includes order.
74
1b33b6b2
BK		 752003-07-04 Benjamin Kosnik <bkoz@redhat.com>
76
77 * configure.host (fpos_include_dir): Fix.
78
369b78b0
PC		 792003-07-04 Paolo Carlini <pcarlini@unitus.it>
80
81 * include/bits/stl_heap.h: Fully qualify standard
82 functions with std::, thus avoiding Koenig lookup.
83 * include/bits/stl_iterator_base_funcs.h: Likewise.
84
85 * include/bits/stl_algo.h: Qualify __iterator_category too.
86 * include/bits/stl_algobase.h: Likewise.
87 * include/bits/stl_bvector.h: Likewise.
88
89 * include/bits/stl_algo.h: Don't qualify the pair type.
90
cc5112c9
BK		 912003-07-03 Benjamin Kosnik <bkoz@redhat.com>
92
93 * include/Makefile.am (target_headers): Add fpos.h
94 (bits_headers): Remove.
95 * include/Makefile.in: Regenerate.
96 * configure.in: Add FPOS_INC_SRCDIR, substitute it.
97 * configure: Regenerate.
98 * configure.host: Add fpos_include_dir.
99 * config/os/gnu-linux/fpos.h: New.
100 * config/os/generic/fpos.h: Add.
101 * include/bits/fpos.h: Remove.
102
103 * config/io/c_io_stdio.h: Remove fpos_t typedef.
104
105 * include/bits/fstream.tcc: Tweaks.
106 * include/std/std_fstream.h: Same.
107
108 * testsuite/27_io/fpos/1.cc (test01): Uncomment. Move to...
109 * testsuite/27_io/fpos/mbstate_t/1.cc: ...here.
110 * testsuite/27_io/fpos/mbstate_t/2.cc: Same.
111 * testsuite/27_io/fpos/mbstate_t/3.cc: Same.
112 * testsuite/27_io/fpos/1.cc: New.
113
1142003-07-03 Benjamin Kosnik <bkoz@redhat.com>
115 Petur Runolfsson <peturr02@ru.is>
116
117 * include/std/std_streambuf.h: Remove _M_pos.
118 * config/io/basic_file_stdio.h: Use seekpos instead of seekoff.
119 * config/io/basic_file_stdio.cc: Same, use fseek instead of lseek,
120 use fread/fwrite instead of read/write.
121 * testsuite/27_io/basic_filebuf/showmanyc/char/9533-2.cc: Fix.
122 * testsuite/27_io/basic_filebuf/sputn/char/9339.cc: Close filebufs
123 before reading again.
124 * testsuite/27_io/objects/char/6.cc: Tweak.
125
304d79dc
DE		 1262003-07-03 David Edelsohn <edelsohn@gnu.org>
127
128 * testsuite/22_locale/num_put/put/char/7.cc: Guard with
129 _GLIBCPP_USE_WCHAR_T.
130
41ba4c46
PC		 1312003-07-02 Paolo Carlini <pcarlini@unitus.it>
132
133 * include/bits/basic_string.tcc (_M_replace_aux): Constify
134 __n1 and __off1.
135
da73f9de
PC		 1362003-07-02 Paolo Carlini <pcarlini@unitus.it>
137
138 * include/bits/stl_bvector.h: Fully qualify standard
139 functions with std::, thus avoiding Koenig lookup.
140 * include/bits/stl_construct.h: Likewise.
141 * include/bits/stl_deque.h: Likewise.
142
1c380095
PC		 1432003-07-02 Paolo Carlini <pcarlini@unitus.it>
144
145 * testsuite/22_locale/num_put/put/char/7.cc: Include
146 <testsuite_hooks.h>, tweak.
147 * testsuite/22_locale/num_put/put/wchar_t/7.cc: Likewise.
148
f9f4d1e1
PE		 1492003-07-01 Phil Edwards <pme@gcc.gnu.org>
150
151 * testsuite/Makefile.am (AM_MAKEFLAGS): Set to -j1 (affects
152 check* targets, but not libs/programs).
153 * testsuite/Makefile.in: Regenerate.
154
b7693a46
RS		 1552003-07-01 Roger Sayle <roger@eyesopen.com>
156
157 * acinclude.m4 (GLIBCPP_CHECK_STDLIB_SUPPORT): Fix typo in CXXFLAGS.
158 (GLIBCPP_CHECK_MATH_SUPPORT): Likewise.
159 * aclocal.m4: Regenerate.
160 * configure: Regenerate.
161
a5b1b26c
BK		 1622003-07-01 Benjamin Kosnik <bkoz@redhat.com>
163
164 * acinclude.m4 (GLIBCPP_ENABLE_PCH): Fix obvious error.
165 * aclocal.m4: Regenerated.
166 * configure: Regenerated.
167
f64f3e74
PC		 1682003-07-01 Paolo Carlini <pcarlini@unitus.it>
169
170 PR libstdc++/11389
171 * include/bits/fstream.tcc (underflow): For encoding() == 0
172 don't read more than __buflen chars.
173 * testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-1.cc: New.
174 * testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-2.cc: New.
175 * testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-3.cc: New.
176 * testsuite/27_io/basic_filebuf/underflow/wchar_t/11389-4.cc: New.
177
5ee78c21
JQ		 1782003-07-01 Jerry Quinn <jlquinn@optonline.net>
179
180 * 22_locale/num_put/put/char/7.cc: New.
181 * 22_locale/num_put/put/wchar_t/7.cc: New.
182
e97ee22e
JQ		 1832003-06-30 Jerry Quinn <jlquinn@optonline.net>
184
185 * src/locale.cc (__use_cache<numpunct>): Revert previous relocation.
186 * include/bits/locale_facets.tcc (__use_cache<numpunct>): Ditto.
187
7d6a0993
BK		 1882003-06-30 Benjamin Kosnik <bkoz@redhat.com>
189
190 * 27_io/basic_filebuf/seekoff/char/1-in.cc: New.
191 * 27_io/basic_filebuf/seekoff/char/1-io.cc: New.
192 * 27_io/basic_filebuf/seekoff/char/1-out.cc: New.
193 * 27_io/basic_filebuf/seekoff/char/2-in.cc: New.
194 * 27_io/basic_filebuf/seekoff/char/2-io.cc: New.
195 * 27_io/basic_filebuf/seekoff/char/2-out.cc: New.
196 * 27_io/basic_filebuf/seekoff/char/2.cc: Remove.
197 * 27_io/basic_filebuf/seekoff/char/3-in.cc: New.
198 * 27_io/basic_filebuf/seekoff/char/3-io.cc: Change.
199 * 27_io/basic_filebuf/seekoff/char/3-out.cc: New.
200 * 27_io/basic_filebuf/seekoff/char/4-io.cc: Remove.
201 * 27_io/basic_filebuf/seekpos/char/1-in.cc: New.
202 * 27_io/basic_filebuf/seekpos/char/1-io.cc: New.
203 * 27_io/basic_filebuf/seekpos/char/1-out.cc: New.
204 * 27_io/basic_filebuf/seekpos/char/2-in.cc: New.
205 * 27_io/basic_filebuf/seekpos/char/2-io.cc: New.
206 * 27_io/basic_filebuf/seekpos/char/2-out.cc: New.
207 * 27_io/basic_filebuf/seekpos/char/2.cc: Change.
208 * 27_io/basic_filebuf/seekpos/char/3-in.cc: New.
209 * 27_io/basic_filebuf/seekpos/char/3-io.cc: Remove.
210 * 27_io/basic_filebuf/seekpos/char/3-out.cc: New.
211 * 27_io/basic_filebuf/seekpos/char/4-io.cc: Remove.
212 * data/seekoff-1.tst: Remove.
213 * data/seekoff-1io.tst: New.
214 * data/seekoff-1out.tst: New.
215 * data/seekoff-2.tst: Remove.
216 * data/seekoff-2io.tst: New.
217 * data/seekoff-2out.tst: New.
218 * data/seekoff.txt
219 * data/seekpos-1.tst: Remove.
220 * data/seekpos-1io.tst: New.
221 * data/seekpos-1out.tst: New.
222 * data/seekpos-2.tst: Remove.
223 * data/seekpos-2io.tst: New.
224 * data/seekpos-2out.tst: New.
225 * data/seekpos.txt: New.
226
a5b1b26c 2272003-06-30 Jerry Quinn <jlquinn@optonline.net>
cf0cad09
JQ		 228
229 * src/locale.cc (__use_cache<numpunct>): Move from here ...
230 * include/bits/locale_facets.tcc (__use_cache<numpunct>): To
231 here.
232
884a757a
PC		 2332003-06-30 Paolo Carlini <pcarlini@unitus.it>
234
235 * include/bits/stl_algobase.h: Fully qualify standard
236 functions with std::, thus avoiding Koenig lookup.
237
5892c641
DG		 2382003-06-30 Doug Gregor <dgregor@apple.com>
239
240 * include/bits/locale_facets.tcc (money_get::do_get): Avoid
241 subscripting empty string.
242
7685a26d
PE		 2432003-06-30 Phil Edwards <pme@gcc.gnu.org>
244
245 * testsuite/Makefile.am (check-am): Do not override.
246 (baseline_symbols): Declare as PHONY, so no need to 'touch' it.
247 * testsuite/Makefile.in: Regenerate.
248
d147b75b
DG		 2492003-06-30 Doug Gregor <dgregor@apple.com>
250
251 * testsuite/24_iterators/insert_iterator.cc (test01, test02):
252 Don't initialize an insert_iterator with a singular iterator.
253
44f0760e
BK		 2542003-06-30 Benjamin Kosnik <bkoz@redhat.com>
255
256 * acinclude.m4 (GLIBCPP_ENABLE_PCH): Add bits for --enable-pch.
257 * aclocal.m4: Regenerate.
258 * configure.in (GLIBCPP_CHECK_PCH): Move, change to
259 GLIBCPP_ENABLE_PCH, default to yes.
260 * configure: Regenerate.
261 * docs/html/configopts.html: Add --enable-pch.
262
e37f7da7
PE		 2632003-06-30 Phil Edwards <pme@gcc.gnu.org>
264
265 * testsuite/lib/libstdc++-v3-dg.exp: Add comments.
266 (libstdc++-v3-init): Also set LD_RUN_PATH.
267
cd16e04b
PC		 2682003-06-30 Paolo Carlini <pcarlini@unitus.it>
269
fbfcbadc
PC		 270 * include/std/std_streambuf.h (_M_mode): Unused by streambuf, move
271 from here to filebuf and stringbuf.
cd16e04b
PC		 272 (~basic_streambuf()): Don't set _M_mode.
273 (basic_streambuf()): Don't set _M_mode.
274 * include/std/std_fstream.h (_M_mode): Move here, from streambuf.
275 (~basic_filebuf()): Clean up.
276 * include/bits/fstream.tcc (basic_filebuf()): Set _M_mode.
277 * include/std/std_sstream.h (_M_mode): Move here, from streambuf.
278 * testsuite/27_io/basic_streambuf/cons/char/1.cc: Don't set _M_mode.
279 * testsuite/27_io/basic_streambuf/overflow/char/1.cc: Likewise.
280 * testsuite/27_io/basic_streambuf/sgetc/char/1.cc: Likewise.
281 * testsuite/27_io/basic_streambuf/sgetn/char/1.cc: Likewise.
282 * testsuite/27_io/basic_streambuf/sputn/char/1.cc: Likewise.
283
2842003-06-30 Paolo Carlini <pcarlini@unitus.it>
285
286 * include/std/std_fstream.h (_M_underflow): Remove.
287 (uflow): Remove, inherited from streambuf.
288 (underflow): Only declare.
289 * include/bits/fstream.tcc (_M_underflow): Rename to
290 underflow, to which is equivalent for __bump == false,
291 simplify.
292 * include/std/std_sstream.h (_M_underflow): Remove.
293 (uflow): Remove, inherited from streambuf.
294 (underflow): Only declare.
295 * include/bits/sstream.tcc (_M_underflow): Rename to
296 underflow, to which is equivalent for __bump == false,
297 simplify.
298
c868f37e
PC		 2992003-06-29 Paolo Carlini <pcarlini@unitus.it>
300
fbfcbadc
PC		 301 * include/bits/stl_algo.h: Fully qualify standard functions
302 with std::, thus avoiding Koenig lookup.
c868f37e 303
165f54e0
PC		 3042003-06-29 Paolo Carlini <pcarlini@unitus.it>
305
306 * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-1.cc:
307 Improve type correctness-wise.
308 * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-2.cc:
309 Likewise.
310 * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-3.cc:
311 Likewise.
312 * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-4.cc:
313 Likewise.
314
90319d16
PC		 3152003-06-29 Paolo Carlini <pcarlini@unitus.it>
316
317 * include/std/std_streambuf.h (uflow): According to
318 27.5.2.4.3,p16, don't check gptr() < egptr().
319
b417ae14
PC		 3202003-06-28 Paolo Carlini <pcarlini@unitus.it>
321
322 PR libstdc++/9875
323 * include/bits/fstream.tcc (seekoff): Fix for encoding() > 0.
324 (seekpos): Likewise.
325 * testsuite/27_io/basic_filebuf/seekoff/wchar_t/9875_seekoff.cc:
326 New test.
327 * testsuite/27_io/basic_filebuf/seekpos/wchar_t/9875_seekpos.cc:
328 New test.
329
f1a22109
BK		 3302003-06-27 Benjamin Kosnik <bkoz@redhat.com>
331
332 * testsuite/testsuite_performance.h (__gnu_cxx_test): Change
333 output name to libstdc++-v3-performance.sum.
334 * testsuite/Makefile.am (CLEANFILES): Remove .performance.
335 * testsuite/Makefile.in: Regenerate.
336
3372003-06-27 Matthias Klose <doko@debian.org>
338
339 * testsuite/Makefile.am (check-abi, check-abi-verbose): Save
340 output of abi-check in libstdc++-v3-abi.sum.
341 * testsuite/Makefile.in: Regenerate.
342
2e8a523f
KW		 3432003-06-27 Krister Walfridsson <cato@df.lth.se>
344
345 * config/os/bsd/netbsd/ctype_noninline.h
346 (_C_ctype_): Declare.
347 (ctype<char>::classic_table): Return _C_ctype_ + 1.
348 (ctype<char>::ctype): Use classic_table.
349
3461133d
PC		 3502003-06-27 Paolo Carlini <pcarlini@unitus.it>
351 Nathan C. Myers <ncm-nospam@cantrip.org>
352
353 PR libstdc++/9178
354 * include/bits/fstream.tcc (_M_underflow): Properly estimate
355 the worst-case number of external bytes for a given get area.
356 * testsuite/27_io/basic_filebuf/underflow/wchar_t/9178.cc: New.
357
3582003-06-27 Paolo Carlini <pcarlini@unitus.it>
359 Petur Runolfsson <peturr02@ru.is>
360
361 PR libstdc++/11305
362 * include/bits/fstream.tcc (overflow): Properly estimate the
363 worst-case number of external bytes for a given put area
364 (by using codecvt::max_length()).
365 * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-1: New.
366 * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-2: New.
367 * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-3: New.
368 * testsuite/27_io/basic_filebuf/overflow/wchar_t/11305-4: New.
369
5648db54
NS		 3702003-06-27 Nathan Sidwell <nathan@codesourcery.com>
371
372 * config/linker-map.gnu: Remove ; after __numpunct_cache.
373
215f9e28
BK		 3742003-06-26 Benjamin Kosnik <bkoz@redhat.com>
375
376 * include/bits/ios_base.h (ios_base::_M_getloc): Return reference
377 to the imbued locale.
378 * include/bits/locale_facets.tcc (num_put::_M_convert_int): Use
379 _M_getloc.
380 (num_put::_M_convert_float): Use.
381
3822003-06-26 Benjamin Kosnik <bkoz@redhat.com>
383 Jerry Quinn <jlquinn@optonline.net>
384
385 * config/linker-map.gnu: Add __numpunct_cache.
386 * config/locale/gnu/numeric_members.cc
387 (numpunct::_M_initialize_numpunct): Account for _M_data, fill in
388 all elements for "C" locale.
389 (numpunct::~numpunct): Delete _M_data.
390 * config/locale/generic/numeric_members.cc: Same.
391 * include/bits/basic_ios.tcc
392 (basic_ios::init): Remove __locale_cache bits.
393 (basic_ios::_M_cache_locale): Same.
394 * include/bits/ios_base.h: Same. Tweaks.
395 * include/bits/locale_classes.h: Tweaks. Reorder classes.
396 (__use_cache): Make friends with _Impl, locale.
397 (_Impl::_M_caches): Add.
398 (_Impl::_M_install_cache): Add.
399 * include/bits/locale_facets.h (__numpunct_cache): New.
400 (numpunct): Encapsulate data members in __numpunct_cache member,
401 _M_data. Adjust virtuals.
402 (numpunct::numpunct): New ctor for the same.
403 (__locale_cache_base): Remove.
404 (__locale_cache): Remove.
405 * include/bits/locale_facets.tcc (__use_cache): New function,
406 specializations.
407 (num_put::_M_convert_int, _M_convert_float, do_put): Use it.
408 * src/globals.cc: Add cache_vec, numpunct_cache_c, numpunct_cache_w.
409 * src/ios.cc (ios_base::ios_base): Remove __locale_cache.
410 * src/locale-inst.cc: Same. Add __numpunct_cache.
411 * src/locale.cc: Tweak inlines.
412 (__use_cache): Define specializations.
413 * src/localename.cc: Use global bits.
414 (_Impl::~Impl): Deal with __numpunct_cache destruction.
415 (_Impl::_Impl): Same. Pre-cache standard numpunct facets.
416 (_Impl::_M_init_facet): Take into account __numpunct_cache.
417 * testsuite/27_io/ios_base/cons/assign_neg.cc: Update line numbers.
418 * testsuite/27_io/ios_base/cons/copy_neg.cc: Same.
419
8370378a
NM		 4202003-06-26 Nathan C. Myers <ncm-nospam@cantrip.org>
421 Paolo Carlini <pcarlini@unitus.it>
422
423 * testsuite/performance/filebuf_copy.cc: New, testing char
424 by char file copy.
425
2cfe4e68
PC		 4262003-06-26 Paolo Carlini <pcarlini@unitus.it>
427 Nathan C. Myers <ncm-nospam@cantrip.org>
428
429 * include/bits/fstream.tcc (_M_underflow): When the actual
430 end of file is reached, set 'uncommitted' mode to allow a
431 next write without an intervening seek (see C++98 27.8.1.1,2
432 and C89 7.9.5.3).
433 * testsuite/27_io/basic_filebuf/underflow/char/2.cc: New.
434
29d9ed97
NM		 4352003-06-25 Nathan C. Myers <ncm-nospam@cantrip.org>
436
437 * include/bits/streambuf.tcc (sbumpc, sputbackc, sungetc,
438 sputc): Move inline, from here...
439 * include/std/std_streambuf.h: ... to here.
440
441 * include/std/std_streambuf.h (snextc, sbumpc, sgetc,
442 sputbackc, sungetc, sputc): Use __builtin_expect.
443
c1a62440
PE		 4442003-06-24 Phil Edwards <pme@gcc.gnu.org>
445
446 * docs/doxygen/mainpage.html: Use a useful title.
447
cdc1242a
BK		 4482003-06-24 Benjamin Kosnik <bkoz@redhat.com>
449
450 * docs/html/documentation.html: Remove assignment info.
451 * docs/html/17_intro/contribute.html: Edits.
452 * docs/html/17_intro/libstdc++-assign.tx: Remove.
453
454 * docs/html/test.html: Update.
455
456 * README: Update.
457
1b6f0a56
BK		 4582003-06-24 Benjamin Kosnik <bkoz@redhat.com>
459 Ulrich Drepper <drepper@redhat.com>
460
461 * testsuite/testsuite_performance.h: Tweak mallinfo.
462
71b46021
PC		 4632003-06-24 Paolo Carlini <pcarlini@unitus.it>
464 Nathan C. Myers <ncm-nospam@cantrip.org>
465
466 * include/std/std_fstream.h (_M_filepos): Remove.
467 (_M_reading, _M_writing): New, encode the various I/O modes:
468 'read', 'write' and 'uncommitted'.
469 (sync): If there is something to flush, do it, then go to
470 'uncommitted' mode.
471 * include/bits/fstream.tcc (_M_set_buffer): Overhaul to deal
472 with three different cases: __off > 0 (upon underflow),
473 __off == 0 (upon overflow), __off == -1 (upon open, setbuf,
474 seekoff/pos).
475 (_M_underflow): Don't call overflow, set _M_reading to true
476 on success, tweak.
477 (pbackfail): Set _M_reading to true on pback creation, tweak.
478 (overflow): Don't seek, deal with overflow in 'uncommitted' mode,
479 set _M_writing to true on success, tweak.
480 (seekoff): Simplify, set _M_reading, _M_writing to false, call
481 _M_set_buffer(-1) ('uncommitted').
482 (open, close, setbuf): Set _M_reading, _M_writing to false and
483 call _M_set_buffer(-1), tweak.
484 (basic_filebuf): Don't set _M_buf_unified.
485 (_M_destroy_internal_buffer): Don't call setg and setp.
486 * include/ext/stdio_filebuf.h (stdio_filebuf): Use _M_reading,
487 _M_writing and _M_set_buffer(-1).
488 * include/std/std_streambuf.h (_M_move_out_cur, _M_move_in_cur,
489 _M_out_lim, _M_buf_unified): Remove.
490 (basic_streambuf): Don't set _M_out_lim and _M_buf_unified.
491 (setp): Don't set _M_out_lim.
492 * testsuite/27_io/basic_filebuf/sbumpc/char/1-io.cc: Fix for
493 the new logic ('read', 'write' and 'uncommitted' modes): e.g.,
494 upon open the mode is 'uncommitted' and therefore the put area
495 pointers are null.
496 * testsuite/27_io/basic_filebuf/sbumpc/char/1-out.cc: Ditto.
497 * testsuite/27_io/basic_filebuf/seekoff/char/3-io.cc: Ditto.
498 * testsuite/27_io/basic_filebuf/seekpos/char/3-io.cc: Ditto.
499 * testsuite/27_io/basic_filebuf/setbuf/char/1.cc: Ditto.
500 * testsuite/27_io/basic_filebuf/sgetc/char/1-io.cc: Ditto.
501 * testsuite/27_io/basic_filebuf/sgetc/char/1-out.cc: Ditto.
502 * testsuite/27_io/basic_filebuf/sgetn/char/1-io.cc: Ditto.
503 * testsuite/27_io/basic_filebuf/sgetn/char/1-out.cc: Ditto.
504 * testsuite/27_io/basic_filebuf/snextc/char/1-io.cc: Ditto.
505 * testsuite/27_io/basic_filebuf/snextc/char/1-out.cc: Ditto.
506 * testsuite/27_io/basic_filebuf/sputbackc/char/1-io.cc: Ditto.
507 * testsuite/27_io/basic_filebuf/sputbackc/char/1-out.cc: Ditto.
508 * testsuite/27_io/basic_filebuf/sputc/char/1-io.cc: Ditto.
509 * testsuite/27_io/basic_filebuf/sputc/char/1-out.cc: Ditto.
510 * testsuite/27_io/basic_filebuf/sputc/char/9701-2.cc: Ditto.
511 * testsuite/27_io/basic_filebuf/sputn/char/1-io.cc: Ditto.
512 * testsuite/27_io/basic_filebuf/sputn/char/1-out.cc: Ditto.
513 * testsuite/27_io/basic_filebuf/sputn/char/9701-1.cc: Ditto.
514 * testsuite/27_io/basic_filebuf/sungetc/char/1-io.cc: Ditto.
515 * testsuite/27_io/basic_filebuf/sungetc/char/1-out.cc: Ditto.
516
517 * include/bits/fstream.tcc (showmanyc): Use only the
518 documented derivation interface to basic_streambuf (gptr(),
519 setg(), etc.) to work right with user specializations.
520 * include/bits/streambuf.tcc (sbumpc, sputbackc, sungetc,
521 sputc, xsgetn, xsputn, __copy_streambufs): Likewise.
522 * include/std/std_streambuf.h (in_avail, sgetc, uflow, stossc):
523 Likewise.
524 * include/std/std_fstream.h (_M_create_pback, _M_destroy_pback,
525 xsgetn): Likewise.
526
9eb6e1d3
LR		 5272003-06-23 Loren J. Rittle <ljrittle@acm.org>
528
529 * configure.host (freebsd*): Set abi_baseline_pair.
530 * config/abi/i386-freebsd4/baseline_symbols.txt: Update from 3.2
531 (at or near first release) to 3.3.
532 * config/abi/i386-freebsd5/baseline_symbols.txt: New file.
533 * config/abi/alpha-freebsd5/baseline_symbols.txt: New file.
534 * config/abi/sparc-freebsd5/baseline_symbols.txt: New file.
535
3d57d7ba 536 * include/ext/mt_allocator.h: Portability.
d1a2c4d6 537 * testsuite/testsuite_performance.h: Likewise.
3d57d7ba 538
c89c30dd
BK		 5392003-06-23 Benjamin Kosnik <bkoz@redhat.com>
540
541 * docs/html/17_intro/libstdc++-assign.txt: Update address.
542
543 * testsuite/performance/ifstream_getline.cc: Fix.
544
5452003-06-23 Doug Gregor <dgregor@apple.com>
2b491e3a
DG		 546
547 * include/bits/boost_concept_check.h: Don't use _D or _R for type
548 names.
549
1b170b55
PC		 5502003-06-22 Paolo Carlini <pcarlini@unitus.it>
551 Nathan C. Myers <ncm-nospam@cantrip.org>
552
553 * include/std/std_streambuf.h (_M_move_out_cur): _M_out_lim
554 is now used only for filebuf, when _M_buf_unified is true.
555 epgtr() plays the role of _M_out_lim but it's only updated
556 upon overflow, underflow, uflow, seekoff/pos.
557 * include/bits/sstream.tcc (_M_underflow): New, implements
558 stringbuf::underflow and uflow.
559 (seekoff, seekpos): Tweak, use _M_update_egptr.
560 * include/std/std_sstream.h (str): Rewrote, deal correctly
561 with the new logic, in particular, when pptr() > egptr().
562 (_M_sync): When __testout && !__testin set all the get area
563 pointers to the current string end.
564 (_M_update_egptr): New, internal function updating egptr()
565 to the actual string end.
566 (_M_underflow): New, declare.
567 (underflow): Dispatch to _M_underflow(false).
568 (uflow): Dispatch to _M_underflow(true).
569
570 * include/bits/sstream.tcc (pbackfail, overflow, seekoff,
571 seekpos): Use only the documented derivation interface to
572 basic_streambuf (gptr(), setg(), etc.) to work right with
573 user specializations.
574 * include/std/std_sstream.h (str, _M_sync): Likewise.
575
8dbe14be
DG		 5762003-06-20 Doug Gregor <dgregor@apple.com>
577
1b170b55
PC		 578 * testsuite/20_util/auto_ptr.cc: Don't dereference NULL auto_ptr
579 * testsuite/21_strings/basic_string/replace/char/4.cc: Don't
580 dereference end iterator.
581 * testsuite/21_strings/basic_string/replace/wchar_t/4.cc: Same.
582 * testsuite/22_locale/ctype/narrow/char/1.cc: Don't subscript with
583 index equal to the length of a string.
584 * testsuite/22_locale/ctype/narrow/char/2.cc: Same.
585 * testsuite/22_locale/ctype/narrow/wchar_t/1.cc: Same.
586 * testsuite/22_locale/ctype/narrow/wchar_t/2.cc: Same.
587 * testsuite/22_locale/ctype/widen/char/1.cc: Same.
588 * testsuite/22_locale/ctype/widen/wchar_t/1.cc: Same.
589 * testsuite/23_containers/list_modifiers.cc: Don't dereference
590 singular reverse iterator.
591 * testsuite/23_containers/vector_bool.cc: Don't increment singular
592 iterator.
593 * testsuite/24_iterators/rel_ops.cc: Don't compare singular iterator.
8dbe14be 594
bdb0f0f5
DG		 5952003-06-20 Doug Gregor <dgregor@apple.com>
596
597 * include/bits/basic_string.h (basic_string::replace): Dispatch
598 _InputIterator version based on _Is_integer.
599 * include/bits/basic_string.tcc (basic_string::replace):
600 Renamed replace(iterator, iterator, size_type, _CharT) to
601 _M_replace_aux.
602 * testsuite/21_strings/basic_string/assign/char/1.cc (test01):
603 Test basic_string::assign(_InputIterator, _InputIterator),
604 which calls basic_string::replace(iterator, iterator,
605 _Input_iterator, _InputIterator).
606
f5a6463e
BK		 6072003-06-20 Benjamin Kosnik <bkoz@redhat.com>
608
609 * testsuite/testsuite_performance.h (resource_counter): Don't use
610 mallinfo at the moment.
611
bbdfb3e8
MK		 6122003-06-20 Matthias Klose <doko@debian.org>
613
614 * configure.host: Set try_cpu to target_cpu for existing
615 baseline files.
616
97460e9a
AJ		 6172003-06-19 Andreas Jaeger <aj@suse.de>
618
619 * testsuite/Makefile.am (extract_symvers): Revert accidental
620 change.
621 * testsuite/Makefile.in: Regenerate.
622
623 * configure.in: Pass MULTISUBDIR to testsuite/Makefile.
624 * configure: Regenerated.
625
50af15ec
PC		 6262003-06-19 Paolo Carlini <pcarlini@unitus.it>
627
628 * include/std/std_sstream.h (_M_sync): Make non virtual.
629
ce4f8c6b
BK		 6302003-06-18 Benjamin Kosnik <bkoz@redhat.com>
631
632 * testsuite/testsuite_performance.h (time_counter): New.
633 (resource_counter): New.
634 (report_performance): New.
635 (start_counters): New.
636 (stop_counters): New.
97460e9a 637 (clear_counters): New.
ce4f8c6b
BK		 638 * testsuite/performance/allocator.cc: Instrument.
639 * testsuite/performance/cout_insert_int.cc: Same.
640 * testsuite/performance/complex_norm.cc: Same.
641 * testsuite/performance/filebuf_sputc.cc: New.
642 * testsuite/performance/fstream_seek_write.cc: Same.
643 * testsuite/performance/ifstream_getline.cc: Same.
644 * testsuite/performance/map_create_fill.cc: Same.
645 * testsuite/performance/ofstream_insert_float.cc: Same.
646 * testsuite/performance/ofstream_insert_int.cc: Same.
97460e9a 647 * testsuite/performance/string_append.cc: Convert.
ce4f8c6b
BK		 648 * scripts/check_performance: New.
649 * testsuite/Makefile.am (check-performance): New.
650 (CLEANFILES): Add.
97460e9a 651
b82a33d2
PC		 6522003-06-18 Paolo Carlini <pcarlini@unitus.it>
653 Benjamin Kosnik <bkoz@redhat.com>
654
655 * include/std/std_sstream.h (setbuf): Check __n >= 0.
656 * include/bits/fstream.tcc (setbuf): Tweak.
657
4c526d09
PC		 6582003-06-18 Paolo Carlini <pcarlini@unitus.it>
659
660 * include/bits/sstream.tcc (seekoff): We can't seek beyond
661 _M_out_lim, therefore _M_move_out_cur boils down to simply
662 updating _M_out_cur.
663 (seekpos): Likewise, clean up.
664
c1b74c21
NM		 6652003-06-18 Nathan C. Myers <ncm-nospam@cantrip.org>
666 Paolo Carlini <pcarlini@unitus.it>
667
668 * include/bits/fstream.tcc (setbuf): Allow (__s, 1) too,
669 simply equivalent to the unbuffered case (0, 0) as far as
670 _M_buf_size is concerned.
671
a1af4623
AJ		 6722003-06-18 Andreas Jaeger <aj@suse.de>
673
674 * testsuite/Makefile.am (new-abi-baseline): Create baseline
675 directory.
676 (baseline_file): Use baseline_dir.
677 (baseline_dir): New.
678 (mkinstalldirs): New.
679
680 * acinclude.m4: Rename baseline_file to baseline_dir, strip
681 filename from baseline_dir.
682
683 * testsuite/Makefile.in: Regenerated.
684 * Makefile.in: Regenerated.
685 * aclocal.m4: Regenerated.
686 * configure: Regenerated.
687
2f934953
BK		 6882003-06-17 Benjamin Kosnik <bkoz@redhat.com>
689
690 * configure.in: Missed check_survey bit.
691 * configure: Regenerated.
692
0676e930
BK		 6932003-06-17 Benjamin Kosnik <bkoz@redhat.com>
694
695 * scripts: New.
696 * config/abi/extract_symvers: Move to...
697 * scripts/extract_symvers: ...here.
698 * mkcheck.in: Move to..
699 * scripts/check_survey.in: ...here.
700 * testsuite_flags.in: Move to..
701 * scripts/testsuite_flags.in: ...here.
702 * configure.in: Change check and testsuite_flags locations.
703 * configure: Regenerate.
704 * testsuite/Makefile.am (current_symbols.txt): Change location.
705 * testsuite/Makefile.in: Regenerate.
706 * testsuite/lib/libstdc++-v3-dg.exp (libstdc++-v3-init): Modify
707 location of testsuite_flags.
708 * Makefile.am (check-script): Move..
709 (check-script-install): Move...
a1af4623 710 * testsuite/Makefile.am: ... here.
0676e930 711 * testsuite/Makefile.in: Regenerate.
a1af4623
AJ		 712 * Makefile.in: Regenerate.
713
82620aaf
BK		 7142003-06-17 Benjamin Kosnik <bkoz@redhat.com>
715
716 * config/abi/i486-linux-gnu/baseline_symbols.txt: Update to 3.3.0.
717
c4c064e7
BK		 7182003-06-16 Benjamin Kosnik <bkoz@redhat.com>
719
720 * Makefile.am (check-abi): Move...
721 (new-abi-baseline): Move...
722 * testsuite/Makefile.am: ...here.
723 (new-abi-baseline): Conditionalize.
724 (check-abi): Conditionalize.
725 (check-abi-verbose): New.
726 * Makefile.in: Regenerate.
a1af4623 727 * testsuite/Makefile.in: Regenerate.
c4c064e7
BK		 728 * configure.in: Consolidate testsuite configure bits.
729 * acinclude.m4 (GLIBCPP_CONFIGURE_TESTSUITE): Same.
730 * configure: Regenerate.
a1af4623 731 * aclocal.m4: Regenerate.
c4c064e7
BK		 732 * testsuite/abi_check.cc: Add --check-verbose.
733 Only output detailed information if --check-verbose.
734
e7bb3511 7352003-06-16 Andreas Jaeger <aj@suse.de>
a1af4623 736
e7bb3511 737 * testsuite/abi_check.cc: Create summary report.
a1af4623 738
8363b773
PC		 7392003-06-16 Paolo Carlini <pcarlini@unitus.it>
740
741 * testsuite/27_io/basic_filebuf/sgetn/char/1-in.cc: Fix
742 for systems with BUFSIZ != 8192.
743 * testsuite/27_io/basic_filebuf/sgetn/char/1-io.cc: Ditto.
744 * testsuite/27_io/basic_filebuf/sgetn/char/1-out.cc:
745 Minor tweaks.
746
5ab481e0
BK		 7472003-06-16 Andreas Jaeger <aj@suse.de>
748
749 * acinclude.m4 (GLIBCPP_CONFIGURE_TESTSUITE): Make
750 check-abi multilib aware.
751 * aclocal.m4: Regenerate.
752 * configure: Regenerate.
a1af4623 753
5ab481e0
BK		 7542003-06-16 Benjamin Kosnik <bkoz@redhat.com>
755 Andreas Jaeger <aj@suse.de>
756
757 * configure.host: Set x86_64 abi_baseline pair correctly.
758
0bad3b7c
PC		 7592003-06-16 Paolo Carlini <pcarlini@unitus.it>
760
761 * testsuite/27_io/basic_filebuf/sungetc/char/1.cc: Split and
762 fix for missing seeks between gets and puts into...
763 * testsuite/27_io/basic_filebuf/sungetc/char/1-in.cc: New.
764 * testsuite/27_io/basic_filebuf/sungetc/char/1-io.cc: New.
765 * testsuite/27_io/basic_filebuf/sungetc/char/1-out.cc: New.
766 * testsuite/27_io/basic_filebuf/sungetc/char/2-in.cc: New.
767 * testsuite/27_io/basic_filebuf/sungetc/char/2-io.cc: New.
768 * testsuite/27_io/basic_filebuf/sungetc/char/2-out.cc: New.
a1af4623 769
dc4add82
RH		 7702003-06-15 Richard Henderson <rth@redhat.com>
771
772 * config/linker-map.gnu: Export virtual function thunks for
773 64-bit systems too.
774
ef16a298
BK		 7752003-06-13 Benjamin Kosnik <bkoz@redhat.com>
776
777 * config/abi/i686-pc-linux-gnu: To..
778 * config/abi/i486-linux-gnu: ...this.
779 * config/abi/alphaev67-unknown-linux-gnu: To..
780 * config/abi/alpha-linux-gnu: ...this.
781 * config/abi/ia64-unknown-linux-gnu: To...
782 * config/abi/ia64-linux-gnu: ...this.
783 * config/abi/x86_64-unknown-linux-gnu: To...
784 * config/abi/x86_64-linux-gnu: ...this.
785 * config/abi/i386-unknown-freebsd4: To...
786 * config/abi/i386-freebsd4: ...this.
5ab481e0
BK		 787 * config/linker-map.gnu: Cleanups, move libsupc++ bits into
788 CXXABI.
ef16a298
BK		 789 * configure.host: abi_baseline_triplet to abi_baseline_pair.
790 Simplify cpu bits so that abi_baseline_pair can use the same
791 cpu configuration.
792 * acinclude.m4: Same.
793 * aclocal.m4: Regenerate.
794 * configure.in: Can't get enable_abi_check to yes unless native.
795 * configure: Regenerate.
796
ed242935
PC		 7972003-06-13 Paolo Carlini <pcarlini@unitus.it>
798
799 * testsuite/27_io/basic_filebuf/seekoff/char/1.cc: Split and
800 fix for missing seeks between gets and puts into...
801 * testsuite/27_io/basic_filebuf/seekoff/char/3-io.cc: New.
802 * testsuite/27_io/basic_filebuf/seekoff/char/4-io.cc: New.
803 * testsuite/27_io/basic_filebuf/seekpos/char/1.cc: Same, into...
804 * testsuite/27_io/basic_filebuf/seekpos/char/3-io.cc: New.
805 * testsuite/27_io/basic_filebuf/seekpos/char/4-io.cc: New.
806 * testsuite/27_io/basic_filebuf/sputbackc/char/1-io.cc: Fix
807 for missing seeks between gets and puts.
808 * testsuite/27_io/basic_filebuf/sputbackc/char/2-io.cc: Ditto.
809 * testsuite/data/seekoff-1.tst: New.
810 * testsuite/data/seekoff-2.tst: New.
811 * testsuite/data/seekpos-1.tst: New.
812 * testsuite/data/seekpos-2.tst: New.
813
ca566e4c
NM		 8142003-06-13 Nathan C. Myers <ncm-nospam@cantrip.org>
815
816 Avoid multi-processor bus contention on increment/decrement-and-
a1af4623 817 test of the reference count in the empty-string object, by comparing
ca566e4c 818 addresses first, and never touching the reference count of the empty-
a1af4623 819 string object.
ca566e4c
NM		 820 * include/bits/basic_string.h:
821 (_S_empty_rep_storage): Move into basic_string<>::_Rep for use by its
822 members.
a1af4623 823 (_Rep::_S_empty_rep()): New accessor.
ca566e4c
NM		 824 (_Rep::_M_length, _Rep::_M_capacity, _Rep::_M_references): Move to
825 a base class _Rep_base.
826 (_Rep::_M_dispose, _Rep::_M_refcopy): Check for the empty string.
827 (basic_string()): Change to use _M_refdata() in place of _M_refcopy(),
828 since no longer must increment its refcount.
829 * include/bits/basic_string.tcc:
a1af4623
AJ		 830 (_Rep::_M_destroy, _M_leak_hard): Check for the empty string and
831 return immediately. The former might be unnecessary. The latter
ca566e4c
NM		 832 prevents begin() and end() from cloning it unnecessarily.
833 (_S_construct(_InIterator, _InIterator, const _Alloc&,
834 input_iterator_tag), _S_construct(_InIterator, _InIterator,
835 const _Alloc&, forward_iterator_tag), _S_construct(size_type, _CharT,
836 const _Alloc&)): Change to use _M_refdata() in place of _M_refcopy().
837 (_M_mutate): Check for the empty string and treat it as shared.
838 This is necessary here because _M_mutate is sometimes called with
839 all-zero arguments; in all other uses of _M_is_shared, the test comes
840 out right anyhow.
a1af4623 841
c37514ff
BK		 8422003-06-12 Benjamin Kosnik <bkoz@redhat.com>
843
844 * src/allocator-inst.cc: Explicitly instantiate.
845 * include/ext/pool_allocator.h: Inhibit implicit instantiations.
846 Tweaks.
847 * config/linker-map.gnu: Add __pool_alloc bits. Tweaks.
a1af4623 848
58ac1d7f
BK		 8492003-06-11 Benjamin Kosnik <bkoz@redhat.com>
850
851 * acinclude.m4 (GLIBCPP_ENABLE_CSTDIO): Simplify.
852 * aclocal.m4: Regenerate.
853 * Makefile.am (SUBDIRS): Remove libio.
854 * Makefile.in: Regenerate.
855 * configure.in: Same.
856 * configure: Regenerate.
857 * config/io/basic_file_libio.cc: Remove.
a1af4623 858 * config/io/basic_file_libio.h: Remove.
58ac1d7f 859 * config/io/c_io_libio_codecvt.c: Remove.
a1af4623 860 * config/io/c_io_libio.h: Remove.
58ac1d7f
BK		 861 * libio/*: Remove.
862 * src/Makefile.am: Same.
863 * src/Makefile.in: Regenerate.
a1af4623 864 * docs/html/configopts.html: Edits.
58ac1d7f 865 * docs/html/explanations.html: Edits.
a1af4623 866
1ff9402d
BK		 8672003-06-11 Benjamin Kosnik <bkoz@redhat.com>
868
869 * include/bits/stl_alloc.h (__debug_alloc): Move out.
870 (__malloc_alloc): Same.
871 (__pool_alloc): Same.
872 (__new_alloc): Same.
873 Rename to..
874 * include/bits/allocator.h: ...this.
875 * include/bits/stl_deque.h: Modify comment.
876 * include/bits/stl_tree.h: Modify include.
877 * include/std/std_memory.h: Same.
878 * include/ext/rope: Same.
a1af4623 879 * include/ext/slist: Same.
1ff9402d
BK		 880 * include/std/std_vector.h: Same.
881 * include/std/std_stack.h: Same.
882 * include/std/std_queue.h: Same.
883 * include/std/std_list.h: Same.
884 * include/std/std_deque.h: Same.
885 * include/backward/alloc.h: Same.
886 * include/ext/debug_allocator.h: New.
a1af4623
AJ		 887 * include/ext/malloc_allocator.h: New.
888 * include/ext/pool_allocator.h: New.
1ff9402d
BK		 889 * include/ext/new_allocator.h: New.
890 * include/bits/pthread_allocimpl.h: Remove.
a1af4623 891 * include/bits/stl_pthread_alloc.h: Remove.
1ff9402d
BK		 892 * include/Makefile.am (ext_headers): Add.
893 * include/Makefile.in: Regenerate.
894 * src/stl-inst.cc: Use __gnu_cxx namespace.
895 * src/stl-inst.cc: Move to...
896 * src/allocator-inst.cc: Here.
897 * src/Makefile.am (sources): Update.
898 * src/Makefile.in: Regenerate.
899 * config/linker-map.gnu: Remove __pool_alloc bits.
900 * testsuite/ext/headers.cc: Add.
901 * testsuite/ext/allocators.cc: Fixup.
a1af4623 902
1ff9402d
BK		 9032003-06-11 Stefan Olsson <stefan@snon.net>
904