1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
|
2020-01-19 Arnold D. Robbins <arnold@skeeve.com>
* profile.c (pp_top): New macro.
(pprint): Be smarter for print[f] with redirection that was
parenthesized, to not print `printf(("hello\n")) > "..."'.
2020-01-14 Andrew J. Schorr <aschorr@telemetry-investments.com>
* cint_array.c (cint_array_init): Fix off-by-one error in array
bounds overflow check for an NHAT value set in the environment.
Thanks to Michael Builov <mbuilov@gmail.com> for the report.
2020-01-08 Arnold D. Robbins <arnold@skeeve.com>
Fix a number of subtle memory leaks. Thanks to the
combination of MEMDEBUG and valgrind for finding them.
* builtin.c (do_print): Unref tmp if force_string_ofmt
returned something different.
(call_sub, call_match, call_split_func): Free any
created regexp.
* debug.c (do_eval): Free the node holding the @eval function
when done with it.
* field.c (init_fields): Create fields_arr[0] and Nnull_field
in a rational fashion.
* interpret.h (Op_assign_concat): Handle newly created node
better.
Unrelated:
* interpret.h (Op_subscript): When retrieving from SYMTAB, check
for Node_var_new; variables can exist but have not been assigned
a value. Thanks to Denis Shirokov <cosmogen@gmail.com> for the report.
Unrelated:
* builtin.c (do_typeof): Handle Node_array_ref also. Thanks to
Denis Shirokov <cosmogen@gmail.com> for the report.
2019-12-22 Arnold D. Robbins <arnold@skeeve.com>
* config.guess: Updated from GNULIB.
2019-12-22 Jannick <thirdedition@gmx.net>
* configure.ac: Hardcode the shared object extension to dll
on Windows platforms, i.e.whenever EXEEXT is '.exe'.
2019-12-22 Arnold D. Robbins <arnold@skeeve.com>
* gettext.h: Update from gettext 0.20.1.
* NEWS: Updated.
2019-12-18 Paul Eggert <eggert@Penguin.CS.UCLA.EDU>
Fix memcpy issue found by -fsanitize=undefined
* field.c (set_record): Don't memcpy (databuf, NULL, 0),
as the C standard says the resulting behavior is undefined.
2019-12-16 Arnold D. Robbins <arnold@skeeve.com>
* awkgram.y, command.y: Upgrade to Bison 3.5.
* NEWS: Updated.
2019-11-21 Arnold D. Robbins <arnold@skeeve.com>
* config.rpath: Update from GNULIB.
2019-11-10 Arnold D. Robbins <arnold@skeeve.com>
* compile, config.rpath: Update from GNULIB. Adds msys support.
2019-11-03 Arnold D. Robbins <arnold@skeeve.com>
* field.c (get_field): Remove special case code for fpat_parse_field.
Fixes a bug reported by Ed Morton <mortoneccc@comcast.net.
2019-10-19 Arnold D. Robbins <arnold@skeeve.com>
* compile, depcomp: Update from GNULIB.
2019-10-13 Arnold D. Robbins <arnold@skeeve.com>
Fix handling of assigning @/.../ to FS and RS. Thanks
to Stephane Chazelas <stephane.chazelas@gmail.com>
for the report.
* field.c (set_FS): Check for REGEX in the flags.
* io.c (set_RS): Ditto.
2019-10-04 Arnold D. Robbins <arnold@skeeve.com>
* config.guess, config.sub, install-sh: Updated from GNULIB.
2019-09-30 John E. Malmberg <wb8tyw@qsl.net>
* custom.h: OpenVMS does not provide ULLONG_MAX
2019-09-20 Florian Weimer <fweimer@redhat.com>
* configure.ac (PRINTF_HAS_F_FORMAT): Include <string.h> for
strcmp.
(PRINTF_HAS_A_FORMAT): Likewise.
* configure: Regenerate.
2019-09-17 Arnold D. Robbins <arnold@skeeve.com>
* awkgram.y, commands.y: Upgrade to Bison 3.4.2.
* NEWS: Updated.
2019-09-10 Andrew J. Schorr <aschorr@telemetry-investments.com>
* awk.h (block_header): Remove cnt field and replace it with
highwater. If MEMDEBUG is defined, add active counter.
* node.c (r_getblock): The cnt field was replaced by active. Update
highwater as appropriate.
(r_freeblock): Decrement the active counter (renamed from cnt).
(more_blocks): Bump the highwater counter (renamed from cnt).
* builtin.c (do_typeof): When providing PROCINFO debug memory stats,
replace count_<blah> with <blah>_active and <blah>_highwater. When
MEMDEBUG is not set, we calculate the active value by subtracting the
number of elements in the free list from the highwater value.
2019-09-01 Arnold D. Robbins <arnold@skeeve.com>
* profile.c (pp_list, pp_concat): Fix use-after-free errors
in both routines. Thanks to valgrind and Andy's MEMDEBUG code.
2019-09-01 Andrew J. Schorr <aschorr@telemetry-investments.com>
* awk.h (block_header): Add cnt field even when MEMDEBUG is not
defined, and add a name field.
* node.c (nextfree): Initialize new name field.
(more_blocks): Bump nextfree[id].cnt by BLOCKCHUNK.
* builtin.c (do_typeof): When the 1st argument is PROCINFO and the
2nd arg is provided, return new "count_<blah>" fields containing
the memory allocation accounts of the various block types.
2019-08-30 Andrew J. Schorr <aschorr@telemetry-investments.com>
* configure.ac (.developing): Add -DMEMDEBUG to CFLAGS.
* awk.h (block_header): If MEMDEBUG is defined, add cnt field
to track the number of allocations.
(getblock, freeblock): When MEMDEBUG is defined, replace these
macros with calls to new functions r_getblock and r_freeblock.
* node.c (r_getblock, r_freeblock): New functions that simply
use malloc and free when MEMDEBUG is defined.
2019-08-30 Andrew J. Schorr <aschorr@telemetry-investments.com>
* interpret.h (r_interpret): For Op_match_rec, unref if a
dynamic regexp. Fixes another memory issue. See the thread starting
at https://lists.gnu.org/archive/html/bug-gawk/2019-08/msg00023.html.
2019-08-29 Arnold D. Robbins <arnold@skeeve.com>
Restore a modified version of the change of
2016-05-03, which used realloc to shrink the buffer.
* builtin.c (format_tree): Reduce INITIAL_OUT_SIZE to 64.
At the end, call realloc only if there is more
than (2 * INITIAL_OUT_SIZE) bytes to give back.
2019-08-23 Arnold D. Robbins <arnold@skeeve.com>
* main.c (main): Fix whitespace issues.
* re.c (re_update): Small code cleanup in handling t->re_cnt.
Thanks to Andrew Schorr.
2019-08-21 Arnold D. Robbins <arnold@skeeve.com>
* config.guess: Updated from GNULIB.
2019-08-15 Arnold D. Robbins <arnold@skeeve.com>
Revert a6df7afc605079df7d85318846a522ef64aaa44d, change of
2016-05-03, which used realloc to shrink the buffer, in an
attempt to save memory. In actuality, it could cause increased
memory usage, even though there was no memory leak. See
https://lists.gnu.org/archive/html/bug-gawk/2019-08/msg00003.html
and the rest of thread for more detail.
* builtin.c (format_tree): Don't use realloc, just call
make_str_node with the original buffer. Remove `olen_final'
variable and its use.
2019-08-15 Andrew J. Schorr <aschorr@telemetry-investments.com>
Reduce memory usage by only compiling the IGNORECASE version of
regexp when it's actually needed.
* awkgram.y (make_regnode): Only compile the regular version.
* re.c (re_cache_get): New function.
(re_update): Use it as appropriate.
2019-07-23 Koichi Murase <myoga.murase@gmail.com>
* builtin.c (do_xor): Remove unneeded local variable `i'. Simplify
the loop's computation.
(do_and): Improve the initial value for the result.
2019-07-23 Andrew J. Schorr <aschorr@telemetry-investments.com>
Fix reporting of negative arguments for and(), or() and xor().
Thanks to Koichi Murase <myoga.murase@gmail.com> for the
report.
* builtin.c (do_and): Use nargs instead of i in the loop to
check for non-numeric and negative arguments.
(do_or): Ditto.
(do_xor): Ditto.
2019-07-23 Arnold D. Robbins <arnold@skeeve.com>
* Checklist: Updated.
2019-07-21 Arnold D. Robbins <arnold@skeeve.com>
* command.y, custom.h, eval.c, ext.c, field.c, io.c,
msg.c, node.c, nonposix.h, re.c: Update copyright year.
* NEWS: Updated.
* README: Updated.
2019-07-16 Arnold D. Robbins <arnold@skeeve.com>
* TODO: Updated.
* awkgram.y [GRAMMAR]: Change some lint warnings to use lintwarn.
(yylex): Ditto.
* field.c (choose_fs_function): Ditto.
* main.c (main): Ditto.
* node.c (parse_escape): Ditto.
2019-07-09 Arnold D. Robbins <arnold@skeeve.com>
* gawkapi.h: Update copyright year, fix some spelling errors.
2019-07-08 Andrew J. Schorr <aschorr@telemetry-investments.com>
2019-07-08 Andrew J. Schorr <aschorr@telemetry-investments.com>
* gawkapi.h (gawk_api_major_version): Bump from 2 to 3 because the
namespace changes altered the function signatures in gawk_api_t.
And add a comment at the top of the structure with a reminder that
the version number should be bumped whenever the struct is altered
in any way.
2019-06-30 Arnold D. Robbins <arnold@skeeve.com>
* interpret.h (r_interpret): Fix two more cases of warning
about gawk extensions.
* awkgram.y [GRAMMAR]: And two more cases here. Thanks to
Mark Krauze <daburashka@ya.ru> for making me look for them.
Unrelated:
* config.sub: Updated from GNULIB.
2019-06-26 Arnold D. Robbins <arnold@skeeve.com>
* symbol.c (install): Strip off any leading `awk::' before
installing a symbol. Thanks to Andrew Schorr for the
report.
2019-06-21 Arnold D. Robbins <arnold@skeeve.com>
* config.guess, config.sub: Updated from GNULIB.
* awkgram.y (get_src_buf): Set buffers to zero to avoid
possible issues with accessing uninitialized memory.
Thanks to valgrind, as pointed out by Nadezhda Vyukova
<qniva@yandex.ru>.
* NEWS, README.git: Fix some typos.
2019-06-19 Arnold D. Robbins <arnold@skeeve.com>
* re.c (make_regexp): If do_posix, have {} in ok_to_escape.
Thanks to Ed Morton <mortoneccc@comcast.net> for the report.
2019-06-18 Arnold D. Robbins <arnold@skeeve.com>
* 5.0.1: Release tar ball made.
2019-06-06 Arnold D. Robbins <arnold@skeeve.com>
* main.c (usage): Update comment for translators.
2019-06-02 Arnold D. Robbins <arnold@skeeve.com>
* awkgram.c, command.c: Update to Bison 3.4.
* NEWS: Updated.
2019-05-22 Arnold D. Robbins <arnold@skeeve.com>
Add --lint=no-ext. Suggest by Mark Krauze <daburashka@ya.ru>.
* NEWS: Updated.
* awk.h (DO_LINT_EXTENSIONS): New enum.
(do_lint_extensions): New macro.
* awkgram.y (yylex, snode): Use do_lint_extensions instead of
do_lint where appropriate.
* builtin.c (do_length): Ditto.
* eval.c (set_IGNORECASE, set_BINMODE): Ditto.
(set_LINT): Revise logic.
* field.c (do_split, set_FIELDWIDTHS, chose_fs_function, set_FPAT):
Ditto.
* io.c (set_RS): Ditto.
* main.c (usage): Updated.
(parse_args): Revise the code to handle --lint=no-ext.
2019-05-10 Arnold D. Robbins <arnold@skeeve.com>
* NEWS: Updated.
2019-05-06 Arnold D. Robbins <arnold@skeeve.com>
In sandbox mode, disallow assigning filenames that weren't
there initially. Thanks to Nolan Woods <nolan_w@sfu.ca> for
pointing out the gap.
* awk.h (init_argv_array): Add declaration.
* cint_array.c (argv_store): New vtable for ARGV.
(argv_shadow_array): New file static variable
(argv_store, init_argv_array): New functions.
* main.c (init_args): If in sandbox mode, build shadow array of
initial argv values. Call init_argv_array.
2019-05-05 Arnold D. Robbins <arnold@skeeve.com>
* ext.c (load_ext): Fix the message in the version for when
extensions are not available.
2019-04-24 Arnold D. Robbins <arnold@skeeve.com>
* msg.c (msg): Use %ld for the line number value. Thanks to
Michal Jaegermann for the report.
2019-04-23 Arnold D. Robbins <arnold@skeeve.com>
* config.sub: Updated from GNULIB.
2019-02-21 Andrew J. Schorr <aschorr@telemetry-investments.com>
* interpert.h (Op_store_field): Move call to force_string to
here from unfield. Speeds up work with fields that are numeric
only. Thanks to Tom Gray <tom_gray@keysight.com> for the report.
2019-04-21 Arnold D. Robbins <arnold@skeeve.com>
* POSIX.STD: Updated.
* field.c (get_field): If NF == -1, check parse high water to
set in_middle correctly. Thanks to <oguzismailuysal@gmail.com>
for the report.
2019-04-18 Arnold D. Robbins <arnold@skeeve.com>
* msg.c (msg): Add an undocumented feature. "Use the Source, Luke."
* Makefile.am (EXTRA_DIST): Add ChangeLog.1 to the list. Ooops.
* CheckList: Updated.
Fix core dump reported by Steve Kemp <steve@steve.org.uk>:
* awk.h (errcount): Declare.
* awkgram.y (errcount): No longer static.
* command.y (dbg_errcount): Renamed from errcount.
* main.c (catchsig, catchsegv): If errcount > 0, just exit,
don't abort.
2019-04-12 Arnold D. Robbins <arnold@skeeve.com>
* configure.ac: Update version to 5.0.0.
* configure: Regenerated.
* ChangeLog.1: Rotated ChangeLog into this file.
* ChangeLog: Created anew for gawk 5.0.0 and on.
* README: Bump version to 5.0.0.
* 5.0.0: Release tar ball made.
|
