-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy pathChangeLog.1
295 lines (224 loc) · 12.1 KB
/
ChangeLog.1
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
2002-07-15 Bruno Haible <[email protected]>
* sigsegv.h.in (HAVE_STACK_OVERFLOW_RECOVERY): Define also on FreeBSD.
(stackoverflow_context_t): Define as 'struct sigcontext *' on FreeBSD.
* handler.c (SIGSEGV_ALL_SIGNALS) [FreeBSD]: Add SIGSEGV; this is the
signal that gets sent on stack overflow.
(get_vma) [FreeBSD]: New.
(reset_onstack_flag) [FreeBSD]: New .
2002-05-07 Paolo Bonzini <[email protected]>
* sigsegv.h.in [__hpux, hpux]: Define HAVE_SIGSEGV_RECOVERY.
* handler.c (UNIX_HPUX) [__hpux, hpux]: New macro.
Define the hacks to access CR21.
* test1.c (mmap_zeromap): Return the address.
(handler): Don't hardcode the correct fault address.
(main): Set page to the result of mmap_zeromap.
* test2.c (mmap_zeromap): Return the address.
(main): Set area1/area2/area3 to the result of mmap_zeromap.
2002-05-06 Bruno Haible <[email protected]>
* test1.c: Include <stdlib.h>, for exit().
* test2.c: Likewise.
* test3.c: Likewise.
2002-04-28 Bruno Haible <[email protected]>
* Makefile.devel (ACLOCAL): Remove variable.
(ACSELECT): Remove variable.
(OTHERMACROS): Remove variable.
(m4/*.m4): New rules.
(autoconf/aclocal.m4): Construct using aclocal instead of acselect.
2001-08-25 Bruno Haible <[email protected]>
Upgrade to autoconf-2.52.
* autoconf/autoconf: Upgrade to autoconf-2.52.
* autoconf/acgeneral.m4: Remove file.
* autoconf/acspecific.m4: Remove file.
* autoconf/autoconf.m4f: New file, from autoconf-2.52.
* autoconf/aclocal.m4: Require autoconf-2.52.
(CL_CANONICAL_HOST): Call AC_CANONICAL_HOST. Don't cache the result,
AC_CANONICAL_HOST does it itself. Add $SHELL in front of
$ac_config_guess and $ac_config_sub.
(CL_SIGACTION_REINSTALL): Include <string.h>, for memset declaration.
* Makefile.devel (AUTOCONF_FILES): Remove acgeneral.m4, acspecific.m4.
Add autoconf.m4f.
(configure): Use autoconf options -A, -l instead of -m.
* config.h.in: Don't define HAVE_MEMSET.
(MPROTECT_CONST, SETRLIMIT_CONST): Use #undef, not #define, to work
around an autoconf bug.
2001-08-05 Bruno Haible <[email protected]>
* autoconf/acgeneral.m4 (AC_MSG_RESULTPROTO): Remove macro.
(AC_LANG_EXTERN): Move to aclocal.m4.
* autoconf/aclocal.m4 (AC_LANG_EXTERN): Moved here from acgeneral.m4.
(CL_PROTO): Use AC_MSG_RESULT directly, instead of AC_MSG_RESULTPROTO.
(CL_SILENT): No need to pushdef AC_MSG_RESULTPROTO.
2001-06-08 Bruno Haible <[email protected]>
* autoconf/ltmain.sh: Upgrade to libtool-1.4.
* autoconf/ltconfig: Remove file.
2001-06-08 Bruno Haible <[email protected]>
* autoconf/config.guess: Update to GNU version 2001-05-11.
* autoconf/config.sub: Likewise.
2001-05-09 Bruno Haible <[email protected]>
* sigsegv.h.in: Recognize __arm__ as CPU indicator on Linux.
* handler.c: Likewise.
2001-03-19 Bruno Haible <[email protected]>
* autoconf/aclocal.m4 (CL_CANONICAL_HOST): Always define
ac_config_guess and ac_config_sub. Then ignore requests for
AC_CONFIG_AUX_DIR_DEFAULT or AC_CANONICAL_HOST.
2001-03-19 Bruno Haible <[email protected]>
* ltconfig, ltmain.sh: Upgrade to libtool-1.3.5.
2001-02-20 Bruno Haible <[email protected]>
* Makefile.in (libdir, includedir): Use the autoconf determined value,
in order to respect the configure arguments.
(mandir): Remove unused variable.
* Makefile.msvc (mandir): LIkewise.
* Makefile.in (install, installdirs, uninstall): Support DESTDIR.
2000-12-08 Bruno Haible <[email protected]>
* Makefile.in (exec_prefix): Use configure's --exec-prefix argument.
2000-11-15 Bruno Haible <[email protected]>
* Makefile.msvc: Add support for MFLAGS and DEBUG parameters.
2000-11-12 Bruno Haible <[email protected]>
* autoconf/config.guess, autoconf/config.sub: Upgrade to newest
version from GNU CVS.
2000-11-08 Bruno Haible <[email protected]>
* aclocal.m4 (CL_SIGNAL_UNBLOCK): Enable 'volatile' for gotsig,
wasblocked.
(CL_SIGNAL_BLOCK_OTHERS): Enable 'volatile' for gotsig,
somewereblocked.
(CL_SIGACTION_UNBLOCK): Enable 'volatile' for gotsig, wasblocked.
2000-09-29 Bruno Haible <[email protected]>
* autoconf/aclocal.m4 (CL_CANONICAL_HOST): Fix bug in 2000-05-23
change.
2000-05-29 Bruno Haible <[email protected]>
* autoconf/aclocal.m4 (CL_PROG_INSTALL): Fix typo.
Reported by Thomas Klausner <[email protected]>.
2000-05-25 Bruno Haible <[email protected]>
* Makefile.msvc: Use 'copy' and 'ren' instead of 'cp' and 'mv'.
2000-05-23 Bruno Haible <[email protected]>
* autoconf/aclocal.m4 (CL_CANONICAL_HOST): Determine host_cpu,
host_vendor, host_os correctly if $host has more than two hyphens.
2000-04-02 Bruno Haible <[email protected]>
Allow building on filesystems lacking symlinks and hard links.
* Makefile.devel (autoconf/aclocal.m4): Replace AC_PROG_LN_S with
CL_PROG_LN_S.
* configure.in: Add CL_PROG_LN_S.
* src/Makefile.in (LN): Remove.
1999-06-18 Bruno Haible <[email protected]>
* handler.c (user_handler): Define also on WIN32.
1999-06-16 Bruno Haible <[email protected]>
* sigsegv.h.in (stackoverflow_context_t): More precise definition on
Solaris, Irix, OSF/1.
1999-05-30 Bruno Haible <[email protected]>
* Makefile.in (install-lib): New target.
1999-05-29 Bruno Haible <[email protected]>
* Makefile.in (install): Make sure the directories $(prefix) and
$(exec_prefix) exist.
1999-05-16 Bruno Haible <[email protected]>
Libtoolify.
* autoconf/ltconfig, autoconf/ltmain.sh: New files, from libtool-1.2.
* Makefile.devel (OTHERMACROS): New macro.
(autoconf/aclocal.m4): Add the contents of $(OTHERMACROS).
* configure.in: Call CL_CANONICAL_HOST and AM_PROG_LIBTOOL.
* Makefile.in (LIBTOOL, LIBTOOL_COMPILE, LIBTOOL_LINK,
LIBTOOL_INSTALL, LIBTOOL_UNINSTALL): New macros.
(top_builddir): New macro.
(OBJECTS): Change .o to .lo.
(all): Change .a to .la.
(handler.lo): Renamed from handler.o. Use $(LIBTOOL_COMPILE).
(dispatcher.lo): Renamed from dispatcher.o. Use $(LIBTOOL_COMPILE).
(libsigsegv.la): Renamed from libsigsegv.a. Use $(LIBTOOL_LINK).
(install): Use $(LIBTOOL_INSTALL). Copy ./sigsegv.h not
$(srcdir)/sigsegv.h.
(uninstall): Use $(LIBTOOL_UNINSTALL).
(test1, test2, test3): Change .a to .la. Use $(LIBTOOL_LINK).
(clean): Also remove *.lo *.la .libs _libs.
(distclean): Also remove libtool.
1999-05-16 Bruno Haible <[email protected]>
For Linux 2.0.x with glibc2.0.
* aclocal.m4 (CL_SIGALTSTACK): Define HAVE_SIGALTSTACK only if the
sigaction flags macro SA_ONSTACK is also defined.
1999-05-15 Bruno Haible <[email protected]>
For DEC OSF/1 3.2.
* sigsegv.h.in (HAVE_STACK_OVERFLOW_RECOVERY): Undefine if test3
doesn't work.
* Makefile.in (SEDPREPARE0, SEDCOMMAND3): New macros.
(sigsegv.h): Also try running test3.
1999-05-09 Bruno Haible <[email protected]>
* sigsegv.h.in (HAVE_STACK_OVERFLOW_RECOVERY): Also define on Solaris,
Irix, OSF/1.
* handler.c: Use symbolic UNIX_* macros for various Unix brands.
(SIGSEGV_FAULT_HANDLER_ARGLIST, SIGSEGV_ALL_SIGNALS): Define also
when HAVE_SIGSEGV_RECOVERY is not defined. Add support for
Linux/m68k, Linux/mips, Linux/alpha, Linux/arm.
(SIGSEGV_FAULT_CONTEXT, SIGSEGV_FAULT_STACKPOINTER): New macros.
(get_vma) [UNIX_LINUX]: No need to initialize prev twice.
(reset_onstack_flag) [UNIX_LINUX]: New function.
(get_vma, reset_onstack_flag) [UNIX_SUNOS, UNIX_IRIX, UNIX_OSF]: New
functions.
(sigsegv_leave_handler): If SIGACTION_NEED_UNBLOCK is defined,
unblock the signal itself. Call reset_onstack_flag.
(stackoverflow_deinstall_handler): Print something if sigaltstack
fails.
* aclocal.m4 (CL_SIGNAL_UNBLOCK, CL_SIGNAL_BLOCK_OTHERS,
CL_SIGACTION_UNBLOCK): Perform the test if either POSIX or BSD
signal mask primitives are available. Otherwise,
SIGACTION_NEED_UNBLOCK would not be defined on Solaris.
1999-05-07 Bruno Haible <[email protected]>
* test3.c (main): Make more verbose.
Avoid a "make check" failure with "cc" on DEC OSF/1 4.0.
* test2.c (barrier): New function.
(main): Call it at the right moment.
* Makefile.in (SEDPREPARE1, SEDCOMMAND2): Don't use # as literal.
Only GNU make understands \#, other `make's don't.
1999-05-02 Bruno Haible <[email protected]>
Support for catching stack overflow on Unix, using sigaltstack().
* aclocal.m4 (CL_SIGALTSTACK): New macro.
* configure.in: Add CL_SIGALTSTACK and CL_RLIMIT.
* config.h.in: Add HAVE_SIGALTSTACK, HAVE_SETRLIMIT,
RLIMIT_RESOURCE_T, SETRLIMIT_CONST.
* Makefile.in (SEDPREPARE1, SEDCOMMAND1, SEDCOMMAND2): New macros.
(sigsegv.h): Use them. Depend on config.h.
* sigsegv.h.in: Test __linux__ instead of linux.
Conditionally define HAVE_STACK_OVERFLOW_RECOVERY for Linux.
(sigsegv_handler_t): Add `serious' argument.
(stackoverflow_context_t): New type.
(stackoverflow_handler_t, stackoverflow_install_handler,
stackoverflow_deinstall_handler): Declare unconditionally.
(stackoverflow_handler_t): Add `scp' argument.
(stackoverflow_install_handler): Change return type to `int'.
* handler.c: Test __linux__ instead of linux.
Move Win32 section to the end.
On Unix, install SIGSEGV handler if HAVE_SIGSEGV_RECOVERY or
HAVE_STACK_OVERFLOW_RECOVERY.
(vma_struct): New type.
(get_vma): New function.
(SIGSEGV_FAULT_CONTEXT, SIGSEGV_FAULT_STACKPOINTER): New macros.
(stack_top): New variable.
(remember_stack_top): New function.
(stk_user_handler, stk_extra_stack, stk_extra_stack_size): New
variables.
(no_user_handler): Remove, use NULL instead.
(sigsegv_handler): Extend to support HAVE_STACK_OVERFLOW_RECOVERY.
(install_for): Add SA_ONSTACK to sigaction flags if needed.
(sigsegv_deinstall_handler): Deinstall handlers only if
not needed for stk_user_handler.
(stackoverflow_install_handler, stackoverflow_deinstall_handler):
New functions.
(stack_overflow_handler) [WIN32]: Add context argument.
(main_exception_filter): Pass context argument.
* test1.c (handler): Add `serious' argument.
* test2.c (handler): Likewise.
* test3.c (stackoverflow_handler): Add `scp' argument. Use
sigsegv_leave_handler instead of complicated #ifdef spaghetti.
(main): Call setrlimit, to make sure the recursion doesn't kill the
machine. If stackoverflow_install_handler returns -1, bypass the
test, because it would crash.
1999-03-15 Bruno Haible <[email protected]>
* configure.in: Add CL_CC_GCC.
* Makefile.in: Use "-x none" option where appropriate.
* dispatcher.c: In C++ mode, don't define a function named `delete'.
1999-02-08 Bruno Haible <[email protected]>
* sigsegv/sigsegv.h.in: Renamed from sigsegv/sigsegv.h.
Added "#undef HAVE_SIGSEGV_RECOVERY", commented out.
* Makefile.in (sigsegv.h): Try compiling and running test1. If it
fails, like on Solaris 2.5 and 2.5.1, uncomment "#undef
HAVE_SIGSEGV_RECOVERY".
* Makefile.msvc: Update.
1999-01-29 Bruno Haible <[email protected]>
* sigsegv.h [linux && sparc]: Disable HAVE_SIGSEGV_RECOVERY. It does
not work any more.