1 2011-09-15 Andreas Schwab <schwab@redhat.com>
3 * thread_dbP.h: Include <list.h>
5 2009-08-23 Roland McGrath <roland@redhat.com>
7 * td_ta_map_lwp2thr.c (__td_ta_lookup_th_unique): Move ta_ok check
8 and LOG call back to ...
9 (td_ta_map_lwp2thr): ... here.
10 Reported by Maciej W. Rozycki <macro@codesourcery.com>.
12 2009-05-25 Aurelien Jarno <aurelien@aurel32.net>
15 * db-symbols.awk: Use the last field for the symbol name instead
18 2009-03-19 Roland McGrath <roland@redhat.com>
20 * td_symbol_list.c (DB_LOOKUP_NAME, DB_LOOKUP_NAME_TH_UNIQUE):
21 Use STRINGIFY macro in place of #argument.
23 2009-02-27 Roland McGrath <roland@redhat.com>
25 * td_symbol_list.c (symbol_list_arr): Move initializer guts to ...
26 * db-symbols.h: ... here, new file.
27 * db-symbols.awk: New file.
28 * Makefile (distribute): Add them.
29 ($(objpfx)db-symbols.out): New target.
30 (tests): Depend on it.
31 ($(objpfx)db-symbols.v.i): New dependent rule.
33 2009-02-06 Ulrich Drepper <drepper@redhat.com>
35 * td_thr_get_info.c (td_thr_get_info): Initialize schedpolicy in
36 the special case [Coverity CID 251].
38 2008-03-25 Roland McGrath <roland@redhat.com>
41 * structs.def: Add pid field of struct pthread.
42 * td_ta_thr_iter.c (iterate_thread_list): Take new arg MATCH_PID.
43 If a thread's pid does not match nor is < 0 while its tid matches
44 nor is < 0 and equal to -MATCH_PID, ignore it.
45 * td_thr_validate.c (td_thr_validate): Validate thread's pid/tid.
47 2007-05-16 Roland McGrath <roland@redhat.com>
49 * td_thr_get_info.c: Fake the results for TH->th_unique == 0.
50 * td_thr_validate.c: Likewise.
51 * td_thr_setgregs.c: Likewise.
52 * td_thr_setfpregs.c: Likewise.
53 * td_thr_getgregs.c: Likewise.
54 * td_thr_getfpregs.c: Likewise.
55 * td_thr_tlsbase.c: Likewise.
57 * structs.def: Add DB_VARIABLE (__nptl_initial_report_events).
58 * db_info.c: Add necessary declaration.
59 * td_thr_event_enable.c: Set __nptl_initial_report_events too.
61 * td_ta_thr_iter.c (iterate_thread_list): Make FAKE_EMPTY bool.
62 Use th_unique=0 in fake descriptor before initialization.
64 * td_ta_map_lwp2thr.c (__td_ta_lookup_th_unique): New function, broken
66 (td_ta_map_lwp2thr): ... here, call it. But don't before __stack_user
67 is initialized, then fake a handle with th_unique=0.
68 * thread_dbP.h: Declare it.
70 2006-10-26 Pete Eberlein <eberlein@us.ibm.com>
72 * nptl_db/db_info.c [TLS_DTV_AT_TP]: Fixed size init for dtvp
73 to sizeof a pointer, instead of sizeof the union.
75 2006-10-27 Ulrich Drepper <drepper@redhat.com>
77 * structs.def: USE_TLS support is now default.
79 2006-02-03 Roland McGrath <roland@redhat.com>
81 * structs.def: Add a descriptor for pointer.val field of dtv_t.
82 * td_thr_tlsbase.c (td_thr_tlsbase): Extract pointer.val field from
85 2004-09-09 Roland McGrath <roland@redhat.com>
87 * td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Don't abort if inferior's
90 2004-05-27 Roland McGrath <roland@redhat.com>
92 * td_thr_validate.c: When we find no threads and the inferior appears
93 uninitialized, validate the main thread as a special case.
95 2004-05-01 Jakub Jelinek <jakub@redhat.com>
97 * thread_dbP.h (LOG): Use write instead of __libc_write.
99 2004-04-03 Ulrich Drepper <drepper@redhat.com>
101 * td_ta_set_event.c (td_ta_set_event): Initialize copy to avoid
104 * td_ta_thr_iter.c (td_ta_thr_iter): Initialize list to avoid warning.
105 * td_ta_clear_event.c (td_ta_clear_event): Initialize eventmask to
107 * td_ta_set_event.c (td_ta_set_event): Likewise.
109 2004-03-24 Roland McGrath <roland@redhat.com>
111 * fetch-value.c (_td_locate_field): Cast DB_DESC_OFFSET to int32_t.
112 * thread_dbP.h (DB_DESC_OFFSET): Remove cast from definition.
114 2004-03-13 Jakub Jelinek <jakub@redhat.com>
116 * db_info.c: Don't use TLS_TP_OFFSET in the #if, but
117 TLS_TCB_SIZE == 0 ?: in the DESC macro.
119 2004-03-12 Roland McGrath <roland@redhat.com>
121 * db_info.c [TLS_DTV_AT_TP && TLS_TP_OFFSET > 0]
122 (_thread_db_pthread_dtvp): Define differently for this case (PowerPC).
124 2003-12-11 Ulrich Weigand <uweigand@de.ibm.com>
126 * db_info.c (REGISTER): Add bit size of thread register as second
127 parameter to REGISTER macro.
129 2003-12-02 Roland McGrath <roland@redhat.com>
131 * thread_dbP.h (DB_FUNCTION): New macro.
132 * structs.def: Use it for __nptl_create_event and __nptl_death_event.
133 * db_info.c (DB_FUNCTION): New macro.
134 * td_symbol_list.c (DB_FUNCTION): New macro, prepend "." to symbol
135 name under [HAVE_ASM_GLOBAL_DOT_NAME].
136 (td_lookup) [HAVE_ASM_GLOBAL_DOT_NAME]: If lookup fails with PS_NOSYM
137 and name starts with a dot, try it without the dot.
139 2003-09-08 Roland McGrath <roland@redhat.com>
141 * td_thr_get_info.c (td_thr_get_info): Cast th_unique to thread_t.
143 2003-08-22 Roland McGrath <roland@redhat.com>
145 * fetch-value.c (_td_check_sizeof, _td_locate_field): Return
146 TD_NOCAPAB for PS_NOSYM, instead of vanilla TD_ERR.
147 * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Return TD_NOAPLIC when
148 DB_GET_FIELD returns TD_NOCAPAB.
150 * thread_db.h (td_thr_tls_get_addr): Use psaddr_t in signature.
151 * structs.def [USE_TLS]: Add DB_STRUCT_FIELD (link_map, l_tls_modid).
152 * db_info.c (link_map): Typedef it.
153 * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Rewritten.
155 2003-08-14 Roland McGrath <roland@redhat.com>
157 * thread_dbP.h: Mostly rewritten with many new macros and decls.
158 * td_ta_new.c (td_ta_new): Don't cache a lot of symbol values.
159 * structs.def: New file.
160 * db_info.c: New file.
161 * td_symbol_list.c (symbol_list_arr): Define with structs.def macros.
162 * td_ta_clear_event.c: Rewritten.
163 * td_ta_event_addr.c: Rewritten.
164 * td_ta_event_getmsg.c: Rewritten.
165 * td_ta_get_nthreads.c: Rewritten.
166 * td_ta_map_lwp2thr.c: New file.
167 * td_ta_set_event.c: Rewritten.
168 * td_ta_thr_iter.c: Rewritten.
169 * td_ta_tsd_iter.c: Rewritten.
170 * td_thr_clear_event.c: Rewritten.
171 * td_thr_event_enable.c: Rewritten.
172 * td_thr_event_getmsg.c: Rewritten.
173 * td_thr_get_info.c: Rewritten.
174 * td_thr_getfpregs.c: Rewritten.
175 * td_thr_getgregs.c: Rewritten.
176 * td_thr_set_event.c: Rewritten.
177 * td_thr_setfpregs.c: Rewritten.
178 * td_thr_setgregs.c: Rewritten.
179 * td_thr_tlsbase.c: Rewritten.
180 * td_thr_tsd.c: Rewritten.
181 * td_thr_validate.c: Rewritten.
182 * Makefile (distribute): Add them.
183 * fetch-value.c: New file.
184 * Makefile (libthread_db-routines): Add it.
186 * thread_db.h (td_err_e): Comment fix.
188 2003-08-05 Roland McGrath <roland@redhat.com>
190 * thread_dbP.h (td_lookup): Add attribute_hidden to decl.
192 2003-08-04 Roland McGrath <roland@redhat.com>
194 * td_ta_clear_event.c (td_ta_clear_event): Fix sizes in ps_* calls.
196 2003-06-23 Roland McGrath <roland@redhat.com>
198 * proc_service.h: Cosmetic and comment fixes.
200 2003-06-19 Roland McGrath <roland@redhat.com>
202 * td_thr_event_enable.c (td_thr_event_enable): Use proper type `bool'
203 for value written into inferior's `report_events'.
205 2003-03-18 Roland McGrath <roland@redhat.com>
207 * td_thr_event_getmsg.c (td_thr_event_getmsg): Splice the thread out
208 of the ->nextevent linkage.
210 * td_ta_event_getmsg.c (td_ta_event_getmsg): Runtime error instead of
211 assert for reading TD_EVENT_NONE. Clear the event buffer after
212 reading it. Add a sanity check for foo->nextevent = foo.
214 2003-03-15 Roland McGrath <roland@redhat.com>
216 * thread_db.h (td_err_e): Add TD_NOTLS and TD_TLSDEFER.
217 (td_thr_tlsbase): Declare it.
218 * td_thr_tlsbase.c: New file.
219 * Makefile (libthread_db-routines): Add it.
220 * Versions (libthread_db: GLIBC_2.3.3): New set, add td_thr_tlsbase.
221 * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Use td_thr_tlsbase.
223 2003-03-14 Roland McGrath <roland@redhat.com>
225 * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Use `header.' prefix.
227 2003-03-10 Roland McGrath <roland@redhat.com>
229 * td_ta_thr_iter.c (iterate_thread_list): Don't use `header.data.'
230 prefix for `struct pthread' members.
231 * td_thr_validate.c (check_thread_list): Likewise.
232 * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Likewise.
234 2003-03-03 Roland McGrath <roland@redhat.com>
236 * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Handle TLS_DTV_AT_TP.
238 2003-02-15 Ulrich Drepper <drepper@redhat.com>
240 * td_symbol_list.c: New symbol name for SYM_PTHREAD_NTHREADS.
242 2003-01-07 Jakub Jelinek <jakub@redhat.com>
244 * td_ta_event_getmsg.c: Include assert.h.
246 -2003-01-05 Ulrich Drepper <drepper@redhat.com>
248 * Makefile (libthread_db.so-no-z-defs): Define.
250 2003-01-03 Roland McGrath <roland@redhat.com>
252 * td_thr_setgregs.c (td_thr_setgregs): *_BIT -> *_BITMASK
253 * td_thr_setfpregs.c (td_thr_setfpregs): Likewise.
254 * td_thr_get_info.c (td_thr_get_info): Likewise.
255 * td_thr_getgregs.c (td_thr_getgregs): Likewise.
256 * td_thr_getfpregs.c (td_thr_getfpregs): Likewise.
257 * td_ta_thr_iter.c (iterate_thread_list): Likewise.
259 2002-12-12 Roland McGrath <roland@redhat.com>
261 * td_ta_thr_iter.c (iterate_thread_list): Handle special case of
262 uninitialized __stack_user (zeros), hard-wire just the main thread.
264 * td_thr_get_info.c (td_thr_get_info): Fix ti_lid initialization.
266 2002-12-06 Roland McGrath <roland@redhat.com>
268 * td_ta_event_getmsg.c (td_ta_event_getmsg): Write the NEXT pointer
269 into the inferior's __pthread_last_event variable, not a word from
270 an inferior address used in the parent. Pass the address of a
271 null word to ps_pdwrite, not a null pointer.
273 2002-12-04 Roland McGrath <roland@redhat.com>
275 * td_thr_get_info.c (td_thr_get_info): ti_tid is pthread_t, not a PID.
277 * thread_db.h (td_thrinfo_t): Comment fix.
279 * td_ta_map_lwp2thr.c: Moved to ../nptl/sysdeps/i386/.
281 2002-12-04 Ulrich Drepper <drepper@redhat.com>
283 * td_ta_thr_iter.c (iterate_thread_list): At end of iteration read
284 pointer to the next element from inferior.
286 2002-12-02 Roland McGrath <roland@redhat.com>
288 * td_symbol_list.c (symbol_list_arr): pthread_keys -> __pthread_keys
290 * td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Fetch inferior registers to
291 see its %gs value, not our own.