1 2009-02-27 Roland McGrath <roland@redhat.com>
3 * td_symbol_list.c (symbol_list_arr): Move initializer guts to ...
4 * db-symbols.h: ... here, new file.
5 * db-symbols.awk: New file.
6 * Makefile (distribute): Add them.
7 ($(objpfx)db-symbols.out): New target.
9 ($(objpfx)db-symbols.v.i): New dependent rule.
11 2009-02-06 Ulrich Drepper <drepper@redhat.com>
13 * td_thr_get_info.c (td_thr_get_info): Initialize schedpolicy in
14 the special case [Coverity CID 251].
16 2008-03-25 Roland McGrath <roland@redhat.com>
19 * structs.def: Add pid field of struct pthread.
20 * td_ta_thr_iter.c (iterate_thread_list): Take new arg MATCH_PID.
21 If a thread's pid does not match nor is < 0 while its tid matches
22 nor is < 0 and equal to -MATCH_PID, ignore it.
23 * td_thr_validate.c (td_thr_validate): Validate thread's pid/tid.
25 2007-05-16 Roland McGrath <roland@redhat.com>
27 * td_thr_get_info.c: Fake the results for TH->th_unique == 0.
28 * td_thr_validate.c: Likewise.
29 * td_thr_setgregs.c: Likewise.
30 * td_thr_setfpregs.c: Likewise.
31 * td_thr_getgregs.c: Likewise.
32 * td_thr_getfpregs.c: Likewise.
33 * td_thr_tlsbase.c: Likewise.
35 * structs.def: Add DB_VARIABLE (__nptl_initial_report_events).
36 * db_info.c: Add necessary declaration.
37 * td_thr_event_enable.c: Set __nptl_initial_report_events too.
39 * td_ta_thr_iter.c (iterate_thread_list): Make FAKE_EMPTY bool.
40 Use th_unique=0 in fake descriptor before initialization.
42 * td_ta_map_lwp2thr.c (__td_ta_lookup_th_unique): New function, broken
44 (td_ta_map_lwp2thr): ... here, call it. But don't before __stack_user
45 is initialized, then fake a handle with th_unique=0.
46 * thread_dbP.h: Declare it.
48 2006-10-26 Pete Eberlein <eberlein@us.ibm.com>
50 * nptl_db/db_info.c [TLS_DTV_AT_TP]: Fixed size init for dtvp
51 to sizeof a pointer, instead of sizeof the union.
53 2006-10-27 Ulrich Drepper <drepper@redhat.com>
55 * structs.def: USE_TLS support is now default.
57 2006-02-03 Roland McGrath <roland@redhat.com>
59 * structs.def: Add a descriptor for pointer.val field of dtv_t.
60 * td_thr_tlsbase.c (td_thr_tlsbase): Extract pointer.val field from
63 2004-09-09 Roland McGrath <roland@redhat.com>
65 * td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Don't abort if inferior's
68 2004-05-27 Roland McGrath <roland@redhat.com>
70 * td_thr_validate.c: When we find no threads and the inferior appears
71 uninitialized, validate the main thread as a special case.
73 2004-05-01 Jakub Jelinek <jakub@redhat.com>
75 * thread_dbP.h (LOG): Use write instead of __libc_write.
77 2004-04-03 Ulrich Drepper <drepper@redhat.com>
79 * td_ta_set_event.c (td_ta_set_event): Initialize copy to avoid
82 * td_ta_thr_iter.c (td_ta_thr_iter): Initialize list to avoid warning.
83 * td_ta_clear_event.c (td_ta_clear_event): Initialize eventmask to
85 * td_ta_set_event.c (td_ta_set_event): Likewise.
87 2004-03-24 Roland McGrath <roland@redhat.com>
89 * fetch-value.c (_td_locate_field): Cast DB_DESC_OFFSET to int32_t.
90 * thread_dbP.h (DB_DESC_OFFSET): Remove cast from definition.
92 2004-03-13 Jakub Jelinek <jakub@redhat.com>
94 * db_info.c: Don't use TLS_TP_OFFSET in the #if, but
95 TLS_TCB_SIZE == 0 ?: in the DESC macro.
97 2004-03-12 Roland McGrath <roland@redhat.com>
99 * db_info.c [TLS_DTV_AT_TP && TLS_TP_OFFSET > 0]
100 (_thread_db_pthread_dtvp): Define differently for this case (PowerPC).
102 2003-12-11 Ulrich Weigand <uweigand@de.ibm.com>
104 * db_info.c (REGISTER): Add bit size of thread register as second
105 parameter to REGISTER macro.
107 2003-12-02 Roland McGrath <roland@redhat.com>
109 * thread_dbP.h (DB_FUNCTION): New macro.
110 * structs.def: Use it for __nptl_create_event and __nptl_death_event.
111 * db_info.c (DB_FUNCTION): New macro.
112 * td_symbol_list.c (DB_FUNCTION): New macro, prepend "." to symbol
113 name under [HAVE_ASM_GLOBAL_DOT_NAME].
114 (td_lookup) [HAVE_ASM_GLOBAL_DOT_NAME]: If lookup fails with PS_NOSYM
115 and name starts with a dot, try it without the dot.
117 2003-09-08 Roland McGrath <roland@redhat.com>
119 * td_thr_get_info.c (td_thr_get_info): Cast th_unique to thread_t.
121 2003-08-22 Roland McGrath <roland@redhat.com>
123 * fetch-value.c (_td_check_sizeof, _td_locate_field): Return
124 TD_NOCAPAB for PS_NOSYM, instead of vanilla TD_ERR.
125 * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Return TD_NOAPLIC when
126 DB_GET_FIELD returns TD_NOCAPAB.
128 * thread_db.h (td_thr_tls_get_addr): Use psaddr_t in signature.
129 * structs.def [USE_TLS]: Add DB_STRUCT_FIELD (link_map, l_tls_modid).
130 * db_info.c (link_map): Typedef it.
131 * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Rewritten.
133 2003-08-14 Roland McGrath <roland@redhat.com>
135 * thread_dbP.h: Mostly rewritten with many new macros and decls.
136 * td_ta_new.c (td_ta_new): Don't cache a lot of symbol values.
137 * structs.def: New file.
138 * db_info.c: New file.
139 * td_symbol_list.c (symbol_list_arr): Define with structs.def macros.
140 * td_ta_clear_event.c: Rewritten.
141 * td_ta_event_addr.c: Rewritten.
142 * td_ta_event_getmsg.c: Rewritten.
143 * td_ta_get_nthreads.c: Rewritten.
144 * td_ta_map_lwp2thr.c: New file.
145 * td_ta_set_event.c: Rewritten.
146 * td_ta_thr_iter.c: Rewritten.
147 * td_ta_tsd_iter.c: Rewritten.
148 * td_thr_clear_event.c: Rewritten.
149 * td_thr_event_enable.c: Rewritten.
150 * td_thr_event_getmsg.c: Rewritten.
151 * td_thr_get_info.c: Rewritten.
152 * td_thr_getfpregs.c: Rewritten.
153 * td_thr_getgregs.c: Rewritten.
154 * td_thr_set_event.c: Rewritten.
155 * td_thr_setfpregs.c: Rewritten.
156 * td_thr_setgregs.c: Rewritten.
157 * td_thr_tlsbase.c: Rewritten.
158 * td_thr_tsd.c: Rewritten.
159 * td_thr_validate.c: Rewritten.
160 * Makefile (distribute): Add them.
161 * fetch-value.c: New file.
162 * Makefile (libthread_db-routines): Add it.
164 * thread_db.h (td_err_e): Comment fix.
166 2003-08-05 Roland McGrath <roland@redhat.com>
168 * thread_dbP.h (td_lookup): Add attribute_hidden to decl.
170 2003-08-04 Roland McGrath <roland@redhat.com>
172 * td_ta_clear_event.c (td_ta_clear_event): Fix sizes in ps_* calls.
174 2003-06-23 Roland McGrath <roland@redhat.com>
176 * proc_service.h: Cosmetic and comment fixes.
178 2003-06-19 Roland McGrath <roland@redhat.com>
180 * td_thr_event_enable.c (td_thr_event_enable): Use proper type `bool'
181 for value written into inferior's `report_events'.
183 2003-03-18 Roland McGrath <roland@redhat.com>
185 * td_thr_event_getmsg.c (td_thr_event_getmsg): Splice the thread out
186 of the ->nextevent linkage.
188 * td_ta_event_getmsg.c (td_ta_event_getmsg): Runtime error instead of
189 assert for reading TD_EVENT_NONE. Clear the event buffer after
190 reading it. Add a sanity check for foo->nextevent = foo.
192 2003-03-15 Roland McGrath <roland@redhat.com>
194 * thread_db.h (td_err_e): Add TD_NOTLS and TD_TLSDEFER.
195 (td_thr_tlsbase): Declare it.
196 * td_thr_tlsbase.c: New file.
197 * Makefile (libthread_db-routines): Add it.
198 * Versions (libthread_db: GLIBC_2.3.3): New set, add td_thr_tlsbase.
199 * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Use td_thr_tlsbase.
201 2003-03-14 Roland McGrath <roland@redhat.com>
203 * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Use `header.' prefix.
205 2003-03-10 Roland McGrath <roland@redhat.com>
207 * td_ta_thr_iter.c (iterate_thread_list): Don't use `header.data.'
208 prefix for `struct pthread' members.
209 * td_thr_validate.c (check_thread_list): Likewise.
210 * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Likewise.
212 2003-03-03 Roland McGrath <roland@redhat.com>
214 * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Handle TLS_DTV_AT_TP.
216 2003-02-15 Ulrich Drepper <drepper@redhat.com>
218 * td_symbol_list.c: New symbol name for SYM_PTHREAD_NTHREADS.
220 2003-01-07 Jakub Jelinek <jakub@redhat.com>
222 * td_ta_event_getmsg.c: Include assert.h.
224 -2003-01-05 Ulrich Drepper <drepper@redhat.com>
226 * Makefile (libthread_db.so-no-z-defs): Define.
228 2003-01-03 Roland McGrath <roland@redhat.com>
230 * td_thr_setgregs.c (td_thr_setgregs): *_BIT -> *_BITMASK
231 * td_thr_setfpregs.c (td_thr_setfpregs): Likewise.
232 * td_thr_get_info.c (td_thr_get_info): Likewise.
233 * td_thr_getgregs.c (td_thr_getgregs): Likewise.
234 * td_thr_getfpregs.c (td_thr_getfpregs): Likewise.
235 * td_ta_thr_iter.c (iterate_thread_list): Likewise.
237 2002-12-12 Roland McGrath <roland@redhat.com>
239 * td_ta_thr_iter.c (iterate_thread_list): Handle special case of
240 uninitialized __stack_user (zeros), hard-wire just the main thread.
242 * td_thr_get_info.c (td_thr_get_info): Fix ti_lid initialization.
244 2002-12-06 Roland McGrath <roland@redhat.com>
246 * td_ta_event_getmsg.c (td_ta_event_getmsg): Write the NEXT pointer
247 into the inferior's __pthread_last_event variable, not a word from
248 an inferior address used in the parent. Pass the address of a
249 null word to ps_pdwrite, not a null pointer.
251 2002-12-04 Roland McGrath <roland@redhat.com>
253 * td_thr_get_info.c (td_thr_get_info): ti_tid is pthread_t, not a PID.
255 * thread_db.h (td_thrinfo_t): Comment fix.
257 * td_ta_map_lwp2thr.c: Moved to ../nptl/sysdeps/i386/.
259 2002-12-04 Ulrich Drepper <drepper@redhat.com>
261 * td_ta_thr_iter.c (iterate_thread_list): At end of iteration read
262 pointer to the next element from inferior.
264 2002-12-02 Roland McGrath <roland@redhat.com>
266 * td_symbol_list.c (symbol_list_arr): pthread_keys -> __pthread_keys
268 * td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Fetch inferior registers to
269 see its %gs value, not our own.