1 2008-03-25 Roland McGrath <roland@redhat.com>
4 * structs.def: Add pid field of struct pthread.
5 * td_ta_thr_iter.c (iterate_thread_list): Take new arg MATCH_PID.
6 If a thread's pid does not match nor is < 0 while its tid matches
7 nor is < 0 and equal to -MATCH_PID, ignore it.
8 * td_thr_validate.c (td_thr_validate): Validate thread's pid/tid.
10 2007-05-16 Roland McGrath <roland@redhat.com>
12 * td_thr_get_info.c: Fake the results for TH->th_unique == 0.
13 * td_thr_validate.c: Likewise.
14 * td_thr_setgregs.c: Likewise.
15 * td_thr_setfpregs.c: Likewise.
16 * td_thr_getgregs.c: Likewise.
17 * td_thr_getfpregs.c: Likewise.
18 * td_thr_tlsbase.c: Likewise.
20 * structs.def: Add DB_VARIABLE (__nptl_initial_report_events).
21 * db_info.c: Add necessary declaration.
22 * td_thr_event_enable.c: Set __nptl_initial_report_events too.
24 * td_ta_thr_iter.c (iterate_thread_list): Make FAKE_EMPTY bool.
25 Use th_unique=0 in fake descriptor before initialization.
27 * td_ta_map_lwp2thr.c (__td_ta_lookup_th_unique): New function, broken
29 (td_ta_map_lwp2thr): ... here, call it. But don't before __stack_user
30 is initialized, then fake a handle with th_unique=0.
31 * thread_dbP.h: Declare it.
33 2006-10-26 Pete Eberlein <eberlein@us.ibm.com>
35 * nptl_db/db_info.c [TLS_DTV_AT_TP]: Fixed size init for dtvp
36 to sizeof a pointer, instead of sizeof the union.
38 2006-10-27 Ulrich Drepper <drepper@redhat.com>
40 * structs.def: USE_TLS support is now default.
42 2006-02-03 Roland McGrath <roland@redhat.com>
44 * structs.def: Add a descriptor for pointer.val field of dtv_t.
45 * td_thr_tlsbase.c (td_thr_tlsbase): Extract pointer.val field from
48 2004-09-09 Roland McGrath <roland@redhat.com>
50 * td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Don't abort if inferior's
53 2004-05-27 Roland McGrath <roland@redhat.com>
55 * td_thr_validate.c: When we find no threads and the inferior appears
56 uninitialized, validate the main thread as a special case.
58 2004-05-01 Jakub Jelinek <jakub@redhat.com>
60 * thread_dbP.h (LOG): Use write instead of __libc_write.
62 2004-04-03 Ulrich Drepper <drepper@redhat.com>
64 * td_ta_set_event.c (td_ta_set_event): Initialize copy to avoid
67 * td_ta_thr_iter.c (td_ta_thr_iter): Initialize list to avoid warning.
68 * td_ta_clear_event.c (td_ta_clear_event): Initialize eventmask to
70 * td_ta_set_event.c (td_ta_set_event): Likewise.
72 2004-03-24 Roland McGrath <roland@redhat.com>
74 * fetch-value.c (_td_locate_field): Cast DB_DESC_OFFSET to int32_t.
75 * thread_dbP.h (DB_DESC_OFFSET): Remove cast from definition.
77 2004-03-13 Jakub Jelinek <jakub@redhat.com>
79 * db_info.c: Don't use TLS_TP_OFFSET in the #if, but
80 TLS_TCB_SIZE == 0 ?: in the DESC macro.
82 2004-03-12 Roland McGrath <roland@redhat.com>
84 * db_info.c [TLS_DTV_AT_TP && TLS_TP_OFFSET > 0]
85 (_thread_db_pthread_dtvp): Define differently for this case (PowerPC).
87 2003-12-11 Ulrich Weigand <uweigand@de.ibm.com>
89 * db_info.c (REGISTER): Add bit size of thread register as second
90 parameter to REGISTER macro.
92 2003-12-02 Roland McGrath <roland@redhat.com>
94 * thread_dbP.h (DB_FUNCTION): New macro.
95 * structs.def: Use it for __nptl_create_event and __nptl_death_event.
96 * db_info.c (DB_FUNCTION): New macro.
97 * td_symbol_list.c (DB_FUNCTION): New macro, prepend "." to symbol
98 name under [HAVE_ASM_GLOBAL_DOT_NAME].
99 (td_lookup) [HAVE_ASM_GLOBAL_DOT_NAME]: If lookup fails with PS_NOSYM
100 and name starts with a dot, try it without the dot.
102 2003-09-08 Roland McGrath <roland@redhat.com>
104 * td_thr_get_info.c (td_thr_get_info): Cast th_unique to thread_t.
106 2003-08-22 Roland McGrath <roland@redhat.com>
108 * fetch-value.c (_td_check_sizeof, _td_locate_field): Return
109 TD_NOCAPAB for PS_NOSYM, instead of vanilla TD_ERR.
110 * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Return TD_NOAPLIC when
111 DB_GET_FIELD returns TD_NOCAPAB.
113 * thread_db.h (td_thr_tls_get_addr): Use psaddr_t in signature.
114 * structs.def [USE_TLS]: Add DB_STRUCT_FIELD (link_map, l_tls_modid).
115 * db_info.c (link_map): Typedef it.
116 * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Rewritten.
118 2003-08-14 Roland McGrath <roland@redhat.com>
120 * thread_dbP.h: Mostly rewritten with many new macros and decls.
121 * td_ta_new.c (td_ta_new): Don't cache a lot of symbol values.
122 * structs.def: New file.
123 * db_info.c: New file.
124 * td_symbol_list.c (symbol_list_arr): Define with structs.def macros.
125 * td_ta_clear_event.c: Rewritten.
126 * td_ta_event_addr.c: Rewritten.
127 * td_ta_event_getmsg.c: Rewritten.
128 * td_ta_get_nthreads.c: Rewritten.
129 * td_ta_map_lwp2thr.c: New file.
130 * td_ta_set_event.c: Rewritten.
131 * td_ta_thr_iter.c: Rewritten.
132 * td_ta_tsd_iter.c: Rewritten.
133 * td_thr_clear_event.c: Rewritten.
134 * td_thr_event_enable.c: Rewritten.
135 * td_thr_event_getmsg.c: Rewritten.
136 * td_thr_get_info.c: Rewritten.
137 * td_thr_getfpregs.c: Rewritten.
138 * td_thr_getgregs.c: Rewritten.
139 * td_thr_set_event.c: Rewritten.
140 * td_thr_setfpregs.c: Rewritten.
141 * td_thr_setgregs.c: Rewritten.
142 * td_thr_tlsbase.c: Rewritten.
143 * td_thr_tsd.c: Rewritten.
144 * td_thr_validate.c: Rewritten.
145 * Makefile (distribute): Add them.
146 * fetch-value.c: New file.
147 * Makefile (libthread_db-routines): Add it.
149 * thread_db.h (td_err_e): Comment fix.
151 2003-08-05 Roland McGrath <roland@redhat.com>
153 * thread_dbP.h (td_lookup): Add attribute_hidden to decl.
155 2003-08-04 Roland McGrath <roland@redhat.com>
157 * td_ta_clear_event.c (td_ta_clear_event): Fix sizes in ps_* calls.
159 2003-06-23 Roland McGrath <roland@redhat.com>
161 * proc_service.h: Cosmetic and comment fixes.
163 2003-06-19 Roland McGrath <roland@redhat.com>
165 * td_thr_event_enable.c (td_thr_event_enable): Use proper type `bool'
166 for value written into inferior's `report_events'.
168 2003-03-18 Roland McGrath <roland@redhat.com>
170 * td_thr_event_getmsg.c (td_thr_event_getmsg): Splice the thread out
171 of the ->nextevent linkage.
173 * td_ta_event_getmsg.c (td_ta_event_getmsg): Runtime error instead of
174 assert for reading TD_EVENT_NONE. Clear the event buffer after
175 reading it. Add a sanity check for foo->nextevent = foo.
177 2003-03-15 Roland McGrath <roland@redhat.com>
179 * thread_db.h (td_err_e): Add TD_NOTLS and TD_TLSDEFER.
180 (td_thr_tlsbase): Declare it.
181 * td_thr_tlsbase.c: New file.
182 * Makefile (libthread_db-routines): Add it.
183 * Versions (libthread_db: GLIBC_2.3.3): New set, add td_thr_tlsbase.
184 * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Use td_thr_tlsbase.
186 2003-03-14 Roland McGrath <roland@redhat.com>
188 * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Use `header.' prefix.
190 2003-03-10 Roland McGrath <roland@redhat.com>
192 * td_ta_thr_iter.c (iterate_thread_list): Don't use `header.data.'
193 prefix for `struct pthread' members.
194 * td_thr_validate.c (check_thread_list): Likewise.
195 * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Likewise.
197 2003-03-03 Roland McGrath <roland@redhat.com>
199 * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Handle TLS_DTV_AT_TP.
201 2003-02-15 Ulrich Drepper <drepper@redhat.com>
203 * td_symbol_list.c: New symbol name for SYM_PTHREAD_NTHREADS.
205 2003-01-07 Jakub Jelinek <jakub@redhat.com>
207 * td_ta_event_getmsg.c: Include assert.h.
209 -2003-01-05 Ulrich Drepper <drepper@redhat.com>
211 * Makefile (libthread_db.so-no-z-defs): Define.
213 2003-01-03 Roland McGrath <roland@redhat.com>
215 * td_thr_setgregs.c (td_thr_setgregs): *_BIT -> *_BITMASK
216 * td_thr_setfpregs.c (td_thr_setfpregs): Likewise.
217 * td_thr_get_info.c (td_thr_get_info): Likewise.
218 * td_thr_getgregs.c (td_thr_getgregs): Likewise.
219 * td_thr_getfpregs.c (td_thr_getfpregs): Likewise.
220 * td_ta_thr_iter.c (iterate_thread_list): Likewise.
222 2002-12-12 Roland McGrath <roland@redhat.com>
224 * td_ta_thr_iter.c (iterate_thread_list): Handle special case of
225 uninitialized __stack_user (zeros), hard-wire just the main thread.
227 * td_thr_get_info.c (td_thr_get_info): Fix ti_lid initialization.
229 2002-12-06 Roland McGrath <roland@redhat.com>
231 * td_ta_event_getmsg.c (td_ta_event_getmsg): Write the NEXT pointer
232 into the inferior's __pthread_last_event variable, not a word from
233 an inferior address used in the parent. Pass the address of a
234 null word to ps_pdwrite, not a null pointer.
236 2002-12-04 Roland McGrath <roland@redhat.com>
238 * td_thr_get_info.c (td_thr_get_info): ti_tid is pthread_t, not a PID.
240 * thread_db.h (td_thrinfo_t): Comment fix.
242 * td_ta_map_lwp2thr.c: Moved to ../nptl/sysdeps/i386/.
244 2002-12-04 Ulrich Drepper <drepper@redhat.com>
246 * td_ta_thr_iter.c (iterate_thread_list): At end of iteration read
247 pointer to the next element from inferior.
249 2002-12-02 Roland McGrath <roland@redhat.com>
251 * td_symbol_list.c (symbol_list_arr): pthread_keys -> __pthread_keys
253 * td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Fetch inferior registers to
254 see its %gs value, not our own.