nptl_db/ChangeLog

   1 2009-08-23  Roland McGrath  <roland@redhat.com>
   2
   3         * td_ta_map_lwp2thr.c (__td_ta_lookup_th_unique): Move ta_ok check
   4         and LOG call back to ...
   5         (td_ta_map_lwp2thr): ... here.
   6         Reported by Maciej W. Rozycki <macro@codesourcery.com>.
   7
   8 2009-05-25  Aurelien Jarno  <aurelien@aurel32.net>
   9
  10         [BZ #10200]
  11         * db-symbols.awk: Use the last field for the symbol name instead
  12         of the 8th one.
  13
  14 2009-03-19  Roland McGrath  <roland@redhat.com>
  15
  16         * td_symbol_list.c (DB_LOOKUP_NAME, DB_LOOKUP_NAME_TH_UNIQUE):
  17         Use STRINGIFY macro in place of #argument.
  18
  19 2009-02-27  Roland McGrath  <roland@redhat.com>
  20
  21         * td_symbol_list.c (symbol_list_arr): Move initializer guts to ...
  22         * db-symbols.h: ... here, new file.
  23         * db-symbols.awk: New file.
  24         * Makefile (distribute): Add them.
  25         ($(objpfx)db-symbols.out): New target.
  26         (tests): Depend on it.
  27         ($(objpfx)db-symbols.v.i): New dependent rule.
  28
  29 2009-02-06  Ulrich Drepper  <drepper@redhat.com>
  30
  31         * td_thr_get_info.c (td_thr_get_info): Initialize schedpolicy in
  32         the special case [Coverity CID 251].
  33
  34 2008-03-25  Roland McGrath  <roland@redhat.com>
  35
  36         [BZ #5983]
  37         * structs.def: Add pid field of struct pthread.
  38         * td_ta_thr_iter.c (iterate_thread_list): Take new arg MATCH_PID.
  39         If a thread's pid does not match nor is < 0 while its tid matches
  40         nor is < 0 and equal to -MATCH_PID, ignore it.
  41         * td_thr_validate.c (td_thr_validate): Validate thread's pid/tid.
  42
  43 2007-05-16  Roland McGrath  <roland@redhat.com>
  44
  45         * td_thr_get_info.c: Fake the results for TH->th_unique == 0.
  46         * td_thr_validate.c: Likewise.
  47         * td_thr_setgregs.c: Likewise.
  48         * td_thr_setfpregs.c: Likewise.
  49         * td_thr_getgregs.c: Likewise.
  50         * td_thr_getfpregs.c: Likewise.
  51         * td_thr_tlsbase.c: Likewise.
  52
  53         * structs.def: Add DB_VARIABLE (__nptl_initial_report_events).
  54         * db_info.c: Add necessary declaration.
  55         * td_thr_event_enable.c: Set __nptl_initial_report_events too.
  56
  57         * td_ta_thr_iter.c (iterate_thread_list): Make FAKE_EMPTY bool.
  58         Use th_unique=0 in fake descriptor before initialization.
  59
  60         * td_ta_map_lwp2thr.c (__td_ta_lookup_th_unique): New function, broken
  61         out of ...
  62         (td_ta_map_lwp2thr): ... here, call it.  But don't before __stack_user
  63         is initialized, then fake a handle with th_unique=0.
  64         * thread_dbP.h: Declare it.
  65
  66 2006-10-26  Pete Eberlein  <eberlein@us.ibm.com>
  67
  68         * nptl_db/db_info.c [TLS_DTV_AT_TP]: Fixed size init for dtvp
  69         to sizeof a pointer, instead of sizeof the union.
  70
  71 2006-10-27  Ulrich Drepper  <drepper@redhat.com>
  72
  73         * structs.def: USE_TLS support is now default.
  74
  75 2006-02-03  Roland McGrath  <roland@redhat.com>
  76
  77         * structs.def: Add a descriptor for pointer.val field of dtv_t.
  78         * td_thr_tlsbase.c (td_thr_tlsbase): Extract pointer.val field from
  79         DTV slot.
  80
  81 2004-09-09  Roland McGrath  <roland@redhat.com>
  82
  83         * td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Don't abort if inferior's
  84         descriptor is bogus.
  85
  86 2004-05-27  Roland McGrath  <roland@redhat.com>
  87
  88         * td_thr_validate.c: When we find no threads and the inferior appears
  89         uninitialized, validate the main thread as a special case.
  90
  91 2004-05-01  Jakub Jelinek  <jakub@redhat.com>
  92
  93         * thread_dbP.h (LOG): Use write instead of __libc_write.
  94
  95 2004-04-03  Ulrich Drepper  <drepper@redhat.com>
  96
  97         * td_ta_set_event.c (td_ta_set_event): Initialize copy to avoid
  98         warnings.
  99
 100         * td_ta_thr_iter.c (td_ta_thr_iter): Initialize list to avoid warning.
 101         * td_ta_clear_event.c (td_ta_clear_event): Initialize eventmask to
 102         avoid warning.
 103         * td_ta_set_event.c (td_ta_set_event): Likewise.
 104
 105 2004-03-24  Roland McGrath  <roland@redhat.com>
 106
 107         * fetch-value.c (_td_locate_field): Cast DB_DESC_OFFSET to int32_t.
 108         * thread_dbP.h (DB_DESC_OFFSET): Remove cast from definition.
 109
 110 2004-03-13  Jakub Jelinek  <jakub@redhat.com>
 111
 112         * db_info.c: Don't use TLS_TP_OFFSET in the #if, but
 113         TLS_TCB_SIZE == 0 ?: in the DESC macro.
 114
 115 2004-03-12  Roland McGrath  <roland@redhat.com>
 116
 117         * db_info.c [TLS_DTV_AT_TP && TLS_TP_OFFSET > 0]
 118         (_thread_db_pthread_dtvp): Define differently for this case (PowerPC).
 119
 120 2003-12-11  Ulrich Weigand  <uweigand@de.ibm.com>
 121
 122         * db_info.c (REGISTER): Add bit size of thread register as second
 123         parameter to REGISTER macro.
 124
 125 2003-12-02  Roland McGrath  <roland@redhat.com>
 126
 127         * thread_dbP.h (DB_FUNCTION): New macro.
 128         * structs.def: Use it for __nptl_create_event and __nptl_death_event.
 129         * db_info.c (DB_FUNCTION): New macro.
 130         * td_symbol_list.c (DB_FUNCTION): New macro, prepend "." to symbol
 131         name under [HAVE_ASM_GLOBAL_DOT_NAME].
 132         (td_lookup) [HAVE_ASM_GLOBAL_DOT_NAME]: If lookup fails with PS_NOSYM
 133         and name starts with a dot, try it without the dot.
 134
 135 2003-09-08  Roland McGrath  <roland@redhat.com>
 136
 137         * td_thr_get_info.c (td_thr_get_info): Cast th_unique to thread_t.
 138
 139 2003-08-22  Roland McGrath  <roland@redhat.com>
 140
 141         * fetch-value.c (_td_check_sizeof, _td_locate_field): Return
 142         TD_NOCAPAB for PS_NOSYM, instead of vanilla TD_ERR.
 143         * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Return TD_NOAPLIC when
 144         DB_GET_FIELD returns TD_NOCAPAB.
 145
 146         * thread_db.h (td_thr_tls_get_addr): Use psaddr_t in signature.
 147         * structs.def [USE_TLS]: Add DB_STRUCT_FIELD (link_map, l_tls_modid).
 148         * db_info.c (link_map): Typedef it.
 149         * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Rewritten.
 150
 151 2003-08-14  Roland McGrath  <roland@redhat.com>
 152
 153         * thread_dbP.h: Mostly rewritten with many new macros and decls.
 154         * td_ta_new.c (td_ta_new): Don't cache a lot of symbol values.
 155         * structs.def: New file.
 156         * db_info.c: New file.
 157         * td_symbol_list.c (symbol_list_arr): Define with structs.def macros.
 158         * td_ta_clear_event.c: Rewritten.
 159         * td_ta_event_addr.c: Rewritten.
 160         * td_ta_event_getmsg.c: Rewritten.
 161         * td_ta_get_nthreads.c: Rewritten.
 162         * td_ta_map_lwp2thr.c: New file.
 163         * td_ta_set_event.c: Rewritten.
 164         * td_ta_thr_iter.c: Rewritten.
 165         * td_ta_tsd_iter.c: Rewritten.
 166         * td_thr_clear_event.c: Rewritten.
 167         * td_thr_event_enable.c: Rewritten.
 168         * td_thr_event_getmsg.c: Rewritten.
 169         * td_thr_get_info.c: Rewritten.
 170         * td_thr_getfpregs.c: Rewritten.
 171         * td_thr_getgregs.c: Rewritten.
 172         * td_thr_set_event.c: Rewritten.
 173         * td_thr_setfpregs.c: Rewritten.
 174         * td_thr_setgregs.c: Rewritten.
 175         * td_thr_tlsbase.c: Rewritten.
 176         * td_thr_tsd.c: Rewritten.
 177         * td_thr_validate.c: Rewritten.
 178         * Makefile (distribute): Add them.
 179         * fetch-value.c: New file.
 180         * Makefile (libthread_db-routines): Add it.
 181
 182         * thread_db.h (td_err_e): Comment fix.
 183
 184 2003-08-05  Roland McGrath  <roland@redhat.com>
 185
 186         * thread_dbP.h (td_lookup): Add attribute_hidden to decl.
 187
 188 2003-08-04  Roland McGrath  <roland@redhat.com>
 189
 190         * td_ta_clear_event.c (td_ta_clear_event): Fix sizes in ps_* calls.
 191
 192 2003-06-23  Roland McGrath  <roland@redhat.com>
 193
 194         * proc_service.h: Cosmetic and comment fixes.
 195
 196 2003-06-19  Roland McGrath  <roland@redhat.com>
 197
 198         * td_thr_event_enable.c (td_thr_event_enable): Use proper type `bool'
 199         for value written into inferior's `report_events'.
 200
 201 2003-03-18  Roland McGrath  <roland@redhat.com>
 202
 203         * td_thr_event_getmsg.c (td_thr_event_getmsg): Splice the thread out
 204         of the ->nextevent linkage.
 205
 206         * td_ta_event_getmsg.c (td_ta_event_getmsg): Runtime error instead of
 207         assert for reading TD_EVENT_NONE.  Clear the event buffer after
 208         reading it.  Add a sanity check for foo->nextevent = foo.
 209
 210 2003-03-15  Roland McGrath  <roland@redhat.com>
 211
 212         * thread_db.h (td_err_e): Add TD_NOTLS and TD_TLSDEFER.
 213         (td_thr_tlsbase): Declare it.
 214         * td_thr_tlsbase.c: New file.
 215         * Makefile (libthread_db-routines): Add it.
 216         * Versions (libthread_db: GLIBC_2.3.3): New set, add td_thr_tlsbase.
 217         * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Use td_thr_tlsbase.
 218
 219 2003-03-14  Roland McGrath  <roland@redhat.com>
 220
 221         * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Use `header.' prefix.
 222
 223 2003-03-10  Roland McGrath  <roland@redhat.com>
 224
 225         * td_ta_thr_iter.c (iterate_thread_list): Don't use `header.data.'
 226         prefix for `struct pthread' members.
 227         * td_thr_validate.c (check_thread_list): Likewise.
 228         * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Likewise.
 229
 230 2003-03-03  Roland McGrath  <roland@redhat.com>
 231
 232         * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Handle TLS_DTV_AT_TP.
 233
 234 2003-02-15  Ulrich Drepper  <drepper@redhat.com>
 235
 236         * td_symbol_list.c: New symbol name for SYM_PTHREAD_NTHREADS.
 237
 238 2003-01-07  Jakub Jelinek  <jakub@redhat.com>
 239
 240         * td_ta_event_getmsg.c: Include assert.h.
 241
 242 -2003-01-05  Ulrich Drepper  <drepper@redhat.com>
 243
 244         * Makefile (libthread_db.so-no-z-defs): Define.
 245
 246 2003-01-03  Roland McGrath  <roland@redhat.com>
 247
 248         * td_thr_setgregs.c (td_thr_setgregs): *_BIT -> *_BITMASK
 249         * td_thr_setfpregs.c (td_thr_setfpregs): Likewise.
 250         * td_thr_get_info.c (td_thr_get_info): Likewise.
 251         * td_thr_getgregs.c (td_thr_getgregs): Likewise.
 252         * td_thr_getfpregs.c (td_thr_getfpregs): Likewise.
 253         * td_ta_thr_iter.c (iterate_thread_list): Likewise.
 254
 255 2002-12-12  Roland McGrath  <roland@redhat.com>
 256
 257         * td_ta_thr_iter.c (iterate_thread_list): Handle special case of
 258         uninitialized __stack_user (zeros), hard-wire just the main thread.
 259
 260         * td_thr_get_info.c (td_thr_get_info): Fix ti_lid initialization.
 261
 262 2002-12-06  Roland McGrath  <roland@redhat.com>
 263
 264         * td_ta_event_getmsg.c (td_ta_event_getmsg): Write the NEXT pointer
 265         into the inferior's __pthread_last_event variable, not a word from
 266         an inferior address used in the parent.  Pass the address of a
 267         null word to ps_pdwrite, not a null pointer.
 268
 269 2002-12-04  Roland McGrath  <roland@redhat.com>
 270
 271         * td_thr_get_info.c (td_thr_get_info): ti_tid is pthread_t, not a PID.
 272
 273         * thread_db.h (td_thrinfo_t): Comment fix.
 274
 275         * td_ta_map_lwp2thr.c: Moved to ../nptl/sysdeps/i386/.
 276
 277 2002-12-04  Ulrich Drepper  <drepper@redhat.com>
 278
 279         * td_ta_thr_iter.c (iterate_thread_list): At end of iteration read
 280         pointer to the next element from inferior.
 281
 282 2002-12-02  Roland McGrath  <roland@redhat.com>
 283
 284         * td_symbol_list.c (symbol_list_arr): pthread_keys -> __pthread_keys
 285
 286         * td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Fetch inferior registers to
 287         see its %gs value, not our own.