nptl_db/ChangeLog

   1 2014-02-21  Joseph Myers  <joseph@codesourcery.com>
   2
   3         * Makefile ($(objpfx)db-symbols.out): Use
   4         $(evaluate-test).
   5
   6 2013-05-31  Joseph Myers  <joseph@codesourcery.com>
   7
   8         * Makefile ($(objpfx)libthread_db.so): Remove dependencies on
   9         libc.
  10
  11 2013-05-16  Ryan S. Arnold  <rsa@linux.vnet.ibm.com>
  12
  13         * db_info.c: Add missing #include <stdint.h> due to uint64_t or
  14         uint32_t usage.
  15         * fetch-value.c: Likewise.
  16         * td_ta_clear_event.c: Likewise.
  17         * td_ta_set_event.c: Likewise.
  18         * td_ta_tsd_iter.c: Likewise.
  19         * td_thr_clear_event.c: Likewise.
  20         * td_thr_get_info.c: Likewise.
  21         * td_thr_set_event.c: Likewise.
  22         * td_thr_tsd.c: Likewise.
  23
  24 2013-01-02  Joseph Myers  <joseph@codesourcery.com>
  25
  26         * All files with FSF copyright notices: Update copyright dates
  27         using scripts/update-copyrights.
  28
  29 2013-01-01  Joseph Myers  <joseph@codesourcery.com>
  30
  31         * td_ta_thr_iter.c: Reformat copyright notice.
  32         * td_thr_validate.c: Likewise.
  33
  34 2012-11-23  Mike Frysinger  <vapier@gentoo.org>
  35
  36         * Makefile ($(objpfx)db-symbols.out): Change readelf to $(READELF).
  37
  38 2012-10-08  Jonathan Nieder  <jrnieder@gmail.com>
  39
  40         [BZ #14661]
  41         * Makefile ($(objpfx)db-symbols.out): Force C locale when running
  42         readelf -s.
  43
  44 2012-03-07  Ulrich Drepper  <drepper@gmail.com>
  45
  46         * Makefile (distribute): Remove variable.
  47
  48 2011-09-15  Andreas Schwab  <schwab@redhat.com>
  49
  50         * thread_dbP.h: Include <list.h>
  51
  52 2009-08-23  Roland McGrath  <roland@redhat.com>
  53
  54         * td_ta_map_lwp2thr.c (__td_ta_lookup_th_unique): Move ta_ok check
  55         and LOG call back to ...
  56         (td_ta_map_lwp2thr): ... here.
  57         Reported by Maciej W. Rozycki <macro@codesourcery.com>.
  58
  59 2009-05-25  Aurelien Jarno  <aurelien@aurel32.net>
  60
  61         [BZ #10200]
  62         * db-symbols.awk: Use the last field for the symbol name instead
  63         of the 8th one.
  64
  65 2009-03-19  Roland McGrath  <roland@redhat.com>
  66
  67         * td_symbol_list.c (DB_LOOKUP_NAME, DB_LOOKUP_NAME_TH_UNIQUE):
  68         Use STRINGIFY macro in place of #argument.
  69
  70 2009-02-27  Roland McGrath  <roland@redhat.com>
  71
  72         * td_symbol_list.c (symbol_list_arr): Move initializer guts to ...
  73         * db-symbols.h: ... here, new file.
  74         * db-symbols.awk: New file.
  75         * Makefile (distribute): Add them.
  76         ($(objpfx)db-symbols.out): New target.
  77         (tests): Depend on it.
  78         ($(objpfx)db-symbols.v.i): New dependent rule.
  79
  80 2009-02-06  Ulrich Drepper  <drepper@redhat.com>
  81
  82         * td_thr_get_info.c (td_thr_get_info): Initialize schedpolicy in
  83         the special case [Coverity CID 251].
  84
  85 2008-03-25  Roland McGrath  <roland@redhat.com>
  86
  87         [BZ #5983]
  88         * structs.def: Add pid field of struct pthread.
  89         * td_ta_thr_iter.c (iterate_thread_list): Take new arg MATCH_PID.
  90         If a thread's pid does not match nor is < 0 while its tid matches
  91         nor is < 0 and equal to -MATCH_PID, ignore it.
  92         * td_thr_validate.c (td_thr_validate): Validate thread's pid/tid.
  93
  94 2007-05-16  Roland McGrath  <roland@redhat.com>
  95
  96         * td_thr_get_info.c: Fake the results for TH->th_unique == 0.
  97         * td_thr_validate.c: Likewise.
  98         * td_thr_setgregs.c: Likewise.
  99         * td_thr_setfpregs.c: Likewise.
 100         * td_thr_getgregs.c: Likewise.
 101         * td_thr_getfpregs.c: Likewise.
 102         * td_thr_tlsbase.c: Likewise.
 103
 104         * structs.def: Add DB_VARIABLE (__nptl_initial_report_events).
 105         * db_info.c: Add necessary declaration.
 106         * td_thr_event_enable.c: Set __nptl_initial_report_events too.
 107
 108         * td_ta_thr_iter.c (iterate_thread_list): Make FAKE_EMPTY bool.
 109         Use th_unique=0 in fake descriptor before initialization.
 110
 111         * td_ta_map_lwp2thr.c (__td_ta_lookup_th_unique): New function, broken
 112         out of ...
 113         (td_ta_map_lwp2thr): ... here, call it.  But don't before __stack_user
 114         is initialized, then fake a handle with th_unique=0.
 115         * thread_dbP.h: Declare it.
 116
 117 2006-10-26  Pete Eberlein  <eberlein@us.ibm.com>
 118
 119         * nptl_db/db_info.c [TLS_DTV_AT_TP]: Fixed size init for dtvp
 120         to sizeof a pointer, instead of sizeof the union.
 121
 122 2006-10-27  Ulrich Drepper  <drepper@redhat.com>
 123
 124         * structs.def: USE_TLS support is now default.
 125
 126 2006-02-03  Roland McGrath  <roland@redhat.com>
 127
 128         * structs.def: Add a descriptor for pointer.val field of dtv_t.
 129         * td_thr_tlsbase.c (td_thr_tlsbase): Extract pointer.val field from
 130         DTV slot.
 131
 132 2004-09-09  Roland McGrath  <roland@redhat.com>
 133
 134         * td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Don't abort if inferior's
 135         descriptor is bogus.
 136
 137 2004-05-27  Roland McGrath  <roland@redhat.com>
 138
 139         * td_thr_validate.c: When we find no threads and the inferior appears
 140         uninitialized, validate the main thread as a special case.
 141
 142 2004-05-01  Jakub Jelinek  <jakub@redhat.com>
 143
 144         * thread_dbP.h (LOG): Use write instead of __libc_write.
 145
 146 2004-04-03  Ulrich Drepper  <drepper@redhat.com>
 147
 148         * td_ta_set_event.c (td_ta_set_event): Initialize copy to avoid
 149         warnings.
 150
 151         * td_ta_thr_iter.c (td_ta_thr_iter): Initialize list to avoid warning.
 152         * td_ta_clear_event.c (td_ta_clear_event): Initialize eventmask to
 153         avoid warning.
 154         * td_ta_set_event.c (td_ta_set_event): Likewise.
 155
 156 2004-03-24  Roland McGrath  <roland@redhat.com>
 157
 158         * fetch-value.c (_td_locate_field): Cast DB_DESC_OFFSET to int32_t.
 159         * thread_dbP.h (DB_DESC_OFFSET): Remove cast from definition.
 160
 161 2004-03-13  Jakub Jelinek  <jakub@redhat.com>
 162
 163         * db_info.c: Don't use TLS_TP_OFFSET in the #if, but
 164         TLS_TCB_SIZE == 0 ?: in the DESC macro.
 165
 166 2004-03-12  Roland McGrath  <roland@redhat.com>
 167
 168         * db_info.c [TLS_DTV_AT_TP && TLS_TP_OFFSET > 0]
 169         (_thread_db_pthread_dtvp): Define differently for this case (PowerPC).
 170
 171 2003-12-11  Ulrich Weigand  <uweigand@de.ibm.com>
 172
 173         * db_info.c (REGISTER): Add bit size of thread register as second
 174         parameter to REGISTER macro.
 175
 176 2003-12-02  Roland McGrath  <roland@redhat.com>
 177
 178         * thread_dbP.h (DB_FUNCTION): New macro.
 179         * structs.def: Use it for __nptl_create_event and __nptl_death_event.
 180         * db_info.c (DB_FUNCTION): New macro.
 181         * td_symbol_list.c (DB_FUNCTION): New macro, prepend "." to symbol
 182         name under [HAVE_ASM_GLOBAL_DOT_NAME].
 183         (td_lookup) [HAVE_ASM_GLOBAL_DOT_NAME]: If lookup fails with PS_NOSYM
 184         and name starts with a dot, try it without the dot.
 185
 186 2003-09-08  Roland McGrath  <roland@redhat.com>
 187
 188         * td_thr_get_info.c (td_thr_get_info): Cast th_unique to thread_t.
 189
 190 2003-08-22  Roland McGrath  <roland@redhat.com>
 191
 192         * fetch-value.c (_td_check_sizeof, _td_locate_field): Return
 193         TD_NOCAPAB for PS_NOSYM, instead of vanilla TD_ERR.
 194         * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Return TD_NOAPLIC when
 195         DB_GET_FIELD returns TD_NOCAPAB.
 196
 197         * thread_db.h (td_thr_tls_get_addr): Use psaddr_t in signature.
 198         * structs.def [USE_TLS]: Add DB_STRUCT_FIELD (link_map, l_tls_modid).
 199         * db_info.c (link_map): Typedef it.
 200         * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Rewritten.
 201
 202 2003-08-14  Roland McGrath  <roland@redhat.com>
 203
 204         * thread_dbP.h: Mostly rewritten with many new macros and decls.
 205         * td_ta_new.c (td_ta_new): Don't cache a lot of symbol values.
 206         * structs.def: New file.
 207         * db_info.c: New file.
 208         * td_symbol_list.c (symbol_list_arr): Define with structs.def macros.
 209         * td_ta_clear_event.c: Rewritten.
 210         * td_ta_event_addr.c: Rewritten.
 211         * td_ta_event_getmsg.c: Rewritten.
 212         * td_ta_get_nthreads.c: Rewritten.
 213         * td_ta_map_lwp2thr.c: New file.
 214         * td_ta_set_event.c: Rewritten.
 215         * td_ta_thr_iter.c: Rewritten.
 216         * td_ta_tsd_iter.c: Rewritten.
 217         * td_thr_clear_event.c: Rewritten.
 218         * td_thr_event_enable.c: Rewritten.
 219         * td_thr_event_getmsg.c: Rewritten.
 220         * td_thr_get_info.c: Rewritten.
 221         * td_thr_getfpregs.c: Rewritten.
 222         * td_thr_getgregs.c: Rewritten.
 223         * td_thr_set_event.c: Rewritten.
 224         * td_thr_setfpregs.c: Rewritten.
 225         * td_thr_setgregs.c: Rewritten.
 226         * td_thr_tlsbase.c: Rewritten.
 227         * td_thr_tsd.c: Rewritten.
 228         * td_thr_validate.c: Rewritten.
 229         * Makefile (distribute): Add them.
 230         * fetch-value.c: New file.
 231         * Makefile (libthread_db-routines): Add it.
 232
 233         * thread_db.h (td_err_e): Comment fix.
 234
 235 2003-08-05  Roland McGrath  <roland@redhat.com>
 236
 237         * thread_dbP.h (td_lookup): Add attribute_hidden to decl.
 238
 239 2003-08-04  Roland McGrath  <roland@redhat.com>
 240
 241         * td_ta_clear_event.c (td_ta_clear_event): Fix sizes in ps_* calls.
 242
 243 2003-06-23  Roland McGrath  <roland@redhat.com>
 244
 245         * proc_service.h: Cosmetic and comment fixes.
 246
 247 2003-06-19  Roland McGrath  <roland@redhat.com>
 248
 249         * td_thr_event_enable.c (td_thr_event_enable): Use proper type `bool'
 250         for value written into inferior's `report_events'.
 251
 252 2003-03-18  Roland McGrath  <roland@redhat.com>
 253
 254         * td_thr_event_getmsg.c (td_thr_event_getmsg): Splice the thread out
 255         of the ->nextevent linkage.
 256
 257         * td_ta_event_getmsg.c (td_ta_event_getmsg): Runtime error instead of
 258         assert for reading TD_EVENT_NONE.  Clear the event buffer after
 259         reading it.  Add a sanity check for foo->nextevent = foo.
 260
 261 2003-03-15  Roland McGrath  <roland@redhat.com>
 262
 263         * thread_db.h (td_err_e): Add TD_NOTLS and TD_TLSDEFER.
 264         (td_thr_tlsbase): Declare it.
 265         * td_thr_tlsbase.c: New file.
 266         * Makefile (libthread_db-routines): Add it.
 267         * Versions (libthread_db: GLIBC_2.3.3): New set, add td_thr_tlsbase.
 268         * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Use td_thr_tlsbase.
 269
 270 2003-03-14  Roland McGrath  <roland@redhat.com>
 271
 272         * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Use `header.' prefix.
 273
 274 2003-03-10  Roland McGrath  <roland@redhat.com>
 275
 276         * td_ta_thr_iter.c (iterate_thread_list): Don't use `header.data.'
 277         prefix for `struct pthread' members.
 278         * td_thr_validate.c (check_thread_list): Likewise.
 279         * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Likewise.
 280
 281 2003-03-03  Roland McGrath  <roland@redhat.com>
 282
 283         * td_thr_tls_get_addr.c (td_thr_tls_get_addr): Handle TLS_DTV_AT_TP.
 284
 285 2003-02-15  Ulrich Drepper  <drepper@redhat.com>
 286
 287         * td_symbol_list.c: New symbol name for SYM_PTHREAD_NTHREADS.
 288
 289 2003-01-07  Jakub Jelinek  <jakub@redhat.com>
 290
 291         * td_ta_event_getmsg.c: Include assert.h.
 292
 293 -2003-01-05  Ulrich Drepper  <drepper@redhat.com>
 294
 295         * Makefile (libthread_db.so-no-z-defs): Define.
 296
 297 2003-01-03  Roland McGrath  <roland@redhat.com>
 298
 299         * td_thr_setgregs.c (td_thr_setgregs): *_BIT -> *_BITMASK
 300         * td_thr_setfpregs.c (td_thr_setfpregs): Likewise.
 301         * td_thr_get_info.c (td_thr_get_info): Likewise.
 302         * td_thr_getgregs.c (td_thr_getgregs): Likewise.
 303         * td_thr_getfpregs.c (td_thr_getfpregs): Likewise.
 304         * td_ta_thr_iter.c (iterate_thread_list): Likewise.
 305
 306 2002-12-12  Roland McGrath  <roland@redhat.com>
 307
 308         * td_ta_thr_iter.c (iterate_thread_list): Handle special case of
 309         uninitialized __stack_user (zeros), hard-wire just the main thread.
 310
 311         * td_thr_get_info.c (td_thr_get_info): Fix ti_lid initialization.
 312
 313 2002-12-06  Roland McGrath  <roland@redhat.com>
 314
 315         * td_ta_event_getmsg.c (td_ta_event_getmsg): Write the NEXT pointer
 316         into the inferior's __pthread_last_event variable, not a word from
 317         an inferior address used in the parent.  Pass the address of a
 318         null word to ps_pdwrite, not a null pointer.
 319
 320 2002-12-04  Roland McGrath  <roland@redhat.com>
 321
 322         * td_thr_get_info.c (td_thr_get_info): ti_tid is pthread_t, not a PID.
 323
 324         * thread_db.h (td_thrinfo_t): Comment fix.
 325
 326         * td_ta_map_lwp2thr.c: Moved to ../nptl/sysdeps/i386/.
 327
 328 2002-12-04  Ulrich Drepper  <drepper@redhat.com>
 329
 330         * td_ta_thr_iter.c (iterate_thread_list): At end of iteration read
 331         pointer to the next element from inferior.
 332
 333 2002-12-02  Roland McGrath  <roland@redhat.com>
 334
 335         * td_symbol_list.c (symbol_list_arr): pthread_keys -> __pthread_keys
 336
 337         * td_ta_map_lwp2thr.c (td_ta_map_lwp2thr): Fetch inferior registers to
 338         see its %gs value, not our own.