nptl_db/ChangeLog

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