ChangeLog.linaro

   1 2011-03-04  Ulrich Weigand  <ulrich.weigand@linaro.org>
   2
   3         GDB Linaro 7.2-2011.03-0 released.
   4
   5         gdb/
   6         * version.in: Update.
   7
   8 2011-03-04  Ulrich Weigand  <ulrich.weigand@linaro.org>
   9
  10         Backport from mainline:
  11
  12         2011-03-04  Ulrich Weigand  <ulrich.weigand@linaro.org>
  13
  14         gdb/
  15         * inflow.c (terminal_init_inferior_with_pgrp): Copy ttystate.
  16         (terminal_save_ours): Remove misleading comment.
  17         (inflow_inferior_data_cleanup): Free ttystate.
  18         (inflow_inferior_exit): Likewise.
  19         (copy_terminal_info): Copy ttystate.
  20
  21         * serial.c (serial_copy_tty_state): New function.
  22         * serial.h (serial_copy_tty_state): Add prototype.
  23         (struct serial_ops): Add copy_tty_state callback.
  24         * ser-base.c (ser_base_copy_tty_state): New function.
  25         * ser-base.h (ser_base_copy_tty_state): Add prototype.
  26         * ser-go32.c (dos_copy_tty_state): New function.
  27         (dos_ops): Install copy_tty_state callback.
  28         * ser-mingw.c (_initialize_ser_windows): Likewise.
  29         * ser-pipe.c (_initialize_ser_pipe): Likewise.
  30         * ser-unix.c (hardwire_copy_tty_state): New function.
  31         (_initialize_ser_hardwire): Install it.
  32
  33 2011-03-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
  34
  35         Fix LP #620611
  36         Backport from mainline:
  37
  38         2011-03-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
  39
  40         gdb/
  41         * arm-linux-tdep.c (ARM_LDR_PC_SP_4): Add define.
  42         (arm_linux_restart_syscall_init): Handle both on-stack and in-kernel
  43         versions of the trampoline.  Handle Thumb vs. ARM addresses.
  44         (arm_kernel_linux_restart_syscall_tramp_frame): New global.
  45         (arm_linux_init_abi): Install it.
  46
  47 2011-02-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
  48
  49         Backport from mainline:
  50
  51         2011-02-21  Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
  52                     Ulrich Weigand  <uweigand@de.ibm.com>
  53
  54         gdb/
  55         * arm-linux-nat.c: Include "observer.h" and "gdbthread.h".
  56         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define.
  57         (struct arm_linux_hwbp_cap): New type.
  58         (arm_linux_get_hwbp_cap): New function.
  59         (arm_linux_get_hw_breakpoint_count): Likewise.
  60         (arm_linux_get_hw_watchpoint_count): Likewise.
  61         (arm_linux_can_use_hw_breakpoint): Likewise.
  62         (arm_hwbp_type): New type.
  63         (arm_hwbp_control_t): Likewise.
  64         (struct arm_linux_hw_breakpoint): Likewise.
  65         (struct arm_linux_thread_points): Likewise.
  66         (arm_threads): New global variable.
  67         (arm_linux_find_breakpoints_by_tid): New function.
  68         (arm_hwbp_control_initialize): Likewise.
  69         (arm_hwbp_control_is_enabled): Likewise.
  70         (arm_hwbp_control_disable): Likewise.
  71         (arm_linux_hw_breakpoint_initialize): Likewise.
  72         (arm_linux_get_hwbp_type): Likewise.
  73         (arm_linux_hw_watchpoint_initialize): Likewise.
  74         (arm_linux_hw_breakpoint_equal): Likewise.
  75         (arm_linux_insert_hw_breakpoint1): Likewise.
  76         (arm_linux_remove_hw_breakpoint1): Likewise.
  77         (arm_linux_insert_hw_breakpoint): Likewise.
  78         (arm_linux_remove_hw_breakpoint): Likewise.
  79         (arm_linux_region_ok_for_hw_watchpoint): Likewise.
  80         (arm_linux_insert_watchpoint): Likewise.
  81         (arm_linux_remove_watchpoint): Likewise.
  82         (arm_linux_stopped_data_address): Likewise.
  83         (arm_linux_stopped_by_watchpoint): Likewise.
  84         (arm_linux_watchpoint_addr_within_range): Likewise.
  85         (arm_linux_new_thread): Likewise.
  86         (arm_linux_thread_exit): Likewise.
  87         (_initialize_arm_linux_nat): Install hardware breakpoint/watchpoint
  88         related target callbacks.  Register arm_linux_new_thread and
  89         arm_linux_thread_exit.
  90         * arm-tdep.h (arm_pc_is_thumb): Add prototype.
  91         * arm-tdep.c (arm_pc_is_thumb): Make global.
  92         (arm_gdbarch_init): Call set_gdbarch_have_nonsteppable_watchpoint.
  93
  94         gdb/testsuite/
  95         * lib/gdb.exp (skip_hw_breakpoint_tests): Add arm*-*-* target.
  96         (skip_hw_watchpoint_tests): Likewise.
  97         (skip_hw_watchpoint_multi_tests): Likewise.
  98
  99         2011-02-21  Ulrich Weigand  <uweigand@de.ibm.com>
 100
 101         gdb/
 102         * breakpoint.c (update_watchpoint): Do not attempt to recreate
 103         per-frame locations while within a function epilogue.
 104
 105         2011-02-21  Ulrich Weigand  <uweigand@de.ibm.com>
 106
 107         gdb/testsuite/
 108         * lib/gdb.exp (skip_hw_breakpoint_tests): New procedure.
 109         (skip_hw_watchpoint_tests): Likewise.
 110         (skip_hw_watchpoint_multi_tests): Likewise.
 111         (skip_hw_watchpoint_access_tests): Likewise.
 112
 113         * gdb.base/hbreak.exp: Use appropriate skip_hw_..._tests checks.
 114         * gdb.base/pr11022.exp: Likewise.
 115         * gdb.base/watch-read.exp: Likewise.
 116         * gdb.base/watch_thread_num.exp: Likewise.
 117         * gdb.base/watchpoint-hw-hit-once.exp: Likewise.
 118         * gdb.base/watchpoint-hw.exp: Likewise.
 119         * gdb.threads/local-watch-wrong-thread.exp: Likewise.
 120         * gdb.threads/watchthreads-reorder.exp: Likewise.
 121         * gdb.threads/watchthreads.exp: Likewise.
 122         * gdb.threads/watchthreads2.exp: Likewise.
 123
 124 2011-02-04  Ulrich Weigand  <ulrich.weigand@linaro.org>
 125
 126         gdb/
 127         * version.in: Bump version.
 128
 129 2011-02-04  Ulrich Weigand  <ulrich.weigand@linaro.org>
 130
 131         GDB Linaro 7.2-2011.02-0 released.
 132
 133         gdb/
 134         * version.in: Update.
 135
 136 2011-02-04  Ulrich Weigand  <ulrich.weigand@linaro.org>
 137
 138         Fix LP #711375
 139         Backport from mainline:
 140
 141         2011-02-04  Ulrich Weigand  <ulrich.weigand@linaro.org>
 142
 143         gdb/
 144         * dwarf2read.c (dwarf2_ranges_read): Skip empty range entries.
 145         Complain about inverted range entries.
 146         (dwarf2_record_block_ranges): Likewise.
 147
 148 2011-02-03  Ulrich Weigand  <ulrich.weigand@linaro.org>
 149
 150         Fix LP #616000
 151         Backport from mainline:
 152
 153         2011-02-03  Ulrich Weigand  <ulrich.weigand@linaro.org>
 154
 155         gdb/
 156         * arm-tdep.c (arm_skip_stack_protector): Accept any symbol that
 157         starts with __stack_chk_guard as stack guard symbol.
 158
 159 2011-02-03  Ulrich Weigand  <ulrich.weigand@linaro.org>
 160
 161         Fix LP #661253
 162         Backport from mainline:
 163
 164         2011-02-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
 165
 166         gdb/
 167         * arm-tdep.c (skip_prologue_function): Add GDBARCH and IS_THUMB
 168         arguments.  Skip in-prologue calls to glibc __aeabi_read_tp
 169         implementation even if no symbols are available.
 170         (thumb_analyze_prologue): Update call to skip_prologue_function.
 171         (arm_analyze_prologue): Likewise.
 172
 173         2011-02-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
 174
 175         gdb/
 176         * arm-tdep.c: Include "observer.h".
 177         (arm_prologue_this_id): Use frame PC if get_frame_func returns 0.
 178         (arm_exidx_data_key): New static variable.
 179         (struct arm_exidx_entry, arm_exidx_entry_s): New data types.
 180         (struct arm_exidx_data): Likewise.
 181         (arm_exidx_data_free): New function.
 182         (arm_compare_exidx_entries): Likewise.
 183         (arm_obj_section_from_vma): Likewise.
 184         (arm_exidx_new_objfile): Likewise.
 185         (arm_find_exidx_entry): Likewise.
 186         (arm_exidx_fill_cache): Likewise.
 187         (arm_exidx_unwind_sniffer): Likewise.
 188         (arm_exidx_unwind): New global variable.
 189         (arm_gdbarch_init): Append unwinder arm_exidx_unwind.
 190         (_initialize_arm_tdep): Attach arm_exidx_new_objfile to new_objfile
 191         observer.  Register arm_exidx_data_key as objfile data.
 192
 193 2011-02-03  Ulrich Weigand  <ulrich.weigand@linaro.org>
 194
 195         Fix LP #685494
 196         Backport from mainline:
 197
 198         2011-01-19  Yao Qi  <yao@codesourcery.com>
 199
 200         gdb/testsuite/
 201         * lib/dwarf.exp (dwarf2_support): Change supported targets to a
 202         positve list.
 203
 204         2011-01-19  Yao Qi  <yao@codesourcery.com>
 205
 206         gdb/testsuite/
 207         * gdb.asm/asm-source.exp: Replace ARM target triplet with a
 208         canonical form.
 209         Remove "xscale-*-*"
 210         * gdb.xml/tdesc-regs.exp: Likewise.
 211         * gdb.python/py-section-script.exp: Replace ARM target triplet
 212         with canonical form.
 213         Match arm*-*-symbianelf*.
 214         * gdb.base/dup-sect.exp: Likewise.
 215         * lib/dwarf.exp: New.
 216         * gdb.dwarf2/callframecfa.exp: Check dwarf2 support by routine
 217         dwarf2_support.
 218         * gdb.dwarf2/dup-psym.exp: Likewise.
 219         * gdb.dwarf2/dw2-anonymous-func.exp: Likewise.
 220         * gdb.dwarf2/dw2-bad-parameter-type.exp: Likewise.
 221         * gdb.dwarf2/dw2-basic.exp: Likewise.
 222         * gdb.dwarf2/dw2-compressed.exp: Likewise.
 223         * gdb.dwarf2/dw2-cu-size.exp: Likewise.
 224         * gdb.dwarf2/dw2-empty-namespace.exp: Likewise.
 225         * gdb.dwarf2/dw2-inheritance.exp: Likewise.
 226         * gdb.dwarf2/dw2-intercu.exp: Likewise.
 227         * gdb.dwarf2/dw2-intermix.exp: Likewise.
 228         * gdb.dwarf2/dw2-modula2-self-type.exp: Likewise.
 229         * gdb.dwarf2/dw2-noloc.exp: Likewise.
 230         * gdb.dwarf2/dw2-op-call.exp: Likewise.
 231         * gdb.dwarf2/dw2-producer.exp: Likewise.
 232         * gdb.dwarf2/dw2-ranges.exp: Likewise.
 233         * gdb.dwarf2/dw2-ref-missing-frame.exp: Likewise.
 234         * gdb.dwarf2/dw2-strp.exp: Likewise.
 235         * gdb.dwarf2/dw2-unresolved.exp: Likewise.
 236         * gdb.dwarf2/mac-fileno.exp: Likewise.
 237         * gdb.dwarf2/member-ptr-forwardref.exp: Likewise.
 238         * gdb.dwarf2/pieces.exp: Likewise.
 239         * gdb.dwarf2/valop.exp: Likewise.
 240         * gdb.dwarf2/watch-notconst.exp: Likewise.
 241
 242 2011-02-03  Ulrich Weigand  <ulrich.weigand@linaro.org>
 243
 244         Backport from mainline:
 245
 246         2011-02-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
 247
 248         gdb/
 249         * arm-tdep.c (arm_analyze_load_stack_chk_guard): Avoid build break
 250         due to accessing uninitialized variable.  Fix indentation.
 251
 252 2011-01-14  Yao Qi  <yao@codesourcery.com>
 253
 254         Fix the first fail in LP #615972
 255         Backport from mainline:
 256
 257         2011-01-14  Yao Qi  <yao@codesourcery.com>
 258
 259         gdb/
 260         * arm-tdep.c (arm_register_reggroup_p): FPS register is in
 261         save_reggroup, restore_reggroup and all_reggroup.
 262
 263         2010-12-20  Yao Qi  <yao@codesourcery.com>
 264
 265         gdb/
 266         * arm-tdep.c (arm_register_reggroup_p): New.
 267         (arm_gdbarch_init): Set arm_register_reggroup_p for hook
 268         register_reggroup_p.
 269
 270         2010-12-20  Yao Qi  <yao@codesourcery.com>
 271
 272         gdb/
 273         * features/arm-core.xml:  Add attribute type to reg from r0 to r12.
 274         * features/arm-with-iwmmxt.c: Regenerate.
 275         * features/arm-with-neon.c: Regenerate.
 276         * features/arm-with-vfpv2.c: Regenerate.
 277         * features/arm-with-vfpv3.c: Regenerate.
 278
 279 2010-12-29  Yao Qi  <yao@codesourcery.com>
 280
 281         Backport from mainline.  Fix LP:616003.
 282
 283         gdb/
 284         2010-12-23  Yao Qi  <yao@codesourcery.com>
 285         * arm-tdep.c (arm_gdbarch_init): Remove invoke to
 286         set_gdbarch_deprecated_fp_regnum.
 287
 288 2010-12-27  Yao Qi  <yao@codesourcery.com>
 289
 290         Handle -fstack-protector prologue code.  Fix LP:616000
 291         Backport from mainline:
 292
 293         2010-12-23  Yao Qi  <yao@codesourcery.com>
 294
 295         gdb/
 296         * arm-tdep.c (thumb_analyze_prologue): Move some code ...
 297         (EXTRACT_MOVW_MOVT_IMM_T): ... here.  New macro.
 298         (EXTRACT_MOVW_MOVT_IMM_A): New macro.
 299         (arm_analyze_load_stack_chk_guard): New.
 300         (arm_skip_stack_protector): New.
 301         (arm_skip_prologue): Adjust post_prologue_pc by
 302         arm_skip_stack_protector.
 303
 304 2010-12-14  Yao Qi  <yao@codesourcery.com>
 305
 306         Merge from FSF GDB 7.2.  Fix LP:685702.
 307
 308         gdb/testsuite/
 309         2010-12-14  Yao Qi  <yao@codesourcery.com>
 310         Backport from mainline:
 311
 312         2010-09-02  Jan Kratochvil  <jan.kratochvil@redhat.com>
 313         * gdb.base/printcmds.exp (test_float_accepted): Import gdb_prompt.
 314         Move here, negate and extend by XFAIL the "p 0x1.1" test from ...
 315         * (test_float_rejected): ... here.
 316
 317 2010-11-08  Michael Hope  <michael.hope@linaro.org>
 318
 319         gdb/
 320         * version.in: Bump version.
 321
 322 2010-11-08  Michael Hope  <michael.hope@linaro.org>
 323
 324         GDB Linaro 7.2-2010.11-0 released.
 325
 326         gdb/
 327         * version.in: Update.
 328
 329 2010-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
 330
 331         Fix LP #663542
 332         Backport from mainline:
 333
 334         2010-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
 335
 336         gdb/
 337         * arm-tdep.c (thumb_get_next_pc_raw): Handle Thumb-16 encoding
 338         for "mov pc, REG" as well.
 339         (thumb_instruction_changes_pc): Likewise.
 340
 341 2010-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
 342
 343         Fix LP #663539
 344         Backport from mainline:
 345
 346         2010-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
 347
 348         gdb/testsuite/
 349         * gdb.base/watch_thread_num.exp: Revert 2008-09-03 change.
 350         Skip test completely if gdb,no_hardware_watchpoints.
 351
 352 2010-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
 353
 354         Fix LP #663537
 355         Backport from mainline:
 356
 357         2010-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
 358
 359         gdb/testsuite/
 360         * gdb.base/foll-fork.exp: Make regexps to match catchpoint hits more
 361         strict, but do not check for any particular function name within libc.
 362
 363 2010-10-15  Ulrich Weigand  <uweigand@de.ibm.com>
 364
 365         Fix LP #615984
 366         Backport from mainline:
 367
 368         2010-10-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 369
 370         * gdb.base/break-interp.exp (test_ld): Replace gdb_expect by
 371         gdb_test_multiple.
 372
 373         2010-10-12  Ulrich Weigand  <uweigand@de.ibm.com>
 374
 375         gdb/testsuite/
 376         * break-interp.exp (test_ld): Use two separate gdb_expect statements
 377         for the "info files" test to avoid timeouts on slow machines.
 378
 379         2010-10-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 380
 381         gdb/testsuite/
 382         Fix missing _start PIE relocation on ppc64 due to stop on dl_main.
 383         * break-interp.exp (reach): Move the core body ...
 384         (reach_1): ... here.  Use stop-on-solib-events for _dl_debug_state.
 385         (test_ld): Provide always real argument, even to the linker.  Replace
 386         dl_main by _dl_debug_state.
 387
 388         2010-10-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 389
 390         gdb/testsuite/
 391         Fix results of prelinked PIEs on ppc*.
 392         * gdb.base/break-interp.exp (reach, test_core, test_attach_gdb):
 393         Accept also DISPLACEMENT "PRESENT".
 394         (main): Replace "ZERO" displacements by "PRESENT".
 395
 396         2010-09-10  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 397
 398         gdb/testsuite/
 399         * gdb.base/break-interp.exp (test_ld) <istarget powerpc64-*>: Add
 400         is_lp64_target to check 64bit target.
 401
 402         2010-09-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
 403
 404         gdb/testsuite/
 405         * gdb.base/break-interp.exp (reach): Permit leading . for ppc64.
 406         (test_ld) <powerpc64-*>: New.
 407
 408 2010-10-08  Ulrich Weigand  <uweigand@de.ibm.com>
 409
 410         gdb/
 411         * version.in: Bump version.
 412
 413 2010-10-08  Ulrich Weigand  <uweigand@de.ibm.com>
 414
 415         GDB Linaro 7.2-2010.10-0 released.
 416
 417         gdb/
 418         * version.in: Update.
 419
 420 2010-10-08  Ulrich Weigand  <uweigand@de.ibm.com>
 421
 422         Fix LP #523959
 423         Backport from mainline:
 424
 425         2010-10-08  Ulrich Weigand  <uweigand@de.ibm.com>
 426         gdb/
 427         * arm-tdep.c (thumb_expand_immediate): New function.
 428         (thumb_instruction_changes_pc): Likewise.
 429         (thumb2_instruction_changes_pc): Likewise.
 430         (thumb_analyze_prologue): Handle 32-bit Thumb instructions during
 431         prologue parsing.  Improved support for optimized code.
 432         (thumb_scan_prologue): Do not reply on line-number information,
 433         use same heuristics as arm_scan_prologue insead.
 434         (skip_prologue_function): Accept functions
 435         "__tls_get_addr" and "__aeabi_read_tp".
 436
 437 2010-10-08  Ulrich Weigand  <uweigand@de.ibm.com>
 438
 439         Fix LP #615982
 440         Backport from mainline:
 441
 442         2010-10-08  Ulrich Weigand  <uweigand@de.ibm.com>
 443                     Daniel Jacobowitz  <dan@codesourcery.com>
 444         gdb/
 445         * arm-tdep.c (thumb_in_function_epilogue_p)
 446         (arm_in_function_epilogue_p): New.
 447         (arm_gdbarch_init): Install arm_in_function_epilogue_p as
 448         gdbarch_in_function_epilogue_p callback.
 449
 450 2010-10-06  Ulrich Weigand  <uweigand@de.ibm.com>
 451
 452         Backport from mainline:
 453
 454         2010-08-20  Maciej W. Rozycki  <macro@codesourcery.com>
 455
 456         libiberty/
 457         * pex-common.c (pex_read_err): Set stderr_pipe to -1 if a
 458         corresponding stream has been opened.
 459         (pex_free): Close pipe file descriptors corresponding to child's
 460         stdout and stderr before waiting.
 461
 462 2010-09-22  Ulrich Weigand  <uweigand@de.ibm.com>
 463
 464         * src-release: Support gdb-linaro packages.
 465
 466         gdb/
 467         * version.in: Set to Linaro GDB version number.
 468
 469         * configure.ac (PKGVERSION, BUGURL): Refer to Linaro.
 470         * configure: Regenerate.
 471
 472         gdb/gdbserver/
 473         * configure.ac (PKGVERSION, BUGURL): Refer to Linaro.
 474         * configure: Regenerate.
 475
 476         gdb/doc/
 477         * configure.ac (PKGVERSION, BUGURL): Refer to Linaro.
 478         * configure: Regenerate.
 479
 480 2010-09-14  Ulrich Weigand  <uweigand@de.ibm.com>
 481
 482         Fix LP #620595
 483         Backport from mainline:
 484
 485         2010-09-08  Ulrich Weigand  <uweigand@de.ibm.com>
 486
 487         gdb/testsuite/
 488         * gdb.threads/threxit-hop-specific.exp: Use "continue" instead
 489         of "next" to proceed over pthread_exit call.
 490
 491 2010-09-14  Ulrich Weigand  <uweigand@de.ibm.com>
 492
 493         Fix LP #615988
 494         Backport from mainline:
 495
 496         2010-09-09  Ulrich Weigand  <uweigand@de.ibm.com>
 497         gdb/
 498         * dwarf2read.c (fixup_partial_die): Do not set dummy name for
 499         anonymous class partial DIEs.
 500
 501         2010-09-08  Ulrich Weigand  <uweigand@de.ibm.com>
 502         gdb/testsuite/
 503         * gdb.base/maint.exp: Avoid wildcards against potentially very long
 504         "maint print statistics" output to prevent expect timeouts.
 505
 506 2010-09-10  Yao Qi  <yao@codesourcery.com>
 507
 508         Fix LP:#615995.
 509         Backport from mainline:
 510
 511         2010-09-08  Yao Qi  <yao@codesourcery.com>
 512                 Pedro Alves  <pedro@codesourery.com>
 513
 514         * infrun.c (resume): When inferior is waiting_for_vfork_done,
 515         clear step and don't use displaced stepping.
 516         Extend comment on ignoring single-step requests on vfork
 517         parents waiting for a vfork-done.
 518