+2010-03-14 Pedro Alves <pedro@codesourcery.com>
+
+ * linux-low.h (struct lwp_info): New fields
+ `stopped_by_watchpoint' and `stopped_data_address'.
+ * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
+ here, and cache them in the lwp object.
+ (wait_for_sigstop): Check stopped_by_watchpoint lwp field
+ directly.
+ (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
+ field.
+ (linux_stopped_by_watchpoint): Rewrite.
+ (linux_stopped_data_address): Rewrite.
+
+2010-03-06 Simo Melenius <simo.melenius@iki.fi>
+
+ * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
+ switching the current inferior, not before.
+
+2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
+
+ * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
+ reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
+ i386-linux.c and amd64-linux.c.
+ (reg-i386.o): Removed.
+ (reg-i386.c): Likewise.
+ (reg-i386-linux.o): Likewise.
+ (reg-i386-linux.c): Likewise.
+ (reg-x86-64.o): Likewise.
+ (reg-x86-64.c): Likewise.
+ (reg-x86-64-linux.o): Likewise.
+ (reg-x86-64-linux.c): Likewise.
+ (i386.o): New.
+ (i386.c): Likewise.
+ (i386-linux.o): Likewise.
+ (i386-linux.c): Likewise.
+ (amd64.o): Likewise.
+ (amd64.c): Likewise.
+ (amd64-linux.o): Likewise.
+ (amd64-linux.c): Likewise.
+
+ * configure.srv (srv_i386_regobj): New.
+ (srv_i386_linux_regobj): Likewise.
+ (srv_amd64_regobj): Likewise.
+ (srv_amd64_linux_regobj): Likewise.
+ (srv_i386_32bit_xmlfiles): Likewise.
+ (srv_i386_64bit_xmlfiles): Likewise.
+ (srv_i386_xmlfiles): Likewise.
+ (srv_amd64_xmlfiles): Likewise.
+ (srv_i386_linux_xmlfiles): Likewise.
+ (srv_amd64_linux_xmlfiles): Likewise.
+ (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
+ srv_xmlfiles to $srv_i386_xmlfiles.
+ (i[34567]86-*-mingw32ce*): Likewise.
+ (i[34567]86-*-mingw*): Likewise.
+ (i[34567]86-*-nto*): Likewise.
+ (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
+ and $srv_amd64_linux_regobj. Set srv_xmlfiles to
+ $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
+ (x86_64-*-linux*): Likewise.
+
+ * linux-x86-low.c (init_registers_x86_64_linux): Removed.
+ (init_registers_amd64_linux): New.
+ (x86_arch_setup): Replace init_registers_x86_64_linux with
+ init_registers_amd64_linux.
+
+2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
+
+ * configure.ac: Check for libdl. If it is not available link against
+ static libthread_db.
+ * configure: Regenerate.
+
+2010-02-22 Pedro Alves <pedro@codesourcery.com>
+
+ PR9605
+
+ * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
+ handing a read watchpoint.
+ (i386_low_insert_watchpoint): Read watchpoints aren't supported.
+
+2010-02-12 Doug Evans <dje@google.com>
+
+ * linux-low.c (linux_supports_tracefork_flag): Document.
+ (linux_look_up_symbols): Add comment.
+
+2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ * regcache.c (supply_register): Clear regcache if buf is NULL.
+
+2010-02-02 Nicolas Roche <roche@sourceware.org>
+ Joel Brobecker <brobecker@adacore.com>
+
+ * inferiors.c (find_inferior): Add function documentation.
+ (unloaded_dll): Handle the case where the unloaded dll has not
+ been previously registered in the dll list.
+
+2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * linux-arm-low.c (thumb_breakpoint_len): Delete.
+ (thumb2_breakpoint): New.
+ (arm_breakpoint_at): Check for Thumb-2 breakpoints.
+
+2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * linux-low.c (get_stop_pc): Check for SIGTRAP.
+ (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
+ breakpoints.
+
+2010-01-21 Pedro Alves <pedro@codesourcery.com>
+
+ * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
+
+2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * linux-s390-low.c (s390_collect_ptrace_register)
+ (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
+
+2010-01-21 Doug Evans <dje@google.com>
+
+ * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
+ (PTRACE_ARG4_TYPE): New macro.
+ (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
+ (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
+ (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
+ (usr_store_inferior_registers): Ditto.
+ (linux_read_memory, linux_write_memory): Ditto.
+ (linux_test_for_tracefork): Ditto.
+
+ * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
+ Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
+
+2010-01-21 Pedro Alves <pedro@codesourcery.com>
+
+ * proc-service.c (ps_lgetregs): Don't refetch registers from the
+ target.
+
+2010-01-21 Pedro Alves <pedro@codesourcery.com>
+
+ * spu-low.c (spu_fetch_registers, spu_store_registers): Change
+ prototype to take a regcache. Adjust.
+
+2010-01-20 Pedro Alves <pedro@codesourcery.com>
+
+ * regcache.h (struct thread_info): Forward declare.
+ (struct regcache): New.
+ (new_register_cache): Adjust prototype.
+ (get_thread_regcache): Declare.
+ (free_register_cache): Adjust prototype.
+ (registers_to_string, registers_from_string): Ditto.
+ (supply_register, supply_register_by_name, collect_register)
+ (collect_register_as_string, collect_register_by_name): Ditto.
+ * regcache.c (struct inferior_regcache_data): Delete.
+ (get_regcache): Rename to ...
+ (get_thread_regcache): ... this. Adjust. Switch inferior before
+ fetching registers.
+ (regcache_invalidate_one): Adjust.
+ (regcache_invalidate): Fix prototype.
+ (new_register_cache): Return the new register cache.
+ (free_register_cache): Change prototype.
+ (realloc_register_cache): Adjust.
+ (registers_to_string): Change prototype to take a regcache. Adjust.
+ (registers_from_string): Ditto.
+ (register_data): Ditto.
+ (supply_register): Ditto.
+ (supply_register_by_name): Ditto.
+ (collect_register): Ditto.
+ (collect_register_as_string): Ditto.
+ (collect_register_by_name): Ditto.
+ * server.c (process_serial_event): Adjust.
+ * linux-low.h (regset_fill_func, regset_store_func): Change
+ prototype.
+ (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
+ Change prototype.
+ * linux-low.c (get_stop_pc): Adjust.
+ (check_removed_breakpoint): Adjust.
+ (linux_wait_for_event): Adjust.
+ (linux_resume_one_lwp): Adjust.
+ (fetch_register): Add regcache parameter. Adjust.
+ (usr_store_inferior_registers): Ditto.
+ (regsets_fetch_inferior_registers): Ditto.
+ (regsets_store_inferior_registers): Ditto.
+ (linux_fetch_registers, linux_store_registers): Ditto.
+ * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
+ regcache. Adjust.
+ (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
+ * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
+ prototype to take a regcache.
+ (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
+ * remote-utils.c (convert_ascii_to_int, outreg)
+ (prepare_resume_reply): Change prototype to take a regcache.
+ Adjust.
+ * target.h (struct target_ops) <fetch_registers, store_registers>:
+ Change prototype to take a regcache.
+ (fetch_inferior_registers, store_inferior_registers): Change
+ prototype to take a regcache. Adjust.
+ * proc-service.c (ps_lgetregs): Adjust.
+ * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
+ (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
+ (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
+ take a regcache. Adjust.
+ * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
+ (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
+ (arm_store_vfpregset, arm_get_pc, arm_set_pc):
+ (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
+ * linux-cris-low.c (cris_get_pc, cris_set_pc)
+ (cris_cannot_fetch_register):
+ (cris_breakpoint_at): Change prototype to take a regcache.
+ Adjust.
+ * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
+ cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
+ to take a regcache. Adjust.
+ (cris_breakpoint_at, cris_insert_point, cris_remove_point):
+ Adjust.
+ * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
+ take a regcache. Adjust.
+ * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
+ (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
+ (m68k_set_pc): Change prototype to take a regcache. Adjust.
+ * linux-mips-low.c (mips_get_pc):
+ (mips_set_pc): Change prototype to take a regcache. Adjust.
+ (mips_reinsert_addr): Adjust.
+ (mips_collect_register): Change prototype to take a regcache.
+ Adjust.
+ (mips_supply_register):
+ (mips_collect_register_32bit, mips_supply_register_32bit)
+ (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
+ (mips_store_fpregset): Ditto.
+ * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
+ Ditto.
+ (parse_spufs_run): Adjust.
+ (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
+ (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
+ (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
+ take a regcache. Adjust.
+ * linux-s390-low.c (s390_collect_ptrace_register)
+ (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
+ (s390_set_pc): Change prototype to take a regcache. Adjust.
+ (s390_arch_setup): Adjust.
+ * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
+ (sh_fill_gregset): Change prototype to take a regcache. Adjust.
+ * linux-sparc-low.c (sparc_fill_gregset_to_stack)
+ (sparc_fill_gregset, sparc_store_gregset_from_stack)
+ (sparc_store_gregset, sparc_get_pc): Change prototype to take a
+ regcache. Adjust.
+ (sparc_breakpoint_at): Adjust.
+ * linux-xtensa-low.c (xtensa_fill_gregset):
+ (xtensa_store_gregset):
+ (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
+ (xtensa_set_pc): Change prototype to take a regcache. Adjust.
+ * nto-low.c (nto_fetch_registers, nto_store_registers): Change
+ prototype to take a regcache. Adjust.
+ * win32-arm-low.c (arm_fetch_inferior_register)
+ (arm_store_inferior_register): Change prototype to take a
+ regcache. Adjust.
+ * win32-i386-low.c (i386_fetch_inferior_register)
+ (i386_store_inferior_register): Change prototype to take a
+ regcache. Adjust.
+ * win32-low.c (child_fetch_inferior_registers)
+ (child_store_inferior_registers): Change prototype to take a
+ regcache. Adjust.
+ (win32_wait): Adjust.
+ (win32_fetch_inferior_registers): Change prototype to take a
+ regcache. Adjust.
+ (win32_store_inferior_registers): Adjust.
+ * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
+ store_inferior_register>: Change prototype to take a regcache.
+
+2010-01-20 Doug Evans <dje@google.com>
+
+ * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
+ #ifdef.
+ (linux_wait_for_event1, linux_init_signals): Ditto.
+ (W_STOPCODE): Provide definition if missing.
+
+2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
+
+ * linux-low.c (linux_core_of_thread): New.
+ (compare_ints, show_process, list_threads): New.
+ (linux_qxfer_osdata): Report threads and cores.
+ (linux_target_op): Register linux_core_of_thread.
+ * remote-utils.c (prepare_resume_reply): Report the core.
+ (buffer_xml_printf): Support %d specifier.
+ * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
+ New.
+ (handle_query): Handle qXfer:threads. Announce availability
+ thereof.
+ * target.h (struct target_ops): New field core_of_thread.
+
+2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * Makefile.in (clean): Remove new generated files.
+ (reg-s390.o, reg-s390.c): Remove rules.
+ (reg-s390x.o, reg-s390x.c): Likewise.
+ (s390-linux32.o, s390-linux32.c): Add rules.
+ (s390-linux64.o, s390-linux64.c): Likewise.
+ (s390x-linux64.o, s390x-linux64.c): Likewise.
+ * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
+ * linux-s390-low.c: Include <elf.h>.
+ (HWCAP_S390_HIGH_GPRS): Define if undefined.
+ (init_registers_s390): Remove prototype.
+ (init_registers_s390x): Likewise.
+ (init_registers_s390_linux32): Add prototype.
+ (init_registers_s390_linux64): Likewise.
+ (init_registers_s390x_linux64): Likewise.
+ (s390_num_regs_3264): New define.
+ (s390_regmap_3264): New global variable.
+ (s390_cannot_fetch_register): Remove obsolete check.
+ (s390_cannot_store_register): Likewise.
+ (s390_collect_ptrace_register): Handle upper/lower register halves.
+ (s390_supply_ptrace_register): Likewise.
+ (s390_fill_gregset): Update to register number changes.
+ (s390_get_hwcap): New routine.
+ (s390_arch_setup): Detect 32-bit process running on 64-bit system.
+ Install appropriate regmap and register set.
+
+2010-01-01 Joel Brobecker <brobecker@adacore.com>
+
+ * server.c (gdbserver_version): Update copyright year to 2010.
+ * gdbreplay.c (gdbreplay_version): Likewise.
+
+2009-12-28 Doug Evans <dje@google.com>
+
+ * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
+ elf/external.h. Include <elf.h> instead but only if necessary.
+
+2009-12-28 Pedro Alves <pedro@codesourcery.com>
+
+ * linux-low.c (linux_remove_process): Remove `detaching'
+ parameter. Don't release/detach from thread_db here.
+ (linux_kill): Release/detach from thread_db here, ...
+ (linux_detach): ... and here, before actually detaching.
+ (linux_wait_1): ... and here, when a process exits.
+ * thread-db.c (any_thread_of): New.
+ (thread_db_free): Switch the current inferior to a thread of the
+ passed in process.
+
+2009-12-21 Doug Evans <dje@google.com>
+
+ * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
+
+ * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
+ Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
+ warning ifndef __NR_tkill. Move setting of errno there too.
+ Delete unnecessary resetting of errno after syscall.
+ Minor comment changes to match gdb/linux-nat.c:kill_lwp.
+
+ * configure.ac: Check for dladdr.
+ * config.in: Regenerate.
+ * configure: Regenerate.
+ * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
+ (try_thread_db_load): Update.
+
+ * linux-low.c (my_waitpid): Delete unnecessary prototype.
+
2009-12-18 Doug Evans <dje@google.com>
+ * event-loop.c: Include unistd.h if it exists.
+
* linux-low.c (my_waitpid): Move definition away from being in
between linux_tracefork_child/linux_test_for_tracefork.
projects / binutils-gdb.git / blobdiff