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2014-02-19Add target_ops argument to to_insert_vfork_catchpointTom Tromey4-6/+16
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_insert_vfork_catchpoint>: Add argument. (target_insert_vfork_catchpoint): Add argument. * target.c (debug_to_insert_vfork_catchpoint): Add argument. (update_current_target): Update. * linux-nat.c (linux_child_insert_vfork_catchpoint): Add 'self' argument.
2014-02-19Add target_ops argument to to_remove_fork_catchpointTom Tromey4-6/+16
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_remove_fork_catchpoint>: Add argument. (target_remove_fork_catchpoint): Add argument. * target.c (debug_to_remove_fork_catchpoint): Add argument. (update_current_target): Update. * linux-nat.c (linux_child_remove_fork_catchpoint): Add 'self' argument.
2014-02-19Add target_ops argument to to_insert_fork_catchpointTom Tromey4-6/+16
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_insert_fork_catchpoint>: Add argument. (target_insert_fork_catchpoint): Add argument. * target.c (debug_to_insert_fork_catchpoint): Add argument. (update_current_target): Update. * linux-nat.c (linux_child_insert_fork_catchpoint): Add 'self' argument.
2014-02-19Add target_ops argument to to_post_startup_inferiorTom Tromey10-18/+47
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_post_startup_inferior>: Add argument. (target_post_startup_inferior): Add argument. * target.c (debug_to_post_startup_inferior): Add argument. (update_current_target): Update. * spu-linux-nat.c (spu_child_post_startup_inferior): Add 'self' argument. * linux-nat.c (linux_child_post_startup_inferior): Add 'self' argument. * inf-ptrace.c (inf_ptrace_post_startup_inferior): Add 'self' argument. * inf-child.c (inf_child_post_startup_inferior): Add 'self' argument. * i386-linux-nat.c (i386_linux_child_post_startup_inferior): Add 'self' argument. (super_post_startup_inferior): Likewise. * amd64-linux-nat.c (amd64_linux_child_post_startup_inferior): Add 'self' argument. (super_post_startup_inferior): Likewise. * aarch64-linux-nat.c (aarch64_linux_child_post_startup_inferior): Add 'self' argument. (super_post_startup_inferior): Likewise.
2014-02-19Add target_ops argument to to_loadTom Tromey9-14/+27
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_load>: Add argument. * target.c (target_load): Add argument. (debug_to_load): Add argument. (update_current_target): Update. * remote.c (remote_load): Add 'self' argument. * remote-sim.c (gdbsim_load): Add 'self' argument. * remote-mips.c (mips_load): Add 'self' argument. * remote-m32r-sdi.c (m32r_load): Add 'self' argument. * monitor.c (monitor_load): Add 'self' argument. * m32r-rom.c (m32r_load_gen): Add 'self' argument.
2014-02-19Add target_ops argument to to_terminal_infoTom Tromey6-9/+20
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_terminal_info>: Add argument. (target_terminal_info): Add argument. * target.c (debug_to_terminal_info): Add argument. (default_terminal_info): Likewise. * inflow.c (child_terminal_info): Add 'self' argument. * inferior.h (child_terminal_info): Add 'self' argument. * go32-nat.c (go32_terminal_info): Add 'self' argument.
2014-02-19Add target_ops argument to to_terminal_save_oursTom Tromey5-8/+18
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_terminal_save_ours>: Add argument. (target_terminal_save_ours): Add argument. * target.c (debug_to_terminal_save_ours): Add argument. (update_current_target): Update. * inflow.c (terminal_save_ours): Add 'self' argument. * inferior.h (terminal_save_ours): Add 'self' argument.
2014-02-19Add target_ops argument to to_terminal_oursTom Tromey8-15/+28
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_terminal_ours>: Add argument. (target_terminal_ours): Add argument. * target.c (debug_to_terminal_ours): Add argument. (update_current_target): Update. * remote.c (remote_terminal_ours): Add 'self' argument. (remote_close): Update. * linux-nat.c (linux_nat_terminal_ours): Add 'self' argument. * inflow.c (terminal_ours): Add 'self' argument. * inferior.h (terminal_ours): Add 'self' argument. * go32-nat.c (go32_terminal_ours): Add 'self' argument.
2014-02-19Add target_ops argument to to_terminal_ours_for_outputTom Tromey5-8/+20
2014-02-19 Pedro Alves <palves@redhat.com> Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_terminal_ours_for_output>: Add argument. (target_terminal_ours_for_output): Add argument. * target.c (debug_to_terminal_ours_for_output): Add argument. (update_current_target): Update. * inflow.c (terminal_ours_for_output): Add 'self' argument. * inferior.h (terminal_ours_for_output): Add 'self' argument. * go32-nat.c (go32_terminal_ours): Add 'self' argument.
2014-02-19Add target_ops argument to to_terminal_inferiorTom Tromey8-13/+26
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_terminal_inferior>: Add argument. * target.c (target_terminal_inferior): Add argument. (update_current_target): Update. * remote.c (remote_terminal_inferior): Add 'self' argument. * linux-nat.c (linux_nat_terminal_inferior): Add 'self' argument. * inflow.c (terminal_inferior): Add 'self' argument. * inferior.h (terminal_inferior): Add 'self' argument. * go32-nat.c (go32_terminal_inferior): Add 'self' argument. (go32_terminal_inferior): Add 'self' argument.
2014-02-19Add target_ops argument to to_terminal_initTom Tromey7-10/+21
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_terminal_init>: Add argument. (target_terminal_init): Add argument. * target.c (debug_to_terminal_init): Add argument. (update_current_target): Update. * inflow.c (terminal_init_inferior): Add 'self' argument. * inferior.h (terminal_init_inferior): Add 'self' argument. * go32-nat.c (go32_terminal_init): Add 'self' argument. * gnu-nat.c (gnu_terminal_init_inferior): Add 'self' argument.
2014-02-19Add target_ops argument to to_can_accel_watchpoint_conditionTom Tromey4-7/+25
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_can_accel_watchpoint_condition>: Add argument. (target_can_accel_watchpoint_condition): Add argument. * target.c (debug_to_can_accel_watchpoint_condition): Add argument. (update_current_target): Update. * ppc-linux-nat.c (ppc_linux_can_accel_watchpoint_condition): Add 'self' argument.
2014-02-19Add target_ops argument to to_region_ok_for_hw_watchpointTom Tromey13-18/+62
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_region_ok_for_hw_watchpoint>: Add argument. (target_region_ok_for_hw_watchpoint): Add argument. * target.c (debug_to_region_ok_for_hw_watchpoint): Add argument. (default_region_ok_for_hw_watchpoint): Add argument. * spu-multiarch.c (spu_region_ok_for_hw_watchpoint): Add argument. * s390-linux-nat.c (s390_region_ok_for_hw_watchpoint): Add 'self' argument. * remote.c (remote_region_ok_for_hw_watchpoint): Add 'self' argument. * procfs.c (procfs_region_ok_for_hw_watchpoint): Add 'self' argument. * ppc-linux-nat.c (ppc_linux_region_ok_for_hw_watchpoint): Add 'self' argument. * mips-linux-nat.c (mips_linux_region_ok_for_hw_watchpoint): Add 'self' argument. * inf-ttrace.c (inf_ttrace_region_ok_for_hw_watchpoint): Add 'self' argument. * i386-nat.c (i386_region_ok_for_watchpoint): Add 'self' argument. * arm-linux-nat.c (arm_linux_region_ok_for_hw_watchpoint): Add 'self' argument. * aarch64-linux-nat.c (aarch64_linux_region_ok_for_hw_watchpoint): Add 'self' argument.
2014-02-19Add target_ops argument to to_insert_watchpointTom Tromey16-20/+68
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_insert_watchpoint>: Add argument. (target_insert_watchpoint): Add argument. * target.c (debug_to_insert_watchpoint): Add argument. (update_current_target): Update. * s390-linux-nat.c (s390_insert_watchpoint): Add 'self' argument. * remote.c (remote_insert_watchpoint): Add 'self' argument. * remote-mips.c (mips_insert_watchpoint): Add 'self' argument. * remote-m32r-sdi.c (m32r_insert_watchpoint): Add 'self' argument. * procfs.c (procfs_insert_watchpoint): Add 'self' argument. * ppc-linux-nat.c (ppc_linux_insert_watchpoint): Add 'self' argument. * nto-procfs.c (procfs_insert_hw_watchpoint): Add 'self' argument. (procfs_insert_hw_watchpoint): Add 'self' argument. * mips-linux-nat.c (mips_linux_insert_watchpoint): Add 'self' argument. * inf-ttrace.c (inf_ttrace_insert_watchpoint): Add 'self' argument. * ia64-linux-nat.c (ia64_linux_insert_watchpoint): Add 'self' argument. * i386-nat.c (i386_insert_watchpoint): Add 'self' argument. * arm-linux-nat.c (arm_linux_insert_watchpoint): Add 'self' argument. * aarch64-linux-nat.c (aarch64_linux_insert_watchpoint): Add 'self' argument.
2014-02-19Add target_ops argument to to_remove_watchpointTom Tromey16-20/+67
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_remove_watchpoint>: Add argument. (target_remove_watchpoint): Add argument. * target.c (debug_to_remove_watchpoint): Add argument. (update_current_target): Update. * s390-linux-nat.c (s390_remove_watchpoint): Add 'self' argument. * remote.c (remote_remove_watchpoint): Add 'self' argument. * remote-mips.c (mips_remove_watchpoint): Add 'self' argument. * remote-m32r-sdi.c (m32r_remove_watchpoint): Add 'self' argument. * procfs.c (procfs_remove_watchpoint): Add 'self' argument. * ppc-linux-nat.c (ppc_linux_remove_watchpoint): Add 'self' argument. * nto-procfs.c (procfs_remove_hw_watchpoint): Add 'self' argument. * mips-linux-nat.c (mips_linux_remove_watchpoint): Add 'self' argument. * inf-ttrace.c (inf_ttrace_remove_watchpoint): Add 'self' argument. * ia64-linux-nat.c (ia64_linux_remove_watchpoint): Add 'self' argument. * i386-nat.c (i386_remove_watchpoint): Add 'self' argument. * arm-linux-nat.c (arm_linux_remove_watchpoint): Add 'self' argument. * aarch64-linux-nat.c (aarch64_linux_remove_watchpoint): Add 'self' argument.
2014-02-19Add target_ops argument to to_remove_hw_breakpointTom Tromey8-11/+36
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_remove_hw_breakpoint>: Add argument. (target_remove_hw_breakpoint): Add argument. * target.c (debug_to_remove_hw_breakpoint): Add argument. (update_current_target): Update. * remote.c (remote_remove_hw_breakpoint): Add 'self' argument. * ppc-linux-nat.c (ppc_linux_remove_hw_breakpoint): Add 'self' argument. * i386-nat.c (i386_remove_hw_breakpoint): Add 'self' argument. * arm-linux-nat.c (arm_linux_remove_hw_breakpoint): Add 'self' argument. * aarch64-linux-nat.c (aarch64_linux_remove_hw_breakpoint): Add 'self' argument.
2014-02-19Add target_ops argument to to_insert_hw_breakpointTom Tromey9-12/+38
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_insert_hw_breakpoint>: Add argument. (target_insert_hw_breakpoint): Add argument. * target.c (debug_to_insert_hw_breakpoint): Add argument. (update_current_target): Update. * remote.c (remote_insert_hw_breakpoint): Add 'self' argument. * ppc-linux-nat.c (ppc_linux_insert_hw_breakpoint): Add 'self' argument. * nto-procfs.c (procfs_insert_hw_breakpoint): Add 'self' argument. * i386-nat.c (i386_insert_hw_breakpoint): Add 'self' argument. * arm-linux-nat.c (arm_linux_insert_hw_breakpoint): Add 'self' argument. * aarch64-linux-nat.c (aarch64_linux_insert_hw_breakpoint): Add 'self' argument.
2014-02-19Add target_ops argument to to_can_use_hw_breakpointTom Tromey18-23/+78
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_can_use_hw_breakpoint>: Add argument. (target_can_use_hardware_watchpoint): Add argument. * target.c (debug_to_can_use_hw_breakpoint): Add argument. (update_current_target): Update. * spu-linux-nat.c (spu_can_use_hw_breakpoint): Add 'self' argument. * s390-linux-nat.c (s390_can_use_hw_breakpoint): Add 'self' argument. * remote.c (remote_check_watch_resources): Add 'self' argument. * remote-mips.c (mips_can_use_watchpoint): Add 'self' argument. * remote-m32r-sdi.c (m32r_can_use_hw_watchpoint): Add 'self' argument. * procfs.c (procfs_can_use_hw_breakpoint): Add 'self' argument. * ppc-linux-nat.c (ppc_linux_can_use_hw_breakpoint): Add 'self' argument. * nto-procfs.c (procfs_can_use_hw_breakpoint): Add 'self' argument. * mips-linux-nat.c (mips_linux_can_use_hw_breakpoint): Add 'self' argument. * inf-ttrace.c (inf_ttrace_can_use_hw_breakpoint): Add 'self' argument. * ia64-linux-nat.c (ia64_linux_can_use_hw_breakpoint): Add 'self' argument. * ia64-hpux-nat.c (ia64_hpux_can_use_hw_breakpoint): Add 'self' argument. * i386-nat.c (i386_can_use_hw_breakpoint): Add 'self' argument. * arm-linux-nat.c (arm_linux_can_use_hw_breakpoint): Add 'self' argument. * aarch64-linux-nat.c (aarch64_linux_can_use_hw_breakpoint): Add 'self' argument.
2014-02-19Add target_ops argument to to_post_attachTom Tromey8-10/+22
2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <to_post_attach>: Add argument. (target_post_attach): Add argument. * target.c (debug_to_post_attach): Add argument. (update_current_target): Update. * spu-linux-nat.c (spu_child_post_attach): Add 'self' argument. * nto-procfs.c (procfs_post_attach): Add 'self' argument. * linux-nat.c (linux_child_post_attach): Add 'self' argument. * inf-ptrace.c (inf_ptrace_post_attach): Add 'self' argument. * inf-child.c (inf_child_post_attach): Add 'self' argument.
2014-02-19Add target_ops argument to to_closeTom Tromey21-28/+52
2014-02-19 Tom Tromey <tromey@redhat.com> * windows-nat.c (windows_close): Add 'self' argument. * tracepoint.c (tfile_close): Add 'self' argument. * target.h (struct target_ops) <to_close>: Add argument. * target.c (target_close): Add argument. (update_current_target): Update. * remote.c (remote_close): Add 'self' argument. * remote-sim.c (gdbsim_close): Add 'self' argument. * remote-mips.c (mips_close): Add 'self' argument. * remote-m32r-sdi.c (m32r_close): Add 'self' argument. * record-full.c (record_full_close): Add 'self' argument. * record-btrace.c (record_btrace_close): Add 'self' argument. * monitor.h (monitor_close): Add 'self' argument. * monitor.c (monitor_close): Add 'self' argument. * mips-linux-nat.c (mips_linux_close): Add 'self' argument. * linux-nat.c (linux_nat_close): Add argument. * go32-nat.c (go32_close): Add 'self' argument. * exec.c (exec_close_1): Add 'self' argument. * ctf.c (ctf_close): Add 'self' argument. * corelow.c (core_close): Add 'self' argument. (core_close_cleanup): Update. * bsd-uthread.c (bsd_uthread_close): Add 'self' argument. * bsd-kvm.c (bsd_kvm_close): Add 'self' argument.
2014-02-19introduce remote_loadTom Tromey2-1/+14
I used a refactoring script to add target_ops arguments to all the target methods. In order to make this script work a little better, this patch adds a new "remote_load" function; this eliminates the need to later change the signature of generic_load. 2014-02-19 Tom Tromey <tromey@redhat.com> * remote.c (remote_load): New function. (init_remote_ops): Use it.
2014-02-19convert to_supports_btraceTom Tromey9-23/+46
This adds a "self" argument to to_supports_btrace. Due to how one implementation of this method is shared with gdbserver this required a small change to gdbserver as well. 2014-02-19 Tom Tromey <tromey@redhat.com> * common/linux-btrace.c (linux_supports_btrace): Add "ops" argument. * common/linux-btrace.h (linux_supports_btrace): Update. * remote.c (remote_supports_btrace): Add "self" argument. * target-delegates.c: Rebuild. * target.c (target_supports_btrace): Remove. * target.h (struct target_ops) <to_supports_btrace>: Add target_ops argument. (target_supports_btrace): New define. 2014-02-19 Tom Tromey <tromey@redhat.com> * target.h (struct target_ops) <supports_btrace>: Add target_ops argument. (target_supports_btrace): Update.
2014-02-19add target method delegationTom Tromey6-370/+309
This patch replaces some code in the record targets with target method delegation. record-full.c stores pointers to many target methods when the record target is pushed. Then it later delegates some calls via these. This is wrong because it violates the target stack contract. In particular it is ok to unpush a target at any stratum, but record-full does not keep track of this, so it could potentially call into an unpushed target. This patch fixes the problem by using the newly-introduced generic approach to target delegation for the methods in question. 2014-02-19 Tom Tromey <tromey@redhat.com> * record-full.c (record_full_beneath_to_resume_ops) (record_full_beneath_to_resume, record_full_beneath_to_wait_ops) (record_full_beneath_to_wait) (record_full_beneath_to_store_registers_ops) (record_full_beneath_to_store_registers) (record_full_beneath_to_xfer_partial_ops) (record_full_beneath_to_xfer_partial) (record_full_beneath_to_insert_breakpoint_ops) (record_full_beneath_to_insert_breakpoint) (record_full_beneath_to_remove_breakpoint_ops) (record_full_beneath_to_remove_breakpoint) (record_full_beneath_to_stopped_by_watchpoint) (record_full_beneath_to_stopped_data_address) (record_full_beneath_to_async, tmp_to_resume_ops, tmp_to_resume) (tmp_to_wait_ops, tmp_to_wait, tmp_to_store_registers_ops) (tmp_to_store_registers, tmp_to_xfer_partial_ops) (tmp_to_xfer_partial, tmp_to_instmp_to_insert_breakpoint_ops) (tmp_to_insert_breakpoint, tmp_to_remove_breakpoint_ops) (tmp_to_remove_breakpoint, tmp_to_stopped_by_watchpoint) (tmp_to_stopped_data_address, tmp_to_async): Remove. (record_full_open_1, record_full_open): Update. Use RECORD_IS_USED. (record_full_resume, record_full_wait_1) (record_full_stopped_by_watchpoint, record_full_stopped_data_address) (record_full_store_registers, record_full_xfer_partial) (record_full_insert_breakpoint, record_full_remove_breakpoint) (record_full_async, record_full_core_xfer_partial): Use target delegation. * target-delegates.c: Rebuild. * target.c (current_xfer_partial): Remove. (update_current_target): Do not INHERIT or de_fault to_insert_breakpoint, to_remove_breakpoint, to_stopped_data_address, to_stopped_by_watchpoint, to_can_async_p, to_is_async_p, to_async. Do not set to_xfer_partial field. (default_xfer_partial): Simplify. (current_xfer_partial): Remove. (target_wait, target_resume): Simplify. (find_default_can_async_p, find_default_is_async_p): Update. (init_dummy_target): Don't set to_can_async_p, to_is_async_p, to_xfer_partial, to_stopped_by_watchpoint, to_stopped_data_address. (target_store_registers): Simplify. (forward_target_remove_breakpoint) (forward_target_insert_breakpoint): Remove. (target_remove_breakpoint, target_insert_breakpoint) (debug_to_insert_breakpoint, debug_to_remove_breakpoint): Update. * target.h (struct target_ops) <to_resume, to_wait, to_store_registers, to_insert_breakpoint, to_remove_breakpoint, to_stopped_by_watchpoint, to_stopped_data_address, to_can_async_p, to_is_async_p, to_async, to_xfer_partial>: Add TARGET_DEFAULT markup. (forward_target_remove_breakpoint) (forward_target_insert_breakpoint): Remove. * record-btrace.c (record_btrace_remove_breakpoint): Delegate directly. (record_btrace_insert_breakpoint): Delegate directly.
2014-02-19add make-target-delegatesTom Tromey5-0/+311
This patch adds a new script, call make-target-delegates, which auto-generates some target delegation code based on annotations in target.h. This adds the new delegation macros, the new generated file, and adds the necessary calls to the new generated functions to target.c. It doesn't, however, add any actual annotations to the target methods, leaving these for separate patches. 2014-02-19 Tom Tromey <tromey@redhat.com> PR build/7701: * target-delegates.c: New file. * target.c: Include target-delegates.c. (init_dummy_target): Call install_dummy_methods. (complete_target_initialization): Call install_delegators. * target.h (TARGET_DEFAULT_IGNORE, TARGET_DEFAULT_NORETURN) (TARGET_DEFAULT_RETURN, TARGET_DEFAULT_FUNC): New defines. * make-target-delegates: New file.
2014-02-19introduce and use find_target_atTom Tromey4-7/+26
This patch adds find_target_at to determine whether a target appears at a given stratum. This new function lets us clean up find_record_target a bit, and is generally useful. 2014-02-19 Tom Tromey <tromey@redhat.com> * record.c (find_record_target): Use find_target_at. * target.c (find_target_at): New function. * target.h (find_target_at): Declare.
2014-02-19add "this" pointers to more target APIsTom Tromey18-71/+123
A subsequent pass introduces delegation helper functions to the target API. This delegation is much cleaner if the target_ops pointer is directly available at delegation time. This patch adds the "this" pointer to various to_* methods for this purpose. This updates a number of ports which I am unable to test. Please give them a look-over. Any possible problem here is trivial, though, as all that is required is adding an argument to a function. 2014-02-19 Tom Tromey <tromey@redhat.com> * aarch64-linux-nat.c (aarch64_linux_stopped_by_watchpoint): Add 'ops' argument. * arm-linux-nat.c (arm_linux_stopped_by_watchpoint): Add 'ops' argument. * i386-nat.c (i386_stopped_by_watchpoint): Add 'ops' argument. * ia64-linux-nat.c (ia64_linux_stopped_by_watchpoint): Add 'ops' argument. * inf-ttrace.c (inf_ttrace_stopped_by_watchpoint): Add 'ops' argument. * linux-nat.c (save_sigtrap): Update. (linux_nat_stopped_by_watchpoint, linux_nat_is_async_p) (linux_nat_can_async_p, linux_nat_async): Add 'ops' argument. (linux_nat_close): Update. * mips-linux-nat.c (mips_linux_stopped_by_watchpoint): Add 'ops' argument. * ppc-linux-nat.c (ppc_linux_stopped_by_watchpoint): Add 'ops' argument. * procfs.c (procfs_stopped_by_watchpoint): Add 'ops' argument. * record-full.c (record_full_beneath_to_stopped_by_watchpoint) (record_full_beneath_to_async, tmp_to_stopped_by_watchpoint) (tmp_to_async): Add 'ops' argument. (record_full_stopped_by_watchpoint, record_full_async) (record_full_can_async_p, record_full_is_async_p): Add 'ops' argument. * remote-m32r-sdi.c (m32r_insert_breakpoint, m32r_remove_breakpoint) (m32r_stopped_by_watchpoint): Add 'ops' argument. * remote-mips.c (mips_stopped_by_watchpoint): Add 'ops' argument. * remote.c (remote_stopped_by_watchpoint_p, remote_can_async_p) (remote_is_async_p, remote_async): Add 'ops' argument. (remote_stopped_data_address): Update. * s390-nat.c (s390_stopped_by_watchpoint): Add 'ops' argument. * target.c (update_current_target) (find_default_can_async_p, find_default_is_async_p): Update. (init_dummy_target): Update. (debug_to_stopped_by_watchpoint): Add 'ops' argument. * target.h (struct target_ops) <to_stopped_by_watchpoint, to_can_async_p, to_is_async_p, to_async>: Add 'ops' argument. (target_can_async_p, target_is_async_p, target_async) (target_stopped_by_watchpoint): Update.
2014-02-19Control powerpc64-ld provision of register save/restoreAlan Modra5-3/+42
This patch allows the user to override powerpc64-ld's default for providing linker generated register save and restore functions as used by gcc -Os code. Normally these are not provided by ld -r, so Linux kernel modules have needed to include their own copies. bfd/ * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs. * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control provision of out-of-line register save/restore routines. ld/ * emultempl/ppc64elf.em (params): Init new field. (ppc_create_output_section_statements): Set params.save_restore_funcs default. (PARSE_AND_LIST_*): Add support for --save-restore-funcs and --no-save-restore-funcs.
2014-02-19Fix PR16220Yao Qi4-237/+7
This patch removes startup_gdbarch because it is not used anymore. After this patch, [PATCH] Multi-process + multi-arch: GDB https://sourceware.org/ml/gdb-patches/2012-11/msg00228.html global variable target_gdbarch is removed and gdbarch becomes per-inferior. Then, we don't have to keep global variable startup_gdbarch. Rebuild GDB with all targets. Is it OK? gdb: 2014-02-18 Yao Qi <yao@codesourcery.com> PR gdb/16220 * gdbarch.sh: Remove startup_gdbarch. * gdbarch.c: Regenerated. * gdbarch.h: Likewise.
2014-02-18The PT_DYNAMIC segment was being hard coded to have read, write, andJack Carter4-13/+10
execute permission regardless of the underlying PT_LOAD segment permissions. Deleting this code allows the default linker behavior which is to set the dynamic segment to the same permissions as the sections that make it up. This change alters one existing test case to check the segment flags for PT_DYNAMIC. bfd/ChangeLog * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of PT_DYNAMIC segment flags. ld/testsuite/ChangeLog * ld-mips-elf/pic-and-nonpic-3a.sd: Check DYNAMIC segment flags.
2014-02-18New TESTS variable to run a subset of tests in parallel.Doug Evans3-1/+60
* Makefile.in (TESTS): New variable. (expanded_tests, expanded_tests_or_none): New variables (check-single): Pass $(expanded_tests_or_none) to runtest. (check-parallel): Only run tests in $(TESTS) if non-empty. (check/no-matching-tests-found): New rule. * README: Document TESTS makefile variable.
2014-02-18* Makefile.in (check-parallel): rm -rf outputs temp.Doug Evans2-1/+5
2014-02-19daily updateAlan Modra1-1/+1
2014-02-17 Revise signal mapping function in GDB interface for RX sim.Kevin Buettner2-29/+18
sim/rx/gdb-if.c had a function named `rx_signal_to_host'. This function mapped signal numbers used by the BSP to host signal numbers which, at one time a while back, were used by GDB as target signal numbers. This change updates the signal numbers returned to be those names prefixed with "GDB_SIGNAL_" as defined in include/gdb/signals.h. It also changes the name of the function somewhat to better match what the function currently does. I noticed that this function is not static - and there's no reason for it not to be - so I made it static too. * gdb-if.c (rx_signal_to_host): Rename to `rx_signal_to_gdb_signal'. Make static. Update all callers to use new name. Use signal names from include/gdb/signals.h.
2014-02-17sim: delete duplicate SIGINT handlingMike Frysinger10-57/+31
Many of the simulators change the SIGINT handler. E.g., moxie/interp.c: sigsave = signal (SIGINT, interrupt); However, this is unnecessary. remote-sim.h already provides an API for asynchronously stopping a sim; and both gdb and the drivers (run.c and nrun.c at least, I didn't check the others) install a SIGINT handler which calls this method. URL: https://sourceware.org/bugzilla/show_bug.cgi?id=16450 Reported-by: Tom Tromey <tromey@redhat.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2014-02-18daily updateAlan Modra1-1/+1
2014-02-17sim: ppc: drop $(LIBS) from psim dependencyAaro Koskinen2-3/+7
When cross-compiling GDB for PPC, there's a prerequisite "-lz" for psim that results in a build failure. With such prerequisite, GNU Make will try to search the library from build machine's /usr/lib which is wrong. On 64-bit Linux build machines the compilation will fail because of this. URL: https://sourceware.org/bugzilla/show_bug.cgi?id=12202
2014-02-17Add g10 support to rl78-tdep.c.Kevin Buettner2-3/+157
The g10 is an rl78 variant which has fewer registers. Aside from the obvious addition of a new register_name() function which omits registers which the g10 lacks, this change also updates the return_value() function with the conventions specified by the ABI for finding and setting return values. * rl78-tdep.c (rl78_g10_register_name): New function. (rl78_return_value): Add g10 support. (rl78_gdbarch_init): Register rl78_g10_register_name for the g10.
2014-02-17Split python docs into separate file.Doug Evans4-4432/+4453
* Makefile.in (GDB_DOC_FILES): Add python.texi. * gdb.texinfo (Python): Moved to ... * python.texi: ... here. New file.
2014-02-17Remove doc/ in recent entries.Doug Evans1-2/+2
2014-02-17Move entry from ChangeLog to doc/ChangeLog.Doug Evans2-9/+9
* doc/guile.texi (Writing a Guile Pretty-Printer) <example>: [...]
2014-02-17guile: Fix typos in the manual.Ludovic Courtès2-8/+14
gdb/ 2014-02-17 Ludovic Courtès <ludo@gnu.org> * doc/guile.texi (Writing a Guile Pretty-Printer) <example>: Remove 'string-begins-with' procedure. Add 'pretty-printer' parameter to 'str-lookup-function' procedure. Look for the "std::string<" prefix. (Frames In Guile): Add 'frame' parameter to 'frame-read-var'. Adjust description.
2014-02-17PR binutils/16595Jan Kratochvil2-13/+37
abfd->section_count unexpectedly changes between 218 and 248 in: 150 bfd_simple_get_relocated_section_contents (bfd *abfd, [...] 218 saved_offsets = malloc (sizeof (struct saved_output_info) 219 * abfd->section_count); [...] 230 _bfd_generic_link_add_symbols (abfd, &link_info); [...] 248 bfd_map_over_sections (abfd, simple_restore_output_info, saved_offsets); _bfd_generic_link_add_symbols increases section_count and simple_restore_output_info later reads unallocated part of saved_offsets. READ of size 8 at 0x601c0000c5c0 thread T0 #0 0x1124770 in simple_restore_output_info (.../gdb/gdb+0x1124770) #1 0x10ecd51 in bfd_map_over_sections (.../gdb/gdb+0x10ecd51) #2 0x1125150 in bfd_simple_get_relocated_section_contents (.../gdb/gdb+0x1125150) bfd/ 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com> PR binutils/16595 * simple.c (struct saved_offsets): New. (simple_save_output_info): Use it for ptr. (simple_restore_output_info): Use it for ptr. Check section_count. (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
2014-02-17Consolidate ppc64 ld/bfd communicationAlan Modra5-183/+198
Moves assorted variables used to communicate between ld and bfd into a struct, hooks it into the bfd link_hash_table early, and removes all other places where such variables were passed piecemeal. bfd/ * elf64-ppc.h (struct ppc64_elf_params): Define. (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup, ppc64_elf_setup_section_lists, ppc64_elf_size_stubs, ppc64_elf_build_stubs): Update prototype. * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other fields now in params. Adjust code throughout file. (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params". Save params pointer in htab. (ppc64_elf_edit_opd, ppc64_elf_tls_setup, ppc64_elf_setup_section_lists, ppc64_elf_size_stubs, ppc64_elf_build_stubs): Remove parameters now in "params". ld/ * emultemps/ppc64elf.em (params): New static struct replacing various other static vars. Adjust code throughout file.
2014-02-17ppc476 workaround for ld -r fixesAlan Modra4-4/+62
This fixes the glaring error that the ppc476 workaround wasn't actually enabled for ld -r, and adjusts relocations to match moved code. bfd/ * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns patched for ppc476 workaround. Reapply branch taken/not taken relocs. ld/ * emultempl/ppc32elf.em (ppc_after_open_output): Really enable ppc476 workaround for ld -r.
2014-02-16Fix date in previous entry.Doug Evans1-1/+1
2014-02-16Resort scm-gsmob.c entry in Makefile.inDoug Evans2-6/+12
* Makefile.in (SUBDIR_GUILE_OBS): Resort alphabetically. (SUBDIR_GUILE_SRCS): Ditto. (scm-gsmob.o): Ditto.
2014-02-17Fix missing-prototypes warnings in gnu-nat.cYao Qi2-0/+5
A recent change (commit 3398af6aa352b0611bc9d66aed72080a876e42d4) in gnu-nat.c causes the some missing-prototypes warnings, ../../../git/gdb/gnu-nat.c:1864:1: error: no previous prototype for 'S_proc_pid2task_reply' [-Werror=missing-prototypes] ../../../git/gdb/gnu-nat.c:1866:1: error: no previous prototype for 'S_proc_task2pid_reply' [-Werror=missing-prototypes] ../../../git/gdb/gnu-nat.c:1868:1: error: no previous prototype for 'S_proc_task2proc_reply' [-Werror=missing-prototypes] A new macro ILL_RPC was added recently, which defines some external functions. However, they are not declared and GCC complains about this. This patch is to add the declarations of these external function in macro ILL_RPC. gdb: 2014-02-17 Yao Qi <yao@codesourcery.com> * gnu-nat.c (ILL_RPC): Declare defined function.
2014-02-17Fix -Werror=pointer-sign warningsYao Qi2-2/+8
../../../git/gdb/gnu-nat.c: In function 'gnu_read_inferior': ../../../git/gdb/gnu-nat.c:2282:3: error: pointer targets in passing argument 5 of 'vm_read' differ in signedness [-Werror=pointer-sign] In file included from /home/yao/Software/hurd-toolchain/bin/../i686-pc-gnu/libc/usr/include/mach.h:38:0, from ./nm.h:23, from ../../../git/gdb/defs.h:500, from ../../../git/gdb/gnu-nat.c:23: /home/yao/Software/hurd-toolchain/bin/../i686-pc-gnu/libc/usr/include/mach/mach_interface.h:843:15: note: expected 'mach_msg_type_number_t *' but argument is of type 'int *' ../../../git/gdb/gnu-nat.c: In function 'gnu_write_inferior': ../../../git/gdb/gnu-nat.c:2339:4: error: pointer targets in passing argument 5 of 'vm_read' differ in signedness [-Werror=pointer-sign] In file included from /home/yao/Software/hurd-toolchain/bin/../i686-pc-gnu/libc/usr/include/mach.h:38:0, from ./nm.h:23, from ../../../git/gdb/defs.h:500, from ../../../git/gdb/gnu-nat.c:23: /home/yao/Software/hurd-toolchain/bin/../i686-pc-gnu/libc/usr/include/mach/mach_interface.h:843:15: note: expected 'mach_msg_type_number_t *' but argument is of type 'int *' This patch fixes these warnings. gdb: 2014-02-17 Yao Qi <yao@codesourcery.com> * gnu-nat.c (gnu_read_inferior): Change 'copy_count' type to mach_msg_type_number_t. (gnu_write_inferior): Likewise.
2014-02-17Fix -Wformat warnings in gnu-nat.cYao Qi2-15/+29
I've seen some -Wformat warnings when build native gdb for hurd. ../../../git/gdb/gnu-nat.c:2384:8: error: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'vm_address_t' [-Werror=format] ../../../git/gdb/gnu-nat.c:2394:8: error: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'vm_address_t' [-Werror=format] ../../../git/gdb/gnu-nat.c: In function 'steal_exc_port': ../../../git/gdb/gnu-nat.c:2898:5: error: format '%d' expects argument of type 'int', but argument 2 has type 'mach_port_t' [-Werror=format] in usr/include/mach/port.h, we have: typedef vm_offset_t mach_port_t; and in usr/include/mach/machine/vm_types.h, we have: typedef unsigned long vm_offset_t; so this patch changes '%d' to '%lu' in format string for mach_port_t variables. Similarly, in usr/include/mach/std_types.h, we have, typedef vm_offset_t vm_address_t; this patch also changes '%x' to '%lx' in gnu_write_inferior. gdb: 2014-02-17 Yao Qi <yao@codesourcery.com> * gnu-nat.c (proc_get_exception_port): Use 'lu' insetad of 'd' in format string. (proc_steal_exc_port, make_proc, inf_set_pid): Likewise. (inf_validate_procs, inf_signal): Likewise. (S_exception_raise_request): Likewise. (do_mach_notify_dead_name): Likewise. (steal_exc_port): Likewise. (gnu_read_inferior): Change 'copy_count''s type to mach_msg_type_number_t. (gnu_write_inferior): Likewise. Use 'lx' instead of 'x' in format string.
2014-02-17daily updateAlan Modra1-1/+1
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