Commit Graph

9 Commits

Author SHA1 Message Date
Andrew Burgess
1d506c26d9 Update copyright year range in header of all files managed by GDB
This commit is the result of the following actions:

  - Running gdb/copyright.py to update all of the copyright headers to
    include 2024,

  - Manually updating a few files the copyright.py script told me to
    update, these files had copyright headers embedded within the
    file,

  - Regenerating gdbsupport/Makefile.in to refresh it's copyright
    date,

  - Using grep to find other files that still mentioned 2023.  If
    these files were updated last year from 2022 to 2023 then I've
    updated them this year to 2024.

I'm sure I've probably missed some dates.  Feel free to fix them up as
you spot them.
2024-01-12 15:49:57 +00:00
Thiago Jung Bauermann
43e5fbd8b7 gdbserver: Add PID parameter to linux_get_auxv and linux_get_hwcap
This patch doesn't change gdbserver behaviour, but after later changes are
made it avoids a null pointer dereference when HWCAP needs to be obtained
for a specific process while current_thread is nullptr.

Fixing linux_read_auxv, linux_get_hwcap and linux_get_hwcap2 to take a PID
parameter seems more correct than setting current_thread in one particular
code path.

Changes are propagated to allow passing the new parameter through the call
chain.

Approved-By: Simon Marchi <simon.marchi@efficios.com>
2023-02-01 20:42:50 +00:00
Joel Brobecker
213516ef31 Update copyright year range in header of all files managed by GDB
This commit is the result of running the gdb/copyright.py script,
which automated the update of the copyright year range for all
source files managed by the GDB project to be updated to include
year 2023.
2023-01-01 17:01:16 +04:00
Joel Brobecker
4a94e36819 Automatic Copyright Year update after running gdb/copyright.py
This commit brings all the changes made by running gdb/copyright.py
as per GDB's Start of New Year Procedure.

For the avoidance of doubt, all changes in this commits were
performed by the script.
2022-01-01 19:13:23 +04:00
Tankut Baris Aktemur
04977957ec gdbserver: constify the 'pid_to_exec_file' target op
gdbserver/ChangeLog:
2021-04-12  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	* target.h (class process_stratum_target) <pid_to_exec_file>:
	Constify the return type.  Update the definition/references below.
	* target.cc (process_stratum_target::pid_to_exec_file)
	* linux-low.h (class linux_process_target) <pid_to_exec_file>
	* linux-low.cc (linux_process_target::pid_to_exec_file)
	* netbsd-low.h (class netbsd_process_target) <pid_to_exec_file>
	* netbsd-low.cc (netbsd_process_target::pid_to_exec_file)
	* server.cc (handle_qxfer_exec_file)
2021-04-12 16:36:25 +02:00
Joel Brobecker
3666a04883 Update copyright year range in all GDB files
This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...

gdb/ChangeLog

        Update copyright year range in copyright header of all GDB files.
2021-01-01 12:12:21 +04:00
Kamil Rytarowski
15397b0e05 Refactor the NetBSD amd64 gdbserver support
Replace the pre-C++ construct of netbsd_target_ops, netbsd_regset_info
and netbsd_tdesc with C++ inheritance approach found in the Linux
gdbserver code. Add netbsd_amd64_target, that inherits from the
netbsd_process_target class and add proper singleton object for
the_netbsd_target, initialized from netbsd_amd64_target.

Call low_arch_setup () on post process creation, which sets machine
specific properties of the traced process.

Remove global singleton the_netbsd_target object from the generic
gdbserver code.

This refactoring introduces no functional change from the end-user
point of view.

gdbserver/ChangeLog:

	* netbsd-amd64-low.cc (netbsd_x86_64_arch_setup): Remove.
	(netbsd_target_regsets): Now const.
	(the_low_target): Remove.
	(class netbsd_amd64_target, the_netbsd_amd64_target)
	(the_netbsd_target): Add.
	* netbsd-low.cc (netbsd_process_target::post_create_inferior): Call
	low_arch_setup ().
	(netbsd_process_target::fetch_registers)
	(netbsd_process_target::store_registers, initialize_low): Update.
	(the_netbsd_target): Remove.
	* netbsd-low.h (netbsd_target_regsets, netbsd_target_ops)
	(the_low_target, netbsd_tdesc): Remove.
	(netbsd_process_target::get_regs_info)
	(netbsd_process_target::low_arch_setup): Add.
2020-10-02 00:39:20 +02:00
Tom Tromey
b60cea74de Make target_wait options use enum flags
This changes TARGET_WNOHANG to be a member of an enum, rather than a
define, and also adds a DEF_ENUM_FLAGS_TYPE for this type.  Then, it
changes target_wait and the various target wait methods to use this
type rather than "int".

This didn't catch any bugs, but it seems like a decent cleanup
nevertheless.

I did not change deprecated_target_wait_hook, since that's only used
out-of-tree (by Insight), and there didn't seem to be a need.

I can't build some of these targets, so I modified them on a
best-effort basis.  I don't think this patch should go in before the
release branch is made.

gdb/ChangeLog
2020-09-18  Tom Tromey  <tromey@adacore.com>

	* windows-nat.c (struct windows_nat_target) <wait>: Update.
	(windows_nat_target::wait): Update.
	* target/wait.h (enum target_wait_flag): New.  Use
	DEF_ENUM_FLAGS_TYPE.
	* target/target.h (target_wait): Change type of options.
	* target.h (target_options_to_string, default_target_wait):
	Update.
	(struct target_ops) <wait>: Change type of options.
	* target.c (target_wait, default_target_wait, do_option): Change
	type of "options".
	(target_options_to_string): Likewise.
	* target-delegates.c: Rebuild.
	* target-debug.h (target_debug_print_target_wait_flags): Rename
	from target_debug_print_options.
	* sol-thread.c (class sol_thread_target) <wait>: Update.
	(sol_thread_target::wait): Update.
	* rs6000-nat.c (class rs6000_nat_target) <wait>: Update.
	(rs6000_nat_target::wait): Update.
	* remote.c (class remote_target) <wait, wait_ns, wait_as>:
	Update.
	(remote_target::wait_ns, remote_target::wait_as): Change type of
	"options".
	(remote_target::wait): Update.
	* remote-sim.c (struct gdbsim_target) <wait>: Update.
	(gdbsim_target::wait): Update.
	* record-full.c (class record_full_base_target) <wait>: Update.
	(record_full_wait_1): Change type of "options".
	(record_full_base_target::wait): Update.
	* record-btrace.c (class record_btrace_target) <wait>: Update.
	(record_btrace_target::wait): Update.
	* ravenscar-thread.c (struct ravenscar_thread_target) <wait>:
	Update.
	(ravenscar_thread_target::wait): Update.
	* procfs.c (class procfs_target) <wait>: Update.
	(procfs_target::wait): Update.
	* obsd-nat.h (class obsd_nat_target) <wait>: Update.
	* obsd-nat.c (obsd_nat_target::wait): Update.
	* nto-procfs.c (struct nto_procfs_target) <wait>: Update.
	(nto_procfs_target::wait): Update.
	* nbsd-nat.h (struct nbsd_nat_target) <wait>: Update.
	* nbsd-nat.c (nbsd_wait): Change type of "options".
	(nbsd_nat_target::wait): Update.
	* linux-thread-db.c (class thread_db_target) <wait>: Update.
	(thread_db_target::wait): Update.
	* linux-nat.h (class linux_nat_target) <wait>: Update.
	* linux-nat.c (linux_nat_target::wait): Update.
	(linux_nat_wait_1): Update.
	* infrun.c (do_target_wait_1, do_target_wait): Change type of
	"options".
	* inf-ptrace.h (struct inf_ptrace_target) <wait>: Update.
	* inf-ptrace.c (inf_ptrace_target::wait): Update.
	* go32-nat.c (struct go32_nat_target) <wait>: Update.
	(go32_nat_target::wait): Update.
	* gnu-nat.h (struct gnu_nat_target) <wait>: Update.
	* gnu-nat.c (gnu_nat_target::wait): Update.
	* fbsd-nat.h (class fbsd_nat_target) <wait>: Update.
	* fbsd-nat.c (fbsd_nat_target::wait): Update.
	* darwin-nat.h (class darwin_nat_target) <wait>: Update.
	* darwin-nat.c (darwin_nat_target::wait): Update.
	* bsd-uthread.c (struct bsd_uthread_target) <wait>: Update.
	(bsd_uthread_target::wait): Update.
	* aix-thread.c (class aix_thread_target) <wait>: Update.
	(aix_thread_target::wait): Update.

gdbserver/ChangeLog
2020-09-18  Tom Tromey  <tromey@adacore.com>

	* netbsd-low.h (class netbsd_process_target) <wait>: Update.
	* netbsd-low.cc (netbsd_waitpid, netbsd_wait)
	(netbsd_process_target::wait): Change type of target_options.
	* win32-low.h (class win32_process_target) <wait>: Update.
	* win32-low.cc (win32_process_target::wait): Update.
	* target.h (class process_stratum_target) <wait>: Update.
	(mywait): Update.
	* target.cc (mywait, target_wait): Change type of "options".
	* linux-low.h (class linux_process_target) <wait, wait_1>:
	Update.
	* linux-low.cc (linux_process_target::wait)
	(linux_process_target::wait_1): Update.
2020-09-18 14:20:44 -06:00
Kamil Rytarowski
62ba50486f Add minimal and functional NetBSD/amd64 gdbserver
Implement the following functionality: create_inferior,
post_create_inferior, attach, kill, detach, mourn, join, thread_alive,
resume, wait, fetch_registers, store_registers, read_memory, write_memory,
request_interrupt, supports_read_auxv, read_auxv,
supports_hardware_single_step, sw_breakpoint_from_kind,
supports_z_point_type, insert_point, remove_point,
stopped_by_sw_breakpoint, supports_qxfer_siginfo, qxfer_siginfo,
supports_stopped_by_sw_breakpoint, supports_non_stop,
supports_multi_process, supports_fork_events, supports_vfork_events,
supports_exec_events, supports_disable_randomization,
supports_qxfer_libraries_svr4, qxfer_libraries_svr4,
supports_pid_to_exec_file, pid_to_exec_file, thread_name,
supports_catch_syscall.

The only CPU architecture supported: x86_64.

Implement only support for hardware assisted single step and
software breakpoint.

Implement support only for regular X86 registers, thus no FPU.

gdbserver/ChangeLog:

       * netbsd-low.cc: Add.
       * netbsd-low.h: Likewise.
       * netbsd-amd64-low.cc: Likewise.
       * Makefile.in (SFILES): Register "netbsd-low.cc", "netbsd-low.h",
       "netbsd-amd64-low.cc".
       * configure.srv: Add x86_64-*-netbsd*.
2020-09-10 15:40:10 +02:00