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2023-03-09gdb, gdbserver, gdbsupport: fix whitespace issuesSimon Marchi1-1/+1
Replace spaces with tabs in a bunch of places. Change-Id: If0f87180f1d13028dc178e5a8af7882a067868b0
2023-01-01Update copyright year range in header of all files managed by GDBJoel Brobecker1-1/+1
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.
2022-01-01Automatic Copyright Year update after running gdb/copyright.pyJoel Brobecker1-1/+1
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.
2021-12-13gdb: make post_startup_inferior a virtual method on inf_ptrace_targetAndrew Burgess1-0/+2
While working on a later patch that required me to understand how GDB starts up inferiors, I was confused by the target_ops::post_startup_inferior method. The post_startup_inferior target function is only called from inf_ptrace_target::create_inferior. Part of the target class hierarchy looks like this: inf_child_target | '-- inf_ptrace_target | |-- linux_nat_target | |-- fbsd_nat_target | |-- nbsd_nat_target | |-- obsd_nat_target | '-- rs6000_nat_target Every sub-class of inf_ptrace_target, except rs6000_nat_target, implements ::post_startup_inferior. The rs6000_nat_target picks up the implementation of ::post_startup_inferior not from inf_ptrace_target, but from inf_child_target. No descendent of inf_child_target, outside the inf_ptrace_target sub-tree, implements ::post_startup_inferior, which isn't really surprising, as they would never see the method called (remember, the method is only called from inf_ptrace_target::create_inferior). What I find confusing is the role inf_child_target plays in implementing, what is really a helper function for just one of its descendents. In this commit I propose that we formally make ::post_startup_inferior a helper function of inf_ptrace_target. To do this I will remove the ::post_startup_inferior from the target_ops API, and instead make this a protected, pure virtual function on inf_ptrace_target. I'll remove the empty implementation of ::post_startup_inferior from the inf_child_target class, and add a new empty implementation to the rs6000_nat_target class. All the other descendents of inf_ptrace_target already provide an implementation of this method and so don't need to change beyond making the method protected within their class declarations. To me, this makes much more sense now. The helper function, which is only called from within the inf_ptrace_target class, is now a part of the inf_ptrace_target class. The only way in which this change is visible to a user is if the user turns on 'set debug target 1'. With this debug flag on, prior to this patch the user would see something like: -> native->post_startup_inferior (...) <- native->post_startup_inferior (2588939) After this patch these lines are no longer present, as the post_startup_inferior is no longer a top level target method. For me, this is an acceptable change.
2021-10-21gdb, gdbserver: make target_waitstatus safeSimon Marchi1-5/+4
I stumbled on a bug caused by the fact that a code path read target_waitstatus::value::sig (expecting it to contain a gdb_signal value) while target_waitstatus::kind was TARGET_WAITKIND_FORKED. This meant that the active union field was in fact target_waitstatus::value::related_pid, and contained a ptid. The read signal value was therefore garbage, and that caused GDB to crash soon after. Or, since that GDB was built with ubsan, this nice error message: /home/simark/src/binutils-gdb/gdb/linux-nat.c:1271:12: runtime error: load of value 2686365, which is not a valid value for type 'gdb_signal' Despite being a large-ish change, I think it would be nice to make target_waitstatus safe against that kind of bug. As already done elsewhere (e.g. dynamic_prop), validate that the type of value read from the union matches what is supposed to be the active field. - Make the kind and value of target_waitstatus private. - Make the kind initialized to TARGET_WAITKIND_IGNORE on target_waitstatus construction. This is what most users appear to do explicitly. - Add setters, one for each kind. Each setter takes as a parameter the data associated to that kind, if any. This makes it impossible to forget to attach the associated data. - Add getters, one for each associated data type. Each getter validates that the data type fetched by the user matches the wait status kind. - Change "integer" to "exit_status", "related_pid" to "child_ptid", just because that's more precise terminology. - Fix all users. That last point is semi-mechanical. There are a lot of obvious changes, but some less obvious ones. For example, it's not possible to set the kind at some point and the associated data later, as some users did. But in any case, the intent of the code should not change in this patch. This was tested on x86-64 Linux (unix, native-gdbserver and native-extended-gdbserver boards). It was built-tested on x86-64 FreeBSD, NetBSD, MinGW and macOS. The rest of the changes to native files was done as a best effort. If I forgot any place to update in these files, it should be easy to fix (unless the change happens to reveal an actual bug). Change-Id: I0ae967df1ff6e28de78abbe3ac9b4b2ff4ad03b7
2021-08-03gdb: follow-fork: push target and add thread in target_follow_forkSimon Marchi1-3/+6
In the context of ROCm-gdb [1], the ROCm target sits on top of the linux-nat target. when a process forks, it needs to carry over some data from the forking inferior to the fork child inferior. Ideally, the ROCm target would implement the follow_fork target_ops method, but there are some small problems. This patch fixes these, which helps the ROCm target, but also makes things more consistent and a bit nicer in general, I believe. The main problem is: when follow-fork-mode is "parent", target_follow_fork is called with the parent as the current inferior. When it's "child", target_follow_fork is called with the child as the current inferior. This means that target_follow_fork is sometimes called on the parent's target stack and sometimes on the child's target stack. The parent's target stack may contain targets above the process target, such as the ROCm target. So if follow-fork-child is "parent", the ROCm target would get notified of the fork and do whatever is needed. But the child's target stack, at that moment, only contains the exec and process target copied over from the parent. The child's target stack is set up by follow_fork_inferior, before calling target_follow_fork. In that case, the ROCm target wouldn't get notified of the fork. For consistency, I think it would be good to always call target_follow_fork on the parent inferior's target stack. I think it makes sense as a way to indicate "this inferior has called fork, do whatever is needed". The desired outcome of the fork (whether an inferior is created for the child, do we need to detach from the child) can be indicated by passed parameter. I therefore propose these changes: - make follow_fork_inferior always call target_follow_fork with the parent as the current inferior. That lets all targets present on the parent's target stack do some fork-related handling and push themselves on the fork child's target stack if needed. For this purpose, pass the child inferior down to target_follow_fork and follow_fork implementations. This is nullptr if no inferior is created for the child, because we want to detach from it. - as a result, in follow_fork_inferior, detach from the parent inferior (if needed) only after the target_follow_fork call. This is needed because we want to call target_follow_fork before the parent's target stack is torn down. - hand over to the targets in the parent's target stack (including the process target) the responsibility to push themselves, if needed, to the child's target stack. Also hand over the responsibility to the process target, at the same time, to create the child's initial thread (just like we do for follow_exec). - pass the child inferior to exec_on_vfork, so we don't need to swap the current inferior between parent and child. Nothing in exec_on_vfork depends on the current inferior, after this change. Although this could perhaps be replaced with just having the exec target implement follow_fork and push itself in the child's target stack, like the process target does... We would just need to make sure the process target calls beneath()->follow_fork(...). I'm not sure about this one. gdb/ChangeLog: * target.h (struct target_ops) <follow_fork>: Add inferior* parameter. (target_follow_fork): Likewise. * target.c (default_follow_fork): Likewise. (target_follow_fork): Likewise. * fbsd-nat.h (class fbsd_nat_target) <follow_fork>: Likewise. (fbsd_nat_target::follow_fork): Likewise, and call inf_ptrace_target::follow_fork. * linux-nat.h (class linux_nat_target) <follow_fork>: Likewise. * linux-nat.c (linux_nat_target::follow_fork): Likewise, and call inf_ptrace_target::follow_fork. * obsd-nat.h (obsd_nat_target) <follow_fork>: Likewise. * obsd-nat.c (obsd_nat_target::follow_fork): Likewise, and call inf_ptrace_target::follow_fork. * remote.c (class remote_target) <follow_fork>: Likewise. (remote_target::follow_fork): Likewise, and call process_stratum_target::follow_fork. * process-stratum-target.h (class process_stratum_target) <follow_fork>: New. * process-stratum-target.c (process_stratum_target::follow_fork): New. * target-delegates.c: Re-generate. [1] https://github.com/ROCm-Developer-Tools/ROCgdb Change-Id: I460bd0af850f0485e8aed4b24c6d8262a4c69929
2021-07-29obsd-nat: Report both thread and PID in ::pid_to_str.John Baldwin1-1/+1
This improves the output of info threads when debugging multiple inferiors (e.g. after a fork with detach_on_fork disabled).
2021-07-29obsd-nat: Various fixes for fork following.John Baldwin1-28/+25
- Don't use #ifdef's on ptrace ops. obsd-nat.h didn't include <sys/ptrace.h>, so the virtual methods weren't always overridden causing the fork following to not work. In addition, the thread and fork code is intertwined in ::wait and and the lack of #ifdef's there already assumed both were present. Finally, both of these ptrace ops have been present in OpenBSD for at least 10 years. - Move duplicated code to enable PTRACE_FORK event reporting to a single function and invoke it on new child processes reported via PTRACE_FORK. - Don't return early from PTRACE_FORK handling, but instead reset wptid to the correct ptid if the child reports its event before the parent. This allows the ptid fixup code to add thread IDs if the first event for a process is a PTRACE_FORK event. This also properly returns ptid's with thread IDs when reporting PTRACE_FORK events. - Handle detach_fork by skipping the PT_DETACH.
2021-07-29obsd-nat: Various fixes to obsd_nat_target::wait.John Baldwin1-49/+12
- Call inf_ptrace_target::wait instead of duplicating the code. Replace a check for WIFSTOPPED on the returned status from waitpid by checking for TARGET_WAITKIND_STOPPED in the parsed status as is done in fbsd_nat_target::wait. - Don't use inferior_ptid when deciding if a new process is a child vs parent of the fork. Instead, use find_inferior_pid and assume that if an inferior already exists, the pid in question is the parent; otherwise, the pid is the child. - Don't use inferior_ptid when deciding if the ptid of the process needs to be updated with an LWP ID, or if this is a new thread. Instead, use the approach from fbsd-nat which is to check if a ptid without an LWP exists and if so update the ptid of that thread instead of adding a new thread.
2021-07-14gdb: pass child_ptid and fork kind to target_ops::follow_forkSimon Marchi1-5/+3
This is a small cleanup I think would be nice, that I spotted while doing the following patch. gdb/ChangeLog: * target.h (struct target_ops) <follow_fork>: Add ptid and target_waitkind parameters. (target_follow_fork): Likewise. * target.c (default_follow_fork): Likewise. (target_follow_fork): Likewise. * fbsd-nat.h (class fbsd_nat_target) <follow_fork>: Likewise. * fbsd-nat.c (fbsd_nat_target::follow_fork): Likewise. * linux-nat.h (class linux_nat_target) <follow_fork>: Likewise. * linux-nat.c (linux_nat_target::follow_fork): Likewise. * obsd-nat.h (class obsd_nat_target) <follow_fork>: Likewise. * obsd-nat.c (obsd_nat_target::follow_fork): Likewise. * remote.c (class remote_target) <follow_fork>: Likewise. * target-debug.h (target_debug_print_target_waitkind): New. * target-delegates.c: Re-generate. Change-Id: I5421a542f2e19100a22b74cc333d2b235d0de3c8
2021-04-07gdb: make target_ops::follow_fork return voidSimon Marchi1-3/+1
I noticed that all implementations return false, so target_ops::follow_fork doesn't really need to return a value. Change it to return void. gdb/ChangeLog: * target.h (struct target_ops) <follow_fork>: Return void. (target_follow_fork): Likewise. * target.c (default_follow_fork): Likewise. (target_follow_fork): Likewise. * infrun.c (follow_fork_inferior): Adjust. * fbsd-nat.h (class fbsd_nat_target) <follow_fork>: Return void. * fbsd-nat.c (fbsd_nat_target:::follow_fork): Likewise. * linux-nat.h (class linux_nat_target) <follow_fork>: Likewise. * linux-nat.c (linux_nat_target::follow_fork): Return void. * obsd-nat.h (class obsd_nat_target) <follow_fork>: Return void. * obsd-nat.c (obsd_nat_target::follow_fork): Likewise. * remote.c (class remote_target) <follow_fork>: Likewise. (remote_target::follow_fork): Likewise. * target-delegates.c: Re-generate. Change-Id: If908c2f68b29fa275be2b0b9deb41e4c6a1b7879
2021-01-01Update copyright year range in all GDB filesJoel Brobecker1-1/+1
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.
2020-09-18Make target_wait options use enum flagsTom Tromey1-1/+1
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.
2020-04-24Move OpenBSD-only functions from inf-ptrace to obsd-natKamil Rytarowski1-0/+63
All major BSDs implement PT_GET_PROCESS_STATE, but they differ in details and want to implement follow-fork functionality differently. gdb/ChangeLog: * inf-ptrace.h (follow_fork, insert_fork_catchpoint) (remove_fork_catchpoint, post_startup_inferior) (post_attach): Move... * obsd-nat.h (follow_fork, insert_fork_catchpoint) (remove_fork_catchpoint, post_startup_inferior) (post_attach): ...here. * inf-ptrace.c (follow_fork, insert_fork_catchpoint) (remove_fork_catchpoint, post_startup_inferior) (post_attach): Move... * obsd-nat.c (follow_fork, insert_fork_catchpoint) (remove_fork_catchpoint, post_startup_inferior) (post_attach): ...here.
2020-04-15Fix OpenBSD build error.Kamil Rytarowski1-6/+6
This was likely introduced by 5b6d1e4fa4fc6827c7b3f0e99ff120dfa14d65d2 gdb/ChangeLog: 2020-04-15 Kamil Rytarowski <n54@gmx.com> * obsd-nat.c (obsd_nat_target::update_thread_list): Pass "this" to thread functions. (obsd_nat_target::wait): Likewise. Change-Id: Ib8d11238c55e0ebdbcf127d1f28c9693c785527a
2020-01-01Update copyright year range in all GDB files.Joel Brobecker1-1/+1
gdb/ChangeLog: Update copyright year range in all GDB files.
2019-07-26Fix return type typo in obsd-nat.c that breaks build on OpenBSDBrian Callahan1-1/+1
To recap the bug report: Commit a068643 introduced a small typo that breaks the gdb build on OpenBSD. Line 38 of obsd-nat.c needs to be changed from std::sring to std::string. gdb/ChangeLog 2019-07-26 Brian Callahan <bcallah@openbsd.org> PR gdb/24839: * gdb/obsd-nat.c (obsd_nat_target::pid_to_str): Fix typo in return type.
2019-07-09Rename common to gdbsupportTom Tromey1-1/+1
This is the next patch in the ongoing series to move gdbsever to the top level. This patch just renames the "common" directory. The idea is to do this move in two parts: first rename the directory (this patch), then move the directory to the top. This approach makes the patches a bit more tractable. I chose the name "gdbsupport" for the directory. However, as this patch was largely written by sed, we could pick a new name without too much difficulty. Tested by the buildbot. gdb/ChangeLog 2019-07-09 Tom Tromey <tom@tromey.com> * contrib/ari/gdb_ari.sh: Change common to gdbsupport. * configure: Rebuild. * configure.ac: Change common to gdbsupport. * gdbsupport: Rename from common. * acinclude.m4: Change common to gdbsupport. * Makefile.in (CONFIG_SRC_SUBDIR, COMMON_SFILES) (HFILES_NO_SRCDIR, stamp-version, ALLDEPFILES): Change common to gdbsupport. * aarch64-tdep.c, ada-lang.c, ada-lang.h, agent.c, alloc.c, amd64-darwin-tdep.c, amd64-dicos-tdep.c, amd64-fbsd-nat.c, amd64-fbsd-tdep.c, amd64-linux-nat.c, amd64-linux-tdep.c, amd64-nbsd-tdep.c, amd64-obsd-tdep.c, amd64-sol2-tdep.c, amd64-tdep.c, amd64-windows-tdep.c, arch-utils.c, arch/aarch64-insn.c, arch/aarch64.c, arch/aarch64.h, arch/amd64.c, arch/amd64.h, arch/arm-get-next-pcs.c, arch/arm-linux.c, arch/arm.c, arch/i386.c, arch/i386.h, arch/ppc-linux-common.c, arch/riscv.c, arch/riscv.h, arch/tic6x.c, arm-tdep.c, auto-load.c, auxv.c, ax-gdb.c, ax-general.c, ax.h, breakpoint.c, breakpoint.h, btrace.c, btrace.h, build-id.c, build-id.h, c-lang.h, charset.c, charset.h, cli/cli-cmds.c, cli/cli-cmds.h, cli/cli-decode.c, cli/cli-dump.c, cli/cli-option.h, cli/cli-script.c, coff-pe-read.c, command.h, compile/compile-c-support.c, compile/compile-c.h, compile/compile-cplus-symbols.c, compile/compile-cplus-types.c, compile/compile-cplus.h, compile/compile-loc2c.c, compile/compile.c, completer.c, completer.h, contrib/ari/gdb_ari.sh, corefile.c, corelow.c, cp-support.c, cp-support.h, cp-valprint.c, csky-tdep.c, ctf.c, darwin-nat.c, debug.c, defs.h, disasm-selftests.c, disasm.c, disasm.h, dtrace-probe.c, dwarf-index-cache.c, dwarf-index-cache.h, dwarf-index-write.c, dwarf2-frame.c, dwarf2expr.c, dwarf2loc.c, dwarf2read.c, event-loop.c, event-top.c, exceptions.c, exec.c, extension.h, fbsd-nat.c, features/aarch64-core.c, features/aarch64-fpu.c, features/aarch64-pauth.c, features/aarch64-sve.c, features/i386/32bit-avx.c, features/i386/32bit-avx512.c, features/i386/32bit-core.c, features/i386/32bit-linux.c, features/i386/32bit-mpx.c, features/i386/32bit-pkeys.c, features/i386/32bit-segments.c, features/i386/32bit-sse.c, features/i386/64bit-avx.c, features/i386/64bit-avx512.c, features/i386/64bit-core.c, features/i386/64bit-linux.c, features/i386/64bit-mpx.c, features/i386/64bit-pkeys.c, features/i386/64bit-segments.c, features/i386/64bit-sse.c, features/i386/x32-core.c, features/riscv/32bit-cpu.c, features/riscv/32bit-csr.c, features/riscv/32bit-fpu.c, features/riscv/64bit-cpu.c, features/riscv/64bit-csr.c, features/riscv/64bit-fpu.c, features/tic6x-c6xp.c, features/tic6x-core.c, features/tic6x-gp.c, filename-seen-cache.h, findcmd.c, findvar.c, fork-child.c, gcore.c, gdb_bfd.c, gdb_bfd.h, gdb_proc_service.h, gdb_regex.c, gdb_select.h, gdb_usleep.c, gdbarch-selftests.c, gdbthread.h, gdbtypes.h, gnu-nat.c, go32-nat.c, guile/guile.c, guile/scm-ports.c, guile/scm-safe-call.c, guile/scm-type.c, i386-fbsd-nat.c, i386-fbsd-tdep.c, i386-go32-tdep.c, i386-linux-nat.c, i386-linux-tdep.c, i386-tdep.c, i387-tdep.c, ia64-libunwind-tdep.c, ia64-linux-nat.c, inf-child.c, inf-ptrace.c, infcall.c, infcall.h, infcmd.c, inferior-iter.h, inferior.c, inferior.h, inflow.c, inflow.h, infrun.c, infrun.h, inline-frame.c, language.h, linespec.c, linux-fork.c, linux-nat.c, linux-tdep.c, linux-thread-db.c, location.c, machoread.c, macrotab.h, main.c, maint.c, maint.h, memattr.c, memrange.h, mi/mi-cmd-break.h, mi/mi-cmd-env.c, mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-interp.c, mi/mi-main.c, mi/mi-parse.h, minsyms.c, mips-linux-tdep.c, namespace.h, nat/aarch64-linux-hw-point.c, nat/aarch64-linux-hw-point.h, nat/aarch64-linux.c, nat/aarch64-sve-linux-ptrace.c, nat/amd64-linux-siginfo.c, nat/fork-inferior.c, nat/linux-btrace.c, nat/linux-btrace.h, nat/linux-namespaces.c, nat/linux-nat.h, nat/linux-osdata.c, nat/linux-personality.c, nat/linux-procfs.c, nat/linux-ptrace.c, nat/linux-ptrace.h, nat/linux-waitpid.c, nat/mips-linux-watch.c, nat/mips-linux-watch.h, nat/ppc-linux.c, nat/x86-dregs.c, nat/x86-dregs.h, nat/x86-linux-dregs.c, nat/x86-linux.c, nto-procfs.c, nto-tdep.c, objfile-flags.h, objfiles.c, objfiles.h, obsd-nat.c, observable.h, osdata.c, p-valprint.c, parse.c, parser-defs.h, ppc-linux-nat.c, printcmd.c, probe.c, proc-api.c, procfs.c, producer.c, progspace.h, psymtab.h, python/py-framefilter.c, python/py-inferior.c, python/py-ref.h, python/py-type.c, python/python.c, record-btrace.c, record-full.c, record.c, record.h, regcache-dump.c, regcache.c, regcache.h, remote-fileio.c, remote-fileio.h, remote-sim.c, remote.c, riscv-tdep.c, rs6000-aix-tdep.c, rust-exp.y, s12z-tdep.c, selftest-arch.c, ser-base.c, ser-event.c, ser-pipe.c, ser-tcp.c, ser-unix.c, skip.c, solib-aix.c, solib-target.c, solib.c, source-cache.c, source.c, source.h, sparc-nat.c, spu-linux-nat.c, stack.c, stap-probe.c, symfile-add-flags.h, symfile.c, symfile.h, symtab.c, symtab.h, target-descriptions.c, target-descriptions.h, target-memory.c, target.c, target.h, target/waitstatus.c, target/waitstatus.h, thread-iter.h, thread.c, tilegx-tdep.c, top.c, top.h, tracefile-tfile.c, tracefile.c, tracepoint.c, tracepoint.h, tui/tui-io.c, ui-file.c, ui-out.h, unittests/array-view-selftests.c, unittests/child-path-selftests.c, unittests/cli-utils-selftests.c, unittests/common-utils-selftests.c, unittests/copy_bitwise-selftests.c, unittests/environ-selftests.c, unittests/format_pieces-selftests.c, unittests/function-view-selftests.c, unittests/lookup_name_info-selftests.c, unittests/memory-map-selftests.c, unittests/memrange-selftests.c, unittests/mkdir-recursive-selftests.c, unittests/observable-selftests.c, unittests/offset-type-selftests.c, unittests/optional-selftests.c, unittests/parse-connection-spec-selftests.c, unittests/ptid-selftests.c, unittests/rsp-low-selftests.c, unittests/scoped_fd-selftests.c, unittests/scoped_mmap-selftests.c, unittests/scoped_restore-selftests.c, unittests/string_view-selftests.c, unittests/style-selftests.c, unittests/tracepoint-selftests.c, unittests/unpack-selftests.c, unittests/utils-selftests.c, unittests/xml-utils-selftests.c, utils.c, utils.h, valarith.c, valops.c, valprint.c, value.c, value.h, varobj.c, varobj.h, windows-nat.c, x86-linux-nat.c, xml-support.c, xml-support.h, xml-tdesc.h, xstormy16-tdep.c, xtensa-linux-nat.c, dwarf2read.h: Change common to gdbsupport. gdb/gdbserver/ChangeLog 2019-07-09 Tom Tromey <tom@tromey.com> * configure: Rebuild. * configure.ac: Change common to gdbsupport. * acinclude.m4: Change common to gdbsupport. * Makefile.in (SFILES, OBS, GDBREPLAY_OBS, IPA_OBJS) (version-generated.c, gdbsupport/%-ipa.o, gdbsupport/%.o): Change common to gdbsupport. * ax.c, event-loop.c, fork-child.c, gdb_proc_service.h, gdbreplay.c, gdbthread.h, hostio-errno.c, hostio.c, i387-fp.c, inferiors.c, inferiors.h, linux-aarch64-tdesc-selftest.c, linux-amd64-ipa.c, linux-i386-ipa.c, linux-low.c, linux-tic6x-low.c, linux-x86-low.c, linux-x86-tdesc-selftest.c, linux-x86-tdesc.c, lynx-i386-low.c, lynx-low.c, mem-break.h, nto-x86-low.c, regcache.c, regcache.h, remote-utils.c, server.c, server.h, spu-low.c, symbol.c, target.h, tdesc.c, tdesc.h, thread-db.c, tracepoint.c, win32-i386-low.c, win32-low.c: Change common to gdbsupport.
2019-03-13Change pid_to_str to return std::stringTom Tromey1-7/+2
Currently the target pid_to_str method returns a const char *, so many implementations have a static buffer that they update. This patch changes these methods to return a std::string instead. I think this is cleaner and avoids possible gotchas when calling pid_to_str on different ptids in a single statement. (Though no such calls exist currently.) This also updates various helper functions, and the gdbarch pid_to_str methods. I also made a best effort to fix all the callers, but I can't build some of the *-nat.c files. Tested by the buildbot. gdb/ChangeLog 2019-03-13 Tom Tromey <tromey@adacore.com> * i386-gnu-nat.c (i386_gnu_nat_target::fetch_registers) (i386_gnu_nat_target::store_registers): Update. * target-debug.h (target_debug_print_std_string): New macro. * x86-linux-nat.c (x86_linux_nat_target::enable_btrace): Update. * windows-tdep.c (display_one_tib): Update. * tui/tui-stack.c (tui_make_status_line): Update. * top.c (print_inferior_quit_action): Update. * thread.c (thr_try_catch_cmd): Update. (add_thread_with_info): Update. (thread_target_id_str): Update. (thr_try_catch_cmd): Update. (thread_command): Update. (thread_find_command): Update. * record-btrace.c (record_btrace_target::info_record) (record_btrace_resume_thread, record_btrace_target::resume) (record_btrace_cancel_resume, record_btrace_step_thread) (record_btrace_target::wait, record_btrace_target::wait) (record_btrace_target::wait, record_btrace_target::stop): Update. * progspace.c (print_program_space): Update. * process-stratum-target.c (process_stratum_target::thread_address_space): Update. * linux-fork.c (linux_fork_mourn_inferior) (detach_checkpoint_command, info_checkpoints_command) (linux_fork_context): Update. (linux_fork_detach): Update. (class scoped_switch_fork_info): Update. (delete_checkpoint_command): Update. * infrun.c (follow_fork_inferior): Update. (follow_fork_inferior): Update. (proceed_after_vfork_done): Update. (handle_vfork_child_exec_or_exit): Update. (follow_exec): Update. (displaced_step_prepare_throw): Update. (displaced_step_restore): Update. (start_step_over): Update. (resume_1): Update. (clear_proceed_status_thread): Update. (proceed): Update. (print_target_wait_results): Update. (do_target_wait): Update. (context_switch): Update. (stop_all_threads): Update. (restart_threads): Update. (finish_step_over): Update. (handle_signal_stop): Update. (switch_back_to_stepped_thread): Update. (keep_going_pass_signal): Update. (print_exited_reason): Update. (normal_stop): Update. * inferior.c (inferior_pid_to_str): Change return type. (print_selected_inferior): Update. (add_inferior): Update. (detach_inferior): Update. * dummy-frame.c (fprint_dummy_frames): Update. * dcache.c (dcache_info_1): Update. * btrace.c (btrace_enable, btrace_disable, btrace_teardown) (btrace_fetch, btrace_clear): Update. * linux-tdep.c (linux_core_pid_to_str): Change return type. * i386-cygwin-tdep.c (i386_windows_core_pid_to_str): Change return type. * fbsd-tdep.c (fbsd_core_pid_to_str): Change return type. * sol2-tdep.h (sol2_core_pid_to_str): Change return type. * sol2-tdep.c (sol2_core_pid_to_str): Change return type. * gdbarch.c, gdbarch.h: Rebuild. * gdbarch.sh (core_pid_to_str): Change return type. * windows-nat.c (struct windows_nat_target) <pid_to_str>: Change return type. (windows_nat_target::pid_to_str): Change return type. (windows_delete_thread): Update. (windows_nat_target::attach): Update. (windows_nat_target::files_info): Update. * target-delegates.c: Rebuild. * sol-thread.c (class sol_thread_target) <pid_to_str>: Change return type. (sol_thread_target::pid_to_str): Change return type. * remote.c (class remote_target) <pid_to_str>: Change return type. (remote_target::pid_to_str): Change return type. (extended_remote_target::attach, remote_target::remote_stop_ns) (remote_target::remote_notif_remove_queued_reply) (remote_target::push_stop_reply, remote_target::disable_btrace): Update. (extended_remote_target::attach): Update. * remote-sim.c (struct gdbsim_target) <pid_to_str>: Change return type. (gdbsim_target::pid_to_str): Change return type. * ravenscar-thread.c (struct ravenscar_thread_target) <pid_to_str>: Change return type. (ravenscar_thread_target::pid_to_str): Change return type. * procfs.c (class procfs_target) <pid_to_str>: Change return type. (procfs_target::pid_to_str): Change return type. (procfs_target::attach): Update. (procfs_target::detach): Update. (procfs_target::fetch_registers): Update. (procfs_target::store_registers): Update. (procfs_target::wait): Update. (procfs_target::files_info): Update. * obsd-nat.c (obsd_nat_target::pid_to_str): Change return type. * nto-procfs.c (struct nto_procfs_target) <pid_to_str>: Change return type. (nto_procfs_target::pid_to_str): Change return type. (nto_procfs_target::files_info, nto_procfs_target::attach): Update. * linux-thread-db.c (class thread_db_target) <pid_to_str>: Change return type. * linux-nat.c (linux_nat_target::pid_to_str): Change return type. (exit_lwp): Update. (attach_proc_task_lwp_callback, get_detach_signal) (detach_one_lwp, resume_lwp, linux_nat_target::resume) (linux_nat_target::resume, wait_lwp, stop_callback) (maybe_clear_ignore_sigint, stop_wait_callback, status_callback) (save_stop_reason, select_event_lwp, linux_nat_filter_event) (linux_nat_wait_1, resume_stopped_resumed_lwps) (linux_nat_target::wait, linux_nat_stop_lwp): Update. * inf-ptrace.c (inf_ptrace_target::pid_to_str): Change return type. (inf_ptrace_target::attach): Update. (inf_ptrace_target::files_info): Update. * go32-nat.c (struct go32_nat_target) <pid_to_str>: Change return type. (go32_nat_target::pid_to_str): Change return type. * gnu-nat.c (gnu_nat_target::pid_to_str): Change return type. (gnu_nat_target::wait): Update. (gnu_nat_target::wait): Update. (gnu_nat_target::resume): Update. * fbsd-nat.c (fbsd_nat_target::pid_to_str): Change return type. (fbsd_nat_target::wait): Update. * darwin-nat.c (darwin_nat_target::pid_to_str): Change return type. (darwin_nat_target::attach): Update. * corelow.c (class core_target) <pid_to_str>: Change return type. (core_target::pid_to_str): Change return type. * target.c (normal_pid_to_str): Change return type. (default_pid_to_str): Likewise. (target_pid_to_str): Change return type. (target_translate_tls_address): Update. (target_announce_detach): Update. * bsd-uthread.c (struct bsd_uthread_target) <pid_to_str>: Change return type. (bsd_uthread_target::pid_to_str): Change return type. * bsd-kvm.c (class bsd_kvm_target) <pid_to_str>: Change return type. (bsd_kvm_target::pid_to_str): Change return type. * aix-thread.c (class aix_thread_target) <pid_to_str>: Change return type. (aix_thread_target::pid_to_str): Change return type. * target.h (struct target_ops) <pid_to_str>: Change return type. (target_pid_to_str, normal_pid_to_str): Likewise. * obsd-nat.h (class obsd_nat_target) <pid_to_str>: Change return type. * linux-nat.h (class linux_nat_target) <pid_to_str>: Change return type. * inf-ptrace.h (struct inf_ptrace_target) <pid_to_str>: Change return type. * gnu-nat.h (struct gnu_nat_target) <pid_to_str>: Change return type. * fbsd-nat.h (class fbsd_nat_target) <pid_to_str>: Change return type. * darwin-nat.h (class darwin_nat_target) <pid_to_str>: Change return type.
2019-01-25Normalize includes to use common/Tom Tromey1-1/+1
This changes all includes to use the form "common/filename.h" rather than just "filename.h". This was written by a script. gdb/ChangeLog 2019-01-25 Tom Tromey <tom@tromey.com> * xtensa-linux-nat.c: Fix common/ includes. * xml-support.h: Fix common/ includes. * xml-support.c: Fix common/ includes. * x86-linux-nat.c: Fix common/ includes. * windows-nat.c: Fix common/ includes. * varobj.h: Fix common/ includes. * varobj.c: Fix common/ includes. * value.c: Fix common/ includes. * valops.c: Fix common/ includes. * utils.c: Fix common/ includes. * unittests/xml-utils-selftests.c: Fix common/ includes. * unittests/utils-selftests.c: Fix common/ includes. * unittests/unpack-selftests.c: Fix common/ includes. * unittests/tracepoint-selftests.c: Fix common/ includes. * unittests/style-selftests.c: Fix common/ includes. * unittests/string_view-selftests.c: Fix common/ includes. * unittests/scoped_restore-selftests.c: Fix common/ includes. * unittests/scoped_mmap-selftests.c: Fix common/ includes. * unittests/scoped_fd-selftests.c: Fix common/ includes. * unittests/rsp-low-selftests.c: Fix common/ includes. * unittests/parse-connection-spec-selftests.c: Fix common/ includes. * unittests/optional-selftests.c: Fix common/ includes. * unittests/offset-type-selftests.c: Fix common/ includes. * unittests/observable-selftests.c: Fix common/ includes. * unittests/mkdir-recursive-selftests.c: Fix common/ includes. * unittests/memrange-selftests.c: Fix common/ includes. * unittests/memory-map-selftests.c: Fix common/ includes. * unittests/lookup_name_info-selftests.c: Fix common/ includes. * unittests/function-view-selftests.c: Fix common/ includes. * unittests/environ-selftests.c: Fix common/ includes. * unittests/copy_bitwise-selftests.c: Fix common/ includes. * unittests/common-utils-selftests.c: Fix common/ includes. * unittests/cli-utils-selftests.c: Fix common/ includes. * unittests/array-view-selftests.c: Fix common/ includes. * ui-file.c: Fix common/ includes. * tui/tui-io.c: Fix common/ includes. * tracepoint.h: Fix common/ includes. * tracepoint.c: Fix common/ includes. * tracefile-tfile.c: Fix common/ includes. * top.h: Fix common/ includes. * top.c: Fix common/ includes. * thread.c: Fix common/ includes. * target/waitstatus.h: Fix common/ includes. * target/waitstatus.c: Fix common/ includes. * target.h: Fix common/ includes. * target.c: Fix common/ includes. * target-memory.c: Fix common/ includes. * target-descriptions.c: Fix common/ includes. * symtab.h: Fix common/ includes. * symfile.c: Fix common/ includes. * stap-probe.c: Fix common/ includes. * spu-linux-nat.c: Fix common/ includes. * sparc-nat.c: Fix common/ includes. * source.c: Fix common/ includes. * solib.c: Fix common/ includes. * solib-target.c: Fix common/ includes. * ser-unix.c: Fix common/ includes. * ser-tcp.c: Fix common/ includes. * ser-pipe.c: Fix common/ includes. * ser-base.c: Fix common/ includes. * selftest-arch.c: Fix common/ includes. * s12z-tdep.c: Fix common/ includes. * rust-exp.y: Fix common/ includes. * rs6000-aix-tdep.c: Fix common/ includes. * riscv-tdep.c: Fix common/ includes. * remote.c: Fix common/ includes. * remote-notif.h: Fix common/ includes. * remote-fileio.h: Fix common/ includes. * remote-fileio.c: Fix common/ includes. * regcache.h: Fix common/ includes. * regcache.c: Fix common/ includes. * record-btrace.c: Fix common/ includes. * python/python.c: Fix common/ includes. * python/py-type.c: Fix common/ includes. * python/py-inferior.c: Fix common/ includes. * progspace.h: Fix common/ includes. * producer.c: Fix common/ includes. * procfs.c: Fix common/ includes. * proc-api.c: Fix common/ includes. * printcmd.c: Fix common/ includes. * ppc-linux-nat.c: Fix common/ includes. * parser-defs.h: Fix common/ includes. * osdata.c: Fix common/ includes. * obsd-nat.c: Fix common/ includes. * nat/x86-linux.c: Fix common/ includes. * nat/x86-linux-dregs.c: Fix common/ includes. * nat/x86-dregs.h: Fix common/ includes. * nat/x86-dregs.c: Fix common/ includes. * nat/ppc-linux.c: Fix common/ includes. * nat/mips-linux-watch.h: Fix common/ includes. * nat/mips-linux-watch.c: Fix common/ includes. * nat/linux-waitpid.c: Fix common/ includes. * nat/linux-ptrace.h: Fix common/ includes. * nat/linux-ptrace.c: Fix common/ includes. * nat/linux-procfs.c: Fix common/ includes. * nat/linux-personality.c: Fix common/ includes. * nat/linux-osdata.c: Fix common/ includes. * nat/linux-namespaces.c: Fix common/ includes. * nat/linux-btrace.h: Fix common/ includes. * nat/linux-btrace.c: Fix common/ includes. * nat/fork-inferior.c: Fix common/ includes. * nat/amd64-linux-siginfo.c: Fix common/ includes. * nat/aarch64-sve-linux-ptrace.c: Fix common/ includes. * nat/aarch64-linux.c: Fix common/ includes. * nat/aarch64-linux-hw-point.h: Fix common/ includes. * nat/aarch64-linux-hw-point.c: Fix common/ includes. * namespace.h: Fix common/ includes. * mips-linux-tdep.c: Fix common/ includes. * minsyms.c: Fix common/ includes. * mi/mi-parse.h: Fix common/ includes. * mi/mi-main.c: Fix common/ includes. * mi/mi-cmd-env.c: Fix common/ includes. * memrange.h: Fix common/ includes. * memattr.c: Fix common/ includes. * maint.h: Fix common/ includes. * maint.c: Fix common/ includes. * main.c: Fix common/ includes. * machoread.c: Fix common/ includes. * location.c: Fix common/ includes. * linux-thread-db.c: Fix common/ includes. * linux-nat.c: Fix common/ includes. * linux-fork.c: Fix common/ includes. * inline-frame.c: Fix common/ includes. * infrun.c: Fix common/ includes. * inflow.c: Fix common/ includes. * inferior.h: Fix common/ includes. * inferior.c: Fix common/ includes. * infcmd.c: Fix common/ includes. * inf-ptrace.c: Fix common/ includes. * inf-child.c: Fix common/ includes. * ia64-linux-nat.c: Fix common/ includes. * i387-tdep.c: Fix common/ includes. * i386-tdep.c: Fix common/ includes. * i386-linux-tdep.c: Fix common/ includes. * i386-linux-nat.c: Fix common/ includes. * i386-go32-tdep.c: Fix common/ includes. * i386-fbsd-tdep.c: Fix common/ includes. * i386-fbsd-nat.c: Fix common/ includes. * guile/scm-type.c: Fix common/ includes. * guile/guile.c: Fix common/ includes. * go32-nat.c: Fix common/ includes. * gnu-nat.c: Fix common/ includes. * gdbthread.h: Fix common/ includes. * gdbarch-selftests.c: Fix common/ includes. * gdb_usleep.c: Fix common/ includes. * gdb_select.h: Fix common/ includes. * gdb_bfd.c: Fix common/ includes. * gcore.c: Fix common/ includes. * fork-child.c: Fix common/ includes. * findvar.c: Fix common/ includes. * fbsd-nat.c: Fix common/ includes. * event-top.c: Fix common/ includes. * event-loop.c: Fix common/ includes. * dwarf2read.c: Fix common/ includes. * dwarf2loc.c: Fix common/ includes. * dwarf2-frame.c: Fix common/ includes. * dwarf-index-cache.c: Fix common/ includes. * dtrace-probe.c: Fix common/ includes. * disasm-selftests.c: Fix common/ includes. * defs.h: Fix common/ includes. * csky-tdep.c: Fix common/ includes. * cp-valprint.c: Fix common/ includes. * cp-support.h: Fix common/ includes. * cp-support.c: Fix common/ includes. * corelow.c: Fix common/ includes. * completer.h: Fix common/ includes. * completer.c: Fix common/ includes. * compile/compile.c: Fix common/ includes. * compile/compile-loc2c.c: Fix common/ includes. * compile/compile-cplus-types.c: Fix common/ includes. * compile/compile-cplus-symbols.c: Fix common/ includes. * command.h: Fix common/ includes. * cli/cli-dump.c: Fix common/ includes. * cli/cli-cmds.c: Fix common/ includes. * charset.c: Fix common/ includes. * build-id.c: Fix common/ includes. * btrace.h: Fix common/ includes. * btrace.c: Fix common/ includes. * breakpoint.h: Fix common/ includes. * breakpoint.c: Fix common/ includes. * ax.h: (enum agent_op): Fix common/ includes. * ax-general.c (struct aop_map): Fix common/ includes. * ax-gdb.c: Fix common/ includes. * auxv.c: Fix common/ includes. * auto-load.c: Fix common/ includes. * arm-tdep.c: Fix common/ includes. * arch/riscv.c: Fix common/ includes. * arch/ppc-linux-common.c: Fix common/ includes. * arch/i386.c: Fix common/ includes. * arch/arm.c: Fix common/ includes. * arch/arm-linux.c: Fix common/ includes. * arch/arm-get-next-pcs.c: Fix common/ includes. * arch/amd64.c: Fix common/ includes. * arch/aarch64.c: Fix common/ includes. * arch/aarch64-insn.c: Fix common/ includes. * arch-utils.c: Fix common/ includes. * amd64-windows-tdep.c: Fix common/ includes. * amd64-tdep.c: Fix common/ includes. * amd64-sol2-tdep.c: Fix common/ includes. * amd64-obsd-tdep.c: Fix common/ includes. * amd64-nbsd-tdep.c: Fix common/ includes. * amd64-linux-tdep.c: Fix common/ includes. * amd64-linux-nat.c: Fix common/ includes. * amd64-fbsd-tdep.c: Fix common/ includes. * amd64-fbsd-nat.c: Fix common/ includes. * amd64-dicos-tdep.c: Fix common/ includes. * amd64-darwin-tdep.c: Fix common/ includes. * agent.c: Fix common/ includes. * ada-lang.h: Fix common/ includes. * ada-lang.c: Fix common/ includes. * aarch64-tdep.c: Fix common/ includes. gdb/gdbserver/ChangeLog 2019-01-25 Tom Tromey <tom@tromey.com> * win32-low.c: Fix common/ includes. * win32-i386-low.c: Fix common/ includes. * tracepoint.c: Fix common/ includes. * thread-db.c: Fix common/ includes. * target.h: Fix common/ includes. * symbol.c: Fix common/ includes. * spu-low.c: Fix common/ includes. * server.h: Fix common/ includes. * server.c: Fix common/ includes. * remote-utils.c: Fix common/ includes. * regcache.h: Fix common/ includes. * regcache.c: Fix common/ includes. * nto-x86-low.c: Fix common/ includes. * notif.h: Fix common/ includes. * mem-break.h: Fix common/ includes. * lynx-low.c: Fix common/ includes. * lynx-i386-low.c: Fix common/ includes. * linux-x86-tdesc-selftest.c: Fix common/ includes. * linux-x86-low.c: Fix common/ includes. * linux-low.c: Fix common/ includes. * inferiors.h: Fix common/ includes. * i387-fp.c: Fix common/ includes. * hostio.c: Fix common/ includes. * hostio-errno.c: Fix common/ includes. * gdbthread.h: Fix common/ includes. * gdbreplay.c: Fix common/ includes. * fork-child.c: Fix common/ includes. * event-loop.c: Fix common/ includes. * ax.c: (enum gdb_agent_op): Fix common/ includes.
2019-01-01Update copyright year range in all GDB files.Joel Brobecker1-1/+1
This commit applies all changes made after running the gdb/copyright.py script. Note that one file was flagged by the script, due to an invalid copyright header (gdb/unittests/basic_string_view/element_access/char/empty.cc). As the file was copied from GCC's libstdc++-v3 testsuite, this commit leaves this file untouched for the time being; a patch to fix the header was sent to gcc-patches first. gdb/ChangeLog: Update copyright year range in all GDB files.
2018-07-03Remove ptid_get_lwpTom Tromey1-4/+4
This removes ptid_get_lwp in favor of calling the ptid_t::lwp method. gdb/ChangeLog 2018-07-03 Tom Tromey <tom@tromey.com> * common/ptid.c (ptid_get_lwp): Remove. * common/ptid.h (ptid_get_lwp): Don't declare. * aarch64-linux-nat.c: Update. * ada-tasks.c: Update. * aix-thread.c: Update. * amd64-linux-nat.c: Update. * arm-linux-nat.c: Update. * corelow.c: Update. * fbsd-nat.c: Update. * fbsd-tdep.c: Update. * gnu-nat.c: Update. * i386-cygwin-tdep.c: Update. * i386-gnu-nat.c: Update. * i386-linux-nat.c: Update. * ia64-linux-nat.c: Update. * inf-ptrace.c: Update. * infrun.c: Update. * linux-fork.c: Update. * linux-nat.c: Update. * linux-tdep.c: Update. * linux-thread-db.c: Update. * mips-linux-nat.c: Update. * nat/aarch64-linux-hw-point.c: Update. * nat/aarch64-linux.c: Update. * nat/linux-btrace.c: Update. * nat/linux-osdata.c: Update. * nat/linux-procfs.c: Update. * nat/x86-linux-dregs.c: Update. * obsd-nat.c: Update. * ppc-fbsd-nat.c: Update. * ppc-linux-nat.c: Update. * procfs.c: Update. * python/py-infthread.c: Update. * ravenscar-thread.c: Update. * remote.c: Update. * s390-linux-nat.c: Update. * sol-thread.c: Update. * sol2-tdep.c: Update. * spu-linux-nat.c: Update. * x86-linux-nat.c: Update. * xtensa-linux-nat.c: Update. gdb/gdbserver/ChangeLog 2018-07-03 Tom Tromey <tom@tromey.com> * linux-low.c: Update. * linux-mips-low.c: Update. * lynx-low.c: Update. * nto-low.c: Update. * remote-utils.c: Update. * server.c: Update. * spu-low.c: Update. * target.c: Update. * thread-db.c: Update.
2018-07-03Remove ptid_get_pidTom Tromey1-4/+4
This removes ptid_get_pid in favor of calling the ptid_t::pid method. gdb/ChangeLog 2018-07-03 Tom Tromey <tom@tromey.com> * common/ptid.c (ptid_get_pid): Remove. * common/ptid.h (ptid_get_pid): Don't declare. * aarch64-linux-nat.c: Update. * ada-lang.c: Update. * aix-thread.c: Update. * alpha-bsd-nat.c: Update. * amd64-fbsd-nat.c: Update. * amd64-linux-nat.c: Update. * arm-linux-nat.c: Update. * arm-nbsd-nat.c: Update. * auxv.c: Update. * break-catch-syscall.c: Update. * breakpoint.c: Update. * bsd-uthread.c: Update. * corelow.c: Update. * ctf.c: Update. * darwin-nat.c: Update. * fbsd-nat.c: Update. * fbsd-tdep.c: Update. * gcore.c: Update. * gnu-nat.c: Update. * hppa-nbsd-nat.c: Update. * hppa-obsd-nat.c: Update. * i386-fbsd-nat.c: Update. * ia64-linux-nat.c: Update. * inf-ptrace.c: Update. * infcmd.c: Update. * inferior.c: Update. * inferior.h: Update. * inflow.c: Update. * infrun.c: Update. * linux-fork.c: Update. * linux-nat.c: Update. * linux-tdep.c: Update. * linux-thread-db.c: Update. * m68k-bsd-nat.c: Update. * mi/mi-interp.c: Update. * mi/mi-main.c: Update. * mips-linux-nat.c: Update. * mips-nbsd-nat.c: Update. * mips64-obsd-nat.c: Update. * nat/aarch64-linux-hw-point.c: Update. * nat/aarch64-linux.c: Update. * nat/linux-btrace.c: Update. * nat/linux-osdata.c: Update. * nat/linux-procfs.c: Update. * nat/x86-linux-dregs.c: Update. * nto-procfs.c: Update. * obsd-nat.c: Update. * ppc-linux-nat.c: Update. * ppc-nbsd-nat.c: Update. * ppc-obsd-nat.c: Update. * proc-service.c: Update. * procfs.c: Update. * python/py-inferior.c: Update. * python/py-infthread.c: Update. * ravenscar-thread.c: Update. * record.c: Update. * remote-sim.c: Update. * remote.c: Update. * rs6000-nat.c: Update. * s390-linux-nat.c: Update. * sh-nbsd-nat.c: Update. * sol-thread.c: Update. * sparc-nat.c: Update. * sparc64-tdep.c: Update. * spu-linux-nat.c: Update. * spu-tdep.c: Update. * target-debug.h: Update. * target.c: Update. * thread.c: Update. * tid-parse.c: Update. * tracefile-tfile.c: Update. * vax-bsd-nat.c: Update. * windows-nat.c: Update. * x86-linux-nat.c: Update. * x86-nat.c: Update. gdb/gdbserver/ChangeLog 2018-07-03 Tom Tromey <tom@tromey.com> * linux-low.c: Update. * linux-mips-low.c: Update. * lynx-low.c: Update. * mem-break.c: Update. * nto-low.c: Update. * remote-utils.c: Update. * server.c: Update. * spu-low.c: Update. * target.c: Update. * tracepoint.c: Update.
2018-07-03Remove pid_to_ptidTom Tromey1-5/+5
This removes pid_to_ptid in favor of calling the ptid_t constructor directly. gdb/ChangeLog 2018-07-03 Tom Tromey <tom@tromey.com> * common/ptid.c (pid_to_ptid): Remove. * common/ptid.h (pid_to_ptid): Don't declare. * aix-thread.c: Update. * arm-linux-nat.c: Update. * common/ptid.c: Update. * common/ptid.h: Update. * corelow.c: Update. * ctf.c: Update. * darwin-nat.c: Update. * fbsd-nat.c: Update. * fork-child.c: Update. * gnu-nat.c: Update. * go32-nat.c: Update. * inf-ptrace.c: Update. * infcmd.c: Update. * inferior.c: Update. * infrun.c: Update. * linux-fork.c: Update. * linux-nat.c: Update. * nat/aarch64-linux-hw-point.c: Update. * nat/fork-inferior.c: Update. * nat/x86-linux-dregs.c: Update. * nto-procfs.c: Update. * obsd-nat.c: Update. * procfs.c: Update. * progspace.c: Update. * remote.c: Update. * rs6000-nat.c: Update. * s390-linux-nat.c: Update. * sol-thread.c: Update. * spu-linux-nat.c: Update. * target.c: Update. * top.c: Update. * tracefile-tfile.c: Update. * windows-nat.c: Update. gdb/gdbserver/ChangeLog 2018-07-03 Tom Tromey <tom@tromey.com> * linux-low.c: Update. * linux-ppc-low.c: Update. * linux-x86-low.c: Update. * proc-service.c: Update. * server.c: Update. * spu-low.c: Update. * thread-db.c: Update. * win32-low.c: Update.
2018-07-03Remove ptid_buildTom Tromey1-2/+2
This removes ptid_build in favor of simply calling the ptid_t constructor directly. gdb/ChangeLog 2018-07-03 Tom Tromey <tom@tromey.com> * common/ptid.h (ptid_build): Don't declare. * common/ptid.c (ptid_build): Remove. * aix-thread.c: Update. * bsd-kvm.c: Update. * bsd-uthread.c: Update. * common/agent.c: Update. * common/ptid.c: Update. * common/ptid.h: Update. * corelow.c: Update. * darwin-nat.c: Update. * fbsd-nat.c: Update. * gnu-nat.c: Update. * linux-fork.c: Update. * linux-nat.c: Update. * linux-thread-db.c: Update. * nat/linux-osdata.c: Update. * nat/linux-procfs.c: Update. * nto-procfs.c: Update. * obsd-nat.c: Update. * proc-service.c: Update. * procfs.c: Update. * ravenscar-thread.c: Update. * remote-sim.c: Update. * remote.c: Update. * sol-thread.c: Update. * target.c: Update. * windows-nat.c: Update. gdb/gdbserver/ChangeLog 2018-07-03 Tom Tromey <tom@tromey.com> * linux-low.c: Update. * lynx-low.c: Update. * nto-low.c: Update. * remote-utils.c: Update. * spu-low.c: Update. * thread-db.c: Update. * win32-low.c: Update.
2018-05-03Convert struct target_ops to C++Pedro Alves1-25/+7
I.e., use C++ virtual methods and inheritance instead of tables of function pointers. Unfortunately, there's no way to do a smooth transition. ALL native targets in the tree must be converted at the same time. I've tested all I could with cross compilers and with help from GCC compile farm, but naturally I haven't been able to test many of the ports. Still, I made a best effort to port everything over, and while I expect some build problems due to typos and such, which should be trivial to fix, I don't expect any design problems. * Implementation notes: - The flattened current_target is gone. References to current_target or current_target.beneath are replaced with references to target_stack (the top of the stack) directly. - To keep "set debug target" working, this adds a new debug_stratum layer that sits on top of the stack, prints the debug, and delegates to the target beneath. In addition, this makes the shortname and longname properties of target_ops be virtual methods instead of data fields, and makes the debug target defer those to the target beneath. This is so that debug code sprinkled around that does "if (debugtarget) ..." can transparently print the name of the target beneath. A patch later in the series actually splits out the shortname/longname methods to a separate structure, but I preferred to keep that chance separate as it is associated with changing a bit the design of how targets are registered and open. - Since you can't check whether a C++ virtual method is overridden, the old method of checking whether a target_ops implements a method by comparing the function pointer must be replaced with something else. Some cases are fixed by adding a parallel "can_do_foo" target_ops methods. E.g.,: + for (t = target_stack; t != NULL; t = t->beneath) { - if (t->to_create_inferior != NULL) + if (t->can_create_inferior ()) break; } Others are fixed by changing void return type to bool or int return type, and have the default implementation return false or -1, to indicate lack of support. - make-target-delegates was adjusted to generate C++ classes and methods. It needed tweaks to grok "virtual" in front of the target method name, and for the fact that methods are no longer function pointers. (In particular, the current code parsing the return type was simple because it could simply parse up until the '(' in '(*to_foo)'. It now generates a couple C++ classes that inherit target_ops: dummy_target and debug_target. Since we need to generate the class declarations as well, i.e., we need to emit methods twice, we now generate the code in two passes. - The core_target global is renamed to avoid conflict with the "core_target" class. - ctf/tfile targets init_tracefile_ops is replaced by a base class that is inherited by both ctf and tfile. - bsd-uthread The bsd_uthread_ops_hack hack is gone. It's not needed because nothing was extending a target created by bsd_uthread_target. - remote/extended-remote targets This is a first pass, just enough to C++ify target_ops. A later pass will convert more free functions to methods, and make remote_state be truly per remote instance, allowing multiple simultaneous instances of remote targets. - inf-child/"native" is converted to an actual base class (inf_child_target), that is inherited by all native targets. - GNU/Linux The old weird double-target linux_ops mechanism in linux-nat.c, is gone, replaced by adding a few virtual methods to linux-nat.h's target_ops, called low_XXX, that the concrete linux-nat implementations override. Sort of like gdbserver's linux_target_ops, but simpler, for requiring only one target_ops-like hierarchy, which spares implementing the same method twice when we need to forward the method to a low implementation. The low target simply reimplements the target_ops method directly in that case. There are a few remaining linux-nat.c hooks that would be better converted to low_ methods like above too. E.g.: linux_nat_set_new_thread (t, x86_linux_new_thread); linux_nat_set_new_fork (t, x86_linux_new_fork); linux_nat_set_forget_process That'll be done in a follow up patch. - We can no longer use functions like x86_use_watchpoints to install custom methods on an arbitrary base target. The patch replaces instances of such a pattern with template mixins. For example memory_breakpoint_target defined in target.h, or x86_nat_target in x86-nat.h. - linux_trad_target, MIPS and Alpha GNU/Linux The code in the new linux-nat-trad.h/c files which was split off of inf-ptrace.h/c recently, is converted to a C++ base class, and used by the MIPS and Alpha GNU/Linux ports. - BSD targets The $architecture x NetBSD/OpenBSD/FreeBSD support matrix complicates things a bit. There's common BSD target code, and there's common architecture-specific code shared between the different BSDs. Currently, all that is stiched together to form a final target, via the i386bsd_target, x86bsd_target, fbsd_nat_add_target functions etc. This introduces new fbsd_nat_target, obsd_nat_target and nbsd_nat_target classes that serve as base/prototype target for the corresponding BSD variant. And introduces generic i386/AMD64 BSD targets, to be used as template mixin to build a final target. Similarly, a generic SPARC target is added, used by both BSD and Linux ports. - bsd_kvm_add_target, BSD libkvm target I considered making bsd_kvm_supply_pcb a virtual method, and then have each port inherit bsd_kvm_target and override that method, but that was resulting in lots of unjustified churn, so I left the function pointer mechanism alone. gdb/ChangeLog: 2018-05-02 Pedro Alves <palves@redhat.com> John Baldwin <jhb@freebsd.org> * target.h (enum strata) <debug_stratum>: New. (struct target_ops) <all delegation methods>: Replace by C++ virtual methods, and drop "to_" prefix. All references updated throughout. <to_shortname, to_longname, to_doc, to_data, to_have_steppable_watchpoint, to_have_continuable_watchpoint, to_has_thread_control, to_attach_no_wait>: Delete, replaced by virtual methods. All references updated throughout. <can_attach, supports_terminal_ours, can_create_inferior, get_thread_control_capabilities, attach_no_wait>: New virtual methods. <insert_breakpoint, remove_breakpoint>: Now TARGET_DEFAULT_NORETURN methods. <info_proc>: Now returns bool. <to_magic>: Delete. (OPS_MAGIC): Delete. (current_target): Delete. All references replaced by references to ... (target_stack): ... this. New. (target_shortname, target_longname): Adjust. (target_can_run): Now a function declaration. (default_child_has_all_memory, default_child_has_memory) (default_child_has_stack, default_child_has_registers) (default_child_has_execution): Remove target_ops parameter. (complete_target_initialization): Delete. (memory_breakpoint_target): New template class. (test_target_ops): Refactor as a C++ class with virtual methods. * make-target-delegates (NAME_PART): Tighten. (POINTER_PART, CP_SYMBOL): New. (SIMPLE_RETURN_PART): Reimplement. (VEC_RETURN_PART): Expect less. (RETURN_PART, VIRTUAL_PART): New. (METHOD): Adjust to C++ virtual methods. (scan_target_h): Remove reference to C99. (dname): Output "target_ops::" prefix. (write_function_header): Adjust to output a C++ class method. (write_declaration): New. (write_delegator): Adjust to output a C++ class method. (tdname): Output "dummy_target::" prefix. (write_tdefault, write_debugmethod): Adjust to output a C++ class method. (tdefault_names, debug_names): Delete. (return_types, tdefaults, styles, argtypes_array): New. (top level): All methods are delegators. (print_class): New. (top level): Print dummy_target and debug_target classes. * target-delegates.c: Regenerate. * target-debug.h (target_debug_print_enum_info_proc_what) (target_debug_print_thread_control_capabilities) (target_debug_print_thread_info_p): New. * target.c (dummy_target): Delete. (the_dummy_target, the_debug_target): New. (target_stack): Now extern. (set_targetdebug): Push/unpush debug target. (default_child_has_all_memory, default_child_has_memory) (default_child_has_stack, default_child_has_registers) (default_child_has_execution): Remove target_ops parameter. (complete_target_initialization): Delete. (add_target_with_completer): No longer call complete_target_initialization. (target_supports_terminal_ours): Use regular delegation. (update_current_target): Delete. (push_target): No longer check magic number. Don't call update_current_target. (unpush_target): Don't call update_current_target. (target_is_pushed): No longer check magic number. (target_require_runnable): Skip for all stratums over process_stratum. (target_ops::info_proc): New. (target_info_proc): Use find_target_at and find_default_run_target. (target_supports_disable_randomization): Use regular delegation. (target_get_osdata): Use find_target_at. (target_ops::open, target_ops::close, target_ops::can_attach) (target_ops::attach, target_ops::can_create_inferior) (target_ops::create_inferior, target_ops::can_run) (target_can_run): New. (default_fileio_target): Use regular delegation. (target_ops::fileio_open, target_ops::fileio_pwrite) (target_ops::fileio_pread, target_ops::fileio_fstat) (target_ops::fileio_close, target_ops::fileio_unlink) (target_ops::fileio_readlink): New. (target_fileio_open_1, target_fileio_unlink) (target_fileio_readlink): Always call the target method. Handle FILEIO_ENOSYS. (return_zero, return_zero_has_execution): Delete. (init_dummy_target): Delete. (dummy_target::dummy_target, dummy_target::shortname) (dummy_target::longname, dummy_target::doc) (debug_target::debug_target, debug_target::shortname) (debug_target::longname, debug_target::doc): New. (target_supports_delete_record): Use regular delegation. (setup_target_debug): Delete. (maintenance_print_target_stack): Skip debug_stratum. (initialize_targets): Instantiate the_dummy_target and the_debug_target. * auxv.c (target_auxv_parse): Remove 'ops' parameter. Adjust to use target_stack. (target_auxv_search, fprint_target_auxv): Adjust. (info_auxv_command): Adjust to use target_stack. * auxv.h (target_auxv_parse): Remove 'ops' parameter. * exceptions.c (print_flush): Handle a NULL target_stack. * regcache.c (target_ops_no_register): Refactor as class with virtual methods. * exec.c (exec_target): New class. (exec_ops): Now an exec_target. (exec_open, exec_close_1, exec_get_section_table) (exec_xfer_partial, exec_files_info, exec_has_memory) (exec_make_note_section): Refactor as exec_target methods. (exec_file_clear, ignore, exec_remove_breakpoint, init_exec_ops): Delete. (exec_target::find_memory_regions): New. (_initialize_exec): Don't call init_exec_ops. * gdbcore.h (exec_file_clear): Delete. * corefile.c (core_target): Delete. (core_file_command): Adjust. * corelow.c (core_target): New class. (the_core_target): New. (core_close): Remove target_ops parameter. (core_close_cleanup): Adjust. (core_target::close): New. (core_open, core_detach, get_core_registers, core_files_info) (core_xfer_partial, core_thread_alive, core_read_description) (core_pid_to_str, core_thread_name, core_has_memory) (core_has_stack, core_has_registers, core_info_proc): Rework as core_target methods. (ignore, core_remove_breakpoint, init_core_ops): Delete. (_initialize_corelow): Initialize the_core_target. * gdbcore.h (core_target): Delete. (the_core_target): New. * ctf.c: (ctf_target): New class. (ctf_ops): Now a ctf_target. (ctf_open, ctf_close, ctf_files_info, ctf_fetch_registers) (ctf_xfer_partial, ctf_get_trace_state_variable_value) (ctf_trace_find, ctf_traceframe_info): Refactor as ctf_target methods. (init_ctf_ops): Delete. (_initialize_ctf): Don't call it. * tracefile-tfile.c (tfile_target): New class. (tfile_ops): Now a tfile_target. (tfile_open, tfile_close, tfile_files_info) (tfile_get_tracepoint_status, tfile_trace_find) (tfile_fetch_registers, tfile_xfer_partial) (tfile_get_trace_state_variable_value, tfile_traceframe_info): Refactor as tfile_target methods. (tfile_xfer_partial_features): Remove target_ops parameter. (init_tfile_ops): Delete. (_initialize_tracefile_tfile): Don't call it. * tracefile.c (tracefile_has_all_memory, tracefile_has_memory) (tracefile_has_stack, tracefile_has_registers) (tracefile_thread_alive, tracefile_get_trace_status): Refactor as tracefile_target methods. (init_tracefile_ops): Delete. (tracefile_target::tracefile_target): New. * tracefile.h: Include "target.h". (tracefile_target): New class. (init_tracefile_ops): Delete. * spu-multiarch.c (spu_multiarch_target): New class. (spu_ops): Now a spu_multiarch_target. (spu_thread_architecture, spu_region_ok_for_hw_watchpoint) (spu_fetch_registers, spu_store_registers, spu_xfer_partial) (spu_search_memory, spu_mourn_inferior): Refactor as spu_multiarch_target methods. (init_spu_ops): Delete. (_initialize_spu_multiarch): Remove references to init_spu_ops, complete_target_initialization. * ravenscar-thread.c (ravenscar_thread_target): New class. (ravenscar_ops): Now a ravenscar_thread_target. (ravenscar_resume, ravenscar_wait, ravenscar_update_thread_list) (ravenscar_thread_alive, ravenscar_pid_to_str) (ravenscar_fetch_registers, ravenscar_store_registers) (ravenscar_prepare_to_store, ravenscar_stopped_by_sw_breakpoint) (ravenscar_stopped_by_hw_breakpoint) (ravenscar_stopped_by_watchpoint, ravenscar_stopped_data_address) (ravenscar_mourn_inferior, ravenscar_core_of_thread) (ravenscar_get_ada_task_ptid): Refactor as ravenscar_thread_target methods. (init_ravenscar_thread_ops): Delete. (_initialize_ravenscar): Remove references to init_ravenscar_thread_ops and complete_target_initialization. * bsd-uthread.c (bsd_uthread_ops_hack): Delete. (bsd_uthread_target): New class. (bsd_uthread_ops): Now a bsd_uthread_target. (bsd_uthread_activate): Adjust to refer to bsd_uthread_ops. (bsd_uthread_close, bsd_uthread_mourn_inferior) (bsd_uthread_fetch_registers, bsd_uthread_store_registers) (bsd_uthread_wait, bsd_uthread_resume, bsd_uthread_thread_alive) (bsd_uthread_update_thread_list, bsd_uthread_extra_thread_info) (bsd_uthread_pid_to_str): Refactor as bsd_uthread_target methods. (bsd_uthread_target): Delete function. (_initialize_bsd_uthread): Remove reference to complete_target_initialization. * bfd-target.c (target_bfd_data): Delete. Fields folded into ... (target_bfd): ... this new class. (target_bfd_xfer_partial, target_bfd_get_section_table) (target_bfd_close): Refactor as target_bfd methods. (target_bfd::~target_bfd): New. (target_bfd_reopen): Adjust. (target_bfd::close): New. * record-btrace.c (record_btrace_target): New class. (record_btrace_ops): Now a record_btrace_target. (record_btrace_open, record_btrace_stop_recording) (record_btrace_disconnect, record_btrace_close) (record_btrace_async, record_btrace_info) (record_btrace_insn_history, record_btrace_insn_history_range) (record_btrace_insn_history_from, record_btrace_call_history) (record_btrace_call_history_range) (record_btrace_call_history_from, record_btrace_record_method) (record_btrace_is_replaying, record_btrace_will_replay) (record_btrace_xfer_partial, record_btrace_insert_breakpoint) (record_btrace_remove_breakpoint, record_btrace_fetch_registers) (record_btrace_store_registers, record_btrace_prepare_to_store) (record_btrace_to_get_unwinder) (record_btrace_to_get_tailcall_unwinder, record_btrace_resume) (record_btrace_commit_resume, record_btrace_wait) (record_btrace_stop, record_btrace_can_execute_reverse) (record_btrace_stopped_by_sw_breakpoint) (record_btrace_supports_stopped_by_sw_breakpoint) (record_btrace_stopped_by_hw_breakpoint) (record_btrace_supports_stopped_by_hw_breakpoint) (record_btrace_update_thread_list, record_btrace_thread_alive) (record_btrace_goto_begin, record_btrace_goto_end) (record_btrace_goto, record_btrace_stop_replaying_all) (record_btrace_execution_direction) (record_btrace_prepare_to_generate_core) (record_btrace_done_generating_core): Refactor as record_btrace_target methods. (init_record_btrace_ops): Delete. (_initialize_record_btrace): Remove reference to init_record_btrace_ops. * record-full.c (RECORD_FULL_IS_REPLAY): Adjust to always refer to the execution_direction global. (record_full_base_target, record_full_target) (record_full_core_target): New classes. (record_full_ops): Now a record_full_target. (record_full_core_ops): Now a record_full_core_target. (record_full_target::detach, record_full_target::disconnect) (record_full_core_target::disconnect) (record_full_target::mourn_inferior, record_full_target::kill): New. (record_full_open, record_full_close, record_full_async): Refactor as methods of the record_full_base_target class. (record_full_resume, record_full_commit_resume): Refactor as methods of the record_full_target class. (record_full_wait, record_full_stopped_by_watchpoint) (record_full_stopped_data_address) (record_full_stopped_by_sw_breakpoint) (record_full_supports_stopped_by_sw_breakpoint) (record_full_stopped_by_hw_breakpoint) (record_full_supports_stopped_by_hw_breakpoint): Refactor as methods of the record_full_base_target class. (record_full_store_registers, record_full_xfer_partial) (record_full_insert_breakpoint, record_full_remove_breakpoint): Refactor as methods of the record_full_target class. (record_full_can_execute_reverse, record_full_get_bookmark) (record_full_goto_bookmark, record_full_execution_direction) (record_full_record_method, record_full_info, record_full_delete) (record_full_is_replaying, record_full_will_replay) (record_full_goto_begin, record_full_goto_end, record_full_goto) (record_full_stop_replaying): Refactor as methods of the record_full_base_target class. (record_full_core_resume, record_full_core_kill) (record_full_core_fetch_registers) (record_full_core_prepare_to_store) (record_full_core_store_registers, record_full_core_xfer_partial) (record_full_core_insert_breakpoint) (record_full_core_remove_breakpoint) (record_full_core_has_execution): Refactor as methods of the record_full_core_target class. (record_full_base_target::supports_delete_record): New. (init_record_full_ops): Delete. (init_record_full_core_ops): Delete. (record_full_save): Refactor as method of the record_full_base_target class. (_initialize_record_full): Remove references to init_record_full_ops and init_record_full_core_ops. * remote.c (remote_target, extended_remote_target): New classes. (remote_ops): Now a remote_target. (extended_remote_ops): Now an extended_remote_target. (remote_insert_fork_catchpoint, remote_remove_fork_catchpoint) (remote_insert_vfork_catchpoint, remote_remove_vfork_catchpoint) (remote_insert_exec_catchpoint, remote_remove_exec_catchpoint) (remote_pass_signals, remote_set_syscall_catchpoint) (remote_program_signals, ) (remote_thread_always_alive): Remove target_ops parameter. (remote_thread_alive, remote_thread_name) (remote_update_thread_list, remote_threads_extra_info) (remote_static_tracepoint_marker_at) (remote_static_tracepoint_markers_by_strid) (remote_get_ada_task_ptid, remote_close, remote_start_remote) (remote_open): Refactor as methods of remote_target. (extended_remote_open, extended_remote_detach) (extended_remote_attach, extended_remote_post_attach): (extended_remote_supports_disable_randomization) (extended_remote_create_inferior): : Refactor as method of extended_remote_target. (remote_set_permissions, remote_open_1, remote_detach) (remote_follow_fork, remote_follow_exec, remote_disconnect) (remote_resume, remote_commit_resume, remote_stop) (remote_interrupt, remote_pass_ctrlc, remote_terminal_inferior) (remote_terminal_ours, remote_wait, remote_fetch_registers) (remote_prepare_to_store, remote_store_registers) (remote_flash_erase, remote_flash_done, remote_files_info) (remote_kill, remote_mourn, remote_insert_breakpoint) (remote_remove_breakpoint, remote_insert_watchpoint) (remote_watchpoint_addr_within_range) (remote_remove_watchpoint, remote_region_ok_for_hw_watchpoint) (remote_check_watch_resources, remote_stopped_by_sw_breakpoint) (remote_supports_stopped_by_sw_breakpoint) (remote_stopped_by_hw_breakpoint) (remote_supports_stopped_by_hw_breakpoint) (remote_stopped_by_watchpoint, remote_stopped_data_address) (remote_insert_hw_breakpoint, remote_remove_hw_breakpoint) (remote_verify_memory): Refactor as methods of remote_target. (remote_write_qxfer, remote_read_qxfer): Remove target_ops parameter. (remote_xfer_partial, remote_get_memory_xfer_limit) (remote_search_memory, remote_rcmd, remote_memory_map) (remote_pid_to_str, remote_get_thread_local_address) (remote_get_tib_address, remote_read_description): Refactor as methods of remote_target. (remote_target::fileio_open, remote_target::fileio_pwrite) (remote_target::fileio_pread, remote_target::fileio_close): New. (remote_hostio_readlink, remote_hostio_fstat) (remote_filesystem_is_local, remote_can_execute_reverse) (remote_supports_non_stop, remote_supports_disable_randomization) (remote_supports_multi_process, remote_supports_cond_breakpoints) (remote_supports_enable_disable_tracepoint) (remote_supports_string_tracing) (remote_can_run_breakpoint_commands, remote_trace_init) (remote_download_tracepoint, remote_can_download_tracepoint) (remote_download_trace_state_variable, remote_enable_tracepoint) (remote_disable_tracepoint, remote_trace_set_readonly_regions) (remote_trace_start, remote_get_trace_status) (remote_get_tracepoint_status, remote_trace_stop) (remote_trace_find, remote_get_trace_state_variable_value) (remote_save_trace_data, remote_get_raw_trace_data) (remote_set_disconnected_tracing, remote_core_of_thread) (remote_set_circular_trace_buffer, remote_traceframe_info) (remote_get_min_fast_tracepoint_insn_len) (remote_set_trace_buffer_size, remote_set_trace_notes) (remote_use_agent, remote_can_use_agent, remote_enable_btrace) (remote_disable_btrace, remote_teardown_btrace) (remote_read_btrace, remote_btrace_conf) (remote_augmented_libraries_svr4_read, remote_load) (remote_pid_to_exec_file, remote_can_do_single_step) (remote_execution_direction, remote_thread_handle_to_thread_info): Refactor as methods of remote_target. (init_remote_ops, init_extended_remote_ops): Delete. (remote_can_async_p, remote_is_async_p, remote_async) (remote_thread_events, remote_upload_tracepoints) (remote_upload_trace_state_variables): Refactor as methods of remote_target. (_initialize_remote): Remove references to init_remote_ops and init_extended_remote_ops. * remote-sim.c (gdbsim_target): New class. (gdbsim_fetch_register, gdbsim_store_register, gdbsim_kill) (gdbsim_load, gdbsim_create_inferior, gdbsim_open, gdbsim_close) (gdbsim_detach, gdbsim_resume, gdbsim_interrupt) (gdbsim_wait, gdbsim_prepare_to_store, gdbsim_xfer_partial) (gdbsim_files_info, gdbsim_mourn_inferior, gdbsim_thread_alive) (gdbsim_pid_to_str, gdbsim_has_all_memory, gdbsim_has_memory): Refactor as methods of gdbsim_target. (gdbsim_ops): Now a gdbsim_target. (init_gdbsim_ops): Delete. (gdbsim_cntrl_c): Adjust. (_initialize_remote_sim): Remove reference to init_gdbsim_ops. * amd64-linux-nat.c (amd64_linux_nat_target): New class. (the_amd64_linux_nat_target): New. (amd64_linux_fetch_inferior_registers) (amd64_linux_store_inferior_registers): Refactor as methods of amd64_linux_nat_target. (_initialize_amd64_linux_nat): Adjust. Set linux_target. * i386-linux-nat.c: Don't include "linux-nat.h". (i386_linux_nat_target): New class. (the_i386_linux_nat_target): New. (i386_linux_fetch_inferior_registers) (i386_linux_store_inferior_registers, i386_linux_resume): Refactor as methods of i386_linux_nat_target. (_initialize_i386_linux_nat): Adjust. Set linux_target. * inf-child.c (inf_child_ops): Delete. (inf_child_fetch_inferior_registers) (inf_child_store_inferior_registers): Delete. (inf_child_post_attach, inf_child_prepare_to_store): Refactor as methods of inf_child_target. (inf_child_target::supports_terminal_ours) (inf_child_target::terminal_init) (inf_child_target::terminal_inferior) (inf_child_target::terminal_ours_for_output) (inf_child_target::terminal_ours, inf_child_target::interrupt) (inf_child_target::pass_ctrlc, inf_child_target::terminal_info): New. (inf_child_open, inf_child_disconnect, inf_child_close) (inf_child_mourn_inferior, inf_child_maybe_unpush_target) (inf_child_post_startup_inferior, inf_child_can_run) (inf_child_pid_to_exec_file): Refactor as methods of inf_child_target. (inf_child_follow_fork): Delete. (inf_child_target::can_create_inferior) (inf_child_target::can_attach): New. (inf_child_target::has_all_memory, inf_child_target::has_memory) (inf_child_target::has_stack, inf_child_target::has_registers) (inf_child_target::has_execution): New. (inf_child_fileio_open, inf_child_fileio_pwrite) (inf_child_fileio_pread, inf_child_fileio_fstat) (inf_child_fileio_close, inf_child_fileio_unlink) (inf_child_fileio_readlink, inf_child_use_agent) (inf_child_can_use_agent): Refactor as methods of inf_child_target. (return_zero, inf_child_target): Delete. (inf_child_target::inf_child_target): New. * inf-child.h: Include "target.h". (inf_child_target): Delete function prototype. (inf_child_target): New class. (inf_child_open_target, inf_child_mourn_inferior) (inf_child_maybe_unpush_target): Delete. * inf-ptrace.c (inf_ptrace_target::~inf_ptrace_target): New. (inf_ptrace_follow_fork, inf_ptrace_insert_fork_catchpoint) (inf_ptrace_remove_fork_catchpoint, inf_ptrace_create_inferior) (inf_ptrace_post_startup_inferior, inf_ptrace_mourn_inferior) (inf_ptrace_attach, inf_ptrace_post_attach, inf_ptrace_detach) (inf_ptrace_detach_success, inf_ptrace_kill, inf_ptrace_resume) (inf_ptrace_wait, inf_ptrace_xfer_partial) (inf_ptrace_thread_alive, inf_ptrace_files_info) (inf_ptrace_pid_to_str, inf_ptrace_auxv_parse): Refactor as methods of inf_ptrace_target. (inf_ptrace_target): Delete function. * inf-ptrace.h: Include "inf-child.h". (inf_ptrace_target): Delete function declaration. (inf_ptrace_target): New class. (inf_ptrace_trad_target, inf_ptrace_detach_success): Delete. * linux-nat.c (linux_target): New. (linux_ops, linux_ops_saved, super_xfer_partial): Delete. (linux_nat_target::~linux_nat_target): New. (linux_child_post_attach, linux_child_post_startup_inferior) (linux_child_follow_fork, linux_child_insert_fork_catchpoint) (linux_child_remove_fork_catchpoint) (linux_child_insert_vfork_catchpoint) (linux_child_remove_vfork_catchpoint) (linux_child_insert_exec_catchpoint) (linux_child_remove_exec_catchpoint) (linux_child_set_syscall_catchpoint, linux_nat_pass_signals) (linux_nat_create_inferior, linux_nat_attach, linux_nat_detach) (linux_nat_resume, linux_nat_stopped_by_watchpoint) (linux_nat_stopped_data_address) (linux_nat_stopped_by_sw_breakpoint) (linux_nat_supports_stopped_by_sw_breakpoint) (linux_nat_stopped_by_hw_breakpoint) (linux_nat_supports_stopped_by_hw_breakpoint, linux_nat_wait) (linux_nat_kill, linux_nat_mourn_inferior) (linux_nat_xfer_partial, linux_nat_thread_alive) (linux_nat_update_thread_list, linux_nat_pid_to_str) (linux_nat_thread_name, linux_child_pid_to_exec_file) (linux_child_static_tracepoint_markers_by_strid) (linux_nat_is_async_p, linux_nat_can_async_p) (linux_nat_supports_non_stop, linux_nat_always_non_stop_p) (linux_nat_supports_multi_process) (linux_nat_supports_disable_randomization, linux_nat_async) (linux_nat_stop, linux_nat_close, linux_nat_thread_address_space) (linux_nat_core_of_thread, linux_nat_filesystem_is_local) (linux_nat_fileio_open, linux_nat_fileio_readlink) (linux_nat_fileio_unlink, linux_nat_thread_events): Refactor as methods of linux_nat_target. (linux_nat_wait_1, linux_xfer_siginfo, linux_proc_xfer_partial) (linux_proc_xfer_spu, linux_nat_xfer_osdata): Remove target_ops parameter. (check_stopped_by_watchpoint): Adjust. (linux_xfer_partial): Delete. (linux_target_install_ops, linux_target, linux_nat_add_target): Delete. (linux_nat_target::linux_nat_target): New. * linux-nat.h: Include "inf-ptrace.h". (linux_nat_target): New. (linux_target, linux_target_install_ops, linux_nat_add_target): Delete function declarations. (linux_target): Declare global. * linux-thread-db.c (thread_db_target): New. (thread_db_target::thread_db_target): New. (thread_db_ops): Delete. (the_thread_db_target): New. (thread_db_detach, thread_db_wait, thread_db_mourn_inferior) (thread_db_update_thread_list, thread_db_pid_to_str) (thread_db_extra_thread_info) (thread_db_thread_handle_to_thread_info) (thread_db_get_thread_local_address, thread_db_get_ada_task_ptid) (thread_db_resume): Refactor as methods of thread_db_target. (init_thread_db_ops): Delete. (_initialize_thread_db): Remove reference to init_thread_db_ops. * x86-linux-nat.c: Don't include "linux-nat.h". (super_post_startup_inferior): Delete. (x86_linux_nat_target::~x86_linux_nat_target): New. (x86_linux_child_post_startup_inferior) (x86_linux_read_description, x86_linux_enable_btrace) (x86_linux_disable_btrace, x86_linux_teardown_btrace) (x86_linux_read_btrace, x86_linux_btrace_conf): Refactor as methods of x86_linux_nat_target. (x86_linux_create_target): Delete. Bits folded ... (x86_linux_add_target): ... here. Now takes a linux_nat_target pointer. * x86-linux-nat.h: Include "linux-nat.h" and "x86-nat.h". (x86_linux_nat_target): New class. (x86_linux_create_target): Delete. (x86_linux_add_target): Now takes a linux_nat_target pointer. * x86-nat.c (x86_insert_watchpoint, x86_remove_watchpoint) (x86_region_ok_for_watchpoint, x86_stopped_data_address) (x86_stopped_by_watchpoint, x86_insert_hw_breakpoint) (x86_remove_hw_breakpoint, x86_can_use_hw_breakpoint) (x86_stopped_by_hw_breakpoint): Remove target_ops parameter and make extern. (x86_use_watchpoints): Delete. * x86-nat.h: Include "breakpoint.h" and "target.h". (x86_use_watchpoints): Delete. (x86_can_use_hw_breakpoint, x86_region_ok_for_hw_watchpoint) (x86_stopped_by_watchpoint, x86_stopped_data_address) (x86_insert_watchpoint, x86_remove_watchpoint) (x86_insert_hw_breakpoint, x86_remove_hw_breakpoint) (x86_stopped_by_hw_breakpoint): New declarations. (x86_nat_target): New template class. * ppc-linux-nat.c (ppc_linux_nat_target): New class. (the_ppc_linux_nat_target): New. (ppc_linux_fetch_inferior_registers) (ppc_linux_can_use_hw_breakpoint) (ppc_linux_region_ok_for_hw_watchpoint) (ppc_linux_ranged_break_num_registers) (ppc_linux_insert_hw_breakpoint, ppc_linux_remove_hw_breakpoint) (ppc_linux_insert_mask_watchpoint) (ppc_linux_remove_mask_watchpoint) (ppc_linux_can_accel_watchpoint_condition) (ppc_linux_insert_watchpoint, ppc_linux_remove_watchpoint) (ppc_linux_stopped_data_address, ppc_linux_stopped_by_watchpoint) (ppc_linux_watchpoint_addr_within_range) (ppc_linux_masked_watch_num_registers) (ppc_linux_store_inferior_registers, ppc_linux_auxv_parse) (ppc_linux_read_description): Refactor as methods of ppc_linux_nat_target. (_initialize_ppc_linux_nat): Adjust. Set linux_target. * procfs.c (procfs_xfer_partial): Delete forward declaration. (procfs_target): New class. (the_procfs_target): New. (procfs_target): Delete function. (procfs_auxv_parse, procfs_attach, procfs_detach) (procfs_fetch_registers, procfs_store_registers, procfs_wait) (procfs_xfer_partial, procfs_resume, procfs_pass_signals) (procfs_files_info, procfs_kill_inferior, procfs_mourn_inferior) (procfs_create_inferior, procfs_update_thread_list) (procfs_thread_alive, procfs_pid_to_str) (procfs_can_use_hw_breakpoint, procfs_stopped_by_watchpoint) (procfs_stopped_data_address, procfs_insert_watchpoint) (procfs_remove_watchpoint, procfs_region_ok_for_hw_watchpoint) (proc_find_memory_regions, procfs_info_proc) (procfs_make_note_section): Refactor as methods of procfs_target. (_initialize_procfs): Adjust. * sol-thread.c (sol_thread_target): New class. (sol_thread_ops): Now a sol_thread_target. (sol_thread_detach, sol_thread_resume, sol_thread_wait) (sol_thread_fetch_registers, sol_thread_store_registers) (sol_thread_xfer_partial, sol_thread_mourn_inferior) (sol_thread_alive, solaris_pid_to_str, sol_update_thread_list) (sol_get_ada_task_ptid): Refactor as methods of sol_thread_target. (init_sol_thread_ops): Delete. (_initialize_sol_thread): Adjust. Remove references to init_sol_thread_ops and complete_target_initialization. * windows-nat.c (windows_nat_target): New class. (windows_fetch_inferior_registers) (windows_store_inferior_registers, windows_resume, windows_wait) (windows_attach, windows_detach, windows_pid_to_exec_file) (windows_files_info, windows_create_inferior) (windows_mourn_inferior, windows_interrupt, windows_kill_inferior) (windows_close, windows_pid_to_str, windows_xfer_partial) (windows_get_tib_address, windows_get_ada_task_ptid) (windows_thread_name, windows_thread_alive): Refactor as windows_nat_target methods. (do_initial_windows_stuff): Adjust. (windows_target): Delete function. (_initialize_windows_nat): Adjust. * darwin-nat.c (darwin_resume, darwin_wait_to, darwin_interrupt) (darwin_mourn_inferior, darwin_kill_inferior) (darwin_create_inferior, darwin_attach, darwin_detach) (darwin_pid_to_str, darwin_thread_alive, darwin_xfer_partial) (darwin_pid_to_exec_file, darwin_get_ada_task_ptid) (darwin_supports_multi_process): Refactor as darwin_nat_target methods. (darwin_resume_to, darwin_files_info): Delete. (_initialize_darwin_inferior): Rename to ... (_initialize_darwin_nat): ... this. Adjust to C++ification. * darwin-nat.h: Include "inf-child.h". (darwin_nat_target): New class. (darwin_complete_target): Delete. * i386-darwin-nat.c (i386_darwin_nat_target): New class. (darwin_target): New. (i386_darwin_fetch_inferior_registers) (i386_darwin_store_inferior_registers): Refactor as methods of darwin_nat_target. (darwin_complete_target): Delete, with ... (_initialize_i386_darwin_nat): ... bits factored out here. * alpha-linux-nat.c (alpha_linux_nat_target): New class. (the_alpha_linux_nat_target): New. (alpha_linux_register_u_offset): Refactor as alpha_linux_nat_target method. (_initialize_alpha_linux_nat): Adjust. * linux-nat-trad.c (inf_ptrace_register_u_offset): Delete. (inf_ptrace_fetch_register, inf_ptrace_fetch_registers) (inf_ptrace_store_register, inf_ptrace_store_registers): Refact as methods of linux_nat_trad_target. (linux_trad_target): Delete. * linux-nat-trad.h (linux_trad_target): Delete function. (linux_nat_trad_target): New class. * mips-linux-nat.c (mips_linux_nat_target): New class. (super_fetch_registers, super_store_registers, super_close): Delete. (the_mips_linux_nat_target): New. (mips64_linux_regsets_fetch_registers) (mips64_linux_regsets_store_registers) (mips64_linux_fetch_registers, mips64_linux_store_registers) (mips_linux_register_u_offset, mips_linux_read_description) (mips_linux_can_use_hw_breakpoint) (mips_linux_stopped_by_watchpoint) (mips_linux_stopped_data_address) (mips_linux_region_ok_for_hw_watchpoint) (mips_linux_insert_watchpoint, mips_linux_remove_watchpoint) (mips_linux_close): Refactor as methods of mips_linux_nat. (_initialize_mips_linux_nat): Adjust to C++ification. * aix-thread.c (aix_thread_target): New class. (aix_thread_ops): Now an aix_thread_target. (aix_thread_detach, aix_thread_resume, aix_thread_wait) (aix_thread_fetch_registers, aix_thread_store_registers) (aix_thread_xfer_partial, aix_thread_mourn_inferior) (aix_thread_thread_alive, aix_thread_pid_to_str) (aix_thread_extra_thread_info, aix_thread_get_ada_task_ptid): Refactor as methods of aix_thread_target. (init_aix_thread_ops): Delete. (_initialize_aix_thread): Remove references to init_aix_thread_ops and complete_target_initialization. * rs6000-nat.c (rs6000_xfer_shared_libraries): Delete. (rs6000_nat_target): New class. (the_rs6000_nat_target): New. (rs6000_fetch_inferior_registers, rs6000_store_inferior_registers) (rs6000_xfer_partial, rs6000_wait, rs6000_create_inferior) (rs6000_xfer_shared_libraries): Refactor as rs6000_nat_target methods. (super_create_inferior): Delete. (_initialize_rs6000_nat): Adjust to C++ification. * arm-linux-nat.c (arm_linux_nat_target): New class. (the_arm_linux_nat_target): New. (arm_linux_fetch_inferior_registers) (arm_linux_store_inferior_registers, arm_linux_read_description) (arm_linux_can_use_hw_breakpoint, arm_linux_insert_hw_breakpoint) (arm_linux_remove_hw_breakpoint) (arm_linux_region_ok_for_hw_watchpoint) (arm_linux_insert_watchpoint, arm_linux_remove_watchpoint) (arm_linux_stopped_data_address, arm_linux_stopped_by_watchpoint) (arm_linux_watchpoint_addr_within_range): Refactor as methods of arm_linux_nat_target. (_initialize_arm_linux_nat): Adjust to C++ification. * aarch64-linux-nat.c (aarch64_linux_nat_target): New class. (the_aarch64_linux_nat_target): New. (aarch64_linux_fetch_inferior_registers) (aarch64_linux_store_inferior_registers) (aarch64_linux_child_post_startup_inferior) (aarch64_linux_read_description) (aarch64_linux_can_use_hw_breakpoint) (aarch64_linux_insert_hw_breakpoint) (aarch64_linux_remove_hw_breakpoint) (aarch64_linux_insert_watchpoint, aarch64_linux_remove_watchpoint) (aarch64_linux_region_ok_for_hw_watchpoint) (aarch64_linux_stopped_data_address) (aarch64_linux_stopped_by_watchpoint) (aarch64_linux_watchpoint_addr_within_range) (aarch64_linux_can_do_single_step): Refactor as methods of aarch64_linux_nat_target. (super_post_startup_inferior): Delete. (_initialize_aarch64_linux_nat): Adjust to C++ification. * hppa-linux-nat.c (hppa_linux_nat_target): New class. (the_hppa_linux_nat_target): New. (hppa_linux_fetch_inferior_registers) (hppa_linux_store_inferior_registers): Refactor as methods of hppa_linux_nat_target. (_initialize_hppa_linux_nat): Adjust to C++ification. * ia64-linux-nat.c (ia64_linux_nat_target): New class. (the_ia64_linux_nat_target): New. (ia64_linux_insert_watchpoint, ia64_linux_remove_watchpoint) (ia64_linux_stopped_data_address) (ia64_linux_stopped_by_watchpoint, ia64_linux_fetch_registers) (ia64_linux_store_registers, ia64_linux_xfer_partial): Refactor as ia64_linux_nat_target methods. (super_xfer_partial): Delete. (_initialize_ia64_linux_nat): Adjust to C++ification. * m32r-linux-nat.c (m32r_linux_nat_target): New class. (the_m32r_linux_nat_target): New. (m32r_linux_fetch_inferior_registers) (m32r_linux_store_inferior_registers): Refactor as m32r_linux_nat_target methods. (_initialize_m32r_linux_nat): Adjust to C++ification. * m68k-linux-nat.c (m68k_linux_nat_target): New class. (the_m68k_linux_nat_target): New. (m68k_linux_fetch_inferior_registers) (m68k_linux_store_inferior_registers): Refactor as m68k_linux_nat_target methods. (_initialize_m68k_linux_nat): Adjust to C++ification. * s390-linux-nat.c (s390_linux_nat_target): New class. (the_s390_linux_nat_target): New. (s390_linux_fetch_inferior_registers) (s390_linux_store_inferior_registers, s390_stopped_by_watchpoint) (s390_insert_watchpoint, s390_remove_watchpoint) (s390_can_use_hw_breakpoint, s390_insert_hw_breakpoint) (s390_remove_hw_breakpoint, s390_region_ok_for_hw_watchpoint) (s390_auxv_parse, s390_read_description): Refactor as methods of s390_linux_nat_target. (_initialize_s390_nat): Adjust to C++ification. * sparc-linux-nat.c (sparc_linux_nat_target): New class. (the_sparc_linux_nat_target): New. (_initialize_sparc_linux_nat): Adjust to C++ification. * sparc-nat.c (sparc_fetch_inferior_registers) (sparc_store_inferior_registers): Remove target_ops parameter. * sparc-nat.h (sparc_fetch_inferior_registers) (sparc_store_inferior_registers): Remove target_ops parameter. * sparc64-linux-nat.c (sparc64_linux_nat_target): New class. (the_sparc64_linux_nat_target): New. (_initialize_sparc64_linux_nat): Adjust to C++ification. * spu-linux-nat.c (spu_linux_nat_target): New class. (the_spu_linux_nat_target): New. (spu_child_post_startup_inferior, spu_child_post_attach) (spu_child_wait, spu_fetch_inferior_registers) (spu_store_inferior_registers, spu_xfer_partial) (spu_can_use_hw_breakpoint): Refactor as spu_linux_nat_target methods. (_initialize_spu_nat): Adjust to C++ification. * tilegx-linux-nat.c (tilegx_linux_nat_target): New class. (the_tilegx_linux_nat_target): New. (fetch_inferior_registers, store_inferior_registers): Refactor as methods. (_initialize_tile_linux_nat): Adjust to C++ification. * xtensa-linux-nat.c (xtensa_linux_nat_target): New class. (the_xtensa_linux_nat_target): New. (xtensa_linux_fetch_inferior_registers) (xtensa_linux_store_inferior_registers): Refactor as xtensa_linux_nat_target methods. (_initialize_xtensa_linux_nat): Adjust to C++ification. * fbsd-nat.c (USE_SIGTRAP_SIGINFO): Delete. (fbsd_pid_to_exec_file, fbsd_find_memory_regions) (fbsd_find_memory_regions, fbsd_info_proc, fbsd_xfer_partial) (fbsd_thread_alive, fbsd_pid_to_str, fbsd_thread_name) (fbsd_update_thread_list, fbsd_resume, fbsd_wait) (fbsd_stopped_by_sw_breakpoint) (fbsd_supports_stopped_by_sw_breakpoint, fbsd_follow_fork) (fbsd_insert_fork_catchpoint, fbsd_remove_fork_catchpoint) (fbsd_insert_vfork_catchpoint, fbsd_remove_vfork_catchpoint) (fbsd_post_startup_inferior, fbsd_post_attach) (fbsd_insert_exec_catchpoint, fbsd_remove_exec_catchpoint) (fbsd_set_syscall_catchpoint) (super_xfer_partial, super_resume, super_wait) (fbsd_supports_stopped_by_hw_breakpoint): Delete. (fbsd_handle_debug_trap): Remove target_ops parameter. (fbsd_nat_add_target): Delete. * fbsd-nat.h: Include "inf-ptrace.h". (fbsd_nat_add_target): Delete. (USE_SIGTRAP_SIGINFO): Define. (fbsd_nat_target): New class. * amd64-bsd-nat.c (amd64bsd_fetch_inferior_registers) (amd64bsd_store_inferior_registers): Remove target_ops parameter. (amd64bsd_target): Delete. * amd64-bsd-nat.h: New file. * amd64-fbsd-nat.c: Include "amd64-bsd-nat.h" instead of "x86-bsd-nat.h". (amd64_fbsd_nat_target): New class. (the_amd64_fbsd_nat_target): New. (amd64fbsd_read_description): Refactor as method of amd64_fbsd_nat_target. (amd64_fbsd_nat_target::supports_stopped_by_hw_breakpoint): New. (_initialize_amd64fbsd_nat): Adjust to C++ification. * amd64-nat.h (amd64bsd_target): Delete function declaration. * i386-bsd-nat.c (i386bsd_fetch_inferior_registers) (i386bsd_store_inferior_registers): Remove target_ops parameter. (i386bsd_target): Delete. * i386-bsd-nat.h (i386bsd_target): Delete function declaration. (i386bsd_fetch_inferior_registers) (i386bsd_store_inferior_registers): Declare. (i386_bsd_nat_target): New class. * i386-fbsd-nat.c (i386_fbsd_nat_target): New class. (the_i386_fbsd_nat_target): New. (i386fbsd_resume, i386fbsd_read_description): Refactor as i386_fbsd_nat_target methods. (i386_fbsd_nat_target::supports_stopped_by_hw_breakpoint): New. (_initialize_i386fbsd_nat): Adjust to C++ification. * x86-bsd-nat.c (super_mourn_inferior): Delete. (x86bsd_mourn_inferior, x86bsd_target): Delete. (_initialize_x86_bsd_nat): Adjust to C++ification. * x86-bsd-nat.h: Include "x86-nat.h". (x86bsd_target): Delete declaration. (x86bsd_nat_target): New class. * aarch64-fbsd-nat.c (aarch64_fbsd_nat_target): New class. (the_aarch64_fbsd_nat_target): New. (aarch64_fbsd_fetch_inferior_registers) (aarch64_fbsd_store_inferior_registers): Refactor as methods of aarch64_fbsd_nat_target. (_initialize_aarch64_fbsd_nat): Adjust to C++ification. * alpha-bsd-nat.c (alpha_bsd_nat_target): New class. (the_alpha_bsd_nat_target): New. (alphabsd_fetch_inferior_registers) (alphabsd_store_inferior_registers): Refactor as alpha_bsd_nat_target methods. (_initialize_alphabsd_nat): Refactor as methods of alpha_bsd_nat_target. * amd64-nbsd-nat.c: Include "amd64-bsd-nat.h". (the_amd64_nbsd_nat_target): New. (_initialize_amd64nbsd_nat): Adjust to C++ification. * amd64-obsd-nat.c: Include "amd64-bsd-nat.h". (the_amd64_obsd_nat_target): New. (_initialize_amd64obsd_nat): Adjust to C++ification. * arm-fbsd-nat.c (arm_fbsd_nat_target): New. (the_arm_fbsd_nat_target): New. (arm_fbsd_fetch_inferior_registers) (arm_fbsd_store_inferior_registers, arm_fbsd_read_description): (_initialize_arm_fbsd_nat): Refactor as methods of arm_fbsd_nat_target. (_initialize_arm_fbsd_nat): Adjust to C++ification. * arm-nbsd-nat.c (arm_netbsd_nat_target): New class. (the_arm_netbsd_nat_target): New. (armnbsd_fetch_registers, armnbsd_store_registers): Refactor as arm_netbsd_nat_target. (_initialize_arm_netbsd_nat): Adjust to C++ification. * hppa-nbsd-nat.c (hppa_nbsd_nat_target): New class. (the_hppa_nbsd_nat_target): New. (hppanbsd_fetch_registers, hppanbsd_store_registers): Refactor as hppa_nbsd_nat_target methods. (_initialize_hppanbsd_nat): Adjust to C++ification. * hppa-obsd-nat.c (hppa_obsd_nat_target): New class. (the_hppa_obsd_nat_target): New. (hppaobsd_fetch_registers, hppaobsd_store_registers): Refactor as methods of hppa_obsd_nat_target. (_initialize_hppaobsd_nat): Adjust to C++ification. Use add_target. * i386-nbsd-nat.c (the_i386_nbsd_nat_target): New. (_initialize_i386nbsd_nat): Adjust to C++ification. Use add_target. * i386-obsd-nat.c (the_i386_obsd_nat_target): New. (_initialize_i386obsd_nat): Use add_target. * m68k-bsd-nat.c (m68k_bsd_nat_target): New class. (the_m68k_bsd_nat_target): New. (m68kbsd_fetch_inferior_registers) (m68kbsd_store_inferior_registers): Refactor as methods of m68k_bsd_nat_target. (_initialize_m68kbsd_nat): Adjust to C++ification. * mips-fbsd-nat.c (mips_fbsd_nat_target): New class. (the_mips_fbsd_nat_target): New. (mips_fbsd_fetch_inferior_registers) (mips_fbsd_store_inferior_registers): Refactor as methods of mips_fbsd_nat_target. (_initialize_mips_fbsd_nat): Adjust to C++ification. Use add_target. * mips-nbsd-nat.c (mips_nbsd_nat_target): New class. (the_mips_nbsd_nat_target): New. (mipsnbsd_fetch_inferior_registers) (mipsnbsd_store_inferior_registers): Refactor as methods of mips_nbsd_nat_target. (_initialize_mipsnbsd_nat): Adjust to C++ification. * mips64-obsd-nat.c (mips64_obsd_nat_target): New class. (the_mips64_obsd_nat_target): New. (mips64obsd_fetch_inferior_registers) (mips64obsd_store_inferior_registers): Refactor as methods of mips64_obsd_nat_target. (_initialize_mips64obsd_nat): Adjust to C++ification. Use add_target. * nbsd-nat.c (nbsd_pid_to_exec_file): Refactor as method of nbsd_nat_target. * nbsd-nat.h: Include "inf-ptrace.h". (nbsd_nat_target): New class. * obsd-nat.c (obsd_pid_to_str, obsd_update_thread_list) (obsd_wait): Refactor as methods of obsd_nat_target. (obsd_add_target): Delete. * obsd-nat.h: Include "inf-ptrace.h". (obsd_nat_target): New class. * ppc-fbsd-nat.c (ppc_fbsd_nat_target): New class. (the_ppc_fbsd_nat_target): New. (ppcfbsd_fetch_inferior_registers) (ppcfbsd_store_inferior_registers): Refactor as methods of ppc_fbsd_nat_target. (_initialize_ppcfbsd_nat): Adjust to C++ification. Use add_target. * ppc-nbsd-nat.c (ppc_nbsd_nat_target): New class. (the_ppc_nbsd_nat_target): New. (ppcnbsd_fetch_inferior_registers) (ppcnbsd_store_inferior_registers): Refactor as methods of ppc_nbsd_nat_target. (_initialize_ppcnbsd_nat): Adjust to C++ification. * ppc-obsd-nat.c (ppc_obsd_nat_target): New class. (the_ppc_obsd_nat_target): New. (ppcobsd_fetch_registers, ppcobsd_store_registers): Refactor as methods of ppc_obsd_nat_target. (_initialize_ppcobsd_nat): Adjust to C++ification. Use add_target. * sh-nbsd-nat.c (sh_nbsd_nat_target): New class. (the_sh_nbsd_nat_target): New. (shnbsd_fetch_inferior_registers) (shnbsd_store_inferior_registers): Refactor as methods of sh_nbsd_nat_target. (_initialize_shnbsd_nat): Adjust to C++ification. * sparc-nat.c (sparc_xfer_wcookie): Make extern. (inf_ptrace_xfer_partial): Delete. (sparc_xfer_partial, sparc_target): Delete. * sparc-nat.h (sparc_fetch_inferior_registers) (sparc_store_inferior_registers, sparc_xfer_wcookie): Declare. (sparc_target): Delete function declaration. (sparc_target): New template class. * sparc-nbsd-nat.c (the_sparc_nbsd_nat_target): New. (_initialize_sparcnbsd_nat): Adjust to C++ification. * sparc64-fbsd-nat.c (the_sparc64_fbsd_nat_target): New. (_initialize_sparc64fbsd_nat): Adjust to C++ification. Use add_target. * sparc64-nbsd-nat.c (the_sparc64_nbsd_nat_target): New. (_initialize_sparc64nbsd_nat): Adjust to C++ification. * sparc64-obsd-nat.c (the_sparc64_obsd_nat_target): New. (_initialize_sparc64obsd_nat): Adjust to C++ification. Use add_target. * vax-bsd-nat.c (vax_bsd_nat_target): New class. (the_vax_bsd_nat_target): New. (vaxbsd_fetch_inferior_registers) (vaxbsd_store_inferior_registers): Refactor as vax_bsd_nat_target methods. (_initialize_vaxbsd_nat): Adjust to C++ification. * bsd-kvm.c (bsd_kvm_target): New class. (bsd_kvm_ops): Now a bsd_kvm_target. (bsd_kvm_open, bsd_kvm_close, bsd_kvm_xfer_partial) (bsd_kvm_files_info, bsd_kvm_fetch_registers) (bsd_kvm_thread_alive, bsd_kvm_pid_to_str): Refactor as methods of bsd_kvm_target. (bsd_kvm_return_one): Delete. (bsd_kvm_add_target): Adjust to C++ification. * nto-procfs.c (nto_procfs_target, nto_procfs_target_native) (nto_procfs_target_procfs): New classes. (procfs_open_1, procfs_thread_alive, procfs_update_thread_list) (procfs_files_info, procfs_pid_to_exec_file, procfs_attach) (procfs_post_attach, procfs_wait, procfs_fetch_registers) (procfs_xfer_partial, procfs_detach, procfs_insert_breakpoint) (procfs_remove_breakpoint, procfs_insert_hw_breakpoint) (procfs_remove_hw_breakpoint, procfs_resume) (procfs_mourn_inferior, procfs_create_inferior, procfs_interrupt) (procfs_kill_inferior, procfs_store_registers) (procfs_pass_signals, procfs_pid_to_str, procfs_can_run): Refactor as methods of nto_procfs_target. (nto_procfs_ops): Now an nto_procfs_target_procfs. (nto_native_ops): Delete. (procfs_open, procfs_native_open): Delete. (nto_native_ops): Now an nto_procfs_target_native. (init_procfs_targets): Adjust to C++ification. (procfs_can_use_hw_breakpoint, procfs_remove_hw_watchpoint) (procfs_insert_hw_watchpoint, procfs_stopped_by_watchpoint): Refactor as methods of nto_procfs_target. * go32-nat.c (go32_nat_target): New class. (the_go32_nat_target): New. (go32_attach, go32_resume, go32_wait, go32_fetch_registers) (go32_store_registers, go32_xfer_partial, go32_files_info) (go32_kill_inferior, go32_create_inferior, go32_mourn_inferior) (go32_terminal_init, go32_terminal_info, go32_terminal_inferior) (go32_terminal_ours, go32_pass_ctrlc, go32_thread_alive) (go32_pid_to_str): Refactor as methods of go32_nat_target. (go32_target): Delete. (_initialize_go32_nat): Adjust to C++ification. * gnu-nat.c (gnu_wait, gnu_resume, gnu_kill_inferior) (gnu_mourn_inferior, gnu_create_inferior, gnu_attach, gnu_detach) (gnu_stop, gnu_thread_alive, gnu_xfer_partial) (gnu_find_memory_regions, gnu_pid_to_str): Refactor as methods of gnu_nat_target. (gnu_target): Delete. * gnu-nat.h (gnu_target): Delete. (gnu_nat_target): New class. * i386-gnu-nat.c (gnu_base_target): New. (i386_gnu_nat_target): New class. (the_i386_gnu_nat_target): New. (_initialize_i386gnu_nat): Adjust to C++ification. gdb/testsuite/ChangeLog: 2018-05-02 Pedro Alves <palves@redhat.com> * gdb.base/breakpoint-in-ro-region.exp: Adjust to to_resume and to_log_command renames. * gdb.base/sss-bp-on-user-bp-2.exp: Likewise.
2018-01-02Update copyright year range in all GDB filesJoel Brobecker1-1/+1
gdb/ChangeLog: Update copyright year range in all GDB files
2017-04-05-Wwrite-strings: Constify target_pid_to_str and target_thread_extra_thread_infoPedro Alves1-1/+1
-Wwrite-strings flagged a missing cast for example here: static char * ravenscar_extra_thread_info (struct target_ops *self, struct thread_info *tp) { return "Ravenscar task"; Since callers are not supposed to free the string returned by these methods, change the methods' signature to return const strings. gdb/ChangeLog: 2017-04-05 Pedro Alves <palves@redhat.com> * aix-thread.c (aix_thread_pid_to_str) (aix_thread_extra_thread_info): Constify. * bsd-kvm.c (bsd_kvm_pid_to_str): Constify. * bsd-uthread.c (bsd_uthread_extra_thread_info) (bsd_uthread_pid_to_str): Constify. * corelow.c (core_pid_to_str): Constify. * darwin-nat.c (darwin_pid_to_str): Constify. * fbsd-nat.c (fbsd_pid_to_str): Constify. * fbsd-tdep.c (fbsd_core_pid_to_str, gdbarch_core_pid_to_str): Constify. * gnu-nat.c (gnu_pid_to_str): Constify. * go32-nat.c (go32_pid_to_str): Constify. * i386-cygwin-tdep.c (i386_windows_core_pid_to_str): Constify. * inf-ptrace.c (inf_ptrace_pid_to_str): Constify. * inferior.c (inferior_pid_to_str): Constify. * linux-nat.c (linux_nat_pid_to_str): Constify. * linux-tdep.c (linux_core_pid_to_str): Constify. * linux-thread-db.c (thread_db_pid_to_str) (thread_db_extra_thread_info): Constify. * nto-tdep.c (nto_extra_thread_info): Constify. * nto-tdep.h (nto_extra_thread_info): Constify. * obsd-nat.c (obsd_pid_to_str): Constify. * procfs.c (procfs_pid_to_str): Constify. * ravenscar-thread.c (ravenscar_extra_thread_info) (ravenscar_pid_to_str): Constify. * remote-sim.c (gdbsim_pid_to_str): Constify. * remote.c (remote_threads_extra_info, remote_pid_to_str): Constify. * sol-thread.c (solaris_pid_to_str): Constify. * sol2-tdep.c (sol2_core_pid_to_str): Constify. * sol2-tdep.h (sol2_core_pid_to_str): Constify. * target.c (default_pid_to_str, target_pid_to_str) (normal_pid_to_str, default_pid_to_str): Constify. * target.h (target_ops::to_pid_to_str) (target_ops::to_extra_thread_info): Constify. (target_pid_to_str, normal_pid_to_str): Constify. * windows-nat.c (windows_pid_to_str): Constify. * gdbarch.sh (core_pid_to_str): Constify. * target-delegates.c: Regenerate. * gdbarch.h, gdbarch.c: Regenerate.
2017-01-01update copyright year range in GDB filesJoel Brobecker1-1/+1
This applies the second part of GDB's End of Year Procedure, which updates the copyright year range in all of GDB's files. gdb/ChangeLog: Update copyright year range in all GDB files.
2016-01-01GDB copyright headers update after running GDB's copyright.py script.Joel Brobecker1-1/+1
gdb/ChangeLog: Update year range in copyright notice of all files.
2015-01-01Update year range in copyright notice of all files owned by the GDB project.Joel Brobecker1-1/+1
gdb/ChangeLog: Update year range in copyright notice of all files.
2014-10-15Push pruning old threads down to the targetPedro Alves1-2/+4
When GDB wants to sync the thread list with the target's (e.g., due to "info threads"), it calls update_thread_list: update_thread_list (void) { prune_threads (); target_find_new_threads (); update_threads_executing (); } And then prune_threads does: prune_threads (void) { struct thread_info *tp, *next; for (tp = thread_list; tp; tp = next) { next = tp->next; if (!thread_alive (tp)) delete_thread (tp->ptid); } } Calling thread_live on each thread one by one is expensive. E.g., on Linux, it ends up doing kill(SIG0) once for each thread. Not a big deal, but still a bunch of syscalls... With the remote target, it's cumbersome. That thread_alive call ends up generating one T packet per thread: Sending packet: $Tp2141.2150#82...Packet received: OK Sending packet: $Tp2141.214f#b7...Packet received: OK Sending packet: $Tp2141.2141#82...Packet received: OK Sending packet: $qXfer:threads:read::0,fff#03...Packet received: l<threads>\n<thread id="p2141.2141" core="2"/>\n<thread id="p2141.214f" core="1"/>\n<thread id="p2141.2150" core="2"/>\n</threads>\n That seems a bit silly when target_find_new_threads method implementations will always fetch the whole current set of target threads, and then add those that are not in GDB's thread list, to GDB's thread list. This patch thus pushes down the responsibility of pruning dead threads to the target_find_new_threads method instead, so a target may implement pruning dead threads however it wants. Once we do that, target_find_new_threads becomes a misnomer, so the patch renames it to target_update_thread_list. The patch doesn't attempt to do any optimization to any target yet. It simply exports prune_threads, and makes all implementations of target_update_thread_list call that. It's meant to be a no-op. gdb/ 2014-10-15 Pedro Alves <palves@redhat.com> * ada-tasks.c (print_ada_task_info, task_command_1): Adjust. * bsd-uthread.c (bsd_uthread_find_new_threads): Rename to ... (bsd_uthread_update_thread_list): ... this. Call prune_threads. (bsd_uthread_target): Adjust. * corelow.c (core_open): Adjust. * dec-thread.c (dec_thread_find_new_threads): Update comment. (dec_thread_update_thread_list): New function. (init_dec_thread_ops): Adjust. * gdbthread.h (prune_threads): New declaration. * linux-thread-db.c (thread_db_find_new_threads): Rename to ... (thread_db_update_thread_list): ... this. Call prune_threads. (init_thread_db_ops): Adjust. * nto-procfs.c (procfs_find_new_threads): Rename to ... (procfs_update_thread_list): ... this. Call prune_threads. (procfs_attach, procfs_create_inferior, init_procfs_targets): Adjust. * obsd-nat.c (obsd_find_new_threads): Rename to ... (obsd_update_thread_list): ... this. Call prune_threads. (obsd_add_target): Adjust. * procfs.c (procfs_target): Adjust. (procfs_notice_thread): Update comment. (procfs_find_new_threads): Rename to ... (procfs_update_thread_list): ... this. Call prune_threads. * ravenscar-thread.c (ravenscar_update_inferior_ptid): Update comment. (ravenscar_wait): Adjust. (ravenscar_find_new_threads): Rename to ... (ravenscar_update_thread_list): ... this. Call prune_threads. (init_ravenscar_thread_ops): Adjust. * record-btrace.c (record_btrace_find_new_threads): Rename to ... (record_btrace_update_thread_list): ... this. Adjust comment. (init_record_btrace_ops): Adjust. * remote.c (remote_threads_info): Rename to ... (remote_update_thread_list): ... this. Call prune_threads. (remote_start_remote, extended_remote_attach_1, init_remote_ops): Adjust. * sol-thread.c (check_for_thread_db): Adjust. (sol_find_new_threads_callback): Rename to ... (sol_update_thread_list_callback): ... this. (sol_find_new_threads): Rename to ... (sol_update_thread_list): ... this. Call prune_threads. Adjust. (sol_get_ada_task_ptid, init_sol_thread_ops): Adjust. * target-delegates.c: Regenerate. * target.c (target_find_new_threads): Rename to ... (target_update_thread_list): ... this. * target.h (struct target_ops): Rename to_find_new_threads field to to_update_thread_list. (target_find_new_threads): Rename to ... (target_update_thread_list): ... this. * thread.c (prune_threads): Make extern. (update_thread_list): Adjust.
2014-08-07Include gdb_assert.h in common-defs.hGary Benson1-1/+0
This commit includes gdb_assert.h in common-defs.h and removes all other inclusions. gdb/ 2014-08-07 Gary Benson <gbenson@redhat.com> * common/common-defs.h: Include gdb_assert.h. * aarch64-tdep.c: Do not include gdb_assert.h. * addrmap.c: Likewise. * aix-thread.c: Likewise. * alpha-linux-tdep.c: Likewise. * alpha-mdebug-tdep.c: Likewise. * alphanbsd-tdep.c: Likewise. * amd64-nat.c: Likewise. * amd64-tdep.c: Likewise. * amd64bsd-nat.c: Likewise. * amd64fbsd-nat.c: Likewise. * amd64fbsd-tdep.c: Likewise. * amd64nbsd-nat.c: Likewise. * amd64nbsd-tdep.c: Likewise. * amd64obsd-nat.c: Likewise. * amd64obsd-tdep.c: Likewise. * arch-utils.c: Likewise. * arm-tdep.c: Likewise. * armbsd-tdep.c: Likewise. * auxv.c: Likewise. * bcache.c: Likewise. * bfin-tdep.c: Likewise. * blockframe.c: Likewise. * breakpoint.c: Likewise. * bsd-kvm.c: Likewise. * bsd-uthread.c: Likewise. * buildsym.c: Likewise. * c-exp.y: Likewise. * c-lang.c: Likewise. * charset.c: Likewise. * cleanups.c: Likewise. * cli-out.c: Likewise. * cli/cli-decode.c: Likewise. * cli/cli-dump.c: Likewise. * cli/cli-logging.c: Likewise. * cli/cli-script.c: Likewise. * cli/cli-utils.c: Likewise. * coffread.c: Likewise. * common/common-utils.c: Likewise. * common/queue.h: Likewise. * common/signals.c: Likewise. * common/vec.h: Likewise. * complaints.c: Likewise. * completer.c: Likewise. * corelow.c: Likewise. * cp-abi.c: Likewise. * cp-name-parser.y: Likewise. * cp-namespace.c: Likewise. * cp-support.c: Likewise. * cris-tdep.c: Likewise. * dbxread.c: Likewise. * dictionary.c: Likewise. * doublest.c: Likewise. * dsrec.c: Likewise. * dummy-frame.c: Likewise. * dwarf2-frame-tailcall.c: Likewise. * dwarf2-frame.c: Likewise. * dwarf2expr.c: Likewise. * dwarf2loc.c: Likewise. * dwarf2read.c: Likewise. * eval.c: Likewise. * event-loop.c: Likewise. * exceptions.c: Likewise. * expprint.c: Likewise. * f-valprint.c: Likewise. * fbsd-nat.c: Likewise. * findvar.c: Likewise. * frame-unwind.c: Likewise. * frame.c: Likewise. * frv-tdep.c: Likewise. * gcore.c: Likewise. * gdb-dlfcn.c: Likewise. * gdb_bfd.c: Likewise. * gdbarch.c: Likewise. * gdbarch.sh: Likewise. * gdbtypes.c: Likewise. * gnu-nat.c: Likewise. * gnu-v3-abi.c: Likewise. * go-lang.c: Likewise. * guile/scm-exception.c: Likewise. * guile/scm-gsmob.c: Likewise. * guile/scm-lazy-string.c: Likewise. * guile/scm-math.c: Likewise. * guile/scm-pretty-print.c: Likewise. * guile/scm-safe-call.c: Likewise. * guile/scm-utils.c: Likewise. * guile/scm-value.c: Likewise. * h8300-tdep.c: Likewise. * hppa-hpux-nat.c: Likewise. * hppa-tdep.c: Likewise. * hppanbsd-tdep.c: Likewise. * hppaobsd-tdep.c: Likewise. * i386-darwin-nat.c: Likewise. * i386-darwin-tdep.c: Likewise. * i386-nto-tdep.c: Likewise. * i386-tdep.c: Likewise. * i386bsd-nat.c: Likewise. * i386fbsd-tdep.c: Likewise. * i386gnu-nat.c: Likewise. * i386nbsd-tdep.c: Likewise. * i386obsd-tdep.c: Likewise. * i387-tdep.c: Likewise. * ia64-libunwind-tdep.c: Likewise. * ia64-tdep.c: Likewise. * inf-ptrace.c: Likewise. * inf-ttrace.c: Likewise. * infcall.c: Likewise. * infcmd.c: Likewise. * infrun.c: Likewise. * inline-frame.c: Likewise. * interps.c: Likewise. * jv-lang.c: Likewise. * jv-typeprint.c: Likewise. * linux-fork.c: Likewise. * linux-nat.c: Likewise. * linux-thread-db.c: Likewise. * m32c-tdep.c: Likewise. * m32r-linux-nat.c: Likewise. * m32r-tdep.c: Likewise. * m68k-tdep.c: Likewise. * m68kbsd-nat.c: Likewise. * m68kbsd-tdep.c: Likewise. * m88k-tdep.c: Likewise. * machoread.c: Likewise. * macroexp.c: Likewise. * macrotab.c: Likewise. * maint.c: Likewise. * mdebugread.c: Likewise. * memory-map.c: Likewise. * mep-tdep.c: Likewise. * mi/mi-common.c: Likewise. * microblaze-tdep.c: Likewise. * mingw-hdep.c: Likewise. * mips-linux-nat.c: Likewise. * mips-linux-tdep.c: Likewise. * mips-tdep.c: Likewise. * mips64obsd-tdep.c: Likewise. * mipsnbsd-tdep.c: Likewise. * mn10300-linux-tdep.c: Likewise. * mn10300-tdep.c: Likewise. * moxie-tdep.c: Likewise. * mt-tdep.c: Likewise. * nat/linux-btrace.c: Likewise. * nat/linux-osdata.c: Likewise. * nat/linux-ptrace.c: Likewise. * nat/mips-linux-watch.c: Likewise. * nios2-linux-tdep.c: Likewise. * nios2-tdep.c: Likewise. * objc-lang.c: Likewise. * objfiles.c: Likewise. * obsd-nat.c: Likewise. * opencl-lang.c: Likewise. * osabi.c: Likewise. * parse.c: Likewise. * ppc-linux-nat.c: Likewise. * ppc-sysv-tdep.c: Likewise. * ppcfbsd-nat.c: Likewise. * ppcfbsd-tdep.c: Likewise. * ppcnbsd-nat.c: Likewise. * ppcnbsd-tdep.c: Likewise. * ppcobsd-nat.c: Likewise. * ppcobsd-tdep.c: Likewise. * printcmd.c: Likewise. * procfs.c: Likewise. * prologue-value.c: Likewise. * psymtab.c: Likewise. * python/py-lazy-string.c: Likewise. * python/py-value.c: Likewise. * regcache.c: Likewise. * reggroups.c: Likewise. * registry.c: Likewise. * remote-sim.c: Likewise. * remote.c: Likewise. * rs6000-aix-tdep.c: Likewise. * rs6000-tdep.c: Likewise. * s390-linux-tdep.c: Likewise. * score-tdep.c: Likewise. * ser-base.c: Likewise. * ser-mingw.c: Likewise. * sh-tdep.c: Likewise. * sh64-tdep.c: Likewise. * solib-darwin.c: Likewise. * solib-spu.c: Likewise. * solib-svr4.c: Likewise. * source.c: Likewise. * sparc-nat.c: Likewise. * sparc-sol2-tdep.c: Likewise. * sparc-tdep.c: Likewise. * sparc64-sol2-tdep.c: Likewise. * sparc64-tdep.c: Likewise. * sparc64fbsd-tdep.c: Likewise. * sparc64nbsd-tdep.c: Likewise. * sparc64obsd-tdep.c: Likewise. * sparcnbsd-tdep.c: Likewise. * sparcobsd-tdep.c: Likewise. * spu-multiarch.c: Likewise. * spu-tdep.c: Likewise. * stabsread.c: Likewise. * stack.c: Likewise. * symfile.c: Likewise. * symtab.c: Likewise. * target-descriptions.c: Likewise. * target-memory.c: Likewise. * target.c: Likewise. * tic6x-linux-tdep.c: Likewise. * tic6x-tdep.c: Likewise. * tilegx-linux-nat.c: Likewise. * tilegx-tdep.c: Likewise. * top.c: Likewise. * tramp-frame.c: Likewise. * tui/tui-out.c: Likewise. * tui/tui-winsource.c: Likewise. * ui-out.c: Likewise. * user-regs.c: Likewise. * utils.c: Likewise. * v850-tdep.c: Likewise. * valops.c: Likewise. * value.c: Likewise. * varobj.c: Likewise. * vax-nat.c: Likewise. * xml-syscall.c: Likewise. * xml-tdesc.c: Likewise. * xstormy16-tdep.c: Likewise. * xtensa-linux-nat.c: Likewise. * xtensa-tdep.c: Likewise. gdb/gdbserver/ 2014-08-07 Gary Benson <gbenson@redhat.com> * server.h: Do not include gdb_assert.h.
2014-03-01Silence ARI warning.Mark Kettenis1-1/+1
gdb/ChangeLog: * obsd-nat.c: Include "gdb_wait.h" instead of <sys/wait.h>.
2014-02-28Stupid git never fucking does what I want!Mark Kettenis1-3/+3
2014-02-28Support rthreads on OpenBSD 5.2 and later.Mark Kettenis1-0/+185
OpenBSD 5.2 and later have a proper threads implementation based on kernel threads. Debugging support is provided through additional ptrace(2) requests, so this diff extends the generic code in inf-ptrace.c with OpenBSD-specific code to discover additional threads. gdb/ChangeLog: * obsd-nat.h: New file. * obsd-nat.c: New file. * Makefile.in (HFILES_NO_SRCDIR): Add obsd-nat.h. (ALLDEPFILES): Add obsd-nat.c.