binutils-gdb

Commit Graph

Author	SHA1	Message	Date
Simon Marchi	5e84b7eefb	gdb: remove add_alias_cmd overload that accepts a string Same idea as previous patch, but for add_alias_cmd. Remove the overload that accepts the target command as a string (the target command name), leaving only the one that takes the cmd_list_element. gdb/ChangeLog: * command.h (add_alias_cmd): Accept target as cmd_list_element. Update callers. Change-Id: I546311f411e9e7da9302322d6ffad4e6c56df266	5 years ago
Simon Marchi	3947f654ea	gdb: make add_com_alias accept target as a cmd_list_element The alias creation functions currently accept a name to specify the target command. They pass this to add_alias_cmd, which needs to lookup the target command by name. Given that: - We don't support creating an alias for a command before that command exists. - We always use add_info_alias just after creating that target command, and therefore have access to the target command's cmd_list_element. ... change add_com_alias to accept the target command as a cmd_list_element (other functions are done in subsequent patches). This ensures we don't create the alias before the target command, because you need to get the cmd_list_element from somewhere when you call the alias creation function. And it avoids an unecessary command lookup. So it seems better to me in every aspect. gdb/ChangeLog: * command.h (add_com_alias): Accept target as cmd_list_element. Update callers. Change-Id: I24bed7da57221cc77606034de3023fedac015150	5 years ago
Simon Marchi	3d0b356410	gdb: add cmd_list_element::is_prefix Same idea as the previous patch, but for prefix instead of alias. gdb/ChangeLog: * cli/cli-decode.h (cmd_list_element) <is_prefix>: New, use it. Change-Id: I76a9d2e82fc8d7429904424674d99ce6f9880e2b	5 years ago
Simon Marchi	14b42fc4a0	gdb: rename cmd_list_element::prefixlist to subcommands While browsing this code, I found the name "prefixlist" really confusing. I kept reading it as "list of prefixes". Which it isn't: it's a list of sub-commands, for a prefix command. I think that renaming it to "subcommands" would make things clearer. gdb/ChangeLog: * Rename "prefixlist" parameters to "subcommands" throughout. * cli/cli-decode.h (cmd_list_element) <prefixlist>: Rename to... <subcommands>: ... this. * cli/cli-decode.c (lookup_cmd_for_prefixlist): Rename to... (lookup_cmd_with_subcommands): ... this. Change-Id: I150da10d03052c2420aa5b0dee41f422e2a97928	5 years ago
Marco Barisione	2f822da535	gdb: generate the prefix name for prefix commands on demand Previously, the prefixname field of struct cmd_list_element was manually set for prefix commands. This seems verbose and error prone as it required every single call to functions adding prefix commands to specify the prefix name while the same information can be easily generated. Historically, this was not possible as the prefix field was null for many commands, but this was fixed in commit `3f4d92ebdf` by Philippe Waroquiers, so we can rely on the prefix field being set when generating the prefix name. This commit also fixes a use after free in this scenario: * A command gets created via Python (using the gdb.Command class). The prefix name member is dynamically allocated. * An alias to the new command is created. The alias's prefixname is set to point to the prefixname for the original command with a direct assignment. * A new command with the same name as the Python command is created. * The object for the original Python command gets freed and its prefixname gets freed as well. * The alias is updated to point to the new command, but its prefixname is not updated so it keeps pointing to the freed one. gdb/ChangeLog: * command.h (add_prefix_cmd): Remove the prefixname argument as it can now be generated automatically. Update all callers. (add_basic_prefix_cmd): Ditto. (add_show_prefix_cmd): Ditto. (add_prefix_cmd_suppress_notification): Ditto. (add_abbrev_prefix_cmd): Ditto. * cli/cli-decode.c (add_prefix_cmd): Ditto. (add_basic_prefix_cmd): Ditto. (add_show_prefix_cmd): Ditto. (add_prefix_cmd_suppress_notification): Ditto. (add_prefix_cmd_suppress_notification): Ditto. (add_abbrev_prefix_cmd): Ditto. * cli/cli-decode.h (struct cmd_list_element): Replace the prefixname member variable with a method which generates the prefix name at runtime. Update all code reading the prefix name to use the method, and remove all code setting it. * python/py-cmd.c (cmdpy_destroyer): Remove code to free the prefixname member as it's now a method. (cmdpy_function): Determine if the command is a prefix by looking at prefixlist, not prefixname.	5 years ago
Andrew Burgess	1845e25464	gdb/guile: perform tilde expansion when sourcing guile scripts Before this patch: (gdb) source ~/script.scm ERROR: In procedure apply-smob/1: ERROR: In procedure primitive-load-path: Unable to find file "~/script.scm" in load path Error while executing Scheme code. (gdb) This is because the path is not tilde expanded. In contrast, when sourcing a .py or .gdb script the path is tilde expanded. This commit fixes this oversight, and allows the above source command to work as expected. The tilde expansion is done in the generic GDB code before we call the sourcer function for any particular extension language. gdb/ChangeLog: * cli/cli-cmds.c: Add 'gdbsupport/gdb_tilde_expand.h' include. (source_script_with_search): Perform tilde expansion. gdb/testsuite/ChangeLog: * gdb.guile/guile.exp: Add an extra test.	5 years ago
Simon Marchi	baf2b57f18	gdb: move set remote commands to remote.c Commands "set debug remote" and "set remotetimeout" are defined in cli/cli-cmds.c, I think it would make more sense for them to be in remote.c. gdb/ChangeLog: * cli/cli-cmds.c (show_remote_debug): Remove. (show_remote_timeout): Remove. (_initialize_cli_cmds): Don't register commands. * remote.c (show_remote_debug): Move here. (show_remote_timeout): Move here. (_initialize_remote): Register commands. Change-Id: Ic4d81888aa4f8dde89d1d29397ef19a08951b80b	5 years ago
Joel Brobecker	3666a04883	Update copyright year range in all GDB files This commits the result of running gdb/copyright.py as per our Start of New Year procedure... gdb/ChangeLog Update copyright year range in copyright header of all GDB files.	5 years ago
Andrew Burgess	50a5f1878e	gdb: introduce new 'maint flush ' prefix command We currently have two flushing commands 'flushregs' and 'maint flush-symbol-cache'. I'm planning to add at least one more so I thought it might be nice if we bundled these together into one place. And so I created the 'maint flush ' command prefix. Currently there are two commands: (gdb) maint flush symbol-cache (gdb) maint flush register-cache Unfortunately, even though both of the existing flush commands are maintenance commands, I don't know how keen we about deleting existing commands for fear of breaking things in the wild. So, both of the existing flush commands 'maint flush-symbol-cache' and 'flushregs' are still around as deprecated aliases to the new commands. I've updated the testsuite to use the new command syntax, and updated the documentation too. gdb/ChangeLog: * NEWS: Mention new commands, and that the old commands are now deprecated. * cli/cli-cmds.c (maintenanceflushlist): Define. * cli/cli-cmds.h (maintenanceflushlist): Declare. * maint.c (_initialize_maint_cmds): Initialise maintenanceflushlist. * regcache.c: Add 'cli/cli-cmds.h' include. (reg_flush_command): Add header comment. (_initialize_regcache): Create new 'maint flush register-cache' command, make 'flushregs' an alias. * symtab.c: Add 'cli/cli-cmds.h' include. (_initialize_symtab): Create new 'maint flush symbol-cache' command, make old command an alias. gdb/doc/ChangeLog: * gdb.texinfo (Symbols): Document 'maint flush symbol-cache'. (Maintenance Commands): Document 'maint flush register-cache'. gdb/testsuite/ChangeLog: * gdb.base/c-linkage-name.exp: Update to use new 'maint flush ...' commands. * gdb.base/killed-outside.exp: Likewise. * gdb.opt/inline-bt.exp: Likewise. * gdb.perf/gmonster-null-lookup.py: Likewise. * gdb.perf/gmonster-print-cerr.py: Likewise. * gdb.perf/gmonster-ptype-string.py: Likewise. * gdb.python/py-unwind.exp: Likewise.	5 years ago
Simon Marchi	dda83cd783	gdb, gdbserver, gdbsupport: fix leading space vs tabs issues Many spots incorrectly use only spaces for indentation (for example, there are a lot of spots in ada-lang.c). I've always found it awkward when I needed to edit one of these spots: do I keep the original wrong indentation, or do I fix it? What if the lines around it are also wrong, do I fix them too? I probably don't want to fix them in the same patch, to avoid adding noise to my patch. So I propose to fix as much as possible once and for all (hopefully). One typical counter argument for this is that it makes code archeology more difficult, because git-blame will show this commit as the last change for these lines. My counter counter argument is: when git-blaming, you often need to do "blame the file at the parent commit" anyway, to go past some other refactor that touched the line you are interested in, but is not the change you are looking for. So you already need a somewhat efficient way to do this. Using some interactive tool, rather than plain git-blame, makes this trivial. For example, I use "tig blame <file>", where going back past the commit that changed the currently selected line is one keystroke. It looks like Magit in Emacs does it too (though I've never used it). Web viewers of Github and Gitlab do it too. My point is that it won't really make archeology more difficult. The other typical counter argument is that it will cause conflicts with existing patches. That's true... but it's a one time cost, and those are not conflicts that are difficult to resolve. I have also tried "git rebase --ignore-whitespace", it seems to work well. Although that will re-introduce the faulty indentation, so one needs to take care of fixing the indentation in the patch after that (which is easy). gdb/ChangeLog: * aarch64-linux-tdep.c: Fix indentation. * aarch64-ravenscar-thread.c: Fix indentation. * aarch64-tdep.c: Fix indentation. * aarch64-tdep.h: Fix indentation. * ada-lang.c: Fix indentation. * ada-lang.h: Fix indentation. * ada-tasks.c: Fix indentation. * ada-typeprint.c: Fix indentation. * ada-valprint.c: Fix indentation. * ada-varobj.c: Fix indentation. * addrmap.c: Fix indentation. * addrmap.h: Fix indentation. * agent.c: Fix indentation. * aix-thread.c: Fix indentation. * alpha-bsd-nat.c: Fix indentation. * alpha-linux-tdep.c: Fix indentation. * alpha-mdebug-tdep.c: Fix indentation. * alpha-nbsd-tdep.c: Fix indentation. * alpha-obsd-tdep.c: Fix indentation. * alpha-tdep.c: Fix indentation. * amd64-bsd-nat.c: Fix indentation. * amd64-darwin-tdep.c: Fix indentation. * amd64-linux-nat.c: Fix indentation. * amd64-linux-tdep.c: Fix indentation. * amd64-nat.c: Fix indentation. * amd64-obsd-tdep.c: Fix indentation. * amd64-tdep.c: Fix indentation. * amd64-windows-tdep.c: Fix indentation. * annotate.c: Fix indentation. * arc-tdep.c: Fix indentation. * arch-utils.c: Fix indentation. * arch/arm-get-next-pcs.c: Fix indentation. * arch/arm.c: Fix indentation. * arm-linux-nat.c: Fix indentation. * arm-linux-tdep.c: Fix indentation. * arm-nbsd-tdep.c: Fix indentation. * arm-pikeos-tdep.c: Fix indentation. * arm-tdep.c: Fix indentation. * arm-tdep.h: Fix indentation. * arm-wince-tdep.c: Fix indentation. * auto-load.c: Fix indentation. * auxv.c: Fix indentation. * avr-tdep.c: Fix indentation. * ax-gdb.c: Fix indentation. * ax-general.c: Fix indentation. * bfin-linux-tdep.c: Fix indentation. * block.c: Fix indentation. * block.h: Fix indentation. * blockframe.c: Fix indentation. * bpf-tdep.c: Fix indentation. * break-catch-sig.c: Fix indentation. * break-catch-syscall.c: Fix indentation. * break-catch-throw.c: Fix indentation. * breakpoint.c: Fix indentation. * breakpoint.h: Fix indentation. * bsd-uthread.c: Fix indentation. * btrace.c: Fix indentation. * build-id.c: Fix indentation. * buildsym-legacy.h: Fix indentation. * buildsym.c: Fix indentation. * c-typeprint.c: Fix indentation. * c-valprint.c: Fix indentation. * c-varobj.c: Fix indentation. * charset.c: Fix indentation. * cli/cli-cmds.c: Fix indentation. * cli/cli-decode.c: Fix indentation. * cli/cli-decode.h: Fix indentation. * cli/cli-script.c: Fix indentation. * cli/cli-setshow.c: Fix indentation. * coff-pe-read.c: Fix indentation. * coffread.c: Fix indentation. * compile/compile-cplus-types.c: Fix indentation. * compile/compile-object-load.c: Fix indentation. * compile/compile-object-run.c: Fix indentation. * completer.c: Fix indentation. * corefile.c: Fix indentation. * corelow.c: Fix indentation. * cp-abi.h: Fix indentation. * cp-namespace.c: Fix indentation. * cp-support.c: Fix indentation. * cp-valprint.c: Fix indentation. * cris-linux-tdep.c: Fix indentation. * cris-tdep.c: Fix indentation. * darwin-nat-info.c: Fix indentation. * darwin-nat.c: Fix indentation. * darwin-nat.h: Fix indentation. * dbxread.c: Fix indentation. * dcache.c: Fix indentation. * disasm.c: Fix indentation. * dtrace-probe.c: Fix indentation. * dwarf2/abbrev.c: Fix indentation. * dwarf2/attribute.c: Fix indentation. * dwarf2/expr.c: Fix indentation. * dwarf2/frame.c: Fix indentation. * dwarf2/index-cache.c: Fix indentation. * dwarf2/index-write.c: Fix indentation. * dwarf2/line-header.c: Fix indentation. * dwarf2/loc.c: Fix indentation. * dwarf2/macro.c: Fix indentation. * dwarf2/read.c: Fix indentation. * dwarf2/read.h: Fix indentation. * elfread.c: Fix indentation. * eval.c: Fix indentation. * event-top.c: Fix indentation. * exec.c: Fix indentation. * exec.h: Fix indentation. * expprint.c: Fix indentation. * f-lang.c: Fix indentation. * f-typeprint.c: Fix indentation. * f-valprint.c: Fix indentation. * fbsd-nat.c: Fix indentation. * fbsd-tdep.c: Fix indentation. * findvar.c: Fix indentation. * fork-child.c: Fix indentation. * frame-unwind.c: Fix indentation. * frame-unwind.h: Fix indentation. * frame.c: Fix indentation. * frv-linux-tdep.c: Fix indentation. * frv-tdep.c: Fix indentation. * frv-tdep.h: Fix indentation. * ft32-tdep.c: Fix indentation. * gcore.c: Fix indentation. * gdb_bfd.c: Fix indentation. * gdbarch.sh: Fix indentation. * gdbarch.c: Re-generate * gdbarch.h: Re-generate. * gdbcore.h: Fix indentation. * gdbthread.h: Fix indentation. * gdbtypes.c: Fix indentation. * gdbtypes.h: Fix indentation. * glibc-tdep.c: Fix indentation. * gnu-nat.c: Fix indentation. * gnu-nat.h: Fix indentation. * gnu-v2-abi.c: Fix indentation. * gnu-v3-abi.c: Fix indentation. * go32-nat.c: Fix indentation. * guile/guile-internal.h: Fix indentation. * guile/scm-cmd.c: Fix indentation. * guile/scm-frame.c: Fix indentation. * guile/scm-iterator.c: Fix indentation. * guile/scm-math.c: Fix indentation. * guile/scm-ports.c: Fix indentation. * guile/scm-pretty-print.c: Fix indentation. * guile/scm-value.c: Fix indentation. * h8300-tdep.c: Fix indentation. * hppa-linux-nat.c: Fix indentation. * hppa-linux-tdep.c: Fix indentation. * hppa-nbsd-nat.c: Fix indentation. * hppa-nbsd-tdep.c: Fix indentation. * hppa-obsd-nat.c: Fix indentation. * hppa-tdep.c: Fix indentation. * hppa-tdep.h: Fix indentation. * i386-bsd-nat.c: Fix indentation. * i386-darwin-nat.c: Fix indentation. * i386-darwin-tdep.c: Fix indentation. * i386-dicos-tdep.c: Fix indentation. * i386-gnu-nat.c: Fix indentation. * i386-linux-nat.c: Fix indentation. * i386-linux-tdep.c: Fix indentation. * i386-nto-tdep.c: Fix indentation. * i386-obsd-tdep.c: Fix indentation. * i386-sol2-nat.c: Fix indentation. * i386-tdep.c: Fix indentation. * i386-tdep.h: Fix indentation. * i386-windows-tdep.c: Fix indentation. * i387-tdep.c: Fix indentation. * i387-tdep.h: Fix indentation. * ia64-libunwind-tdep.c: Fix indentation. * ia64-libunwind-tdep.h: Fix indentation. * ia64-linux-nat.c: Fix indentation. * ia64-linux-tdep.c: Fix indentation. * ia64-tdep.c: Fix indentation. * ia64-tdep.h: Fix indentation. * ia64-vms-tdep.c: Fix indentation. * infcall.c: Fix indentation. * infcmd.c: Fix indentation. * inferior.c: Fix indentation. * infrun.c: Fix indentation. * iq2000-tdep.c: Fix indentation. * language.c: Fix indentation. * linespec.c: Fix indentation. * linux-fork.c: Fix indentation. * linux-nat.c: Fix indentation. * linux-tdep.c: Fix indentation. * linux-thread-db.c: Fix indentation. * lm32-tdep.c: Fix indentation. * m2-lang.c: Fix indentation. * m2-typeprint.c: Fix indentation. * m2-valprint.c: Fix indentation. * m32c-tdep.c: Fix indentation. * m32r-linux-tdep.c: Fix indentation. * m32r-tdep.c: Fix indentation. * m68hc11-tdep.c: Fix indentation. * m68k-bsd-nat.c: Fix indentation. * m68k-linux-nat.c: Fix indentation. * m68k-linux-tdep.c: Fix indentation. * m68k-tdep.c: Fix indentation. * machoread.c: Fix indentation. * macrocmd.c: Fix indentation. * macroexp.c: Fix indentation. * macroscope.c: Fix indentation. * macrotab.c: Fix indentation. * macrotab.h: Fix indentation. * main.c: Fix indentation. * mdebugread.c: Fix indentation. * mep-tdep.c: Fix indentation. * mi/mi-cmd-catch.c: Fix indentation. * mi/mi-cmd-disas.c: Fix indentation. * mi/mi-cmd-env.c: Fix indentation. * mi/mi-cmd-stack.c: Fix indentation. * mi/mi-cmd-var.c: Fix indentation. * mi/mi-cmds.c: Fix indentation. * mi/mi-main.c: Fix indentation. * mi/mi-parse.c: Fix indentation. * microblaze-tdep.c: Fix indentation. * minidebug.c: Fix indentation. * minsyms.c: Fix indentation. * mips-linux-nat.c: Fix indentation. * mips-linux-tdep.c: Fix indentation. * mips-nbsd-tdep.c: Fix indentation. * mips-tdep.c: Fix indentation. * mn10300-linux-tdep.c: Fix indentation. * mn10300-tdep.c: Fix indentation. * moxie-tdep.c: Fix indentation. * msp430-tdep.c: Fix indentation. * namespace.h: Fix indentation. * nat/fork-inferior.c: Fix indentation. * nat/gdb_ptrace.h: Fix indentation. * nat/linux-namespaces.c: Fix indentation. * nat/linux-osdata.c: Fix indentation. * nat/netbsd-nat.c: Fix indentation. * nat/x86-dregs.c: Fix indentation. * nbsd-nat.c: Fix indentation. * nbsd-tdep.c: Fix indentation. * nios2-linux-tdep.c: Fix indentation. * nios2-tdep.c: Fix indentation. * nto-procfs.c: Fix indentation. * nto-tdep.c: Fix indentation. * objfiles.c: Fix indentation. * objfiles.h: Fix indentation. * opencl-lang.c: Fix indentation. * or1k-tdep.c: Fix indentation. * osabi.c: Fix indentation. * osabi.h: Fix indentation. * osdata.c: Fix indentation. * p-lang.c: Fix indentation. * p-typeprint.c: Fix indentation. * p-valprint.c: Fix indentation. * parse.c: Fix indentation. * ppc-linux-nat.c: Fix indentation. * ppc-linux-tdep.c: Fix indentation. * ppc-nbsd-nat.c: Fix indentation. * ppc-nbsd-tdep.c: Fix indentation. * ppc-obsd-nat.c: Fix indentation. * ppc-ravenscar-thread.c: Fix indentation. * ppc-sysv-tdep.c: Fix indentation. * ppc64-tdep.c: Fix indentation. * printcmd.c: Fix indentation. * proc-api.c: Fix indentation. * producer.c: Fix indentation. * producer.h: Fix indentation. * prologue-value.c: Fix indentation. * prologue-value.h: Fix indentation. * psymtab.c: Fix indentation. * python/py-arch.c: Fix indentation. * python/py-bpevent.c: Fix indentation. * python/py-event.c: Fix indentation. * python/py-event.h: Fix indentation. * python/py-finishbreakpoint.c: Fix indentation. * python/py-frame.c: Fix indentation. * python/py-framefilter.c: Fix indentation. * python/py-inferior.c: Fix indentation. * python/py-infthread.c: Fix indentation. * python/py-objfile.c: Fix indentation. * python/py-prettyprint.c: Fix indentation. * python/py-registers.c: Fix indentation. * python/py-signalevent.c: Fix indentation. * python/py-stopevent.c: Fix indentation. * python/py-stopevent.h: Fix indentation. * python/py-threadevent.c: Fix indentation. * python/py-tui.c: Fix indentation. * python/py-unwind.c: Fix indentation. * python/py-value.c: Fix indentation. * python/py-xmethods.c: Fix indentation. * python/python-internal.h: Fix indentation. * python/python.c: Fix indentation. * ravenscar-thread.c: Fix indentation. * record-btrace.c: Fix indentation. * record-full.c: Fix indentation. * record.c: Fix indentation. * reggroups.c: Fix indentation. * regset.h: Fix indentation. * remote-fileio.c: Fix indentation. * remote.c: Fix indentation. * reverse.c: Fix indentation. * riscv-linux-tdep.c: Fix indentation. * riscv-ravenscar-thread.c: Fix indentation. * riscv-tdep.c: Fix indentation. * rl78-tdep.c: Fix indentation. * rs6000-aix-tdep.c: Fix indentation. * rs6000-lynx178-tdep.c: Fix indentation. * rs6000-nat.c: Fix indentation. * rs6000-tdep.c: Fix indentation. * rust-lang.c: Fix indentation. * rx-tdep.c: Fix indentation. * s12z-tdep.c: Fix indentation. * s390-linux-tdep.c: Fix indentation. * score-tdep.c: Fix indentation. * ser-base.c: Fix indentation. * ser-mingw.c: Fix indentation. * ser-uds.c: Fix indentation. * ser-unix.c: Fix indentation. * serial.c: Fix indentation. * sh-linux-tdep.c: Fix indentation. * sh-nbsd-tdep.c: Fix indentation. * sh-tdep.c: Fix indentation. * skip.c: Fix indentation. * sol-thread.c: Fix indentation. * solib-aix.c: Fix indentation. * solib-darwin.c: Fix indentation. * solib-frv.c: Fix indentation. * solib-svr4.c: Fix indentation. * solib.c: Fix indentation. * source.c: Fix indentation. * sparc-linux-tdep.c: Fix indentation. * sparc-nbsd-tdep.c: Fix indentation. * sparc-obsd-tdep.c: Fix indentation. * sparc-ravenscar-thread.c: Fix indentation. * sparc-tdep.c: Fix indentation. * sparc64-linux-tdep.c: Fix indentation. * sparc64-nbsd-tdep.c: Fix indentation. * sparc64-obsd-tdep.c: Fix indentation. * sparc64-tdep.c: Fix indentation. * stabsread.c: Fix indentation. * stack.c: Fix indentation. * stap-probe.c: Fix indentation. * stubs/ia64vms-stub.c: Fix indentation. * stubs/m32r-stub.c: Fix indentation. * stubs/m68k-stub.c: Fix indentation. * stubs/sh-stub.c: Fix indentation. * stubs/sparc-stub.c: Fix indentation. * symfile-mem.c: Fix indentation. * symfile.c: Fix indentation. * symfile.h: Fix indentation. * symmisc.c: Fix indentation. * symtab.c: Fix indentation. * symtab.h: Fix indentation. * target-float.c: Fix indentation. * target.c: Fix indentation. * target.h: Fix indentation. * tic6x-tdep.c: Fix indentation. * tilegx-linux-tdep.c: Fix indentation. * tilegx-tdep.c: Fix indentation. * top.c: Fix indentation. * tracefile-tfile.c: Fix indentation. * tracepoint.c: Fix indentation. * tui/tui-disasm.c: Fix indentation. * tui/tui-io.c: Fix indentation. * tui/tui-regs.c: Fix indentation. * tui/tui-stack.c: Fix indentation. * tui/tui-win.c: Fix indentation. * tui/tui-winsource.c: Fix indentation. * tui/tui.c: Fix indentation. * typeprint.c: Fix indentation. * ui-out.h: Fix indentation. * unittests/copy_bitwise-selftests.c: Fix indentation. * unittests/memory-map-selftests.c: Fix indentation. * utils.c: Fix indentation. * v850-tdep.c: Fix indentation. * valarith.c: Fix indentation. * valops.c: Fix indentation. * valprint.c: Fix indentation. * valprint.h: Fix indentation. * value.c: Fix indentation. * value.h: Fix indentation. * varobj.c: Fix indentation. * vax-tdep.c: Fix indentation. * windows-nat.c: Fix indentation. * windows-tdep.c: Fix indentation. * xcoffread.c: Fix indentation. * xml-syscall.c: Fix indentation. * xml-tdesc.c: Fix indentation. * xstormy16-tdep.c: Fix indentation. * xtensa-config.c: Fix indentation. * xtensa-linux-nat.c: Fix indentation. * xtensa-linux-tdep.c: Fix indentation. * xtensa-tdep.c: Fix indentation. gdbserver/ChangeLog: * ax.cc: Fix indentation. * dll.cc: Fix indentation. * inferiors.h: Fix indentation. * linux-low.cc: Fix indentation. * linux-nios2-low.cc: Fix indentation. * linux-ppc-ipa.cc: Fix indentation. * linux-ppc-low.cc: Fix indentation. * linux-x86-low.cc: Fix indentation. * linux-xtensa-low.cc: Fix indentation. * regcache.cc: Fix indentation. * server.cc: Fix indentation. * tracepoint.cc: Fix indentation. gdbsupport/ChangeLog: * common-exceptions.h: Fix indentation. * event-loop.cc: Fix indentation. * fileio.cc: Fix indentation. * filestuff.cc: Fix indentation. * gdb-dlfcn.cc: Fix indentation. * gdb_string_view.h: Fix indentation. * job-control.cc: Fix indentation. * signals.cc: Fix indentation. Change-Id: I4bad7ae6be0fbe14168b8ebafb98ffe14964a695	6 years ago
Andreas Schwab	e0c45dedd9	Fix help string of alias command * cli/cli-cmds.c (_initialize_cli_cmds): Fix alias command help.	6 years ago
Tom Tromey	b270168504	Style more output of "disassemble" command I noticed a couple of spots where the "disassemble" could style its output, but currently does not. This patch adds styling to the function name at the start of the disassembly, and any addresses printed there. gdb/ChangeLog 2020-10-08 Tom Tromey <tom@tromey.com> * cli/cli-cmds.c (print_disassembly): Style function name and addresses. Add _() wrappers. gdb/testsuite/ChangeLog 2020-10-08 Tom Tromey <tom@tromey.com> * gdb.base/style.exp: Check that "main"'s name is styled.	6 years ago
Andrew Burgess	f75a069335	Demangle function names when disassembling Andrew Burgess pointed out a regression, which he described in PR symtab/26270: ================ After commit: commit `bcfe6157ca` (refs/bisect/bad) Date: Fri Apr 24 15:35:01 2020 -0600 Use the linkage name if it exists The disassembler no longer demangles function names in its output. So we see things like this: (gdb) disassemble tree_insert Dump of assembler code for function _Z11tree_insertP4nodei: .... Instead of this: (gdb) disassemble tree_insert Dump of assembler code for function tree_insert(node, int): .... This is because find_pc_partial_function now returns the linkage name rather than the demangled name. ================ This patch fixes the problem by introducing a new "overload" of find_pc_partial_function, which returns the general_symbol_info rather than simply the name. This lets the disassemble command choose which name to show. Regression tested on x86-64 Fedora 32. gdb/ChangeLog 2020-07-28 Tom Tromey <tromey@adacore.com> PR symtab/26270: symtab.h (find_pc_partial_function_sym): Declare. * cli/cli-cmds.c (disassemble_command): Use find_pc_partial_function_sym. Check asm_demangle. * blockframe.c (cache_pc_function_sym): New global. (cache_pc_function_name): Remove. (clear_pc_function_cache): Update. (find_pc_partial_function_sym): New function, from find_pc_partial_function. (find_pc_partial_function): Rewrite using find_pc_partial_function_sym. gdb/testsuite/ChangeLog 2020-07-28 Andrew Burgess <andrew.burgess@embecosm.com> PR symtab/26270: * gdb.cp/disasm-func-name.cc: New file. * gdb.cp/disasm-func-name.exp: New file.	6 years ago
Tom Tromey	16f3242c05	Update "disassemble" help Pedro pointed out that disassemble/m should be documented after disassemble/s, because /m is deprecated. This patch does so, and adds a usage line. Regression tested on x86-64 Fedora 32. gdb/ChangeLog 2020-07-28 Tom Tromey <tromey@adacore.com> * cli/cli-cmds.c (_initialize_cli_cmds): Rearrange "disassemble" help. Add usage.	6 years ago
Tom Tromey	cd4c4c07f4	Remove "cmd_type" function The cmd_type function only has a single caller, which is in the CLI implementation code. This patch removes the function, and moves the cmd_types enum definition from command.h to cli-decode.h, fixing an 18 year old FIXME. gdb/ChangeLog 2020-06-28 Tom Tromey <tom@tromey.com> * command.h (cmd_types): Remove. (cmd_type): Don't declare. * cli/cli-decode.h (enum cmd_types): Uncomment. No longer a typedef. * cli/cli-cmds.c (setting_cmd): Use cmd->type directly. * cli/cli-decode.c (cmd_type): Remove.	6 years ago
Philippe Waroquiers	cf00cd6faf	default-args: allow to define default arguments for aliases Currently, a user can define an alias, but cannot have default arguments for this alias. This patch modifies the 'alias' command so that default args can be provided. (gdb) h alias Define a new command that is an alias of an existing command. Usage: alias [-a] [--] ALIAS = COMMAND [DEFAULT-ARGS...] ALIAS is the name of the alias command to create. COMMAND is the command being aliased to. Options: -a Specify that ALIAS is an abbreviation of COMMAND. Abbreviations are not used in command completion.. GDB will automatically prepend the provided DEFAULT-ARGS to the list of arguments explicitly provided when using ALIAS. Use "help aliases" to list all user defined aliases and their default args. Examples: Make "spe" an alias of "set print elements": alias spe set print elements Make "elms" an alias of "elements" in the "set print" command: alias -a set print elms set print elements Make "btf" an alias of "backtrace -full -past-entry -past-main" : alias btf = backtrace -full -past-entry -past-main Make "wLapPeu" an alias of 2 nested "with": alias wLapPeu = with language pascal -- with print elements unlimited -- (gdb) The way 'default-args' is implemented makes it trivial to set default args also for GDB commands (such as "backtrace") and for GDB pre-defined aliases (such as "bt"). It was however deemed better to not allow to define default arguments for pre-defined commands and aliases, to avoid users believing that e.g. default args for "backtrace" would apply to "bt". If needed, default-args could be allowed for GDB predefined commands and aliases by adding a command 'set default-args GDB_COMMAND_OR_PREDEFINED_ALIAS [DEFAULT-ARGS...]'. * 'alias' command now has a completer that helps to complete: - ALIAS (if the user defines an alias after a prefix), - the aliased COMMAND - the possible options for the aliased COMMAND. * Help and apropos commands show the definitions of the aliases that have default arguments, e.g. (gdb) help backtrace backtrace, btf, where, bt alias btf = backtrace -full -past-entry -past-main Print backtrace of all stack frames, or innermost COUNT frames. Usage: backtrace [OPTION]... [QUALIFIER]... [COUNT \| -COUNT] Options: -entry-values no\|only\|preferred\|if-needed\|both\|compact\|default Set printing of function arguments at function entry. ... gdb/ChangeLog 2020-06-22 Philippe Waroquiers <philippe.waroquiers@skynet.be> * cli/cli-cmds.c (lookup_cmd_for_default_args) (alias_command_completer) (make_alias_options_def_group): New functions. (alias_opts, alias_option_defs): New struct and array. (alias_usage_error): Update usage. (alias_command): Handles optional DEFAULT-ARGS... arguments. Use option framework. (_initialize_cli_cmds): Update alias command help. Update aliases command help. (show_user): Add NULL for new default_args lookup_cmd argument. (valid_command_p): Rename to validate_aliased_command. Add NULL for new default_args lookup_cmd argument. Verify that the aliased_command has no default args. * cli/cli-decode.c (help_cmd): Show aliases definitions. (lookup_cmd_1, lookup_cmd): New argument default_args. (add_alias_cmd): Add NULL for new default_args lookup_cmd argument. (print_help_for_command): Show default args under the layout alias some_alias = some_aliased_cmd some_alias_default_arg. * cli/cli-decode.h (struct cmd_list_element): New member default_args. xfree default_args in destructor. * cli/cli-script.c (process_next_line, do_define_command): Add NULL for new default_args lookup_cmd argument. * command.h: Declare new default_args argument in lookup_cmd and lookup_cmd_1. * completer.c (complete_line_internal_1): Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument. * guile/scm-cmd.c (gdbscm_parse_command_name): Likewise. * guile/scm-param.c (add_setshow_generic, pascm_parameter_defined_p): Likewise. * infcmd.c (_initialize_infcmd): Likewise. * python/py-auto-load.c (gdbpy_initialize_auto_load): Likewise. * python/py-cmd.c (gdbpy_parse_command_name): Likewise. * python/py-param.c (add_setshow_generic): Likewise. * remote.c (_initialize_remote): Likewise. * top.c (execute_command): Prepend default_args if command has some. (set_verbose): Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument. * tracepoint.c (validate_actionline, encode_actions_1): Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.	7 years ago
Hannes Domani	c17ace4397	Move exit_status_set_internal_vars out of GLOBAL_CURDIR Fixes these testsuite fails on Windows: FAIL: gdb.base/shell.exp: shell success exitcode FAIL: gdb.base/shell.exp: shell fail exitcode The convenience variables $_shell_exitcode and $_shell_exitsignal don't depend on the GLOBAL_CURDIR define. gdb/ChangeLog: 2020-05-27 Hannes Domani <ssbssa@yahoo.de> * cli/cli-cmds.c (shell_escape): Move exit_status_set_internal_vars.	6 years ago
Philippe Waroquiers	e98d2e6da4	Ensure class_tui is listed in the output of "help" giving the list of classes. Before this change, "help" was not showing the TUI class. With this change: (gdb) help ... support -- Support facilities. text-user-interface -- TUI is the GDB text based interface. tracepoints -- Tracing of program execution without stopping the program. ... (gdb) help text-user-interface TUI is the GDB text based interface. In TUI mode, GDB can display several text windows showing the source file, the processor registers, the program disassembly, ... List of commands: + -- Scroll window forward. ... Note that we cannot use "tui" for the fake class command name, as "tui" is a command. gdb/ChangeLog 2020-05-26 Philippe Waroquiers <philippe.waroquiers@skynet.be> * command.h: Add comment giving the name of class_tui. * cli/cli-cmds.c (_initialize_cli_cmds): If TUI defined, create the fake command for the help for class_tui.	6 years ago
Philippe Waroquiers	3b3aaacba1	Fix/improve 'help CLASS' output Currently, help CLASS possibly shows several times the same help, as it shows it once for the command, and once for each alias. The final objective of this patch series is to have class_alias used only for user defined aliases, not anymore for aliases predefined by GDB. The command 'help aliases' will then only show the user defined aliases. So, the idea is that GDB predefined aliases will be shown together with their aliased command. This commit changes 'help CLASS' so that a command is shown once in the output, with all its aliases. This ensures: * that the user has only to read once the same help text * and sees the command and all its aliases in a glance, a.o. allowing the user to choose the preferred way (e.g. the shortest one, or the most mnemonic one) to type the command. For example, the old output: (gdb) help stack ... List of commands: backtrace -- Print backtrace of all stack frames, or innermost COUNT frames. bt -- Print backtrace of all stack frames, or innermost COUNT frames. ... (note that 'where' is not shown in this output) becomes (gdb) help stack ... List of commands: backtrace, where, bt -- Print backtrace of all stack frames, or innermost COUNT frames. ... The output layout chosen is to have the command first, followed by all its aliases separated by a comma. Note that the command and alias names are title-styled. For sure, other layouts could be discussed, but this one is IMO readable and compact. The function 'help_cmd_list' can be simplified by removing the prefix argument, as the prefixname of a command can now be retrieved in the GDB command tree structure. This also fixes the fact that 'help aliases' wrongly shows a long list of (non-alias) when defining an alias for a prefix command. For example, after: (gdb) alias montre = show then (gdb) help aliases shows hundreds of sub-commands starting with the non aliased command, such as: montre -- Generic command for showing things about the debugger. show ada -- Generic command for showing Ada-specific settings. show ada print-signatures -- Show whether the output of formal ... .... 'help_cmd_list' is also made static, as it is only used inside cli-decode.c. Note that the 'help CLASS' is somewhat broken, in the sense that it sometimes shows too many commands (commands not belonging to CLASS) and sometimes shows not enough commands (not showing some commands belonging to CLASS). For example, 'help breakpoints' shows the command 'disable pretty-printer' and 'disable unwinder', not related to breakpoints. On the other end, 'help stack' does not show 'disable unwinder' while 'disable unwinder' is defined in unwinders.py as belonging to class_stack. Fixing the missing commands is easy to do, but fixing the excess commands is not straightforward, as many subcommands have a class 'no_class' or 'all_class'. Possibly, some of this might be improved/fixed in another patch series. With this patch series, the 'abbrev flag' has as only remaining purpose to avoid having the abbreviation alias appearing in the completion list, so change 'help alias' accordingly. gdb/ChangeLog 2020-05-15 Philippe Waroquiers <philippe.waroquiers@skynet.be> * cli/cli-decode.h (help_cmd_list): Remove declaration. * cli/cli-decode.c (help_cmd_list): Declare as static, remove prefix argument, use bool for recurse arg, rework to show the aliases of a command together with the command. (fput_command_name_styled, fput_command_names_styled): New functions. (print_help_for_command): Remove prefix arg, use bool for recurse arg, use fput_command_name_styled. (help_list, help_all): Update callers to remove prefix arg and use bool recurse. * cli/cli-cmds.c (_initialize_cli_cmds): Update alias_command doc. gdb/testsuite/ChangeLog 2020-05-15 Philippe Waroquiers <philippe.waroquiers@skynet.be> * gdb.base/alias.exp: Update help output check.	6 years ago
Philippe Waroquiers	0605465feb	Fix problem that alias can be defined or not depending on the order. When an alias name starts with the name of another alias, GDB was accepting to define the aliases in one order (short first, long after), but refused it the other way around. So, fix the logic to recognise an already existing alias by using lookup_cmd_composition. Also, this revealed a bug in lookup_cmd_composition: when the searched command is a prefix command, lookup_cmd_composition was not returning the fact that a command was found even if the TEXT to parse was fully consumed. gdb/ChangeLog YYYY-MM-DD Philippe Waroquiers <philippe.waroquiers@skynet.be> * cli/cli-cmds.c (alias_command): Check for an existing alias using lookup_cmd_composition, as valid_command_p is too strict and forbids aliases that are the prefix of an existing alias or command. * cli/cli-decode.c (lookup_cmd_composition): Ensure a prefix command is properly recognised as a valid command. gdb/testsuite/ChangeLog 2020-05-15 Philippe Waroquiers <philippe.waroquiers@skynet.be> * gdb.base/alias.exp: Test aliases starting with a prefix of another alias.	6 years ago
Philippe Waroquiers	a7b9ceb8b4	Fix the only incorrect case found by command_structure_invariants selftest. The next commit introduces a selftest that detects when the GDB command structure does not define a tree when using the pointers 'next/prefixlist'. This test detects one such case, fixed by this commit. The command 'info set' was defined as a specific prefix command, but re-using the command list already used for the 'show' command. This leads to the command tree 'next/prefixlist' to not be a tree. This change defines 'info set ' as an alias, thereby fixing the selftest. 2020-05-15 Philippe Waroquiers <philippe.waroquiers@skynet.be> * cli/cli-cmds.c (_initialize_cli_cmds): Define 'info set' as an alias of 'show'.	6 years ago
Simon Marchi	7813437494	gdb: remove TYPE_CODE macro Remove TYPE_CODE, changing all the call sites to use type::code directly. This is quite a big diff, but this was mostly done using sed and coccinelle. A few call sites were done by hand. gdb/ChangeLog: * gdbtypes.h (TYPE_CODE): Remove. Change all call sites to use type::code instead.	6 years ago
Tom Tromey	4fd6c7e872	Restore info_command and breakpoint As discussed on gdb-patches, this restores info_command and the breakpoint on info_command in gdb-gdb.gdb. This reverts a tiny part of `0743fc83c0` ("Replace most calls to help_list and cmd_show_list"), as well as `652fc23a30` ("Remove gdb-gdb.gdb breakpoint on disappeared function info_command."). gdb/ChangeLog 2020-05-11 Tom Tromey <tromey@adacore.com> * cli/cli-cmds.c (info_command): Restore. (_initialize_cli_cmds): Use add_prefix_command for "info". * gdb-gdb.gdb.in: Restore breakpoint on info_command.	6 years ago
Tom Tromey	08feed99cb	Change get_objfile_arch to a method on objfile This changes get_objfile_arch to be a new inline method, objfile::arch. To my surprise, this function came up while profiling DWARF psymbol reading. Making this change improved performance from 1.986 seconds to 1.869 seconds. Both measurements were done by taking the mean of 10 runs on a fixed copy of the gdb executable. gdb/ChangeLog 2020-04-18 Tom Tromey <tom@tromey.com> * xcoffread.c (enter_line_range, scan_xcoff_symtab): Update. * value.c (value_fn_field): Update. * valops.c (find_function_in_inferior) (value_allocate_space_in_inferior): Update. * tui/tui-winsource.c (tui_update_source_windows_with_line): Update. * tui/tui-source.c (tui_source_window::set_contents): Update. * symtab.c (lookup_global_or_static_symbol) (find_function_start_sal_1, skip_prologue_sal) (print_msymbol_info, find_gnu_ifunc, symbol_arch): Update. * symmisc.c (dump_msymbols, dump_symtab_1) (maintenance_print_one_line_table): Update. * symfile.c (init_entry_point_info, section_is_mapped) (list_overlays_command, simple_read_overlay_table) (simple_overlay_update_1): Update. * stap-probe.c (handle_stap_probe): Update. * stabsread.c (dbx_init_float_type, define_symbol) (read_one_struct_field, read_enum_type, read_range_type): Update. * source.c (info_line_command): Update. * python/python.c (gdbpy_source_objfile_script) (gdbpy_execute_objfile_script): Update. * python/py-type.c (save_objfile_types): Update. * python/py-objfile.c (py_free_objfile): Update. * python/py-inferior.c (python_new_objfile): Update. * psymtab.c (psym_find_pc_sect_compunit_symtab, dump_psymtab) (dump_psymtab_addrmap_1, maintenance_info_psymtabs) (maintenance_check_psymtabs): Update. * printcmd.c (info_address_command): Update. * objfiles.h (struct objfile) <arch>: New method, from get_objfile_arch. (get_objfile_arch): Don't declare. * objfiles.c (get_objfile_arch): Remove. (filter_overlapping_sections): Update. * minsyms.c (msymbol_is_function): Update. * mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines) (output_nondebug_symbol): Update. * mdebugread.c (parse_symbol, basic_type, parse_partial_symbols) (mdebug_expand_psymtab): Update. * machoread.c (macho_add_oso_symfile): Update. * linux-tdep.c (linux_infcall_mmap, linux_infcall_munmap): Update. * linux-fork.c (checkpoint_command): Update. * linespec.c (convert_linespec_to_sals): Update. * jit.c (finalize_symtab): Update. * infrun.c (insert_exception_resume_from_probe): Update. * ia64-tdep.c (ia64_find_unwind_table): Update. * hppa-tdep.c (internalize_unwinds): Update. * gdbtypes.c (get_type_arch, init_float_type, objfile_type): Update. * gcore.c (call_target_sbrk): Update. * elfread.c (record_minimal_symbol, elf_symtab_read) (elf_rel_plt_read, elf_gnu_ifunc_record_cache) (elf_gnu_ifunc_resolve_by_got): Update. * dwarf2/read.c (create_addrmap_from_index) (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab) (read_debug_names_from_section) (process_psymtab_comp_unit_reader, add_partial_symbol) (add_partial_subprogram, process_full_comp_unit) (read_file_scope, read_func_scope, read_lexical_block_scope) (read_call_site_scope, dwarf2_ranges_read) (dwarf2_record_block_ranges, dwarf2_add_field) (mark_common_block_symbol_computed, read_tag_pointer_type) (read_tag_string_type, dwarf2_init_float_type) (dwarf2_init_complex_target_type, read_base_type) (partial_die_info::read, partial_die_info::read) (read_attribute_value, dwarf_decode_lines_1, new_symbol) (dwarf2_fetch_die_loc_sect_off): Update. * dwarf2/loc.c (dwarf2_find_location_expression) (class dwarf_evaluate_loc_desc, rw_pieced_value) (dwarf2_evaluate_loc_desc_full, dwarf2_locexpr_baton_eval) (dwarf2_loc_desc_get_symbol_read_needs) (locexpr_describe_location_piece, locexpr_describe_location_1) (loclist_describe_location): Update. * dwarf2/index-write.c (write_debug_names): Update. * dwarf2/frame.c (dwarf2_build_frame_info): Update. * dtrace-probe.c (dtrace_process_dof): Update. * dbxread.c (read_dbx_symtab, dbx_end_psymtab) (process_one_symbol): Update. * ctfread.c (ctf_init_float_type, read_base_type): Update. * coffread.c (coff_symtab_read, enter_linenos, decode_base_type) (coff_read_enum_type): Update. * cli/cli-cmds.c (edit_command, list_command): Update. * buildsym.c (buildsym_compunit::finish_block_internal): Update. * breakpoint.c (create_overlay_event_breakpoint) (create_longjmp_master_breakpoint) (create_std_terminate_master_breakpoint) (create_exception_master_breakpoint, get_sal_arch): Update. * block.c (block_gdbarch): Update. * annotate.c (annotate_source_line): Update.	6 years ago
Tom Tromey	0743fc83c0	Replace most calls to help_list and cmd_show_list Currently there are many prefix commands that do nothing but call either help_list or cmd_show_list. I happened to notice that one such call, for "set print type", used the wrong command list parameter, causing incorrect output. Rather than fix this bug in isolation, I decided to eliminate this possibility by adding two new ways to add prefix commands, which simply route the call to help_list or cmd_show_list, as appropriate. This makes it impossible for a mismatch to occur. In some cases, a bit of output was removed; however, I don't think this output in general was very useful. It seemed redundant with what's already printed by help_list. A representative example is this hunk, removed from ada-lang.c: - printf_unfiltered (_(\ -"\"set ada\" must be followed by the name of a setting.\n")); This simplified the CLI style set/show commands quite a bit, and allowed the deletion of a macro. This also cleans up some unusual code in windows-tdep.c. Tested on x86-64 Fedora 30. Note that I have no way to build the go32-nat.c change. gdb/ChangeLog 2020-04-17 Tom Tromey <tromey@adacore.com> * auto-load.c (show_auto_load_cmd): Remove. (auto_load_show_cmdlist_get): Use add_show_prefix_cmd. * arc-tdep.c (_initialize_arc_tdep): Use add_show_prefix_cmd. (maintenance_print_arc_command): Remove. * tui/tui-win.c (tui_command): Remove. (tui_get_cmd_list): Use add_basic_prefix_cmd. * tui/tui-layout.c (tui_layout_command): Remove. (_initialize_tui_layout): Use add_basic_prefix_cmd. * python/python.c (user_set_python, user_show_python): Remove. (_initialize_python): Use add_basic_prefix_cmd, add_show_prefix_cmd. * guile/guile.c (set_guile_command, show_guile_command): Remove. (install_gdb_commands): Use add_basic_prefix_cmd, add_show_prefix_cmd. (info_guile_command): Remove. * dwarf2/read.c (set_dwarf_cmd, show_dwarf_cmd): Remove. (_initialize_dwarf2_read): Use add_basic_prefix_cmd, add_show_prefix_cmd. * cli/cli-style.h (class cli_style_option) <add_setshow_commands>: Remove do_set and do_show parameters. * cli/cli-style.c (set_style, show_style): Remove. (_initialize_cli_style): Use add_basic_prefix_cmd, add_show_prefix_cmd. (cli_style_option::add_setshow_commands): Remove do_set and do_show parameters. (cli_style_option::add_setshow_commands): Use add_basic_prefix_cmd, add_show_prefix_cmd. (STYLE_ADD_SETSHOW_COMMANDS): Remove macro. (set_style_name): Remove. * cli/cli-dump.c (dump_command, append_command): Remove. (srec_dump_command, ihex_dump_command, verilog_dump_command) (tekhex_dump_command, binary_dump_command) (binary_append_command): Remove. (_initialize_cli_dump): Use add_basic_prefix_cmd. * windows-tdep.c (w32_prefix_command_valid): Remove global. (init_w32_command_list): Remove; move into ... (_initialize_windows_tdep): ... here. Use add_basic_prefix_cmd. * valprint.c (set_print, show_print, set_print_raw) (show_print_raw): Remove. (_initialize_valprint): Use add_basic_prefix_cmd, add_show_prefix_cmd. * typeprint.c (set_print_type, show_print_type): Remove. (_initialize_typeprint): Use add_basic_prefix_cmd, add_show_prefix_cmd. * record.c (set_record_command, show_record_command): Remove. (_initialize_record): Use add_basic_prefix_cmd, add_show_prefix_cmd. * cli/cli-cmds.c (_initialize_cli_cmds): Use add_basic_prefix_cmd, add_show_prefix_cmd. (info_command, show_command, set_debug, show_debug): Remove. * top.h (set_history, show_history): Don't declare. * top.c (set_history, show_history): Remove. * target-descriptions.c (set_tdesc_cmd, show_tdesc_cmd) (unset_tdesc_cmd): Remove. (_initialize_target_descriptions): Use add_basic_prefix_cmd, add_show_prefix_cmd. * symtab.c (info_module_command): Remove. (_initialize_symtab): Use add_basic_prefix_cmd. * symfile.c (overlay_command): Remove. (_initialize_symfile): Use add_basic_prefix_cmd. * sparc64-tdep.c (info_adi_command): Remove. (_initialize_sparc64_adi_tdep): Use add_basic_prefix_cmd. * sh-tdep.c (show_sh_command, set_sh_command): Remove. (_initialize_sh_tdep): Use add_basic_prefix_cmd, add_show_prefix_cmd. * serial.c (serial_set_cmd, serial_show_cmd): Remove. (_initialize_serial): Use add_basic_prefix_cmd, add_show_prefix_cmd. * ser-tcp.c (set_tcp_cmd, show_tcp_cmd): Remove. (_initialize_ser_tcp): Use add_basic_prefix_cmd, add_show_prefix_cmd. * rs6000-tdep.c (set_powerpc_command, show_powerpc_command) (_initialize_rs6000_tdep): Use add_basic_prefix_cmd, add_show_prefix_cmd. * riscv-tdep.c (show_riscv_command, set_riscv_command) (show_debug_riscv_command, set_debug_riscv_command): Remove. (_initialize_riscv_tdep): Use add_basic_prefix_cmd, add_show_prefix_cmd. * remote.c (remote_command, set_remote_cmd): Remove. (_initialize_remote): Use add_basic_prefix_cmd. * record-full.c (set_record_full_command) (show_record_full_command): Remove. (_initialize_record_full): Use add_basic_prefix_cmd, add_show_prefix_cmd. * record-btrace.c (cmd_set_record_btrace) (cmd_show_record_btrace, cmd_set_record_btrace_bts) (cmd_show_record_btrace_bts, cmd_set_record_btrace_pt) (cmd_show_record_btrace_pt): Remove. (_initialize_record_btrace): Use add_basic_prefix_cmd, add_show_prefix_cmd. * ravenscar-thread.c (set_ravenscar_command) (show_ravenscar_command): Remove. (_initialize_ravenscar): Use add_basic_prefix_cmd, add_show_prefix_cmd. * mips-tdep.c (show_mips_command, set_mips_command) (_initialize_mips_tdep): Use add_basic_prefix_cmd, add_show_prefix_cmd. * maint.c (maintenance_command, maintenance_info_command) (maintenance_check_command, maintenance_print_command) (maintenance_set_cmd, maintenance_show_cmd): Remove. (_initialize_maint_cmds): Use add_basic_prefix_cmd, add_show_prefix_cmd. (show_per_command_cmd): Remove. * maint-test-settings.c (maintenance_set_test_settings_cmd): Remove. (maintenance_show_test_settings_cmd): Remove. (_initialize_maint_test_settings): Use add_basic_prefix_cmd, add_show_prefix_cmd. * maint-test-options.c (maintenance_test_options_command): Remove. (_initialize_maint_test_options): Use add_basic_prefix_cmd. * macrocmd.c (macro_command): Remove (_initialize_macrocmd): Use add_basic_prefix_cmd. * language.c (set_check, show_check): Remove. (_initialize_language): Use add_basic_prefix_cmd, add_show_prefix_cmd. * infcmd.c (unset_command): Remove. (_initialize_infcmd): Use add_basic_prefix_cmd. * i386-tdep.c (set_mpx_cmd, show_mpx_cmd): Remove. (_initialize_i386_tdep): Use add_basic_prefix_cmd, add_show_prefix_cmd. * go32-nat.c (go32_info_dos_command): Remove. (_initialize_go32_nat): Use add_basic_prefix_cmd. * cli/cli-decode.c (do_prefix_cmd, add_basic_prefix_cmd) (do_show_prefix_cmd, add_show_prefix_cmd): New functions. * frame.c (set_backtrace_cmd, show_backtrace_cmd): Remove. (_initialize_frame): Use add_basic_prefix_cmd, add_show_prefix_cmd. * dcache.c (set_dcache_command, show_dcache_command): Remove. (_initialize_dcache): Use add_basic_prefix_cmd, add_show_prefix_cmd. * cp-support.c (maint_cplus_command): Remove. (_initialize_cp_support): Use add_basic_prefix_cmd. * btrace.c (maint_btrace_cmd, maint_btrace_set_cmd) (maint_btrace_show_cmd, maint_btrace_pt_set_cmd) (maint_btrace_pt_show_cmd, _initialize_btrace): Use add_basic_prefix_cmd, add_show_prefix_cmd. * breakpoint.c (save_command): Remove. (_initialize_breakpoint): Use add_basic_prefix_cmd. * arm-tdep.c (set_arm_command, show_arm_command): Remove. (_initialize_arm_tdep): Use add_basic_prefix_cmd, add_show_prefix_cmd. * ada-lang.c (maint_set_ada_cmd, maint_show_ada_cmd) (set_ada_command, show_ada_command): Remove. (_initialize_ada_language): Use add_basic_prefix_cmd, add_show_prefix_cmd. * command.h (add_basic_prefix_cmd, add_show_prefix_cmd): Declare. gdb/testsuite/ChangeLog 2020-04-17 Tom Tromey <tromey@adacore.com> * gdb.cp/maint.exp (test_help): Simplify multiple_help_body. Update tests. * gdb.btrace/cpu.exp: Update tests. * gdb.base/maint.exp: Update tests. * gdb.base/default.exp: Update tests. * gdb.base/completion.exp: Update tests.	6 years ago
Simon Marchi	6c2659886f	gdb: add back declarations for _initialize functions I'd like to enable the -Wmissing-declarations warning. However, it warns for every _initialize function, for example: CXX dcache.o /home/smarchi/src/binutils-gdb/gdb/dcache.c: In function ‘void _initialize_dcache()’: /home/smarchi/src/binutils-gdb/gdb/dcache.c:688:1: error: no previous declaration for ‘void _initialize_dcache()’ [-Werror=missing-declarations] _initialize_dcache (void) ^~~~~~~~~~~~~~~~~~ The only practical way forward I found is to add back the declarations, which were removed by this commit: commit `481695ed5f` Author: John Baldwin <jhb@FreeBSD.org> Date: Sat Sep 9 11:02:37 2017 -0700 Remove unnecessary function prototypes. I don't think it's a big problem to have the declarations for these functions, but if anybody has a better solution for this, I'll be happy to use it. gdb/ChangeLog: * aarch64-fbsd-nat.c (_initialize_aarch64_fbsd_nat): Add declaration. * aarch64-fbsd-tdep.c (_initialize_aarch64_fbsd_tdep): Add declaration. * aarch64-linux-nat.c (_initialize_aarch64_linux_nat): Add declaration. * aarch64-linux-tdep.c (_initialize_aarch64_linux_tdep): Add declaration. * aarch64-newlib-tdep.c (_initialize_aarch64_newlib_tdep): Add declaration. * aarch64-tdep.c (_initialize_aarch64_tdep): Add declaration. * ada-exp.y (_initialize_ada_exp): Add declaration. * ada-lang.c (_initialize_ada_language): Add declaration. * ada-tasks.c (_initialize_tasks): Add declaration. * agent.c (_initialize_agent): Add declaration. * aix-thread.c (_initialize_aix_thread): Add declaration. * alpha-bsd-nat.c (_initialize_alphabsd_nat): Add declaration. * alpha-linux-nat.c (_initialize_alpha_linux_nat): Add declaration. * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Add declaration. * alpha-nbsd-tdep.c (_initialize_alphanbsd_tdep): Add declaration. * alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Add declaration. * alpha-tdep.c (_initialize_alpha_tdep): Add declaration. * amd64-darwin-tdep.c (_initialize_amd64_darwin_tdep): Add declaration. * amd64-dicos-tdep.c (_initialize_amd64_dicos_tdep): Add declaration. * amd64-fbsd-nat.c (_initialize_amd64fbsd_nat): Add declaration. * amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Add declaration. * amd64-linux-nat.c (_initialize_amd64_linux_nat): Add declaration. * amd64-linux-tdep.c (_initialize_amd64_linux_tdep): Add declaration. * amd64-nbsd-nat.c (_initialize_amd64nbsd_nat): Add declaration. * amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Add declaration. * amd64-obsd-nat.c (_initialize_amd64obsd_nat): Add declaration. * amd64-obsd-tdep.c (_initialize_amd64obsd_tdep): Add declaration. * amd64-sol2-tdep.c (_initialize_amd64_sol2_tdep): Add declaration. * amd64-tdep.c (_initialize_amd64_tdep): Add declaration. * amd64-windows-nat.c (_initialize_amd64_windows_nat): Add declaration. * amd64-windows-tdep.c (_initialize_amd64_windows_tdep): Add declaration. * annotate.c (_initialize_annotate): Add declaration. * arc-newlib-tdep.c (_initialize_arc_newlib_tdep): Add declaration. * arc-tdep.c (_initialize_arc_tdep): Add declaration. * arch-utils.c (_initialize_gdbarch_utils): Add declaration. * arm-fbsd-nat.c (_initialize_arm_fbsd_nat): Add declaration. * arm-fbsd-tdep.c (_initialize_arm_fbsd_tdep): Add declaration. * arm-linux-nat.c (_initialize_arm_linux_nat): Add declaration. * arm-linux-tdep.c (_initialize_arm_linux_tdep): Add declaration. * arm-nbsd-nat.c (_initialize_arm_netbsd_nat): Add declaration. * arm-nbsd-tdep.c (_initialize_arm_netbsd_tdep): Add declaration. * arm-obsd-tdep.c (_initialize_armobsd_tdep): Add declaration. * arm-pikeos-tdep.c (_initialize_arm_pikeos_tdep): Add declaration. * arm-symbian-tdep.c (_initialize_arm_symbian_tdep): Add declaration. * arm-tdep.c (_initialize_arm_tdep): Add declaration. * arm-wince-tdep.c (_initialize_arm_wince_tdep): Add declaration. * auto-load.c (_initialize_auto_load): Add declaration. * auxv.c (_initialize_auxv): Add declaration. * avr-tdep.c (_initialize_avr_tdep): Add declaration. * ax-gdb.c (_initialize_ax_gdb): Add declaration. * bfin-linux-tdep.c (_initialize_bfin_linux_tdep): Add declaration. * bfin-tdep.c (_initialize_bfin_tdep): Add declaration. * break-catch-sig.c (_initialize_break_catch_sig): Add declaration. * break-catch-syscall.c (_initialize_break_catch_syscall): Add declaration. * break-catch-throw.c (_initialize_break_catch_throw): Add declaration. * breakpoint.c (_initialize_breakpoint): Add declaration. * bsd-uthread.c (_initialize_bsd_uthread): Add declaration. * btrace.c (_initialize_btrace): Add declaration. * charset.c (_initialize_charset): Add declaration. * cli/cli-cmds.c (_initialize_cli_cmds): Add declaration. * cli/cli-dump.c (_initialize_cli_dump): Add declaration. * cli/cli-interp.c (_initialize_cli_interp): Add declaration. * cli/cli-logging.c (_initialize_cli_logging): Add declaration. * cli/cli-script.c (_initialize_cli_script): Add declaration. * cli/cli-style.c (_initialize_cli_style): Add declaration. * coff-pe-read.c (_initialize_coff_pe_read): Add declaration. * coffread.c (_initialize_coffread): Add declaration. * compile/compile-cplus-types.c (_initialize_compile_cplus_types): Add declaration. * compile/compile.c (_initialize_compile): Add declaration. * complaints.c (_initialize_complaints): Add declaration. * completer.c (_initialize_completer): Add declaration. * copying.c (_initialize_copying): Add declaration. * corefile.c (_initialize_core): Add declaration. * corelow.c (_initialize_corelow): Add declaration. * cp-abi.c (_initialize_cp_abi): Add declaration. * cp-namespace.c (_initialize_cp_namespace): Add declaration. * cp-support.c (_initialize_cp_support): Add declaration. * cp-valprint.c (_initialize_cp_valprint): Add declaration. * cris-linux-tdep.c (_initialize_cris_linux_tdep): Add declaration. * cris-tdep.c (_initialize_cris_tdep): Add declaration. * csky-linux-tdep.c (_initialize_csky_linux_tdep): Add declaration. * csky-tdep.c (_initialize_csky_tdep): Add declaration. * ctfread.c (_initialize_ctfread): Add declaration. * d-lang.c (_initialize_d_language): Add declaration. * darwin-nat-info.c (_initialize_darwin_info_commands): Add declaration. * darwin-nat.c (_initialize_darwin_nat): Add declaration. * dbxread.c (_initialize_dbxread): Add declaration. * dcache.c (_initialize_dcache): Add declaration. * disasm-selftests.c (_initialize_disasm_selftests): Add declaration. * disasm.c (_initialize_disasm): Add declaration. * dtrace-probe.c (_initialize_dtrace_probe): Add declaration. * dummy-frame.c (_initialize_dummy_frame): Add declaration. * dwarf-index-cache.c (_initialize_index_cache): Add declaration. * dwarf-index-write.c (_initialize_dwarf_index_write): Add declaration. * dwarf2-frame-tailcall.c (_initialize_tailcall_frame): Add declaration. * dwarf2-frame.c (_initialize_dwarf2_frame): Add declaration. * dwarf2expr.c (_initialize_dwarf2expr): Add declaration. * dwarf2loc.c (_initialize_dwarf2loc): Add declaration. * dwarf2read.c (_initialize_dwarf2_read): Add declaration. * elfread.c (_initialize_elfread): Add declaration. * exec.c (_initialize_exec): Add declaration. * extension.c (_initialize_extension): Add declaration. * f-lang.c (_initialize_f_language): Add declaration. * f-valprint.c (_initialize_f_valprint): Add declaration. * fbsd-nat.c (_initialize_fbsd_nat): Add declaration. * fbsd-tdep.c (_initialize_fbsd_tdep): Add declaration. * filesystem.c (_initialize_filesystem): Add declaration. * findcmd.c (_initialize_mem_search): Add declaration. * findvar.c (_initialize_findvar): Add declaration. * fork-child.c (_initialize_fork_child): Add declaration. * frame-base.c (_initialize_frame_base): Add declaration. * frame-unwind.c (_initialize_frame_unwind): Add declaration. * frame.c (_initialize_frame): Add declaration. * frv-linux-tdep.c (_initialize_frv_linux_tdep): Add declaration. * frv-tdep.c (_initialize_frv_tdep): Add declaration. * ft32-tdep.c (_initialize_ft32_tdep): Add declaration. * gcore.c (_initialize_gcore): Add declaration. * gdb-demangle.c (_initialize_gdb_demangle): Add declaration. * gdb_bfd.c (_initialize_gdb_bfd): Add declaration. * gdbarch-selftests.c (_initialize_gdbarch_selftests): Add declaration. * gdbarch.c (_initialize_gdbarch): Add declaration. * gdbtypes.c (_initialize_gdbtypes): Add declaration. * gnu-nat.c (_initialize_gnu_nat): Add declaration. * gnu-v2-abi.c (_initialize_gnu_v2_abi): Add declaration. * gnu-v3-abi.c (_initialize_gnu_v3_abi): Add declaration. * go-lang.c (_initialize_go_language): Add declaration. * go32-nat.c (_initialize_go32_nat): Add declaration. * guile/guile.c (_initialize_guile): Add declaration. * h8300-tdep.c (_initialize_h8300_tdep): Add declaration. * hppa-linux-nat.c (_initialize_hppa_linux_nat): Add declaration. * hppa-linux-tdep.c (_initialize_hppa_linux_tdep): Add declaration. * hppa-nbsd-nat.c (_initialize_hppanbsd_nat): Add declaration. * hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Add declaration. * hppa-obsd-nat.c (_initialize_hppaobsd_nat): Add declaration. * hppa-obsd-tdep.c (_initialize_hppabsd_tdep): Add declaration. * hppa-tdep.c (_initialize_hppa_tdep): Add declaration. * i386-bsd-nat.c (_initialize_i386bsd_nat): Add declaration. * i386-cygwin-tdep.c (_initialize_i386_cygwin_tdep): Add declaration. * i386-darwin-nat.c (_initialize_i386_darwin_nat): Add declaration. * i386-darwin-tdep.c (_initialize_i386_darwin_tdep): Add declaration. * i386-dicos-tdep.c (_initialize_i386_dicos_tdep): Add declaration. * i386-fbsd-nat.c (_initialize_i386fbsd_nat): Add declaration. * i386-fbsd-tdep.c (_initialize_i386fbsd_tdep): Add declaration. * i386-gnu-nat.c (_initialize_i386gnu_nat): Add declaration. * i386-gnu-tdep.c (_initialize_i386gnu_tdep): Add declaration. * i386-go32-tdep.c (_initialize_i386_go32_tdep): Add declaration. * i386-linux-nat.c (_initialize_i386_linux_nat): Add declaration. * i386-linux-tdep.c (_initialize_i386_linux_tdep): Add declaration. * i386-nbsd-nat.c (_initialize_i386nbsd_nat): Add declaration. * i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Add declaration. * i386-nto-tdep.c (_initialize_i386nto_tdep): Add declaration. * i386-obsd-nat.c (_initialize_i386obsd_nat): Add declaration. * i386-obsd-tdep.c (_initialize_i386obsd_tdep): Add declaration. * i386-sol2-nat.c (_initialize_amd64_sol2_nat): Add declaration. * i386-sol2-tdep.c (_initialize_i386_sol2_tdep): Add declaration. * i386-tdep.c (_initialize_i386_tdep): Add declaration. * i386-windows-nat.c (_initialize_i386_windows_nat): Add declaration. * ia64-libunwind-tdep.c (_initialize_libunwind_frame): Add declaration. * ia64-linux-nat.c (_initialize_ia64_linux_nat): Add declaration. * ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Add declaration. * ia64-tdep.c (_initialize_ia64_tdep): Add declaration. * ia64-vms-tdep.c (_initialize_ia64_vms_tdep): Add declaration. * infcall.c (_initialize_infcall): Add declaration. * infcmd.c (_initialize_infcmd): Add declaration. * inflow.c (_initialize_inflow): Add declaration. * infrun.c (_initialize_infrun): Add declaration. * interps.c (_initialize_interpreter): Add declaration. * iq2000-tdep.c (_initialize_iq2000_tdep): Add declaration. * jit.c (_initialize_jit): Add declaration. * language.c (_initialize_language): Add declaration. * linux-fork.c (_initialize_linux_fork): Add declaration. * linux-nat.c (_initialize_linux_nat): Add declaration. * linux-tdep.c (_initialize_linux_tdep): Add declaration. * linux-thread-db.c (_initialize_thread_db): Add declaration. * lm32-tdep.c (_initialize_lm32_tdep): Add declaration. * m2-lang.c (_initialize_m2_language): Add declaration. * m32c-tdep.c (_initialize_m32c_tdep): Add declaration. * m32r-linux-nat.c (_initialize_m32r_linux_nat): Add declaration. * m32r-linux-tdep.c (_initialize_m32r_linux_tdep): Add declaration. * m32r-tdep.c (_initialize_m32r_tdep): Add declaration. * m68hc11-tdep.c (_initialize_m68hc11_tdep): Add declaration. * m68k-bsd-nat.c (_initialize_m68kbsd_nat): Add declaration. * m68k-bsd-tdep.c (_initialize_m68kbsd_tdep): Add declaration. * m68k-linux-nat.c (_initialize_m68k_linux_nat): Add declaration. * m68k-linux-tdep.c (_initialize_m68k_linux_tdep): Add declaration. * m68k-tdep.c (_initialize_m68k_tdep): Add declaration. * machoread.c (_initialize_machoread): Add declaration. * macrocmd.c (_initialize_macrocmd): Add declaration. * macroscope.c (_initialize_macroscope): Add declaration. * maint-test-options.c (_initialize_maint_test_options): Add declaration. * maint-test-settings.c (_initialize_maint_test_settings): Add declaration. * maint.c (_initialize_maint_cmds): Add declaration. * mdebugread.c (_initialize_mdebugread): Add declaration. * memattr.c (_initialize_mem): Add declaration. * mep-tdep.c (_initialize_mep_tdep): Add declaration. * mi/mi-cmd-env.c (_initialize_mi_cmd_env): Add declaration. * mi/mi-cmds.c (_initialize_mi_cmds): Add declaration. * mi/mi-interp.c (_initialize_mi_interp): Add declaration. * mi/mi-main.c (_initialize_mi_main): Add declaration. * microblaze-linux-tdep.c (_initialize_microblaze_linux_tdep): Add declaration. * microblaze-tdep.c (_initialize_microblaze_tdep): Add declaration. * mips-fbsd-nat.c (_initialize_mips_fbsd_nat): Add declaration. * mips-fbsd-tdep.c (_initialize_mips_fbsd_tdep): Add declaration. * mips-linux-nat.c (_initialize_mips_linux_nat): Add declaration. * mips-linux-tdep.c (_initialize_mips_linux_tdep): Add declaration. * mips-nbsd-nat.c (_initialize_mipsnbsd_nat): Add declaration. * mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Add declaration. * mips-sde-tdep.c (_initialize_mips_sde_tdep): Add declaration. * mips-tdep.c (_initialize_mips_tdep): Add declaration. * mips64-obsd-nat.c (_initialize_mips64obsd_nat): Add declaration. * mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Add declaration. * mipsread.c (_initialize_mipsread): Add declaration. * mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Add declaration. * mn10300-tdep.c (_initialize_mn10300_tdep): Add declaration. * moxie-tdep.c (_initialize_moxie_tdep): Add declaration. * msp430-tdep.c (_initialize_msp430_tdep): Add declaration. * nds32-tdep.c (_initialize_nds32_tdep): Add declaration. * nios2-linux-tdep.c (_initialize_nios2_linux_tdep): Add declaration. * nios2-tdep.c (_initialize_nios2_tdep): Add declaration. * nto-procfs.c (_initialize_procfs): Add declaration. * objc-lang.c (_initialize_objc_language): Add declaration. * observable.c (_initialize_observer): Add declaration. * opencl-lang.c (_initialize_opencl_language): Add declaration. * or1k-linux-tdep.c (_initialize_or1k_linux_tdep): Add declaration. * or1k-tdep.c (_initialize_or1k_tdep): Add declaration. * osabi.c (_initialize_gdb_osabi): Add declaration. * osdata.c (_initialize_osdata): Add declaration. * p-valprint.c (_initialize_pascal_valprint): Add declaration. * parse.c (_initialize_parse): Add declaration. * ppc-fbsd-nat.c (_initialize_ppcfbsd_nat): Add declaration. * ppc-fbsd-tdep.c (_initialize_ppcfbsd_tdep): Add declaration. * ppc-linux-nat.c (_initialize_ppc_linux_nat): Add declaration. * ppc-linux-tdep.c (_initialize_ppc_linux_tdep): Add declaration. * ppc-nbsd-nat.c (_initialize_ppcnbsd_nat): Add declaration. * ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Add declaration. * ppc-obsd-nat.c (_initialize_ppcobsd_nat): Add declaration. * ppc-obsd-tdep.c (_initialize_ppcobsd_tdep): Add declaration. * printcmd.c (_initialize_printcmd): Add declaration. * probe.c (_initialize_probe): Add declaration. * proc-api.c (_initialize_proc_api): Add declaration. * proc-events.c (_initialize_proc_events): Add declaration. * proc-service.c (_initialize_proc_service): Add declaration. * procfs.c (_initialize_procfs): Add declaration. * producer.c (_initialize_producer): Add declaration. * psymtab.c (_initialize_psymtab): Add declaration. * python/python.c (_initialize_python): Add declaration. * ravenscar-thread.c (_initialize_ravenscar): Add declaration. * record-btrace.c (_initialize_record_btrace): Add declaration. * record-full.c (_initialize_record_full): Add declaration. * record.c (_initialize_record): Add declaration. * regcache-dump.c (_initialize_regcache_dump): Add declaration. * regcache.c (_initialize_regcache): Add declaration. * reggroups.c (_initialize_reggroup): Add declaration. * remote-notif.c (_initialize_notif): Add declaration. * remote-sim.c (_initialize_remote_sim): Add declaration. * remote.c (_initialize_remote): Add declaration. * reverse.c (_initialize_reverse): Add declaration. * riscv-fbsd-nat.c (_initialize_riscv_fbsd_nat): Add declaration. * riscv-fbsd-tdep.c (_initialize_riscv_fbsd_tdep): Add declaration. * riscv-linux-nat.c (_initialize_riscv_linux_nat): Add declaration. * riscv-linux-tdep.c (_initialize_riscv_linux_tdep): Add declaration. * riscv-tdep.c (_initialize_riscv_tdep): Add declaration. * rl78-tdep.c (_initialize_rl78_tdep): Add declaration. * rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Add declaration. * rs6000-lynx178-tdep.c (_initialize_rs6000_lynx178_tdep): Add declaration. * rs6000-nat.c (_initialize_rs6000_nat): Add declaration. * rs6000-tdep.c (_initialize_rs6000_tdep): Add declaration. * run-on-main-thread.c (_initialize_run_on_main_thread): Add declaration. * rust-exp.y (_initialize_rust_exp): Add declaration. * rx-tdep.c (_initialize_rx_tdep): Add declaration. * s12z-tdep.c (_initialize_s12z_tdep): Add declaration. * s390-linux-nat.c (_initialize_s390_nat): Add declaration. * s390-linux-tdep.c (_initialize_s390_linux_tdep): Add declaration. * s390-tdep.c (_initialize_s390_tdep): Add declaration. * score-tdep.c (_initialize_score_tdep): Add declaration. * ser-go32.c (_initialize_ser_dos): Add declaration. * ser-mingw.c (_initialize_ser_windows): Add declaration. * ser-pipe.c (_initialize_ser_pipe): Add declaration. * ser-tcp.c (_initialize_ser_tcp): Add declaration. * ser-uds.c (_initialize_ser_socket): Add declaration. * ser-unix.c (_initialize_ser_hardwire): Add declaration. * serial.c (_initialize_serial): Add declaration. * sh-linux-tdep.c (_initialize_sh_linux_tdep): Add declaration. * sh-nbsd-nat.c (_initialize_shnbsd_nat): Add declaration. * sh-nbsd-tdep.c (_initialize_shnbsd_tdep): Add declaration. * sh-tdep.c (_initialize_sh_tdep): Add declaration. * skip.c (_initialize_step_skip): Add declaration. * sol-thread.c (_initialize_sol_thread): Add declaration. * solib-aix.c (_initialize_solib_aix): Add declaration. * solib-darwin.c (_initialize_darwin_solib): Add declaration. * solib-dsbt.c (_initialize_dsbt_solib): Add declaration. * solib-frv.c (_initialize_frv_solib): Add declaration. * solib-svr4.c (_initialize_svr4_solib): Add declaration. * solib-target.c (_initialize_solib_target): Add declaration. * solib.c (_initialize_solib): Add declaration. * source-cache.c (_initialize_source_cache): Add declaration. * source.c (_initialize_source): Add declaration. * sparc-linux-nat.c (_initialize_sparc_linux_nat): Add declaration. * sparc-linux-tdep.c (_initialize_sparc_linux_tdep): Add declaration. * sparc-nat.c (_initialize_sparc_nat): Add declaration. * sparc-nbsd-nat.c (_initialize_sparcnbsd_nat): Add declaration. * sparc-nbsd-tdep.c (_initialize_sparcnbsd_tdep): Add declaration. * sparc-obsd-tdep.c (_initialize_sparc32obsd_tdep): Add declaration. * sparc-sol2-tdep.c (_initialize_sparc_sol2_tdep): Add declaration. * sparc-tdep.c (_initialize_sparc_tdep): Add declaration. * sparc64-fbsd-nat.c (_initialize_sparc64fbsd_nat): Add declaration. * sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Add declaration. * sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Add declaration. * sparc64-linux-tdep.c (_initialize_sparc64_linux_tdep): Add declaration. * sparc64-nat.c (_initialize_sparc64_nat): Add declaration. * sparc64-nbsd-nat.c (_initialize_sparc64nbsd_nat): Add declaration. * sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Add declaration. * sparc64-obsd-nat.c (_initialize_sparc64obsd_nat): Add declaration. * sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Add declaration. * sparc64-sol2-tdep.c (_initialize_sparc64_sol2_tdep): Add declaration. * sparc64-tdep.c (_initialize_sparc64_adi_tdep): Add declaration. * stabsread.c (_initialize_stabsread): Add declaration. * stack.c (_initialize_stack): Add declaration. * stap-probe.c (_initialize_stap_probe): Add declaration. * std-regs.c (_initialize_frame_reg): Add declaration. * symfile-debug.c (_initialize_symfile_debug): Add declaration. * symfile-mem.c (_initialize_symfile_mem): Add declaration. * symfile.c (_initialize_symfile): Add declaration. * symmisc.c (_initialize_symmisc): Add declaration. * symtab.c (_initialize_symtab): Add declaration. * target.c (_initialize_target): Add declaration. * target-connection.c (_initialize_target_connection): Add declaration. * target-dcache.c (_initialize_target_dcache): Add declaration. * target-descriptions.c (_initialize_target_descriptions): Add declaration. * thread.c (_initialize_thread): Add declaration. * tic6x-linux-tdep.c (_initialize_tic6x_linux_tdep): Add declaration. * tic6x-tdep.c (_initialize_tic6x_tdep): Add declaration. * tilegx-linux-nat.c (_initialize_tile_linux_nat): Add declaration. * tilegx-linux-tdep.c (_initialize_tilegx_linux_tdep): Add declaration. * tilegx-tdep.c (_initialize_tilegx_tdep): Add declaration. * tracectf.c (_initialize_ctf): Add declaration. * tracefile-tfile.c (_initialize_tracefile_tfile): Add declaration. * tracefile.c (_initialize_tracefile): Add declaration. * tracepoint.c (_initialize_tracepoint): Add declaration. * tui/tui-hooks.c (_initialize_tui_hooks): Add declaration. * tui/tui-interp.c (_initialize_tui_interp): Add declaration. * tui/tui-layout.c (_initialize_tui_layout): Add declaration. * tui/tui-regs.c (_initialize_tui_regs): Add declaration. * tui/tui-stack.c (_initialize_tui_stack): Add declaration. * tui/tui-win.c (_initialize_tui_win): Add declaration. * tui/tui.c (_initialize_tui): Add declaration. * typeprint.c (_initialize_typeprint): Add declaration. * ui-style.c (_initialize_ui_style): Add declaration. * unittests/array-view-selftests.c (_initialize_array_view_selftests): Add declaration. * unittests/child-path-selftests.c (_initialize_child_path_selftests): Add declaration. * unittests/cli-utils-selftests.c (_initialize_cli_utils_selftests): Add declaration. * unittests/common-utils-selftests.c (_initialize_common_utils_selftests): Add declaration. * unittests/copy_bitwise-selftests.c (_initialize_copy_bitwise_utils_selftests): Add declaration. * unittests/environ-selftests.c (_initialize_environ_selftests): Add declaration. * unittests/filtered_iterator-selftests.c (_initialize_filtered_iterator_selftests): Add declaration. * unittests/format_pieces-selftests.c (_initialize_format_pieces_selftests): Add declaration. * unittests/function-view-selftests.c (_initialize_function_view_selftests): Add declaration. * unittests/help-doc-selftests.c (_initialize_help_doc_selftests): Add declaration. * unittests/lookup_name_info-selftests.c (_initialize_lookup_name_info_selftests): Add declaration. * unittests/main-thread-selftests.c (_initialize_main_thread_selftests): Add declaration. * unittests/memory-map-selftests.c (_initialize_memory_map_selftests): Add declaration. * unittests/memrange-selftests.c (_initialize_memrange_selftests): Add declaration. * unittests/mkdir-recursive-selftests.c (_initialize_mkdir_recursive_selftests): Add declaration. * unittests/observable-selftests.c (_initialize_observer_selftest): Add declaration. * unittests/offset-type-selftests.c (_initialize_offset_type_selftests): Add declaration. * unittests/optional-selftests.c (_initialize_optional_selftests): Add declaration. * unittests/parse-connection-spec-selftests.c (_initialize_parse_connection_spec_selftests): Add declaration. * unittests/rsp-low-selftests.c (_initialize_rsp_low_selftests): Add declaration. * unittests/scoped_fd-selftests.c (_initialize_scoped_fd_selftests): Add declaration. * unittests/scoped_mmap-selftests.c (_initialize_scoped_mmap_selftests): Add declaration. * unittests/scoped_restore-selftests.c (_initialize_scoped_restore_selftests): Add declaration. * unittests/string_view-selftests.c (_initialize_string_view_selftests): Add declaration. * unittests/style-selftests.c (_initialize_style_selftest): Add declaration. * unittests/tracepoint-selftests.c (_initialize_tracepoint_selftests): Add declaration. * unittests/tui-selftests.c (_initialize_tui_selftest): Add declaration. * unittests/unpack-selftests.c (_initialize_unpack_selftests): Add declaration. * unittests/utils-selftests.c (_initialize_utils_selftests): Add declaration. * unittests/vec-utils-selftests.c (_initialize_vec_utils_selftests): Add declaration. * unittests/xml-utils-selftests.c (_initialize_xml_utils): Add declaration. * user-regs.c (_initialize_user_regs): Add declaration. * utils.c (_initialize_utils): Add declaration. * v850-tdep.c (_initialize_v850_tdep): Add declaration. * valops.c (_initialize_valops): Add declaration. * valprint.c (_initialize_valprint): Add declaration. * value.c (_initialize_values): Add declaration. * varobj.c (_initialize_varobj): Add declaration. * vax-bsd-nat.c (_initialize_vaxbsd_nat): Add declaration. * vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Add declaration. * vax-tdep.c (_initialize_vax_tdep): Add declaration. * windows-nat.c (_initialize_windows_nat): Add declaration. (_initialize_check_for_gdb_ini): Add declaration. (_initialize_loadable): Add declaration. * windows-tdep.c (_initialize_windows_tdep): Add declaration. * x86-bsd-nat.c (_initialize_x86_bsd_nat): Add declaration. * x86-linux-nat.c (_initialize_x86_linux_nat): Add declaration. * xcoffread.c (_initialize_xcoffread): Add declaration. * xml-support.c (_initialize_xml_support): Add declaration. * xstormy16-tdep.c (_initialize_xstormy16_tdep): Add declaration. * xtensa-linux-nat.c (_initialize_xtensa_linux_nat): Add declaration. * xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Add declaration. * xtensa-tdep.c (_initialize_xtensa_tdep): Add declaration. Change-Id: I13eec7e0ed2b3c427377a7bdb055cf46da64def9	6 years ago
Eli Zaretskii	559e7e5056	Improve process exit status macros on MinGW When a Windows program is terminated by a fatal exception, its exit code is the value of that exception, as defined by the various EXCEPTION_* symbols in the Windows API headers. This commit emulates WTERMSIG etc. by translating the fatal exception codes to more-or-less equivalent Posix signals. gdb/ChangeLog: 2020-01-06 Eli Zaretskii <eliz@gnu.org> Pedro Alves <palves@redhat.com> * Makefile.in (COMMON_SFILES): Add gdbsupport/gdb_wait.c. * windows-tdep.c: New enumeration of WINDOWS_SIG* signals. (windows_gdb_signal_to_target): New function, uses the above enumeration to convert GDB internal signal codes to equivalent Windows codes. (windows_init_abi): Call set_gdbarch_gdb_signal_to_target. * windows-nat.c: Include "gdb_wait.h". (get_windows_debug_event): Extract the fatal exception from the exit status and convert to the equivalent Posix signal number. * cli/cli-cmds.c (exit_status_set_internal_vars): Account for the possibility that WTERMSIG returns GDB_SIGNAL_UNKNOWN. * gdbsupport/gdb_wait.c: New file, implements windows_status_to_termsig. * gdbsupport/gdb_wait.h (WIFEXITED, WIFSIGNALED, WEXITSTATUS) (WTERMSIG) [__MINGW32__]: Separate definitions for MinGW. gdb/gdbserver/ChangeLog: 2020-01-06 Eli Zaretskii <eliz@gnu.org> Pedro Alves <palves@redhat.com> * win32-low.c (get_child_debug_event): Extract the fatal exception from the exit status and convert to the equivalent Posix signal number. (win32_wait): Allow TARGET_WAITKIND_SIGNALLED status as well. * Makefile.in (OBS, SFILES): Add gdb_wait.[co].	6 years ago
Joel Brobecker	b811d2c292	Update copyright year range in all GDB files. gdb/ChangeLog: Update copyright year range in all GDB files.	6 years ago
Tom Tromey	f9ba974dea	Reorder an "if" in print_disassembly I noticed that print_disassembly has two #if blocks for TUI code, where one would do. This patch rearranges the code slightly to remove a #if. gdb/ChangeLog 2019-12-27 Tom Tromey <tom@tromey.com> * cli/cli-cmds.c (print_disassembly): Reorder "if". Change-Id: I36f3f682f5685b3d9b148da5aed26eb3cc7d598e	6 years ago
Christian Biesinger	987012b89b	Replace SYMBOL__NAME accessors with member functions Similar to the MSYMBOL version of this patch, improves readability and will eventually allow making name private. gdb/ChangeLog: 2019-11-22 Christian Biesinger <cbiesinger@google.com> ada-exp.y: Update. * ada-lang.c (sort_choices): Update. (ada_print_symbol_signature): Update. (resolve_subexp): Update. (ada_parse_renaming): Update. (ada_read_renaming_var_value): Update. (lesseq_defined_than): Update. (remove_extra_symbols): Update. (remove_irrelevant_renamings): Update. (ada_add_block_symbols): Update. (ada_collect_symbol_completion_matches): Update. (ada_is_renaming_symbol): Update. (aggregate_assign_from_choices): Update. (ada_evaluate_subexp): Update. (ada_has_this_exception_support): Update. (ada_is_non_standard_exception_sym): Update. (ada_add_exceptions_from_frame): Update. (ada_add_global_exceptions): Update. (ada_print_subexp): Update. * ax-gdb.c (gen_var_ref): Update. (gen_maybe_namespace_elt): Update. (gen_expr_for_cast): Update. (gen_expr): Update. * block.h: Update. * blockframe.c (find_pc_partial_function): Update. * breakpoint.c (print_breakpoint_location): Update. (update_static_tracepoint): Update. * btrace.c (ftrace_print_function_name): Update. (ftrace_function_switched): Update. * buildsym.c (find_symbol_in_list): Update. * c-exp.y: Update. * c-typeprint.c (c_print_typedef): Update. (c_type_print_template_args): Update. * cli/cli-cmds.c (edit_command): Update. (list_command): Update. (print_sal_location): Update. * coffread.c (patch_opaque_types): Update. (process_coff_symbol): Update. (coff_read_enum_type): Update. * compile/compile-c-symbols.c (c_symbol_substitution_name): Update. (convert_one_symbol): Update. (hash_symname): Update. (eq_symname): Update. * compile/compile-cplus-symbols.c (convert_one_symbol): Update. * compile/compile-cplus-types.c (debug_print_scope): Update. * compile/compile-loc2c.c (do_compile_dwarf_expr_to_c): Update. * compile/compile-object-load.c (get_out_value_type): Update. * cp-namespace.c (cp_scan_for_anonymous_namespaces): Update. (search_symbol_list): Update. (cp_lookup_symbol_imports_or_template): Update. * cp-support.c (overload_list_add_symbol): Update. * ctfread.c (psymtab_to_symtab): Update. * dbxread.c (cp_set_block_scope): Update. * dictionary.c (iter_match_first_hashed): Update. (iter_match_next_hashed): Update. (insert_symbol_hashed): Update. (iter_match_next_linear): Update. * dictionary.h: Update. * dwarf2loc.c (func_get_frame_base_dwarf_block): Update. (locexpr_describe_location_piece): Update. (locexpr_describe_location_1): Update. (locexpr_generate_c_location): Update. (loclist_describe_location): Update. (loclist_generate_c_location): Update. * dwarf2read.c (dw2_debug_names_lookup_symbol): Update. (read_func_scope): Update. (process_enumeration_scope): Update. (new_symbol): Update. (dwarf2_const_value): Update. (dwarf2_symbol_mark_computed): Update. * eval.c (evaluate_funcall): Update. (evaluate_subexp_standard): Update. * expprint.c (print_subexp_standard): Update. (dump_subexp_body_standard): Update. * f-valprint.c (info_common_command_for_block): Update. * findvar.c (get_hosting_frame): Update. (default_read_var_value): Update. * go-lang.c (go_symbol_package_name): Update. * guile/scm-block.c (bkscm_print_block_smob): Update. * guile/scm-symbol.c (syscm_print_symbol_smob): Update. (gdbscm_symbol_name): Update. (gdbscm_symbol_linkage_name): Update. (gdbscm_symbol_print_name): Update. * infcall.c (get_function_name): Update. * infcmd.c (jump_command): Update. (finish_command): Update. * infrun.c (insert_exception_resume_breakpoint): Update. * linespec.c (canonicalize_linespec): Update. (create_sals_line_offset): Update. (convert_linespec_to_sals): Update. (complete_label): Update. (find_label_symbols_in_block): Update. * m2-typeprint.c (m2_print_typedef): Update. * mdebugread.c (mdebug_reg_to_regnum): Update. (parse_symbol): Update. (mylookup_symbol): Update. * mi/mi-cmd-stack.c (list_arg_or_local): Update. (list_args_or_locals): Update. * objc-lang.c (compare_selectors): Update. (info_selectors_command): Update. (compare_classes): Update. (info_classes_command): Update. (find_imps): Update. * p-typeprint.c (pascal_print_typedef): Update. * printcmd.c (build_address_symbolic): Update. (info_address_command): Update. (print_variable_and_value): Update. * python/py-framefilter.c (extract_sym): Update. (py_print_single_arg): Update. * python/py-symbol.c (sympy_str): Update. (sympy_get_name): Update. (sympy_get_linkage_name): Update. * python/python.c (gdbpy_rbreak): Update. * record-btrace.c (btrace_get_bfun_name): Update. (btrace_call_history): Update. * rust-lang.c (rust_print_typedef): Update. * solib-frv.c (frv_fdpic_find_canonical_descriptor): Update. * stabsread.c (stab_reg_to_regnum): Update. (define_symbol): Update. (read_enum_type): Update. (common_block_end): Update. (cleanup_undefined_types_1): Update. (scan_file_globals): Update. * stack.c (print_frame_arg): Update. (print_frame_args): Update. (find_frame_funname): Update. (info_frame_command_core): Update. (iterate_over_block_locals): Update. (print_block_frame_labels): Update. (do_print_variable_and_value): Update. (iterate_over_block_arg_vars): Update. (return_command): Update. * symmisc.c (dump_symtab_1): Update. (print_symbol): Update. * symtab.c (eq_symbol_entry): Update. (symbol_cache_dump): Update. (lookup_language_this): Update. (find_pc_sect_line): Update. (skip_prologue_sal): Update. (symbol_search::compare_search_syms): Update. (treg_matches_sym_type_name): Update. (search_symbols): Update. (print_symbol_info): Update. (rbreak_command): Update. (completion_list_add_symbol): Update. (find_gnu_ifunc): Update. (get_symbol_address): Update. (search_module_symbols): Update. (info_module_subcommand): Update. * symtab.h (SYMBOL_NATURAL_NAME): Remove. (SYMBOL_LINKAGE_NAME): Remove. (SYMBOL_DEMANGLED_NAME): Remove. (SYMBOL_PRINT_NAME): Remove. (SYMBOL_SEARCH_NAME): Remove. * tracepoint.c (set_traceframe_context): Update. (validate_actionline): Update. (collection_list::collect_symbol): Update. (encode_actions_1): Update. (info_scope_command): Update. (print_one_static_tracepoint_marker): Update. * typeprint.c (typedef_hash_table::add_template_parameters): Update. * valops.c (address_of_variable): Update. (find_overload_match): Update. (find_oload_champ): Update. Change-Id: I76bdc8b44eea6876bf03af9d351f8e90cc0154b2	7 years ago
Tom Tromey	e0eac551da	Remove some includes of readline.h I went through most of the spots that include readline.h and, when appropriate, either removed the include or changed it to include tilde.h. Note that remote-sim.c and bsd-kvm.c could probably include tilde.h instead, but I did not change these. I think I can't build the latter, and I didn't want to set up a sim build for the former. Tested by rebuilding. gdb/ChangeLog 2019-11-06 Tom Tromey <tom@tromey.com> * tui/tui-interp.c: Don't include readline.h. * tui/tui-hooks.c: Don't include readline.h. * symmisc.c: Include tilde.h, not readline.h. * symfile.c: Include tilde.h, not readline.h. * source.c: Include tilde.h, not readline.h. * solib.c: Include tilde.h, not readline.h. * psymtab.c: Include tilde.h, not readline.h. * exec.c: Include tilde.h, not readline.h. * corelow.c: Include tilde.h, not readline.h. * cli/cli-dump.c: Include tilde.h, not readline.h. * cli/cli-cmds.c: Don't include readline.h. Change-Id: I60487a190c43128b800ef77517d1ab42957571d7	7 years ago
Philippe Waroquiers	9ad9b77d64	Implement convenience functions to examine GDB settings. The new convenience functions $_gdb_setting and $_gdb_setting_str provide access to the GDB settings in user-defined commands. Similarly, $_gdb_maint_setting and $_gdb_maint_setting_str provide access to the GDB maintenance settings. The patch was developed following a comment of Eli about the 'set may-call-functions'. Eli said that user-defined functions should have a way to change their behavior according to this setting. Rather than have a specialized $_may_call_functions, this patch implements a general way to access any GDB setting. Compared to doing such access via Python 'gdb.parameter' and/or 'gdb.execute("set somesetting tosomevalue"): * The 'with' command is much better than the above python usage: if the user types C-c or an error happens between the set pagination off and the python "set pagination on", the above python does not restore the original setting. * Effectively, with the "gdb.parameter" python one liner, it is possible to do simple 'if' conditions, such as set and restore pagination. But mixing the "python if" within canned sequence of commands is cumbersome for non trivial combinations. E.g. if several commands have to be done for a certain condition accessed from python, I guess something like will be needed: python if __some_setting: gdb.execute("some command") python if __some_setting: gdb.execute("some other command") python if __some_setting: gdb.execute("some different command") (without speaking about nested "if-s"). With the convenience function: if $_gdb_setting("some_setting") some command some other command some different command end Integer settings (for example print elements) will also be more difficult to use. For example, a user defined function that scans and prints a linked list might want to use the value of "set print elements" to stop printing the linked list. Doing that by mixing python expression/if is likely doable, but seems not easy with the above one liners. So, in summary, the $_gdb_setting and $_gdb_setting_str avoids to have the heterogeneous mix of python and GDB commands in one single script (and of course, it works even if python is not configured, but that must be an unusual setup I guess). gdb/ChangeLog 2019-10-31 Philippe Waroquiers <philippe.waroquiers@skynet.be> * cli/cli-cmds.c (setting_cmd, value_from_setting) (gdb_setting_internal_fn, gdb_maint_setting_internal_fn) (str_value_from_setting, gdb_setting_str_internal_fn) (gdb_maint_setting_str_internal_fn): New functions. (_initialize_cli_cmds): Define the new convenience functions. * gdb/cli/cli-setshow.h (get_setshow_command_value_string): Constify. * gdb/cli/cli-setshow.c (get_setshow_command_value_string): Constify.	7 years ago
Christian Biesinger	cc8dee1f1c	Move declaration of max_user_call_depth to header Also removes an unnecessary declaration of cmdlist in cli-cmds.c. I don't understand why it is there, the definition of cmdlist is at the top of the same file. gdb/ChangeLog: 2019-10-12 Christian Biesinger <cbiesinger@google.com> * cli/cli-cmds.c (max_user_call_depth): Move comment to header. (show_user): Remove declaration of cmdlist. * cli/cli-cmds.h (max_user_call_depth): Declare. * cli/cli-script.c (execute_user_command): Remove declaration of max_user_call_depth.	7 years ago
Tom Tromey	14309bb6bf	Style "pwd" output This changes the "pwd" command to style its output. gdb/ChangeLog 2019-10-01 Tom Tromey <tom@tromey.com> * cli/cli-cmds.c (pwd_command): Style output. gdb/testsuite/ChangeLog 2019-10-01 Tom Tromey <tom@tromey.com> * gdb.base/style.exp: Test "pwd".	7 years ago
Christian Biesinger	491144b5e2	Change boolean options to bool instead of int This is for add_setshow_boolean_cmd as well as the gdb::option interface. gdb/ChangeLog: 2019-09-17 Christian Biesinger <cbiesinger@google.com> * ada-lang.c (ada_ignore_descriptive_types_p): Change to bool. (print_signatures): Likewise. (trust_pad_over_xvs): Likewise. * arch/aarch64-insn.c (aarch64_debug): Likewise. * arch/aarch64-insn.h (aarch64_debug): Likewise. * arm-linux-nat.c (arm_apcs_32): Likewise. * arm-linux-tdep.c (arm_apcs_32): Likewise. * arm-nbsd-nat.c (arm_apcs_32): Likewise. * arm-tdep.c (arm_debug): Likewise. (arm_apcs_32): Likewise. * auto-load.c (debug_auto_load): Likewise. (auto_load_gdb_scripts): Likewise. (global_auto_load): Likewise. (auto_load_local_gdbinit): Likewise. (auto_load_local_gdbinit_loaded): Likewise. * auto-load.h (global_auto_load): Likewise. (auto_load_local_gdbinit): Likewise. (auto_load_local_gdbinit_loaded): Likewise. * breakpoint.c (disconnected_dprintf): Likewise. (breakpoint_proceeded): Likewise. (automatic_hardware_breakpoints): Likewise. (always_inserted_mode): Likewise. (target_exact_watchpoints): Likewise. (_initialize_breakpoint): Update. * breakpoint.h (target_exact_watchpoints): Change to bool. * btrace.c (maint_btrace_pt_skip_pad): Likewise. * cli/cli-cmds.c (trace_commands): Likewise. * cli/cli-cmds.h (trace_commands): Likewise. * cli/cli-decode.c (add_setshow_boolean_cmd): Change int* argument to bool. cli/cli-logging.c (logging_overwrite): Change to bool. (logging_redirect): Likewise. (debug_redirect): Likewise. * cli/cli-option.h (option_def) <boolean>: Change return type to bool. (struct boolean_option_def) <get_var_address_cb_>: Change return type to bool. <boolean_option_def>: Update. (struct flag_option_def): Change default type of Context to bool from int. <flag_option_def>: Change return type of var_address_cb_ to bool. * cli/cli-setshow.c (do_set_command): Cast to bool* instead of int. (get_setshow_command_value_string): Likewise. cli/cli-style.c (cli_styling): Change to bool. (source_styling): Likewise. * cli/cli-style.h (source_styling): Likewise. (cli_styling): Likewise. * cli/cli-utils.h (struct qcs_flags) <quiet, cont, silent>: Change to bool. * command.h (var_types): Update comment. (add_setshow_boolean_cmd): Change int* var argument to bool. compile/compile-cplus-types.c (debug_compile_cplus_types): Change to bool. (debug_compile_cplus_scopes): Likewise. * compile/compile-internal.h (compile_debug): Likewise. * compile/compile.c (compile_debug): Likewise. (struct compile_options) <raw>: Likewise. * cp-support.c (catch_demangler_crashes): Likewise. * cris-tdep.c (usr_cmd_cris_version_valid): Likewise. (usr_cmd_cris_dwarf2_cfi): Likewise. * csky-tdep.c (csky_debug): Likewise. * darwin-nat.c (enable_mach_exceptions): Likewise. * dcache.c (dcache_enabled_p): Likewise. * defs.h (info_verbose): Likewise. * demangle.c (demangle): Likewise. (asm_demangle): Likewise. * dwarf-index-cache.c (debug_index_cache): Likewise. * dwarf2-frame.c (dwarf2_frame_unwinders_enabled_p): Likewise. * dwarf2-frame.h (dwarf2_frame_unwinders_enabled_p): Likewise. * dwarf2read.c (check_physname): Likewise. (use_deprecated_index_sections): Likewise. (dwarf_always_disassemble): Likewise. * eval.c (overload_resolution): Likewise. * event-top.c (set_editing_cmd_var): Likewise. (exec_done_display_p): Likewise. * event-top.h (set_editing_cmd_var): Likewise. (exec_done_display_p): Likewise. * exec.c (write_files): Likewise. * fbsd-nat.c (debug_fbsd_lwp): Likewise (debug_fbsd_nat): Likewise. * frame.h (struct frame_print_options) <print_raw_frame_arguments>: Likewise. (struct set_backtrace_options) <backtrace_past_main>: Likewise. <backtrace_past_entry> Likewise. * gdb-demangle.h (demangle): Likewise. (asm_demangle): Likewise. * gdb_bfd.c (bfd_sharing): Likewise. * gdbcore.h (write_files): Likewise. * gdbsupport/common-debug.c (show_debug_regs): Likewise. * gdbsupport/common-debug.h (show_debug_regs): Likewise. * gdbthread.h (print_thread_events): Likewise. * gdbtypes.c (opaque_type_resolution): Likewise. (strict_type_checking): Likewise. * gnu-nat.c (gnu_debug_flag): Likewise. * guile/scm-auto-load.c (auto_load_guile_scripts): Likewise. * guile/scm-param.c (pascm_variable): Add boolval. (add_setshow_generic): Update. (pascm_param_value): Update. (pascm_set_param_value_x): Update. * hppa-tdep.c (hppa_debug): Change to bool.. * infcall.c (may_call_functions_p): Likewise. (coerce_float_to_double_p): Likewise. (unwind_on_signal_p): Likewise. (unwind_on_terminating_exception_p): Likewise. * infcmd.c (startup_with_shell): Likewise. * inferior.c (print_inferior_events): Likewise. * inferior.h (startup_with_shell): Likewise. (print_inferior_events): Likewise. * infrun.c (step_stop_if_no_debug): Likewise. (detach_fork): Likewise. (debug_displaced): Likewise. (disable_randomization): Likewise. (non_stop): Likewise. (non_stop_1): Likewise. (observer_mode): Likewise. (observer_mode_1): Likewise. (set_observer_mode): Update. (sched_multi): Change to bool. * infrun.h (debug_displaced): Likewise. (sched_multi): Likewise. (step_stop_if_no_debug): Likewise. (non_stop): Likewise. (disable_randomization): Likewise. * linux-tdep.c (use_coredump_filter): Likewise. (dump_excluded_mappings): Likewise. * linux-thread-db.c (auto_load_thread_db): Likewise. (check_thread_db_on_load): Likewise. * main.c (captured_main_1): Update. * maint-test-options.c (struct test_options_opts) <flag_opt, xx1_opt, xx2_opt, boolean_opt>: Change to bool. * maint-test-settings.c (maintenance_test_settings_boolean): Likewise. * maint.c (maintenance_profile_p): Likewise. (per_command_time): Likewise. (per_command_space): Likewise. (per_command_symtab): Likewise. * memattr.c (inaccessible_by_default): Likewise. * mi/mi-main.c (mi_async): Likewise. (mi_async_1): Likewise. * mips-tdep.c (mips64_transfers_32bit_regs_p): Likewise. * nat/fork-inferior.h (startup_with_shell): Likewise. * nat/linux-namespaces.c (debug_linux_namespaces): Likewise. * nat/linux-namespaces.h (debug_linux_namespaces): Likewise. * nios2-tdep.c (nios2_debug): Likewise. * or1k-tdep.c (or1k_debug): Likewise. * parse.c (parser_debug): Likewise. * parser-defs.h (parser_debug): Likewise. * printcmd.c (print_symbol_filename): Likewise. * proc-api.c (procfs_trace): Likewise. * python/py-auto-load.c (auto_load_python_scripts): Likewise. * python/py-param.c (union parmpy_variable): Add "bool boolval" field. (set_parameter_value): Update. (add_setshow_generic): Update. * python/py-value.c (copy_py_bool_obj): Change argument from int* to bool. python/python.c (gdbpy_parameter_value): Cast to bool* instead of int. ravenscar-thread.c (ravenscar_task_support): Change to bool. * record-btrace.c (record_btrace_target::store_registers): Update. * record-full.c (record_full_memory_query): Change to bool. (record_full_stop_at_limit): Likewise. * record-full.h (record_full_memory_query): Likewise. * remote-notif.c (notif_debug): Likewise. * remote-notif.h (notif_debug): Likewise. * remote.c (use_range_stepping): Likewise. (interrupt_on_connect): Likewise. (remote_break): Likewise. * ser-tcp.c (tcp_auto_retry): Likewise. * ser-unix.c (serial_hwflow): Likewise. * skip.c (debug_skip): Likewise. * solib-aix.c (solib_aix_debug): Likewise. * spu-tdep.c (spu_stop_on_load_p): Likewise. (spu_auto_flush_cache_p): Likewise. * stack.c (struct backtrace_cmd_options) <full, no_filters, hide>: Likewise. (struct info_print_options) <quiet>: Likewise. * symfile-debug.c (debug_symfile): Likewise. * symfile.c (auto_solib_add): Likewise. (separate_debug_file_debug): Likewise. * symfile.h (auto_solib_add): Likewise. (separate_debug_file_debug): Likewise. * symtab.c (basenames_may_differ): Likewise. (struct filename_partial_match_opts) <dirname, basename>: Likewise. (struct info_print_options) <quiet, exclude_minsyms>: Likewise. (struct info_types_options) <quiet>: Likewise. * symtab.h (demangle): Likewise. (basenames_may_differ): Likewise. * target-dcache.c (stack_cache_enabled_1): Likewise. (code_cache_enabled_1): Likewise. * target.c (trust_readonly): Likewise. (may_write_registers): Likewise. (may_write_memory): Likewise. (may_insert_breakpoints): Likewise. (may_insert_tracepoints): Likewise. (may_insert_fast_tracepoints): Likewise. (may_stop): Likewise. (auto_connect_native_target): Likewise. (target_stop_and_wait): Update. (target_async_permitted): Change to bool. (target_async_permitted_1): Likewise. (may_write_registers_1): Likewise. (may_write_memory_1): Likewise. (may_insert_breakpoints_1): Likewise. (may_insert_tracepoints_1): Likewise. (may_insert_fast_tracepoints_1): Likewise. (may_stop_1): Likewise. * target.h (target_async_permitted): Likewise. (may_write_registers): Likewise. (may_write_memory): Likewise. (may_insert_breakpoints): Likewise. (may_insert_tracepoints): Likewise. (may_insert_fast_tracepoints): Likewise. (may_stop): Likewise. * thread.c (struct info_threads_opts) <show_global_ids>: Likewise. (make_thread_apply_all_options_def_group): Change argument from int* to bool. (thread_apply_all_command): Update. (print_thread_events): Change to bool. top.c (confirm): Likewise. (command_editing_p): Likewise. (history_expansion_p): Likewise. (write_history_p): Likewise. (info_verbose): Likewise. * top.h (confirm): Likewise. (history_expansion_p): Likewise. * tracepoint.c (disconnected_tracing): Likewise. (circular_trace_buffer): Likewise. * typeprint.c (print_methods): Likewise. (print_typedefs): Likewise. * utils.c (debug_timestamp): Likewise. (sevenbit_strings): Likewise. (pagination_enabled): Likewise. * utils.h (sevenbit_strings): Likewise. (pagination_enabled): Likewise. * valops.c (overload_resolution): Likewise. * valprint.h (struct value_print_options) <prettyformat_arrays, prettyformat_structs, vtblprint, unionprint, addressprint, objectprint, stop_print_at_null, print_array_indexes, deref_ref, static_field_print, pascal_static_field_print, raw, summary, symbol_print, finish_print>: Likewise. * windows-nat.c (new_console): Likewise. (cygwin_exceptions): Likewise. (new_group): Likewise. (debug_exec): Likewise. (debug_events): Likewise. (debug_memory): Likewise. (debug_exceptions): Likewise. (useshell): Likewise. * windows-tdep.c (maint_display_all_tib): Likewise. * xml-support.c (debug_xml): Likewise.	7 years ago
Pedro Alves	26c957f127	Fix nullptr in with_command_1 Running 'with' without arguments crashes GDB. This fixes it. gdb/ChangeLog: 2019-08-21 Bogdan Harjoc <harjoc@gmail.com> * cli/cli-cmds.c (with_command_1): Error out if no arguments. gdb/testsuite/ChangeLog: 2019-08-21 Pedro Alves <palves@redhat.com> * gdb.base/with.exp: Test "with" with no arguments.	7 years ago
Philippe Waroquiers	590042fc45	Make first and last lines of 'command help documentation' consistent. With this patch, the help docs now respect 2 invariants: * The first line of a command help is terminated by a '.' character. * The last character of a command help is not a newline character. Note that the changes for the last invariant were done by Tom, as part of : [PATCH] Remove trailing newlines from help text https://sourceware.org/ml/gdb-patches/2019-06/msg00050.html but some occurrences have been re-introduced since then. Some help docs had to be rephrased/restructured to respect the above invariants. Before this patch, print_doc_line was printing the first line of a command help documentation, but stopping at the first '.' or ',' character. This was giving inconsistent results : * The first line of command helps was sometimes '.' terminated, sometimes not. * The first line of command helps was not always designed to be readable/understandable/unambiguous when stopping at the first '.' or ',' character. This e.g. created the following inconsistencies/problems: < catch exception -- Catch Ada exceptions < catch handlers -- Catch Ada exceptions < catch syscall -- Catch system calls by their names < down-silently -- Same as the `down' command while the new help is: > catch exception -- Catch Ada exceptions, when raised. > catch handlers -- Catch Ada exceptions, when handled. > catch syscall -- Catch system calls by their names, groups and/or numbers. > down-silently -- Same as the `down' command, but does not print anything. Also, the command help doc should not be terminated by a newline character, but this was not respected by all commands. The cli-option -OPT framework re-introduced some occurences. So, the -OPT build help framework was changed to not output newlines at the end of %OPTIONS% replacement. This patch changes the help documentations to ensure the 2 invariants given above. It implied to slightly rephrase or restructure some help docs. Based on the above invariants, print_doc_line (called by 'apropos' and 'help' commands to print the first line of a command help) now outputs the full first line of a command help. This all results in a lot of small changes in the produced help docs. There are less code changes than changes in the help docs, as a lot of docs are produced by some code (e.g. the remote packet usage settings). gdb/ChangeLog 2019-08-07 Philippe Waroquiers <philippe.waroquiers@skynet.be> * cli/cli-decode.h (print_doc_line): Add for_value_prefix argument. * cli/cli-decode.c (print_doc_line): Likewise. It now prints the full first line, except when FOR_VALUE_PREFIX. In this case, the trailing '.' is not output, and the first character is uppercased. (print_help_for_command): Update call to print_doc_line. (print_doc_of_command): Likewise. * cli/cli-setshow.c (deprecated_show_value_hack): Likewise. * cli/cli-option.c (append_indented_doc): Do not append newline. (build_help_option): Append newline after first appended_indented_doc only if a second call is done. (build_help): Append 2 new lines before each option, except the first one. * compile/compile.c (_initialize_compile): Add new lines after %OPTIONS%, when not at the end of the help. Change help doc or code producing the help doc to respect the invariants. * maint-test-options.c (_initialize_maint_test_options): Likewise. Also removed the new line after 'Options:', as all other commands do not put an empty line between 'Options:' and the first option. * printcmd.c (_initialize_printcmd): Likewise. * stack.c (_initialize_stack): Likewise. * interps.c (interpreter_exec_cmd): Fix "Usage:" line that was incorrectly telling COMMAND is optional. * ada-lang.c (_initialize_ada_language): Change help doc or code producing the help doc to respect the invariants. * ada-tasks.c (_initialize_ada_tasks): Likewise. * breakpoint.c (_initialize_breakpoint): Likewise. * cli/cli-cmds.c (_initialize_cli_cmds): Likewise. * cli/cli-logging.c (_initialize_cli_logging): Likewise. * cli/cli-setshow.c (_initialize_cli_setshow): Likewise. * cli/cli-style.c (cli_style_option::add_setshow_commands, _initialize_cli_style): Likewise. * corelow.c (core_target_info): Likewise. * dwarf-index-cache.c (_initialize_index_cache): Likewise. * dwarf2read.c (_initialize_dwarf2_read): Likewise. * filesystem.c (_initialize_filesystem): Likewise. * frame.c (_initialize_frame): Likewise. * gnu-nat.c (add_task_commands): Likewise. * infcall.c (_initialize_infcall): Likewise. * infcmd.c (_initialize_infcmd): Likewise. * interps.c (_initialize_interpreter): Likewise. * language.c (_initialize_language): Likewise. * linux-fork.c (_initialize_linux_fork): Likewise. * maint-test-settings.c (_initialize_maint_test_settings): Likewise. * maint.c (_initialize_maint_cmds): Likewise. * memattr.c (_initialize_mem): Likewise. * printcmd.c (_initialize_printcmd): Likewise. * python/lib/gdb/function/strfns.py (_MemEq, _StrLen, _StrEq, _RegEx): Likewise. * ravenscar-thread.c (_initialize_ravenscar): Likewise. * record-btrace.c (_initialize_record_btrace): Likewise. * record-full.c (_initialize_record_full): Likewise. * record.c (_initialize_record): Likewise. * regcache-dump.c (_initialize_regcache_dump): Likewise. * regcache.c (_initialize_regcache): Likewise. * remote.c (add_packet_config_cmd, init_remote_threadtests, _initialize_remote): Likewise. * ser-tcp.c (_initialize_ser_tcp): Likewise. * serial.c (_initialize_serial): Likewise. * skip.c (_initialize_step_skip): Likewise. * source.c (_initialize_source): Likewise. * stack.c (_initialize_stack): Likewise. * symfile.c (_initialize_symfile): Likewise. * symtab.c (_initialize_symtab): Likewise. * target-descriptions.c (_initialize_target_descriptions): Likewise. * top.c (init_main): Likewise. * tracefile-tfile.c (tfile_target_info): Likewise. * tracepoint.c (_initialize_tracepoint): Likewise. * tui/tui-win.c (_initialize_tui_win): Likewise. * utils.c (add_internal_problem_command): Likewise. * valprint.c (value_print_option_defs): Likewise. gdb/testsuite/ChangeLog 2019-08-07 Philippe Waroquiers <philippe.waroquiers@skynet.be> * gdb.base/style.exp: Update tests for help doc new invariants. * gdb.base/help.exp: Likewise.	7 years ago
Tom Tromey	b777eb6de2	Remove init_cli_cmds I noticed that init_cli_cmds only installs a command, and so doesn't need to be handled specially. This patch merges it into _initialize_cli_cmds. The help text is constructed dynamically, which is sometimes an indication that special treatment is needed; but in this case it is just to insert the value of "gdbinit", which is created at compile-time and not modified; so this doesn't affect the result. This version also removes the "gdbinit" global. There's no need for it, as GDBINIT can be used instead. Note, though, that the help text in question must still be dynamically constructed, in order to be i18n-friendly. gdb/ChangeLog 2019-07-11 Tom Tromey <tromey@adacore.com> * main.c (get_init_files): Use GDBINIT, not gdbinit. * auto-load.c (file_is_auto_load_safe): Use GDBINIT, not gdbinit. * top.h (gdbinit): Don't declare. * cli/cli-cmds.c (init_cli_cmds): Remove, merging contents into... (_initialize_cli_cmds): ...here. Use GDBINIT, not gdbinit. * top.c (gdb_init): Don't call init_cli_cmds. (gdbinit): Remove. * cli/cli-cmds.h (init_cli_cmds): Don't declare.	7 years ago
Tom Tromey	268a13a5a3	Rename common to gdbsupport 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.	7 years ago
Pedro Alves	5f4ba3e701	pipe command completer This commit adds a completer for the "pipe" command. It can complete "pipe"'s options, and the specified GDB command. To make the completer aware of the "-d" option, this converts the option processing to use gdb::option. Tests included. gdb/ChangeLog: 2019-07-03 Pedro Alves <palves@redhat.com> PR cli/24732 * cli/cli-cmds.c (struct pipe_cmd_opts): New. (pipe_cmd_option_defs): New. (make_pipe_cmd_options_def_group): New. (pipe_command): Use gdb::option::process_options. (pipe_command_completer): New function. (_initialize_cli_cmds): Install completer for "pipe" command. gdb/testsuite/ChangeLog: 2019-07-03 Pedro Alves <palves@redhat.com> PR cli/24732 * gdb.base/shell.exp: Load completion-support.exp. Adjust expected error output. Add completion tests.	7 years ago
Pedro Alves	fdbc98707b	Introduce the "with" command ( See original discussion and prototype here: https://sourceware.org/ml/gdb-patches/2019-05/msg00570.html ) (gdb) help with Temporarily set SETTING to VALUE, run COMMAND, and restore SETTING. Usage: with SETTING [VALUE] [-- COMMAND] Usage: w SETTING [VALUE] [-- COMMAND] With no COMMAND, repeats the last executed command. SETTING is any setting you can change with the "set" subcommands. E.g.: with language pascal -- print obj with print elements unlimited -- print obj As can be seen above, the "with" command is just like "set", but instead of setting the setting permanently, it sets the setting, runs a command and then restores the setting. (gdb) p g_s $1 = {a = 1, b = 2, c = 3} (gdb) with language ada -- print g_s $2 = (a => 1, b => 2, c => 3) Warning: the current language does not match this frame. (gdb) show language The current source language is "auto; currently c". (gdb) with print elements 100 -- with print object on -- print 1 $3 = 1 You can shorten things a bit though, as long as unambiguous. So this: (gdb) with print elements 100 -- with print object off -- print 1 is the same as: (gdb) w p el 100 -- w p o 0 -- p 1 Note that the patch adds a "w" alias for "with", as "w" is not currently taken: (gdb) w Ambiguous command "w": watch, wh, whatis, where, while, while-stepping, winheight, ws. Let me know if you'd prefer to reserve "w" for one of the other commands above. IMHO, this command will end up being used frequently enough that it deserves the "w" shorthand. A nice feature is that this is fully integrated with TAB-completion: (gdb) with p[TAB] pagination print prompt python (gdb) with print [TAB] address max-depth static-members array max-symbolic-offset symbol array-indexes null-stop symbol-filename asm-demangle object symbol-loading demangle pascal_static-members thread-events elements pretty type entry-values raw union frame-arguments repeats vtbl inferior-events sevenbit-strings (gdb) with print [TAB] (gdb) with print elements unlimited -- thread apply all -[TAB] -ascending -c -q -s (gdb) with print elements unlimited -- print -[TAB] -address -max-depth -repeats -vtbl -array -null-stop -static-members -array-indexes -object -symbol -elements -pretty -union The main advantage of this new command compared to command options, like the new "print -OPT", is that this command works with any setting, and, it works nicely when you want to override a setting while running a user-defined command, like: (gdb) with print pretty -- usercmd The disadvantage is that it isn't as compact or easy to type. I think of command options and this command as complementary. I think that even with this new command, it makes sense to continue developing the command options in the direction of exposing most-oft-used settings as command options. Inspired by Philippe's "/" command proposal, if no command is specified, then the last command is re-invoked, under the overridden setting: (gdb) p g_s $1 = {a = 1, b = 2, c = 3} (gdb) with language ada $2 = (a => 1, b => 2, c => 3) Warning: the current language does not match this frame. Note: "with" requires "--" to separate the setting from the command. It might be possible to do without that, but, I haven't tried it yet, and I think that this can go in without it. We can always downgrade to making "--" optional if we manage to make it work. On to the patch itself, the implementation of the command is simpler than one might expect. A few details: - I factored out a bit from pipe_command into repeat_previous directly, because otherwise I'd need to copy&paste the same code and same error message in the with command. - The parse_cli_var_uinteger / parse_cli_var_zuinteger_unlimited / do_set_command changes are necessary since we can now pass an empty string as argument. - do_show_command was split in two, as a FIXME comment suggests, but for a different reason: we need to get a string version of a "set" command's value, and we already had code for that in do_show_command. That code is now factored out to the new get_setshow_command_value_string function. - There's a new "maint with" command added too: (gdb) help maint with Like "with", but works with "maintenance set" variables. Usage: maintenance with SETTING [VALUE] [-- COMMAND] With no COMMAND, repeats the last executed command. SETTING is any setting you can change with the "maintenance set" subcommands. "with" and "maint with" share 99% of the implementation. This might be useful on its own, but it's also useful for testing, since with this, we can use the "maint set/show test-settings" settings for exercising the "with" machinery with all the command type variants (all enum var_types). This is done in the new gdb/base/with.exp testcase. The documentation bits are originally based on Philippe's docs for the "/" command, hence the attribution in the ChangeLog. gdb/ChangeLog: 2019-07-03 Pedro Alves <palves@redhat.com> * NEWS (New commands): Mention "with" and "maint with". * cli/cli-cmds.c (with_command_1, with_command_completer_1) (with_command, with_command_completer): New. (pipe_command): Adjust to new repeat_previous interface. (_initialize_cli_cmds): Install the "with" command and its "w" alias. * cli/cli-cmds.h (with_command_1, with_command_completer_1): New declarations. * cli/cli-setshow.c (parse_cli_var_uinteger) (parse_cli_var_zuinteger_unlimited, do_set_command): Handle empty argument strings for all var_types. (get_setshow_command_value_string): New, factored out from ... (do_show_command): ... this. * cli/cli-setshow.h: Include <string>. (get_setshow_command_value_string): Declare. * command.h (repeat_previous): Now returns const char . Adjust comment. maint.c: Include "cli/cli-cmds.h". (maintenance_with_cmd, maintenance_with_cmd_completer): New. (_initialize_maint_cmds): Register the "maintenance with" command. * top.c (repeat_previous): Move bits from pipe_command here: Return the saved command line, if any; error out if there's no command to relaunch. gdb/doc/ChangeLog: 2019-07-03 Pedro Alves <palves@redhat.com> Philippe Waroquiers <philippe.waroquiers@skynet.be> * gdb.texinfo (Command Settings): New node documenting the general concept of settings, how to change them, and the new "with" command. (Maintenance Commands): Document "maint with". gdb/testsuite/ChangeLog: 2019-07-03 Pedro Alves <palves@redhat.com> * gdb.base/with.c: New file. * gdb.base/with.exp: New file.	7 years ago
Philippe Waroquiers	b65b566cdc	Fix alias command not detecting non matching prefix & sometimes asserting. alias_command does not detect that the prefixes of the alias command and the aliased command are not matching: it is comparing the alias prefix with itself, instead of comparing it with the aliased command prefix. This causes either the alias command to silently do nothing, or to have GDB asserting: (gdb) alias assigne imprime limite-elements = set print elements ../../binutils-gdb/gdb/cli/cli-cmds.c:1552: internal-error: void alias_command(const char, int): Assertion `c_command != NULL && c_command != (struct cmd_list_element ) -1' failed. A problem internal to GDB has been detected, Fix the logic, and update gdb.base/alias.exp to test these cases. gdb/ChangeLog 2019-06-25 Philippe Waroquiers <philippe.waroquiers@skynet.be> * cli/cli-cmds.c (alias_command): Compare the alias prefix with the command prefix. gdb/testsuite/ChangeLog 2019-06-25 Philippe Waroquiers <philippe.waroquiers@skynet.be> * gdb.base/alias.exp: Test non matching/non existing prefixes.	7 years ago
Pedro Alves	cbba3ecd36	Make check_for_argument skip whitespace after arg itself Basically every caller of check_for_argument needs to skip space after the argument. This patch makes check_for_argument do it itself. Suggested by Philippe Waroquiers. gdb/ChangeLog: 2019-06-13 Pedro Alves <palves@redhat.com> * ax-gdb.c (agent_command_1): Remove skip_spaces call. * breakpoint.c (watch_maybe_just_location): Remove skip_spaces call. * cli/cli-cmds.c (apropos_command): Remove skip_spaces call. * cli/cli-utils.c (extract_info_print_args): Remove skip_spaces calls. (check_for_argument): Skip spaces after argument.	7 years ago
Tom Tromey	422186a95c	Remove newlines from warnings ARI pointed out that a recent patch introduced a call to "warning" with a string that ended in a newline: https://sourceware.org/ml/gdb-patches/2019-06/msg00000.html This is generally forbidden, I believe, because warning adds its own newline. This patch removes all of the trailing newlines I was able to find. I searched for 'warning (.\\n"' and then fixed the ones where the newline appeared at the end of the string (some had internal newlines). Tested on x86-64 Fedora 29. gdb/ChangeLog 2019-06-10 Tom Tromey <tromey@adacore.com> m32c-tdep.c (m32c_m16c_address_to_pointer): Don't end warning with a newline. * guile/guile.c (handle_boot_error): Don't end warning with a newline. * cli/cli-cmds.c (exit_status_set_internal_vars): Don't end warning with a newline. * s12z-tdep.c (s12z_skip_prologue): Don't end warning with a newline. (s12z_frame_cache): Likewise. * dwarf-index-cache.c (index_cache::store): Don't end warning with a newline. * solib-svr4.c (disable_probes_interface): Don't end warning with a newline. * nat/fork-inferior.c (fork_inferior): Don't end warning with a newline. * python/python.c (do_finish_initialization): Don't end warning with a newline. gdb/gdbserver/ChangeLog 2019-06-10 Tom Tromey <tromey@adacore.com> * remote-utils.c (look_up_one_symbol, relocate_instruction): Don't end warning with a newline. * linux-s390-low.c (s390_get_wordsize): Don't end warning with a newline. * thread-db.c (attach_thread): Don't end warning with a newline. (thread_db_notice_clone): Likewise. * tracepoint.c (gdb_agent_helper_thread): Don't end warning with a newline. * linux-x86-low.c (x86_get_min_fast_tracepoint_insn_len): Don't end warning with a newline.	7 years ago
Philippe Waroquiers	66d8c86285	Improve usability and/or readibility of help and apropos output. The "help" command can output long list of command names or classes. Use the title style to style the command names or classes to make the output more readable. Similarly, change "apropos" command to also style the command names. It is sometimes unclear why "apropos REGEXP" lists some commands, and then the user has to manually do 'help command' for all commands listed by "apropos" to see more details about the matching commands. => Add an optional flag -v so that "apropos -v REGEXP": * outputs the full documentation of matching commands. * highlights the documentation parts matching REGEXP.	7 years ago
Philippe Waroquiers	947d39462e	Implement \| (pipe) command. The pipe command allows to run a GDB command, and pipe its output to a shell command: (gdb) help pipe Send the output of a gdb command to a shell command. Usage: \| [COMMAND] \| SHELL_COMMAND Usage: \| -d DELIM COMMAND DELIM SHELL_COMMAND Usage: pipe [COMMAND] \| SHELL_COMMAND Usage: pipe -d DELIM COMMAND DELIM SHELL_COMMAND Executes COMMAND and sends its output to SHELL_COMMAND. The -d option indicates to use the string DELIM to separate COMMAND from SHELL_COMMAND, in alternative to \|. This is useful in case COMMAND contains a \| character. With no COMMAND, repeat the last executed command and send its output to SHELL_COMMAND. (gdb) For example: (gdb) pipe print some_data_structure \| grep -B3 -A3 something The pipe character is defined as an alias for pipe command, so that the above can be typed as: (gdb) \| print some_data_structure \| grep -B3 -A3 something If no GDB COMMAND is given, then the previous command is relaunched, and its output is sent to the given SHELL_COMMAND. This also defines convenience vars $_shell_exitcode and $_shell_exitsignal to record the exit code and exit signal of the last shell command launched by GDB e.g. by "shell", "pipe", ... gdb/ChangeLog 2019-05-31 Philippe Waroquiers <philippe.waroquiers@skynet.be> * cli/cli-cmds.c (pipe_command): New function. (_initialize_cli_cmds): Call add_com for pipe_command. Define \| as an alias for pipe. (exit_status_set_internal_vars): New function. (shell_escape): Call exit_status_set_internal_vars. cli/cli-decode.c (find_command_name_length): Recognize \| as a single character command.	7 years ago
Tom de Vries	fb7806c7a4	[gdb/cli] Fix use of uninitialized variable in complete_command When building gdb on ubuntu 16.04 with gcc 5.4.0, and running the gdb testsuite we run into: ... FAIL: gdb.linespec/explicit.exp: complete after -line: \ cmd complete "b -line argument " (timeout) ... The failure is reproducible outside the testsuite like this: ... $ gdb -q build/gdb/testsuite/outputs/gdb.linespec/explicit/explicit \ -ex "complete b -line argument" Reading symbols from \ build/gdb/testsuite/outputs/gdb.linespec/explicit/explicit... terminate called after throwing an instance of 'std::length_error' what(): basic_string::_M_create Aborted (core dumped) ... The problem is here in complete_command: ... completion_result result = complete (arg, &word, &quote_char); std::string arg_prefix (arg, word - arg); if (result.number_matches != 0) ... The problem is that the word variable is not initialized when result.number_matches == 0, but the variable is still used in the arg_prefix initialization. Fix this by guarding the arg_prefix initialization with the 'result.number_matches != 0' test. Build and tested on x86_64-linux. gdb/ChangeLog: 2019-05-21 Tom de Vries <tdevries@suse.de> PR cli/24587 * cli/cli-cmds.c (complete_command): Fix use of unitialized variable.	7 years ago
Jan Vrany	6e035501e1	MI: extract command completion logic from complete_command() Extract completion logic from CLI complete_command() into a new helper function complete(). gdb/Changelog: * completer.h (complete): New function. * completer.c (complete): Likewise. * cli/cli-cmds.c: (complete_command): Update to use new complete() function defined in completer.h.	7 years ago
Tom Tromey	6fe876770a	Change valid_command_p to return bool This changes valid_command_p to return bool. gdb/ChangeLog 2019-05-04 Tom Tromey <tom@tromey.com> * cli/cli-cmds.c (valid_command_p): Return bool.	7 years ago
Philippe Waroquiers	d563b95314	OBVIOUS move add_comm_alias "!" <=> "shell" near the add_com "shell" gdb/ChangeLog 2019-04-19 Philippe Waroquiers <philippe.waroquiers@skynet.be> * cli/cli-cmds.c (_initialize_cli_cmds): Move "shell" "!" alias close to the add_com "shell".	7 years ago

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299 Commits (5e84b7eefba5b4299b0ca80aecc5d4e99c195c1e)