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

1 files changed, 55 insertions, 55 deletions

diff --git a/gdb/stack.c b/gdb/stack.c
index 83c3366..7618f72 100644
--- a/gdb/stack.c
+++ b/gdb/stack.c
@@ -528,7 +528,7 @@ read_frame_local (struct symbol *sym, struct frame_info *frame,
 void
 read_frame_arg (const frame_print_options &fp_opts,
 		symbol *sym, frame_info *frame,
-	        struct frame_arg *argp, struct frame_arg *entryargp)
+		struct frame_arg *argp, struct frame_arg *entryargp)
 {
   struct value *val = NULL, *entryval = NULL;
   char *val_error = NULL, *entryval_error = NULL;
@@ -757,7 +757,7 @@ print_frame_args (const frame_print_options &fp_opts,
       struct symbol *sym;
 
       ALL_BLOCK_SYMBOLS (b, iter, sym)
-        {
+	{
 	  struct frame_arg arg, entryarg;
 
 	  QUIT;
@@ -842,22 +842,22 @@ print_frame_args (const frame_print_options &fp_opts,
 		     Reasons for using the LOC_ARG:
 
 		     (1) Because find_saved_registers may be slow for
-		         remote debugging.
+			 remote debugging.
 
 		     (2) Because registers are often re-used and stack
-		         slots rarely (never?) are.  Therefore using
-		         the stack slot is much less likely to print
-		         garbage.
+			 slots rarely (never?) are.  Therefore using
+			 the stack slot is much less likely to print
+			 garbage.
 
 		     Reasons why we might want to use the LOC_REGISTER:
 
 		     (1) So that the backtrace prints the same value
-		         as "print foo".  I see no compelling reason
-		         why this needs to be the case; having the
-		         backtrace print the value which was passed
-		         in, and "print foo" print the value as
-		         modified within the called function, makes
-		         perfect sense to me.
+			 as "print foo".  I see no compelling reason
+			 why this needs to be the case; having the
+			 backtrace print the value which was passed
+			 in, and "print foo" print the value as
+			 modified within the called function, makes
+			 perfect sense to me.
 
 		     Additional note: It might be nice if "info args"
 		     displayed both values.
@@ -954,7 +954,7 @@ show_disassemble_next_line (struct ui_file *file, int from_tty,
   fprintf_filtered (file,
 		    _("Debugger's willingness to use "
 		      "disassemble-next-line is %s.\n"),
-                    value);
+		    value);
 }
 
 /* Use TRY_CATCH to catch the exception from the gdb_disassembly
@@ -1019,7 +1019,7 @@ get_user_print_what_frame_info (gdb::optional<enum print_what> *what)
 {
   *what
     = print_frame_info_to_print_what
-        (user_frame_print_options.print_frame_info);
+	(user_frame_print_options.print_frame_info);
 }
 
 /* Print information about frame FRAME.  The output is format according
@@ -1059,35 +1059,35 @@ print_frame_info (const frame_print_options &fp_opts,
 			    gdbarch, get_frame_pc (frame));
 
       /* Do this regardless of SOURCE because we don't have any source
-         to list for this frame.  */
+	 to list for this frame.  */
       if (print_level)
-        {
-          uiout->text ("#");
-          uiout->field_fmt_signed (2, ui_left, "level",
+	{
+	  uiout->text ("#");
+	  uiout->field_fmt_signed (2, ui_left, "level",
 				   frame_relative_level (frame));
-        }
+	}
       if (uiout->is_mi_like_p ())
-        {
-          annotate_frame_address ();
+	{
+	  annotate_frame_address ();
 	  print_pc (uiout, gdbarch, frame, get_frame_pc (frame));
-          annotate_frame_address_end ();
-        }
+	  annotate_frame_address_end ();
+	}
 
       if (get_frame_type (frame) == DUMMY_FRAME)
-        {
-          annotate_function_call ();
-          uiout->field_string ("func", "<function called from gdb>",
+	{
+	  annotate_function_call ();
+	  uiout->field_string ("func", "<function called from gdb>",
 			       metadata_style.style ());
 	}
       else if (get_frame_type (frame) == SIGTRAMP_FRAME)
-        {
+	{
 	  annotate_signal_handler_caller ();
-          uiout->field_string ("func", "<signal handler called>",
+	  uiout->field_string ("func", "<signal handler called>",
 			       metadata_style.style ());
-        }
+	}
       else if (get_frame_type (frame) == ARCH_FRAME)
-        {
-          uiout->field_string ("func", "<cross-architecture call>",
+	{
+	  uiout->field_string ("func", "<cross-architecture call>",
 			       metadata_style.style ());
 	}
       uiout->text ("\n");
@@ -1761,7 +1761,7 @@ info_frame_command_core (struct frame_info *fi, bool selected_frame_p)
 	  int realnum;
 
 	  /* Find out the location of the saved register without
-             fetching the corresponding value.  */
+	     fetching the corresponding value.  */
 	  frame_register_unwind (fi, i, &optimized, &unavailable,
 				 &lval, &addr, &realnum, NULL);
 	  /* For moment, only display registers that were saved on the
@@ -2709,9 +2709,9 @@ down_silently_base (const char *count_exp)
   if (count != 0 && count_exp == NULL)
     {
       /* We only do this if COUNT_EXP is not specified.  That way
-         "down" means to really go down (and let me know if that is
-         impossible), but "down 9999" can be used to mean go all the
-         way down without getting an error.  */
+	 "down" means to really go down (and let me know if that is
+	 impossible), but "down 9999" can be used to mean go all the
+	 way down without getting an error.  */
 
       error (_("Bottom (innermost) frame selected; you cannot go down."));
     }
@@ -2761,11 +2761,11 @@ return_command (const char *retval_exp, int from_tty)
       struct type *return_type = NULL;
 
       /* Compute the return value.  Should the computation fail, this
-         call throws an error.  */
+	 call throws an error.  */
       return_value = evaluate_expression (retval_expr.get ());
 
       /* Cast return value to the return type of the function.  Should
-         the cast fail, this call throws an error.  */
+	 the cast fail, this call throws an error.  */
       if (thisfun != NULL)
 	return_type = TYPE_TARGET_TYPE (SYMBOL_TYPE (thisfun));
       if (return_type == NULL)
@@ -2781,7 +2781,7 @@ return_command (const char *retval_exp, int from_tty)
       return_value = value_cast (return_type, return_value);
 
       /* Make sure the value is fully evaluated.  It may live in the
-         stack frame we're about to pop.  */
+	 stack frame we're about to pop.  */
       if (value_lazy (return_value))
 	value_fetch_lazy (return_value);
 
@@ -2791,10 +2791,10 @@ return_command (const char *retval_exp, int from_tty)
       rv_conv = RETURN_VALUE_REGISTER_CONVENTION;
       if (return_type->code () == TYPE_CODE_VOID)
 	/* If the return-type is "void", don't try to find the
-           return-value's location.  However, do still evaluate the
-           return expression so that, even when the expression result
-           is discarded, side effects such as "return i++" still
-           occur.  */
+	   return-value's location.  However, do still evaluate the
+	   return expression so that, even when the expression result
+	   is discarded, side effects such as "return i++" still
+	   occur.  */
 	return_value = NULL;
       else if (thisfun != NULL)
 	{
@@ -2974,15 +2974,15 @@ make_frame_apply_options_def_group (qcs_flags *flags,
    frame apply -3 info frame    Apply 'info frame' to outermost 3 frames.
    frame apply all x/i $pc      Apply 'x/i $pc' cmd to all frames.
    frame apply all -s p local_var_no_idea_in_which_frame
-                If a frame has a local variable called
-                local_var_no_idea_in_which_frame, print frame
-                and value of local_var_no_idea_in_which_frame.
+		If a frame has a local variable called
+		local_var_no_idea_in_which_frame, print frame
+		and value of local_var_no_idea_in_which_frame.
    frame apply all -s -q p local_var_no_idea_in_which_frame
-                Same as before, but only print the variable value.
+		Same as before, but only print the variable value.
    frame apply level 2-5 0 4-7 -s p i = i + 1
-                Adds 1 to the variable i in the specified frames.
-                Note that i will be incremented twice in
-                frames 4 and 5.  */
+		Adds 1 to the variable i in the specified frames.
+		Note that i will be incremented twice in
+		frames 4 and 5.  */
 
 /* Apply a GDB command to COUNT stack frames, starting at TRAILING.
    CMD starts with 0 or more qcs flags followed by the GDB command to apply.
@@ -3339,11 +3339,11 @@ Same as the `down' command, but does not print anything.\n\
 This is useful in command scripts."));
 
   add_prefix_cmd ("frame", class_stack,
-                  &frame_cmd.base_command, _("\
+		  &frame_cmd.base_command, _("\
 Select and print a stack frame.\n\
 With no argument, print the selected stack frame.  (See also \"info frame\").\n\
 A single numerical argument specifies the frame to select."),
-                  &frame_cmd_list, "frame ", 1, &cmdlist);
+		  &frame_cmd_list, "frame ", 1, &cmdlist);
   add_com_alias ("f", "frame", class_stack, 1);
 
 #define FRAME_APPLY_OPTION_HELP "\
@@ -3585,7 +3585,7 @@ pretty-printers for that value."),
   deprecate_cmd (cmd, "set print raw-frame-arguments");
 
   add_setshow_auto_boolean_cmd ("disassemble-next-line", class_stack,
-			        &disassemble_next_line, _("\
+				&disassemble_next_line, _("\
 Set whether to disassemble next source line or insn when execution stops."),
 				_("\
 Show whether to disassemble next source line or insn when execution stops."),
@@ -3599,9 +3599,9 @@ If AUTO, display disassembly of next instruction only if the source line\n\
 cannot be displayed.\n\
 If OFF (which is the default), never display the disassembly of the next\n\
 source line."),
-			        NULL,
-			        show_disassemble_next_line,
-			        &setlist, &showlist);
+				NULL,
+				show_disassemble_next_line,
+				&setlist, &showlist);
   disassemble_next_line = AUTO_BOOLEAN_FALSE;
 
   gdb::option::add_setshow_cmds_for_options