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, 45 insertions, 45 deletions

diff --git a/gdb/solib-frv.c b/gdb/solib-frv.c
index 6c9ab17..9fb65d6 100644
--- a/gdb/solib-frv.c
+++ b/gdb/solib-frv.c
@@ -105,7 +105,7 @@ fetch_loadmap (CORE_ADDR ldmaddr)
 
   /* Fetch initial portion of the loadmap.  */
   if (target_read_memory (ldmaddr, (gdb_byte *) &ext_ldmbuf_partial,
-                          sizeof ext_ldmbuf_partial))
+			  sizeof ext_ldmbuf_partial))
     {
       /* Problem reading the target's memory.  */
       return NULL;
@@ -113,7 +113,7 @@ fetch_loadmap (CORE_ADDR ldmaddr)
 
   /* Extract the version.  */
   version = extract_unsigned_integer (ext_ldmbuf_partial.version,
-                                      sizeof ext_ldmbuf_partial.version,
+				      sizeof ext_ldmbuf_partial.version,
 				      byte_order);
   if (version != 0)
     {
@@ -123,7 +123,7 @@ fetch_loadmap (CORE_ADDR ldmaddr)
 
   /* Extract the number of segments.  */
   nsegs = extract_unsigned_integer (ext_ldmbuf_partial.nsegs,
-                                    sizeof ext_ldmbuf_partial.nsegs,
+				    sizeof ext_ldmbuf_partial.nsegs,
 				    byte_order);
 
   if (nsegs <= 0)
@@ -131,7 +131,7 @@ fetch_loadmap (CORE_ADDR ldmaddr)
 
   /* Allocate space for the complete (external) loadmap.  */
   ext_ldmbuf_size = sizeof (struct ext_elf32_fdpic_loadmap)
-               + (nsegs - 1) * sizeof (struct ext_elf32_fdpic_loadseg);
+	       + (nsegs - 1) * sizeof (struct ext_elf32_fdpic_loadseg);
   ext_ldmbuf = (struct ext_elf32_fdpic_loadmap *) xmalloc (ext_ldmbuf_size);
 
   /* Copy over the portion of the loadmap that's already been read.  */
@@ -139,8 +139,8 @@ fetch_loadmap (CORE_ADDR ldmaddr)
 
   /* Read the rest of the loadmap from the target.  */
   if (target_read_memory (ldmaddr + sizeof ext_ldmbuf_partial,
-                          (gdb_byte *) ext_ldmbuf + sizeof ext_ldmbuf_partial,
-                          ext_ldmbuf_size - sizeof ext_ldmbuf_partial))
+			  (gdb_byte *) ext_ldmbuf + sizeof ext_ldmbuf_partial,
+			  ext_ldmbuf_size - sizeof ext_ldmbuf_partial))
     {
       /* Couldn't read rest of the loadmap.  */
       xfree (ext_ldmbuf);
@@ -150,7 +150,7 @@ fetch_loadmap (CORE_ADDR ldmaddr)
   /* Allocate space into which to put information extract from the
      external loadsegs.  I.e, allocate the internal loadsegs.  */
   int_ldmbuf_size = sizeof (struct int_elf32_fdpic_loadmap)
-               + (nsegs - 1) * sizeof (struct int_elf32_fdpic_loadseg);
+	       + (nsegs - 1) * sizeof (struct int_elf32_fdpic_loadseg);
   int_ldmbuf = (struct int_elf32_fdpic_loadmap *) xmalloc (int_ldmbuf_size);
 
   /* Place extracted information in internal structs.  */
@@ -160,15 +160,15 @@ fetch_loadmap (CORE_ADDR ldmaddr)
     {
       int_ldmbuf->segs[seg].addr
 	= extract_unsigned_integer (ext_ldmbuf->segs[seg].addr,
-	                            sizeof (ext_ldmbuf->segs[seg].addr),
+				    sizeof (ext_ldmbuf->segs[seg].addr),
 				    byte_order);
       int_ldmbuf->segs[seg].p_vaddr
 	= extract_unsigned_integer (ext_ldmbuf->segs[seg].p_vaddr,
-	                            sizeof (ext_ldmbuf->segs[seg].p_vaddr),
+				    sizeof (ext_ldmbuf->segs[seg].p_vaddr),
 				    byte_order);
       int_ldmbuf->segs[seg].p_memsz
 	= extract_unsigned_integer (ext_ldmbuf->segs[seg].p_memsz,
-	                            sizeof (ext_ldmbuf->segs[seg].p_memsz),
+				    sizeof (ext_ldmbuf->segs[seg].p_memsz),
 				    byte_order);
     }
 
@@ -287,12 +287,12 @@ lm_base (void)
     return lm_base_cache;
 
   got_sym = lookup_minimal_symbol ("_GLOBAL_OFFSET_TABLE_", NULL,
-                                   current_program_space->symfile_object_file);
+				   current_program_space->symfile_object_file);
   if (got_sym.minsym == 0)
     {
       if (solib_frv_debug)
 	fprintf_unfiltered (gdb_stdlog,
-	                    "lm_base: _GLOBAL_OFFSET_TABLE_ not found.\n");
+			    "lm_base: _GLOBAL_OFFSET_TABLE_ not found.\n");
       return 0;
     }
 
@@ -407,7 +407,7 @@ frv_current_sos (void)
 
 	  if (solib_frv_debug)
 	    fprintf_unfiltered (gdb_stdlog, "current_sos: name = %s\n",
-	                        name_buf.get ());
+				name_buf.get ());
 	  
 	  if (name_buf == nullptr)
 	    warning (_("Can't read pathname for link map entry."));
@@ -458,14 +458,14 @@ frv_in_dynsym_resolve_code (CORE_ADDR pc)
 
 static CORE_ADDR
 displacement_from_map (struct int_elf32_fdpic_loadmap *map,
-                       CORE_ADDR addr)
+		       CORE_ADDR addr)
 {
   int seg;
 
   for (seg = 0; seg < map->nsegs; seg++)
     {
       if (map->segs[seg].p_vaddr <= addr
-          && addr < map->segs[seg].p_vaddr + map->segs[seg].p_memsz)
+	  && addr < map->segs[seg].p_vaddr + map->segs[seg].p_memsz)
 	{
 	  return map->segs[seg].addr - map->segs[seg].p_vaddr;
 	}
@@ -481,7 +481,7 @@ static void
 enable_break_failure_warning (void)
 {
   warning (_("Unable to find dynamic linker breakpoint function.\n"
-           "GDB will be unable to debug shared library initializers\n"
+	   "GDB will be unable to debug shared library initializers\n"
 	   "and track explicitly loaded dynamic code."));
 }
 
@@ -543,26 +543,26 @@ enable_break2 (void)
       struct int_elf32_fdpic_loadmap *ldm;
 
       /* Read the contents of the .interp section into a local buffer;
-         the contents specify the dynamic linker this program uses.  */
+	 the contents specify the dynamic linker this program uses.  */
       interp_sect_size = bfd_section_size (interp_sect);
       buf = (char *) alloca (interp_sect_size);
       bfd_get_section_contents (current_program_space->exec_bfd (),
 				interp_sect, buf, 0, interp_sect_size);
 
       /* Now we need to figure out where the dynamic linker was
-         loaded so that we can load its symbols and place a breakpoint
-         in the dynamic linker itself.
+	 loaded so that we can load its symbols and place a breakpoint
+	 in the dynamic linker itself.
 
-         This address is stored on the stack.  However, I've been unable
-         to find any magic formula to find it for Solaris (appears to
-         be trivial on GNU/Linux).  Therefore, we have to try an alternate
-         mechanism to find the dynamic linker's base address.  */
+	 This address is stored on the stack.  However, I've been unable
+	 to find any magic formula to find it for Solaris (appears to
+	 be trivial on GNU/Linux).  Therefore, we have to try an alternate
+	 mechanism to find the dynamic linker's base address.  */
 
       gdb_bfd_ref_ptr tmp_bfd;
       try
-        {
-          tmp_bfd = solib_bfd_open (buf);
-        }
+	{
+	  tmp_bfd = solib_bfd_open (buf);
+	}
       catch (const gdb_exception &ex)
 	{
 	}
@@ -574,7 +574,7 @@ enable_break2 (void)
 	}
 
       status = frv_fdpic_loadmap_addresses (target_gdbarch (),
-                                            &interp_loadmap_addr, 0);
+					    &interp_loadmap_addr, 0);
       if (status < 0)
 	{
 	  warning (_("Unable to determine dynamic linker loadmap address."));
@@ -584,20 +584,20 @@ enable_break2 (void)
 
       if (solib_frv_debug)
 	fprintf_unfiltered (gdb_stdlog,
-	                    "enable_break: interp_loadmap_addr = %s\n",
+			    "enable_break: interp_loadmap_addr = %s\n",
 			    hex_string_custom (interp_loadmap_addr, 8));
 
       ldm = fetch_loadmap (interp_loadmap_addr);
       if (ldm == NULL)
 	{
 	  warning (_("Unable to load dynamic linker loadmap at address %s."),
-	           hex_string_custom (interp_loadmap_addr, 8));
+		   hex_string_custom (interp_loadmap_addr, 8));
 	  enable_break_failure_warning ();
 	  return 0;
 	}
 
       /* Record the relocated start and end address of the dynamic linker
-         text and plt section for svr4_in_dynsym_resolve_code.  */
+	 text and plt section for svr4_in_dynsym_resolve_code.  */
       interp_sect = bfd_get_section_by_name (tmp_bfd.get (), ".text");
       if (interp_sect)
 	{
@@ -646,33 +646,33 @@ enable_break2 (void)
 	{
 	  warning (_("Unable to fetch contents of _dl_debug_addr "
 		     "(at address %s) from dynamic linker"),
-	           hex_string_custom (addr, 8));
+		   hex_string_custom (addr, 8));
 	}
       addr = extract_unsigned_integer (addr_buf, sizeof addr_buf, byte_order);
 
       if (solib_frv_debug)
 	fprintf_unfiltered (gdb_stdlog,
-	                    "enable_break: _dl_debug_addr[0..3] = %s\n",
-	                    hex_string_custom (addr, 8));
+			    "enable_break: _dl_debug_addr[0..3] = %s\n",
+			    hex_string_custom (addr, 8));
 
       /* If it's zero, then the ldso hasn't initialized yet, and so
-         there are no shared libs yet loaded.  */
+	 there are no shared libs yet loaded.  */
       if (addr == 0)
 	{
 	  if (solib_frv_debug)
 	    fprintf_unfiltered (gdb_stdlog,
-	                        "enable_break: ldso not yet initialized\n");
+				"enable_break: ldso not yet initialized\n");
 	  /* Do not warn, but mark to run again.  */
 	  return 0;
 	}
 
       /* Fetch the r_brk field.  It's 8 bytes from the start of
-         _dl_debug_addr.  */
+	 _dl_debug_addr.  */
       if (target_read_memory (addr + 8, addr_buf, sizeof addr_buf) != 0)
 	{
 	  warning (_("Unable to fetch _dl_debug_addr->r_brk "
 		     "(at address %s) from dynamic linker"),
-	           hex_string_custom (addr + 8, 8));
+		   hex_string_custom (addr + 8, 8));
 	  enable_break_failure_warning ();
 	  return 0;
 	}
@@ -683,7 +683,7 @@ enable_break2 (void)
 	{
 	  warning (_("Unable to fetch _dl_debug_addr->.r_brk entry point "
 		     "(at address %s) from dynamic linker"),
-	           hex_string_custom (addr, 8));
+		   hex_string_custom (addr, 8));
 	  enable_break_failure_warning ();
 	  return 0;
 	}
@@ -693,7 +693,7 @@ enable_break2 (void)
       xfree (ldm);
 
       /* Remove all the solib event breakpoints.  Their addresses
-         may have changed since the last time we ran the program.  */
+	 may have changed since the last time we ran the program.  */
       remove_solib_event_breakpoints ();
 
       /* Now (finally!) create the solib breakpoint.  */
@@ -767,7 +767,7 @@ frv_relocate_main_executable (void)
   struct obj_section *osect;
 
   status = frv_fdpic_loadmap_addresses (target_gdbarch (),
-                                        &interp_addr, &exec_addr);
+					&interp_addr, &exec_addr);
 
   if (status < 0 || (exec_addr == 0 && interp_addr == 0))
     {
@@ -867,7 +867,7 @@ frv_free_so (struct so_list *so)
 
 static void
 frv_relocate_section_addresses (struct so_list *so,
-                                 struct target_section *sec)
+				 struct target_section *sec)
 {
   int seg;
   lm_info_frv *li = (lm_info_frv *) so->lm_info;
@@ -876,7 +876,7 @@ frv_relocate_section_addresses (struct so_list *so,
   for (seg = 0; seg < map->nsegs; seg++)
     {
       if (map->segs[seg].p_vaddr <= sec->addr
-          && sec->addr < map->segs[seg].p_vaddr + map->segs[seg].p_memsz)
+	  && sec->addr < map->segs[seg].p_vaddr + map->segs[seg].p_memsz)
 	{
 	  CORE_ADDR displ = map->segs[seg].addr - map->segs[seg].p_vaddr;
 
@@ -958,7 +958,7 @@ frv_fdpic_find_canonical_descriptor (CORE_ADDR entry_point)
   /* Check the main executable.  */
   objfile *objf = current_program_space->symfile_object_file;
   addr = find_canonical_descriptor_in_load_object
-           (entry_point, got_value, name, objf->obfd,
+	   (entry_point, got_value, name, objf->obfd,
 	    main_executable_lm_info);
 
   /* If descriptor not found via main executable, check each load object
@@ -1052,7 +1052,7 @@ find_canonical_descriptor_in_load_object
       rel = lm->dyn_relocs[i];
 
       /* Relocs of interest are those which meet the following
-         criteria:
+	 criteria:
 
 	   - the names match (assuming the caller could provide
 	     a name which matches ``entry_point'').
@@ -1068,7 +1068,7 @@ find_canonical_descriptor_in_load_object
 	 this address (which is a GOT entry) to obtain a descriptor
 	 address.  */
       if ((name == 0 || strcmp (name, (*rel->sym_ptr_ptr)->name) == 0)
-          && rel->howto->type == R_FRV_FUNCDESC)
+	  && rel->howto->type == R_FRV_FUNCDESC)
 	{
 	  gdb_byte buf [FRV_PTR_SIZE];