Patrick Palka fc637f04c7 Add option to remove duplicate command history entries ... This patch implements the new option "history remove-duplicates", which controls the removal of duplicate history entries ("off" by default). The motivation for this option is to be able to reduce the prevalence of basic commands such as "up" and "down" in the history file. These common commands crowd out more unique commands in the history file (when the history file has a fixed size), and they make navigation of the history file via ^P, ^N and ^R more inconvenient. The option takes an integer denoting the number of history entries to look back at for a history entry that is a duplicate of the latest one. "history remove-duplicates 1" is equivalent to bash's ignoredups option, and "history remove-duplicates unlimited" is equivalent to bash's erasedups option. [ I decided to go with this integer approach instead of a tri-state enum because it's slightly more flexible and seemingly more intuitive than leave/erase/ignore. ] gdb/ChangeLog: * NEWS: Mention the new option "history remove-duplicates". * top.c (history_remove_duplicates): New static variable. (show_history_remove_duplicates): New static function. (gdb_add_history): Conditionally remove duplicate history entries. (init_main): Add "history remove-duplicates" option. gdb/doc/ChangeLog: * gdb.texinfo (Command History): Document the new option "history remove-duplicates". gdb/testsuite/ChangeLog: * gdb.base/history-duplicates.exp: New test.		2015-06-26 11:05:56 -04:00
..
comp-dir/subdir
gdbinit-history	Fix PR gdb/17820	2015-05-13 09:26:54 -04:00
a2-run.exp
advance.c
advance.exp
alias.exp
all-bin.exp
all-types.c
annota-input-while-running.c
annota-input-while-running.exp
annota1.c
annota1.exp
annota3.c
annota3.exp
anon.c
anon.exp
args.c
args.exp
argv0-symlink.c
argv0-symlink.exp
arithmet.exp
arrayidx.c
arrayidx.exp
assign.exp
async-shell.c
async-shell.exp
async.c
async.exp
attach-pie-misread.c
attach-pie-misread.exp
attach-pie-noexec.c
attach-pie-noexec.exp	Skip two more attach tests when testing against stub-like targets	2015-01-15 10:59:57 -08:00
attach-twice.c
attach-twice.exp	Skip two more attach tests when testing against stub-like targets	2015-01-15 10:59:57 -08:00
attach-wait-input.c
attach-wait-input.exp
attach.c
attach.exp	Fix three test failures with extended remote targets	2015-04-20 11:36:02 +01:00
attach2.c
auto-connect-native-target.c
auto-connect-native-target.exp
auto-load-script
auto-load.c
auto-load.exp
auxv.c
auxv.exp
average.c
bang.exp
bar.c
batch-preserve-term-settings.c	PR cli/17828: -batch -ex r breaks terminal	2015-01-14 11:51:06 +00:00
batch-preserve-term-settings.exp	PR cli/17828: -batch -ex r breaks terminal	2015-01-14 11:51:06 +00:00
baz.c
bfp-test.c
bfp-test.exp
bg-execution-repeat.c
bg-execution-repeat.exp
bigcore.c
bigcore.exp
bitfields.c
bitfields.exp
bitfields2.c
bitfields2.exp
bitops.exp
bp-cmds-execution-x-script.c	PR17525 - breakpoint commands not executed when program run from -x script	2015-01-14 12:34:12 +00:00
bp-cmds-execution-x-script.exp	PR17525 - breakpoint commands not executed when program run from -x script	2015-01-14 12:34:12 +00:00
bp-cmds-execution-x-script.gdb	PR17525 - breakpoint commands not executed when program run from -x script	2015-01-14 12:34:12 +00:00
bp-permanent.c
bp-permanent.exp	Harden gdb.base/bp-permanent.exp	2015-04-14 09:25:27 -03:00
branches.c
break-always.c
break-always.exp	Handle memory write errors on gdb.base/break-always.exp	2015-04-29 12:09:40 -03:00
break-caller-line.c
break-caller-line.exp
break-entry.exp
break-idempotent.c
break-idempotent.exp	Skip setting HW watchpoint if skip_hw_watchpoint_multi_tests in gdb.base/break-idempotent.exp	2015-04-30 10:08:10 +01:00
break-inline.c
break-inline.exp
break-interp-lib.c
break-interp-main.c
break-interp.exp
break-main-file-remove-fail.c
break-main-file-remove-fail.exp
break-on-linker-gcd-function.cc
break-on-linker-gcd-function.exp
break-probes-solib.c
break-probes.c
break-probes.exp	Make the default sysroot be "target:"	2015-04-02 13:38:29 +01:00
break-unload-file.c
break-unload-file.exp
break.c
break.exp
break1.c
breakpoint-in-ro-region.c
breakpoint-in-ro-region.exp	breakpoint-in-ro-region.exp: Support targets stopping in mid-line after "si"	2015-03-04 10:40:40 +01:00
breakpoint-shadow.c
breakpoint-shadow.exp
call-ar-st.c
call-ar-st.exp
call-rt-st.c
call-rt-st.exp
call-sc.c
call-sc.exp
call-signal-resume.exp
call-signals.c
call-strs.c
call-strs.exp
callexit.c
callexit.exp
callfuncs.c
callfuncs.exp
catch-gdb-caused-signals.c	Fix non executable stack handling when calling functions in the inferior.	2015-02-19 11:04:21 -05:00
catch-gdb-caused-signals.exp	Fix non executable stack handling when calling functions in the inferior.	2015-02-19 11:04:21 -05:00
catch-load-so.c
catch-load.c
catch-load.exp
catch-signal-fork.c
catch-signal-fork.exp
catch-signal.c
catch-signal.exp
catch-syscall.c	Support catch syscall on aarch64 linux	2015-03-18 10:47:45 +00:00
catch-syscall.exp	Support catch syscall on aarch64 linux	2015-03-18 10:47:45 +00:00
charset-malloc.c
charset.c
charset.exp
checkpoint.c
checkpoint.exp
chng-syms.c
chng-syms.exp
code-expr.exp
code_elim.exp
code_elim1.c
code_elim2.c
commands.exp
compare-sections.c
compare-sections.exp
completion.exp	Add tab completion for TUI's "focus" command	2015-06-26 10:11:28 -04:00
complex.c
complex.exp
comprdebug.exp
cond-eval-mode.c
cond-eval-mode.exp
cond-expr.exp
condbreak-call-false.c
condbreak-call-false.exp
condbreak.exp
consecutive-step-over.c
consecutive-step-over.exp
consecutive.c
consecutive.exp
constvars.c
constvars.exp
continue-all-already-running.c
continue-all-already-running.exp
coredump-filter.c	Fix PR 18208: update /proc/pid/coredump_filter by c code	2015-05-08 12:37:48 +01:00
coredump-filter.exp	Fix coredump-filter.exp by correctly unsetting array	2015-05-08 13:19:19 -04:00
corefile.exp
coremaker.c
coremaker2.c
ctxobj-f.c
ctxobj-m.c
ctxobj-v.c
ctxobj.exp
cursal.c
cursal.exp
cvexpr.c
cvexpr.exp
d10v.ld
d10vovly.c
dbx.exp
dcache-line-read-error.c
dcache-line-read-error.exp
debug-expr.c
debug-expr.exp
default.exp
define.exp
del.c
del.exp
detach.exp
dfp-exprs.exp
dfp-test.c
dfp-test.exp
disabled-location.c
disabled-location.exp
disasm-end-cu-1.c
disasm-end-cu-2.c
disasm-end-cu.exp
disp-step-fork.c	Remove testsuite compile errors with GCC5.	2015-01-25 18:50:56 +01:00
disp-step-syscall.exp	Tighten gdb.base/disp-step-syscall.exp	2015-03-18 19:28:08 +00:00
disp-step-vfork.c
display.c
display.exp
dmsym.c
dmsym.exp
dmsym_main.c
double-prompt-target-event-error.c
double-prompt-target-event-error.exp
dprintf-bp-same-addr.c
dprintf-bp-same-addr.exp
dprintf-detach.c
dprintf-detach.exp
dprintf-next.c
dprintf-next.exp
dprintf-non-stop.c
dprintf-non-stop.exp
dprintf-pending.c
dprintf-pending.exp
dprintf-pendshr.c
dprintf.c
dprintf.exp
dtrace-probe.c	Simple testsuite for DTrace USDT probes.	2015-02-17 16:41:16 +01:00
dtrace-probe.d	Simple testsuite for DTrace USDT probes.	2015-02-17 16:41:16 +01:00
dtrace-probe.exp	Simple testsuite for DTrace USDT probes.	2015-02-17 16:41:16 +01:00
dump.c
dump.exp	gdb: Add support for dumping to verilog hex format.	2015-04-24 22:49:59 +01:00
dup-sect.exp
dup-sect.S
duplicate-bp.c
duplicate-bp.exp
echo.exp
empty_exe.exp
ena-dis-br.exp	"enable count" user input error handling (PR gdb/15678)	2015-02-06 10:27:01 -05:00
ending-run.c
ending-run.exp
enum_cond.c
enum_cond.exp
enumval.c
enumval.exp
environ.exp
eu-strip-infcall.c
eu-strip-infcall.exp
eval-avoid-side-effects.exp
eval-skip.exp
eval.exp
exe-lock.exp
execd-prog.c
execl-update-breakpoints.c
execl-update-breakpoints.exp
execution-termios.c
execution-termios.exp
exitsignal.exp
expand-psymtabs.c
expand-psymtabs.exp
exprs.c
exprs.exp
fileio.c
fileio.exp
filesym.c
filesym.exp
find-unmapped.c
find-unmapped.exp
find.c
find.exp
finish.exp
fixsection.c
fixsection.exp
fixsectshr.c
float.c
float.exp
foll-exec.c
foll-exec.exp
foll-fork.c
foll-fork.exp	Enable gdb.base/foll-fork.exp on OpenBSD	2015-03-04 14:53:14 +01:00
foll-vfork-exit.c
foll-vfork.c
foll-vfork.exp	Disable exec-dependent follow vfork tests for remote	2015-05-28 14:40:30 -07:00
foo.c
fortran-sym-case.c
fortran-sym-case.exp
frame-args.c
frame-args.exp
freebpcmd.c
freebpcmd.exp
fullname.c
fullname.exp
fullpath-expand-func.c
fullpath-expand.c
fullpath-expand.exp
func-ptr.c
func-ptr.exp
func-ptrs.c
func-ptrs.exp
funcargs.c
funcargs.exp
gcore-buffer-overflow.c
gcore-buffer-overflow.exp
gcore-relro-lib.c
gcore-relro-main.c
gcore-relro-pie.c
gcore-relro-pie.exp
gcore-relro.exp
gcore.c
gcore.exp
gdb-sigterm.c	gdb.base/gdb-sigterm.exp: Fix spurious FAILs	2015-02-06 11:09:42 +01:00
gdb-sigterm.exp	gdb.base/gdb-sigterm.exp: Fix spurious FAILs	2015-02-06 11:09:42 +01:00
gdb1056.exp
gdb1090.c
gdb1090.exp
gdb1250.c
gdb1250.exp
gdb1555-main.c
gdb1555.c
gdb1555.exp
gdb1821.c
gdb1821.exp
gdb11530.c
gdb11530.exp
gdb11531.c
gdb11531.exp
gdb_history
gdbhistsize-history.exp	Tweak the handling of $GDBHISTSIZE edge cases [PR gdb/16999]	2015-06-17 14:12:19 -04:00
gdbindex-stabs-dwarf.c
gdbindex-stabs.c
gdbindex-stabs.exp
gdbinit-history.exp	Test the interaction between GDBHISTSIZE and .gdbinit	2015-06-18 11:51:19 -04:00
gdbvars.c
gdbvars.exp
global-var-nested-by-dso-solib1.c
global-var-nested-by-dso-solib2.c
global-var-nested-by-dso.c
global-var-nested-by-dso.exp
gnu-debugdata.c
gnu-debugdata.exp
gnu-ifunc-lib.c
gnu-ifunc.c
gnu-ifunc.exp
gnu_vector.c	Add vector ABI tests to gnu_vector.exp	2015-06-17 11:17:07 +02:00
gnu_vector.exp	Add vector ABI tests to gnu_vector.exp	2015-06-17 11:17:07 +02:00
grbx.c
hashline1.exp
hashline2.exp
hashline3.exp
hbreak-in-shr-unsupported-shr.c
hbreak-in-shr-unsupported.c
hbreak-in-shr-unsupported.exp
hbreak-unmapped.c
hbreak-unmapped.exp
hbreak.c
hbreak.exp
hbreak2.exp
help.exp
history-duplicates.exp	Add option to remove duplicate command history entries	2015-06-26 11:05:56 -04:00
hook-stop-continue.c
hook-stop-continue.exp
hook-stop-frame.c
hook-stop-frame.exp
huge.c
huge.exp
ifelse.exp
included.c
included.exp
included.h
inferior-died.c
inferior-died.exp
infnan.c
infnan.exp
info-fun-solib.c
info-fun.c
info-fun.exp
info-macros.c
info-macros.exp
info-os.c	gdb.base/info-os.c: Include stdlib.h	2015-02-23 14:03:48 +00:00
info-os.exp
info-proc.exp
info-shared-solib1.c
info-shared-solib2.c
info-shared.c
info-shared.exp
info-target.exp
infoline.c
infoline.exp
int-type.c
interact.exp
interp.c
interp.exp
interrupt-noterm.c
interrupt-noterm.exp
interrupt.c	Add "../lib/unbuffer_output.c" and use it in gdb.base/interrupt.c	2015-02-27 13:54:22 +00:00
interrupt.exp	Fix gdb.base/interrupt.exp racy fail against gdbserver	2015-04-23 15:48:27 +01:00
jit-dlmain.c
jit-main.c
jit-simple.c
jit-simple.exp
jit-so.exp
jit-solib.c
jit.exp
jump.c
jump.exp
kill-after-signal.c
kill-after-signal.exp
label.c
label.exp
langs.exp
langs0.c
langs1.c
langs1.f
langs2.c
langs2.cxx
ldbl_e308.c
ldbl_e308.exp
line-symtabs.c
line-symtabs.exp
line-symtabs.h
lineinc.c
lineinc.exp
lineinc1.h
lineinc2.h
lineinc3.h
linespecs.exp
list.exp
list0.c
list0.h
list1.c
logical.exp
long_long.c
long_long.exp
longest-types.c
longest-types.exp
longjmp.c
longjmp.exp
m32r.ld
m32rovly.c
macscp.exp
macscp1.c
macscp2.h
macscp3.h
macscp4.h
maint.exp	Move vptr_{fieldno,basetype} out of main_type, and update everything accordingly.	2015-01-31 21:40:57 -08:00
Makefile.in
memattr.c
memattr.exp
mips_pro.c
mips_pro.exp
miscexprs.c
miscexprs.exp
morestack.c
morestack.exp
moribund-step.exp
multi-forks.c
multi-forks.exp
multi-line-starts-subshell.exp
nextoverexit.c
nextoverexit.exp
nodebug.c
nodebug.exp
nofield.c
nofield.exp
noreturn-finish.c	Use GCC5/DWARF5 DW_AT_noreturn to mark functions that don't return normally.	2015-01-23 17:29:19 +01:00
noreturn-finish.exp	Use GCC5/DWARF5 DW_AT_noreturn to mark functions that don't return normally.	2015-01-23 17:29:19 +01:00
noreturn-return.c	Use GCC5/DWARF5 DW_AT_noreturn to mark functions that don't return normally.	2015-01-23 17:29:19 +01:00
noreturn-return.exp	Use GCC5/DWARF5 DW_AT_noreturn to mark functions that don't return normally.	2015-01-23 17:29:19 +01:00
normal.c
nostdlib.c
nostdlib.exp
opaque.exp
opaque0.c
opaque1.c
overlays.c
overlays.exp
ovlymgr.c
ovlymgr.h
page.exp
paginate-after-ctrl-c-running.c
paginate-after-ctrl-c-running.exp
paginate-bg-execution.c
paginate-bg-execution.exp
paginate-execution-startup.c
paginate-execution-startup.exp
paginate-inferior-exit.c
paginate-inferior-exit.exp
pc-fp.c
pc-fp.exp
pending.c
pending.exp
pendshr.c
permissions.exp
pi.txt
pie-execl.c
pie-execl.exp
pointers.c
pointers.exp
pr10179-a.c
pr10179-b.c
pr10179.exp
pr11022.c
pr11022.exp
prelink-lib.c
prelink.c
prelink.exp
print-file-var-lib1.c
print-file-var-lib2.c
print-file-var-main.c
print-file-var.exp
print-symbol-loading-lib.c
print-symbol-loading-main.c
print-symbol-loading.exp
printcmds.c
printcmds.exp
prologue-include.c
prologue-include.exp
prologue-include.h
prologue.c
prologue.exp
psymtab.exp
psymtab1.c
psymtab2.c
ptr-typedef.c
ptr-typedef.exp
ptype.c
ptype.exp
ptype1.c
radix.exp
random-signal.c
random-signal.exp
randomize.c
randomize.exp
range-stepping.c
range-stepping.exp
readline-ask.c
readline-ask.exp
readline-ask.inputrc
readline.exp	Read $GDBHISTSIZE instead of $HISTSIZE	2015-06-17 14:03:50 -04:00
realname-expand-real.c
realname-expand.c
realname-expand.exp
recpar.c
recpar.exp
recurse.c
recurse.exp
relational.exp
relativedebug.c
relativedebug.exp	Skip gdb.base/relativedebug.exp if libc doesn't have debug info	2015-04-30 09:55:06 +01:00
relocate.c
relocate.exp
remote.c
remote.exp
remotetimeout.exp
reread.exp
reread1.c
reread2.c
restore.c
restore.exp
return-nodebug.c
return-nodebug.exp
return-nodebug1.c
return.c
return.exp
return2.c
return2.exp
run.c
save-bp.c
save-bp.exp
savedregs.c
savedregs.exp	Relax pattern to match the output of "info frame" in gdb.base/savedregs.exp	2015-03-26 08:16:20 +00:00
scope.exp
scope0.c
scope1.c
sect-cmd.exp
segv.c
sep-proc.c
sep.c
sep.exp
sepdebug.c
sepdebug.exp	Allow gdb to find debug symbols file by build-id for PE file format also	2015-06-15 12:10:55 +01:00
sepdebug2.c
sepsymtab.c
sepsymtab.exp
set-lang-auto.exp
set-noassign.exp
setshow.c
setshow.exp
setvar.c
setvar.exp
shell.exp
shlib-call.exp
shmain.c
shr1.c
shr2.c
shreloc.c
shreloc.exp
shreloc1.c
shreloc2.c
sigall.c
sigall.exp
sigaltstack.c
sigaltstack.exp
sigbpt.c
sigbpt.exp
sigchld.c
sigchld.exp
siginfo-addr.c
siginfo-addr.exp
siginfo-infcall.c
siginfo-infcall.exp
siginfo-obj.c	Remove testsuite compile errors with GCC5.	2015-01-25 18:50:56 +01:00
siginfo-obj.exp	New proc supports_get_siginfo_type	2015-06-24 14:53:03 +01:00
siginfo-thread.c	Remove testsuite compile errors with GCC5.	2015-01-25 18:50:56 +01:00
siginfo-thread.exp	New proc supports_get_siginfo_type	2015-06-24 14:53:03 +01:00
siginfo.c
siginfo.exp
signals.c
signals.exp
signest.c
signest.exp
signull.c
signull.exp
sigrepeat.c
sigrepeat.exp
sigstep.c
sigstep.exp	Fix gdb.base/sigstep.exp with displaced stepping on software single-step targets	2015-04-10 10:55:09 +01:00
sizeof.c
sizeof.exp
skip-solib-lib.c
skip-solib-main.c
skip-solib.exp
skip.c
skip.exp
skip1.c
so-disc-shr.c
so-impl-ld.c
so-impl-ld.exp
so-indr-cl.c
so-indr-cl.exp
solib-corrupted.exp	Fix gdb.base/solib-corrupted.exp after dtrace probes changes	2015-02-20 23:10:53 +00:00
solib-disc.c
solib-disc.exp
solib-display-lib.c
solib-display-main.c
solib-display.exp
solib-nodir.exp
solib-overlap-lib.c
solib-overlap-main.c
solib-overlap.exp
solib-search-lib1.c
solib-search-lib2.c
solib-search.c
solib-search.exp
solib-search.h
solib-symbol-lib.c
solib-symbol-main.c
solib-symbol.exp
solib-weak.c
solib-weak.exp
solib.c
solib.exp
solib1.c
solib2.c
source-dir.exp
source-error.gdb
source-execution.c
source-execution.exp
source-execution.gdb
source-nofile.gdb
source-test.gdb
source.exp
spu.ld
ss.h
sss-bp-on-user-bp-2.c
sss-bp-on-user-bp-2.exp
sss-bp-on-user-bp.c
sss-bp-on-user-bp.exp
stack-checking.c
stack-checking.exp
stale-infcall.c
stale-infcall.exp
stap-probe.c
stap-probe.exp	Move compute_probe_arg' and compile_probe_arg' to probe.c	2015-02-17 15:50:19 +01:00
start.c
start.exp
statistics.exp	Introduce gdb_interact in testsuite	2015-01-22 15:49:08 -05:00
step-break.c
step-break.exp
step-bt.c
step-bt.exp
step-line.c
step-line.exp
step-line.inp
step-over-no-symbols.exp	PR13858 - Can't do displaced stepping with no symbols	2015-04-10 10:07:02 +01:00
step-resume-infcall.c
step-resume-infcall.exp
step-sw-breakpoint-adjust-pc.c
step-sw-breakpoint-adjust-pc.exp
step-symless.c
step-symless.exp
step-test.c
step-test.exp
store.c
store.exp
structs.c
structs.exp	Fix print of value type in a corner case of finish	2015-02-26 10:58:00 -05:00
structs2.c
structs2.exp
structs3.c
structs3.exp
subst.exp
sum.c
sym-file-lib.c
sym-file-loader.c
sym-file-loader.h
sym-file-main.c
sym-file.exp
symbol-without-target_section.c
symbol-without-target_section.exp
symtab-search-order-1.c
symtab-search-order-shlib-1.c
symtab-search-order.c
symtab-search-order.exp
term.c
term.exp
testenv.c
testenv.exp
trace-commands.exp
tui-layout.exp	gdb/testsuite: New skip_tui_tests predicate.	2015-05-20 21:57:20 +02:00
twice.c
twice.exp
type-opaque-lib.c
type-opaque-main.c
type-opaque.exp
ui-redirect.exp
unload.c
unload.exp
unloadshr.c
unloadshr2.c
until-nodebug.exp
until.exp
unwindonsignal.c
unwindonsignal.exp
valgrind-db-attach.c
valgrind-db-attach.exp	Introduce gdb_interact in testsuite	2015-01-22 15:49:08 -05:00
valgrind-infcall.c
valgrind-infcall.exp	Introduce gdb_interact in testsuite	2015-01-22 15:49:08 -05:00
value-double-free.c
value-double-free.exp
varargs.c
varargs.exp
vdso-warning.c
vdso-warning.exp
vforked-prog.c
vla-datatypes.c
vla-datatypes.exp
vla-ptr.c
vla-ptr.exp
vla-sideeffect.c
vla-sideeffect.exp
vla-stub-define.c
vla-stub.c
vla-stub.exp
volatile.exp
watch-bitfields.c
watch-bitfields.exp	Use software watchpoints if hardware watchpoints are not available when testing gdb.base/watch-bitfields.exp	2015-04-29 12:22:24 -03:00
watch-cond-infcall.c
watch-cond-infcall.exp
watch-cond.c
watch-cond.exp
watch-non-mem.c
watch-non-mem.exp
watch-read.c
watch-read.exp
watch-vfork.c
watch-vfork.exp
watch_thread_num.c
watch_thread_num.exp	Skip watch_thread_num.exp on targets without access watchpoints	2015-05-08 12:50:47 +02:00
watchpoint-cond-gone-stripped.c
watchpoint-cond-gone.c
watchpoint-cond-gone.exp
watchpoint-delete.c
watchpoint-delete.exp
watchpoint-hw-hit-once.c
watchpoint-hw-hit-once.exp
watchpoint-hw.c
watchpoint-hw.exp
watchpoint-reuse-slot.c
watchpoint-reuse-slot.exp	[arm] watchpoint-reuse-slot.exp: skip setting HW points on some address	2015-04-10 16:23:13 +01:00
watchpoint-solib-shr.c
watchpoint-solib.c
watchpoint-solib.exp	Increase timeout in watch-bitfields.exp for software watchpoint	2015-04-15 12:46:58 +01:00
watchpoint-stops-at-right-insn.c
watchpoint-stops-at-right-insn.exp
watchpoint.c
watchpoint.exp
watchpoints.c
watchpoints.exp
wchar.c
wchar.exp
weaklib1.c
weaklib2.c
whatis-exp.exp
whatis.c
whatis.exp