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2018-01-02Update copyright year range in all GDB filesJoel Brobecker
gdb/ChangeLog: Update copyright year range in all GDB files
2017-03-08gdb: Fix a few unstable test namesPedro Alves
Avoid putting unstable path names in test messages, in order to avoid spurious testrun result diffs like: [....] -PASS: gdb.base/break-fun-addr.exp: /home/pedro/gdb/test-build1/gdb/testsuite/outputs/gdb.base/break-fun-addr/break-fun-addr1: break *main +PASS: gdb.base/break-fun-addr.exp: /home/pedro/gdb/test-build2/gdb/testsuite/outputs/gdb.base/break-fun-addr/break-fun-addr1: break *main [....] gdb/ChangeLog: 2017-03-08 Pedro Alves <palves@redhat.com> * gdb.base/break-fun-addr.exp: Use $testfile1/$testfile2 for test prefix instead of $binfile1/$binfile2. * gdb.btrace/gcore.exp: Use "core" instead of unstable path name in test message. * gdb.python/py-completion.exp: Use "load python file" as test messages instead of unstable path names.
2017-02-01btrace, testsuite: fix extended-remote failMarkus Metzger
Parts of gdb.btrace/enable.exp are only valid for native debug. The check for skip_gdbserver_tests is done while GDB is running, though, which causes it to fail with --target_board=native-extended-gdbserver. Exit GDB before that check. testsuite/ * gdb.btrace/enable.exp: Call gdb_exit before skip_gdbserver_tests.
2017-02-01btrace, testsuite: fix extended-remote non-stop testMarkus Metzger
With --target_board=native-extended-gdbserver non-stop tests are failing with UNTESTED: gdb.btrace/non-stop.exp: failed to run to main Fix that by adding '-ex "set non-stop on"' to GDBFLAGS before restarting. testsuite/ * gdb.btrace/non-stop.exp: Add '-ex "set non-stop on"' to GDBFLAGS.
2017-02-01btrace: add unsupported/untested messages when skipping testsMarkus Metzger
We may silently skip gdb.btrace tests if - the target does not support record-btrace - the target does not support TSX - the target does not support gdbserver - we fail to compile the test - we fail to run to main Add unsupported/untested messages for each of those. testsuite/ * gdb.btrace/buffer-size.exp: Add unsupported/untested message if the test is skipped. * gdb.btrace/data.exp: Likewise. * gdb.btrace/delta.exp: Likewise. * gdb.btrace/dlopen.exp: Likewise. * gdb.btrace/enable-running.exp: Likewise. * gdb.btrace/enable.exp: Likewise. * gdb.btrace/exception.exp: Likewise. * gdb.btrace/function_call_history.exp: Likewise. * gdb.btrace/gcore.exp: Likewise. * gdb.btrace/instruction_history.exp: Likewise. * gdb.btrace/multi-thread-step.exp: Likewise. * gdb.btrace/nohist.exp: Likewise. * gdb.btrace/non-stop.exp: Likewise. * gdb.btrace/reconnect.exp: Likewise. * gdb.btrace/record_goto-step.exp: Likewise. * gdb.btrace/record_goto.exp: Likewise. * gdb.btrace/rn-dl-bind.exp: Likewise. * gdb.btrace/segv.exp: Likewise. * gdb.btrace/step.exp: Likewise. * gdb.btrace/stepi.exp: Likewise. * gdb.btrace/tailcall-only.exp: Likewise. * gdb.btrace/tailcall.exp: Likewise. * gdb.btrace/tsx.exp: Likewise. * gdb.btrace/unknown_functions.exp: Likewise. * gdb.btrace/vdso.exp: Likewise.
2017-02-01btrace: allow recording to be started (and stopped) for running threadsMarkus Metzger
When recording is started for a running thread, GDB was able to start tracing but then failed to read registers to insert the initial entry for the current PC. We don't really need that initial entry if we don't know where exactly we started recording. Skip that step to allow recording to be started while threads are running. If we do run into errors, we need to undo the tracing enable to not leak this thread. The operation did not complete so our caller won't clean up this thread. For the BTRACE_FORMAT_PT btrace format, we don't need that initial entry since it will be recorded in the trace. We can omit the call to btrace_add_pc. gdb/ * btrace.c (btrace_enable): Do not call btrace_add_pc for BTRACE_FORMAT_PT or if can_access_registers_ptid returns false. (btrace_fetch): Assert can_access_registers_ptid. * record-btrace.c (require_btrace_thread, record_btrace_info): Call validate_registers_access. testsuite/ * gdb.btrace/enable-running.c: New. * gdb.btrace/enable-running.exp: New.
2017-01-01update copyright year range in GDB filesJoel Brobecker
This applies the second part of GDB's End of Year Procedure, which updates the copyright year range in all of GDB's files. gdb/ChangeLog: Update copyright year range in all GDB files.
2016-12-23Fix more cases of improper test namesLuis Machado
I noticed more occurrences of improper test names. The rather mechanical, tedious and large patch below addresses, hopefully, most of the leftover cases. As usual, another pair of eyes is welcome to check if missed something or did an invalid substitution. This patch also fixes the prepare_for_testing calls to pass proper test names. gdb/testsuite/ChangeLog: 2016-12-23 Luis Machado <lgustavo@codesourcery.com> Fix test names for the following files: * gdb.ada/exec_changed.exp * gdb.ada/info_types.exp * gdb.arch/aarch64-atomic-inst.exp * gdb.arch/aarch64-fp.exp * gdb.arch/altivec-abi.exp * gdb.arch/altivec-regs.exp * gdb.arch/amd64-byte.exp * gdb.arch/amd64-disp-step.exp * gdb.arch/amd64-dword.exp * gdb.arch/amd64-entry-value-inline.exp * gdb.arch/amd64-entry-value-param.exp * gdb.arch/amd64-entry-value-paramref.exp * gdb.arch/amd64-entry-value.exp * gdb.arch/amd64-i386-address.exp * gdb.arch/amd64-invalid-stack-middle.exp * gdb.arch/amd64-invalid-stack-top.exp * gdb.arch/amd64-optimout-repeat.exp * gdb.arch/amd64-prologue-skip.exp * gdb.arch/amd64-prologue-xmm.exp * gdb.arch/amd64-stap-special-operands.exp * gdb.arch/amd64-stap-wrong-subexp.exp * gdb.arch/amd64-tailcall-cxx.exp * gdb.arch/amd64-tailcall-noret.exp * gdb.arch/amd64-tailcall-ret.exp * gdb.arch/amd64-tailcall-self.exp * gdb.arch/amd64-word.exp * gdb.arch/arm-bl-branch-dest.exp * gdb.arch/arm-disp-step.exp * gdb.arch/arm-neon.exp * gdb.arch/arm-single-step-kernel-helper.exp * gdb.arch/avr-flash-qualifier.exp * gdb.arch/disp-step-insn-reloc.exp * gdb.arch/e500-abi.exp * gdb.arch/e500-regs.exp * gdb.arch/ftrace-insn-reloc.exp * gdb.arch/i386-avx512.exp * gdb.arch/i386-bp_permanent.exp * gdb.arch/i386-byte.exp * gdb.arch/i386-cfi-notcurrent.exp * gdb.arch/i386-disp-step.exp * gdb.arch/i386-dr3-watch.exp * gdb.arch/i386-float.exp * gdb.arch/i386-gnu-cfi.exp * gdb.arch/i386-mpx-map.exp * gdb.arch/i386-mpx-sigsegv.exp * gdb.arch/i386-mpx-simple_segv.exp * gdb.arch/i386-mpx.exp * gdb.arch/i386-permbkpt.exp * gdb.arch/i386-prologue.exp * gdb.arch/i386-signal.exp * gdb.arch/i386-size-overlap.exp * gdb.arch/i386-unwind.exp * gdb.arch/i386-word.exp * gdb.arch/mips-fcr.exp * gdb.arch/powerpc-d128-regs.exp * gdb.arch/powerpc-stackless.exp * gdb.arch/ppc64-atomic-inst.exp * gdb.arch/s390-stackless.exp * gdb.arch/s390-tdbregs.exp * gdb.arch/s390-vregs.exp * gdb.arch/sparc-sysstep.exp * gdb.arch/thumb-bx-pc.exp * gdb.arch/thumb-singlestep.exp * gdb.arch/thumb2-it.exp * gdb.arch/vsx-regs.exp * gdb.asm/asm-source.exp * gdb.base/a2-run.exp * gdb.base/advance.exp * gdb.base/all-bin.exp * gdb.base/anon.exp * gdb.base/args.exp * gdb.base/arithmet.exp * gdb.base/async-shell.exp * gdb.base/async.exp * gdb.base/attach-pie-noexec.exp * gdb.base/attach-twice.exp * gdb.base/auto-load.exp * gdb.base/bang.exp * gdb.base/bitfields.exp * gdb.base/break-always.exp * gdb.base/break-caller-line.exp * gdb.base/break-entry.exp * gdb.base/break-inline.exp * gdb.base/break-on-linker-gcd-function.exp * gdb.base/break-probes.exp * gdb.base/break.exp * gdb.base/breakpoint-shadow.exp * gdb.base/call-ar-st.exp * gdb.base/call-sc.exp * gdb.base/call-signal-resume.exp * gdb.base/call-strs.exp * gdb.base/callfuncs.exp * gdb.base/catch-fork-static.exp * gdb.base/catch-gdb-caused-signals.exp * gdb.base/catch-load.exp * gdb.base/catch-signal-fork.exp * gdb.base/catch-signal.exp * gdb.base/catch-syscall.exp * gdb.base/charset.exp * gdb.base/checkpoint.exp * gdb.base/chng-syms.exp * gdb.base/code-expr.exp * gdb.base/code_elim.exp * gdb.base/commands.exp * gdb.base/completion.exp * gdb.base/complex.exp * gdb.base/cond-expr.exp * gdb.base/condbreak.exp * gdb.base/consecutive.exp * gdb.base/continue-all-already-running.exp * gdb.base/coredump-filter.exp * gdb.base/corefile.exp * gdb.base/dbx.exp * gdb.base/debug-expr.exp * gdb.base/define.exp * gdb.base/del.exp * gdb.base/disabled-location.exp * gdb.base/disasm-end-cu.exp * gdb.base/disasm-optim.exp * gdb.base/display.exp * gdb.base/duplicate-bp.exp * gdb.base/ena-dis-br.exp * gdb.base/ending-run.exp * gdb.base/enumval.exp * gdb.base/environ.exp * gdb.base/eu-strip-infcall.exp * gdb.base/eval-avoid-side-effects.exp * gdb.base/eval-skip.exp * gdb.base/exitsignal.exp * gdb.base/expand-psymtabs.exp * gdb.base/filesym.exp * gdb.base/find-unmapped.exp * gdb.base/finish.exp * gdb.base/float.exp * gdb.base/foll-exec-mode.exp * gdb.base/foll-exec.exp * gdb.base/foll-fork.exp * gdb.base/fortran-sym-case.exp * gdb.base/freebpcmd.exp * gdb.base/func-ptr.exp * gdb.base/func-ptrs.exp * gdb.base/funcargs.exp * gdb.base/gcore-buffer-overflow.exp * gdb.base/gcore-relro-pie.exp * gdb.base/gcore-relro.exp * gdb.base/gcore.exp * gdb.base/gdb1090.exp * gdb.base/gdb11530.exp * gdb.base/gdb11531.exp * gdb.base/gdb1821.exp * gdb.base/gdbindex-stabs.exp * gdb.base/gdbvars.exp * gdb.base/hbreak.exp * gdb.base/hbreak2.exp * gdb.base/included.exp * gdb.base/infcall-input.exp * gdb.base/inferior-died.exp * gdb.base/infnan.exp * gdb.base/info-macros.exp * gdb.base/info-os.exp * gdb.base/info-proc.exp * gdb.base/info-shared.exp * gdb.base/info-target.exp * gdb.base/infoline.exp * gdb.base/interp.exp * gdb.base/interrupt.exp * gdb.base/jit-reader.exp * gdb.base/jit-simple.exp * gdb.base/kill-after-signal.exp * gdb.base/kill-detach-inferiors-cmd.exp * gdb.base/label.exp * gdb.base/langs.exp * gdb.base/ldbl_e308.exp * gdb.base/line-symtabs.exp * gdb.base/linespecs.exp * gdb.base/list.exp * gdb.base/long_long.exp * gdb.base/longest-types.exp * gdb.base/maint.exp * gdb.base/max-value-size.exp * gdb.base/memattr.exp * gdb.base/mips_pro.exp * gdb.base/morestack.exp * gdb.base/moribund-step.exp * gdb.base/multi-forks.exp * gdb.base/nested-addr.exp * gdb.base/nextoverexit.exp * gdb.base/noreturn-finish.exp * gdb.base/noreturn-return.exp * gdb.base/nostdlib.exp * gdb.base/offsets.exp * gdb.base/opaque.exp * gdb.base/pc-fp.exp * gdb.base/permissions.exp * gdb.base/print-symbol-loading.exp * gdb.base/prologue-include.exp * gdb.base/psymtab.exp * gdb.base/ptype.exp * gdb.base/random-signal.exp * gdb.base/randomize.exp * gdb.base/range-stepping.exp * gdb.base/readline-ask.exp * gdb.base/recpar.exp * gdb.base/recurse.exp * gdb.base/relational.exp * gdb.base/restore.exp * gdb.base/return-nodebug.exp * gdb.base/return.exp * gdb.base/run-after-attach.exp * gdb.base/save-bp.exp * gdb.base/scope.exp * gdb.base/sect-cmd.exp * gdb.base/set-lang-auto.exp * gdb.base/set-noassign.exp * gdb.base/setvar.exp * gdb.base/sigall.exp * gdb.base/sigbpt.exp * gdb.base/siginfo-addr.exp * gdb.base/siginfo-infcall.exp * gdb.base/siginfo-obj.exp * gdb.base/siginfo.exp * gdb.base/signals-state-child.exp * gdb.base/signest.exp * gdb.base/sigstep.exp * gdb.base/sizeof.exp * gdb.base/skip.exp * gdb.base/solib-corrupted.exp * gdb.base/solib-nodir.exp * gdb.base/solib-search.exp * gdb.base/stack-checking.exp * gdb.base/stale-infcall.exp * gdb.base/stap-probe.exp * gdb.base/start.exp * gdb.base/step-break.exp * gdb.base/step-bt.exp * gdb.base/step-line.exp * gdb.base/step-over-exit.exp * gdb.base/step-over-syscall.exp * gdb.base/step-resume-infcall.exp * gdb.base/step-test.exp * gdb.base/store.exp * gdb.base/structs3.exp * gdb.base/sym-file.exp * gdb.base/symbol-without-target_section.exp * gdb.base/term.exp * gdb.base/testenv.exp * gdb.base/ui-redirect.exp * gdb.base/until.exp * gdb.base/unwindonsignal.exp * gdb.base/value-double-free.exp * gdb.base/vla-datatypes.exp * gdb.base/vla-ptr.exp * gdb.base/vla-sideeffect.exp * gdb.base/volatile.exp * gdb.base/watch-cond-infcall.exp * gdb.base/watch-cond.exp * gdb.base/watch-non-mem.exp * gdb.base/watch-read.exp * gdb.base/watch-vfork.exp * gdb.base/watchpoint-cond-gone.exp * gdb.base/watchpoint-delete.exp * gdb.base/watchpoint-hw-hit-once.exp * gdb.base/watchpoint-hw.exp * gdb.base/watchpoint-stops-at-right-insn.exp * gdb.base/watchpoints.exp * gdb.base/wchar.exp * gdb.base/whatis-exp.exp * gdb.btrace/buffer-size.exp * gdb.btrace/data.exp * gdb.btrace/delta.exp * gdb.btrace/dlopen.exp * gdb.btrace/enable.exp * gdb.btrace/exception.exp * gdb.btrace/function_call_history.exp * gdb.btrace/gcore.exp * gdb.btrace/instruction_history.exp * gdb.btrace/nohist.exp * gdb.btrace/reconnect.exp * gdb.btrace/record_goto-step.exp * gdb.btrace/record_goto.exp * gdb.btrace/rn-dl-bind.exp * gdb.btrace/segv.exp * gdb.btrace/step.exp * gdb.btrace/stepi.exp * gdb.btrace/tailcall-only.exp * gdb.btrace/tailcall.exp * gdb.btrace/tsx.exp * gdb.btrace/unknown_functions.exp * gdb.btrace/vdso.exp * gdb.compile/compile-ifunc.exp * gdb.compile/compile-ops.exp * gdb.compile/compile-print.exp * gdb.compile/compile-setjmp.exp * gdb.cp/abstract-origin.exp * gdb.cp/ambiguous.exp * gdb.cp/annota2.exp * gdb.cp/annota3.exp * gdb.cp/anon-ns.exp * gdb.cp/anon-struct.exp * gdb.cp/anon-union.exp * gdb.cp/arg-reference.exp * gdb.cp/baseenum.exp * gdb.cp/bool.exp * gdb.cp/breakpoint.exp * gdb.cp/bs15503.exp * gdb.cp/call-c.exp * gdb.cp/casts.exp * gdb.cp/chained-calls.exp * gdb.cp/class2.exp * gdb.cp/classes.exp * gdb.cp/cmpd-minsyms.exp * gdb.cp/converts.exp * gdb.cp/cp-relocate.exp * gdb.cp/cpcompletion.exp * gdb.cp/cpexprs.exp * gdb.cp/cplabel.exp * gdb.cp/cplusfuncs.exp * gdb.cp/cpsizeof.exp * gdb.cp/ctti.exp * gdb.cp/derivation.exp * gdb.cp/destrprint.exp * gdb.cp/dispcxx.exp * gdb.cp/enum-class.exp * gdb.cp/exception.exp * gdb.cp/exceptprint.exp * gdb.cp/expand-psymtabs-cxx.exp * gdb.cp/expand-sals.exp * gdb.cp/extern-c.exp * gdb.cp/filename.exp * gdb.cp/formatted-ref.exp * gdb.cp/fpointer.exp * gdb.cp/gdb1355.exp * gdb.cp/gdb2495.exp * gdb.cp/hang.exp * gdb.cp/impl-this.exp * gdb.cp/infcall-dlopen.exp * gdb.cp/inherit.exp * gdb.cp/iostream.exp * gdb.cp/koenig.exp * gdb.cp/local.exp * gdb.cp/m-data.exp * gdb.cp/m-static.exp * gdb.cp/mb-ctor.exp * gdb.cp/mb-inline.exp * gdb.cp/mb-templates.exp * gdb.cp/member-name.exp * gdb.cp/member-ptr.exp * gdb.cp/meth-typedefs.exp * gdb.cp/method.exp * gdb.cp/method2.exp * gdb.cp/minsym-fallback.exp * gdb.cp/misc.exp * gdb.cp/namelessclass.exp * gdb.cp/namespace-enum.exp * gdb.cp/namespace-nested-import.exp * gdb.cp/namespace.exp * gdb.cp/nextoverthrow.exp * gdb.cp/no-dmgl-verbose.exp * gdb.cp/non-trivial-retval.exp * gdb.cp/noparam.exp * gdb.cp/nsdecl.exp * gdb.cp/nsimport.exp * gdb.cp/nsnested.exp * gdb.cp/nsnoimports.exp * gdb.cp/nsrecurs.exp * gdb.cp/nsstress.exp * gdb.cp/nsusing.exp * gdb.cp/operator.exp * gdb.cp/oranking.exp * gdb.cp/overload-const.exp * gdb.cp/overload.exp * gdb.cp/ovldbreak.exp * gdb.cp/ovsrch.exp * gdb.cp/paren-type.exp * gdb.cp/parse-lang.exp * gdb.cp/pass-by-ref.exp * gdb.cp/pr-1023.exp * gdb.cp/pr-1210.exp * gdb.cp/pr-574.exp * gdb.cp/pr10687.exp * gdb.cp/pr12028.exp * gdb.cp/pr17132.exp * gdb.cp/pr17494.exp * gdb.cp/pr9067.exp * gdb.cp/pr9167.exp * gdb.cp/pr9631.exp * gdb.cp/printmethod.exp * gdb.cp/psmang.exp * gdb.cp/psymtab-parameter.exp * gdb.cp/ptype-cv-cp.exp * gdb.cp/ptype-flags.exp * gdb.cp/re-set-overloaded.exp * gdb.cp/ref-types.exp * gdb.cp/rtti.exp * gdb.cp/scope-err.exp * gdb.cp/shadow.exp * gdb.cp/smartp.exp * gdb.cp/static-method.exp * gdb.cp/static-print-quit.exp * gdb.cp/temargs.exp * gdb.cp/templates.exp * gdb.cp/try_catch.exp * gdb.cp/typedef-operator.exp * gdb.cp/typeid.exp * gdb.cp/userdef.exp * gdb.cp/using-crash.exp * gdb.cp/var-tag.exp * gdb.cp/virtbase.exp * gdb.cp/virtfunc.exp * gdb.cp/virtfunc2.exp * gdb.cp/vla-cxx.exp * gdb.disasm/t01_mov.exp * gdb.disasm/t02_mova.exp * gdb.disasm/t03_add.exp * gdb.disasm/t04_sub.exp * gdb.disasm/t05_cmp.exp * gdb.disasm/t06_ari2.exp * gdb.disasm/t07_ari3.exp * gdb.disasm/t08_or.exp * gdb.disasm/t09_xor.exp * gdb.disasm/t10_and.exp * gdb.disasm/t11_logs.exp * gdb.disasm/t12_bit.exp * gdb.disasm/t13_otr.exp * gdb.dlang/circular.exp * gdb.dwarf2/arr-stride.exp * gdb.dwarf2/arr-subrange.exp * gdb.dwarf2/atomic-type.exp * gdb.dwarf2/bad-regnum.exp * gdb.dwarf2/bitfield-parent-optimized-out.exp * gdb.dwarf2/callframecfa.exp * gdb.dwarf2/clztest.exp * gdb.dwarf2/corrupt.exp * gdb.dwarf2/data-loc.exp * gdb.dwarf2/dup-psym.exp * gdb.dwarf2/dw2-anon-mptr.exp * gdb.dwarf2/dw2-anonymous-func.exp * gdb.dwarf2/dw2-bad-mips-linkage-name.exp * gdb.dwarf2/dw2-bad-unresolved.exp * gdb.dwarf2/dw2-basic.exp * gdb.dwarf2/dw2-canonicalize-type.exp * gdb.dwarf2/dw2-case-insensitive.exp * gdb.dwarf2/dw2-common-block.exp * gdb.dwarf2/dw2-compdir-oldgcc.exp * gdb.dwarf2/dw2-compressed.exp * gdb.dwarf2/dw2-const.exp * gdb.dwarf2/dw2-cp-infcall-ref-static.exp * gdb.dwarf2/dw2-cu-size.exp * gdb.dwarf2/dw2-dup-frame.exp * gdb.dwarf2/dw2-entry-value.exp * gdb.dwarf2/dw2-icycle.exp * gdb.dwarf2/dw2-ifort-parameter.exp * gdb.dwarf2/dw2-inline-break.exp * gdb.dwarf2/dw2-inline-param.exp * gdb.dwarf2/dw2-intercu.exp * gdb.dwarf2/dw2-intermix.exp * gdb.dwarf2/dw2-lexical-block-bare.exp * gdb.dwarf2/dw2-linkage-name-trust.exp * gdb.dwarf2/dw2-minsym-in-cu.exp * gdb.dwarf2/dw2-noloc.exp * gdb.dwarf2/dw2-op-call.exp * gdb.dwarf2/dw2-op-out-param.exp * gdb.dwarf2/dw2-opt-structptr.exp * gdb.dwarf2/dw2-param-error.exp * gdb.dwarf2/dw2-producer.exp * gdb.dwarf2/dw2-ranges-base.exp * gdb.dwarf2/dw2-ref-missing-frame.exp * gdb.dwarf2/dw2-reg-undefined.exp * gdb.dwarf2/dw2-regno-invalid.exp * gdb.dwarf2/dw2-restore.exp * gdb.dwarf2/dw2-restrict.exp * gdb.dwarf2/dw2-single-line-discriminators.exp * gdb.dwarf2/dw2-strp.exp * gdb.dwarf2/dw2-undefined-ret-addr.exp * gdb.dwarf2/dw2-unresolved.exp * gdb.dwarf2/dw2-var-zero-addr.exp * gdb.dwarf2/dw4-sig-types.exp * gdb.dwarf2/dwz.exp * gdb.dwarf2/dynarr-ptr.exp * gdb.dwarf2/enum-type.exp * gdb.dwarf2/gdb-index.exp * gdb.dwarf2/implptr-64bit.exp * gdb.dwarf2/implptr-optimized-out.exp * gdb.dwarf2/implptr.exp * gdb.dwarf2/implref-array.exp * gdb.dwarf2/implref-const.exp * gdb.dwarf2/implref-global.exp * gdb.dwarf2/implref-struct.exp * gdb.dwarf2/mac-fileno.exp * gdb.dwarf2/main-subprogram.exp * gdb.dwarf2/member-ptr-forwardref.exp * gdb.dwarf2/method-ptr.exp * gdb.dwarf2/missing-sig-type.exp * gdb.dwarf2/nonvar-access.exp * gdb.dwarf2/opaque-type-lookup.exp * gdb.dwarf2/pieces-optimized-out.exp * gdb.dwarf2/pieces.exp * gdb.dwarf2/pr10770.exp * gdb.dwarf2/pr13961.exp * gdb.dwarf2/staticvirtual.exp * gdb.dwarf2/subrange.exp * gdb.dwarf2/symtab-producer.exp * gdb.dwarf2/trace-crash.exp * gdb.dwarf2/typeddwarf.exp * gdb.dwarf2/valop.exp * gdb.dwarf2/watch-notconst.exp * gdb.fortran/array-element.exp * gdb.fortran/charset.exp * gdb.fortran/common-block.exp * gdb.fortran/complex.exp * gdb.fortran/derived-type-function.exp * gdb.fortran/derived-type.exp * gdb.fortran/logical.exp * gdb.fortran/module.exp * gdb.fortran/multi-dim.exp * gdb.fortran/nested-funcs.exp * gdb.fortran/print-formatted.exp * gdb.fortran/subarray.exp * gdb.fortran/vla-alloc-assoc.exp * gdb.fortran/vla-datatypes.exp * gdb.fortran/vla-history.exp * gdb.fortran/vla-ptr-info.exp * gdb.fortran/vla-ptype-sub.exp * gdb.fortran/vla-ptype.exp * gdb.fortran/vla-sizeof.exp * gdb.fortran/vla-type.exp * gdb.fortran/vla-value-sub-arbitrary.exp * gdb.fortran/vla-value-sub-finish.exp * gdb.fortran/vla-value-sub.exp * gdb.fortran/vla-value.exp * gdb.fortran/whatis_type.exp * gdb.go/chan.exp * gdb.go/handcall.exp * gdb.go/hello.exp * gdb.go/integers.exp * gdb.go/methods.exp * gdb.go/package.exp * gdb.go/strings.exp * gdb.go/types.exp * gdb.go/unsafe.exp * gdb.guile/scm-arch.exp * gdb.guile/scm-block.exp * gdb.guile/scm-breakpoint.exp * gdb.guile/scm-cmd.exp * gdb.guile/scm-disasm.exp * gdb.guile/scm-equal.exp * gdb.guile/scm-frame-args.exp * gdb.guile/scm-frame-inline.exp * gdb.guile/scm-frame.exp * gdb.guile/scm-iterator.exp * gdb.guile/scm-math.exp * gdb.guile/scm-objfile.exp * gdb.guile/scm-ports.exp * gdb.guile/scm-symbol.exp * gdb.guile/scm-symtab.exp * gdb.guile/scm-value-cc.exp * gdb.guile/types-module.exp * gdb.linespec/break-ask.exp * gdb.linespec/cpexplicit.exp * gdb.linespec/explicit.exp * gdb.linespec/keywords.exp * gdb.linespec/linespec.exp * gdb.linespec/ls-dollar.exp * gdb.linespec/ls-errs.exp * gdb.linespec/skip-two.exp * gdb.linespec/thread.exp * gdb.mi/mi-async.exp * gdb.mi/mi-basics.exp * gdb.mi/mi-break.exp * gdb.mi/mi-catch-load.exp * gdb.mi/mi-cli.exp * gdb.mi/mi-cmd-param-changed.exp * gdb.mi/mi-console.exp * gdb.mi/mi-detach.exp * gdb.mi/mi-disassemble.exp * gdb.mi/mi-eval.exp * gdb.mi/mi-file-transfer.exp * gdb.mi/mi-file.exp * gdb.mi/mi-fill-memory.exp * gdb.mi/mi-inheritance-syntax-error.exp * gdb.mi/mi-linespec-err-cp.exp * gdb.mi/mi-logging.exp * gdb.mi/mi-memory-changed.exp * gdb.mi/mi-read-memory.exp * gdb.mi/mi-record-changed.exp * gdb.mi/mi-reg-undefined.exp * gdb.mi/mi-regs.exp * gdb.mi/mi-return.exp * gdb.mi/mi-reverse.exp * gdb.mi/mi-simplerun.exp * gdb.mi/mi-solib.exp * gdb.mi/mi-stack.exp * gdb.mi/mi-stepi.exp * gdb.mi/mi-syn-frame.exp * gdb.mi/mi-until.exp * gdb.mi/mi-var-block.exp * gdb.mi/mi-var-child.exp * gdb.mi/mi-var-cmd.exp * gdb.mi/mi-var-cp.exp * gdb.mi/mi-var-display.exp * gdb.mi/mi-var-invalidate.exp * gdb.mi/mi-var-list-children-invalid-grandchild.exp * gdb.mi/mi-vla-fortran.exp * gdb.mi/mi-watch.exp * gdb.mi/mi2-var-child.exp * gdb.mi/user-selected-context-sync.exp * gdb.modula2/unbounded-array.exp * gdb.multi/dummy-frame-restore.exp * gdb.multi/multi-arch-exec.exp * gdb.multi/multi-arch.exp * gdb.multi/tids.exp * gdb.multi/watchpoint-multi.exp * gdb.opencl/callfuncs.exp * gdb.opencl/convs_casts.exp * gdb.opencl/datatypes.exp * gdb.opencl/operators.exp * gdb.opencl/vec_comps.exp * gdb.opt/clobbered-registers-O2.exp * gdb.opt/inline-break.exp * gdb.opt/inline-bt.exp * gdb.opt/inline-cmds.exp * gdb.opt/inline-locals.exp * gdb.pascal/case-insensitive-symbols.exp * gdb.pascal/floats.exp * gdb.pascal/gdb11492.exp * gdb.python/lib-types.exp * gdb.python/py-arch.exp * gdb.python/py-as-string.exp * gdb.python/py-bad-printers.exp * gdb.python/py-block.exp * gdb.python/py-breakpoint-create-fail.exp * gdb.python/py-breakpoint.exp * gdb.python/py-caller-is.exp * gdb.python/py-cmd.exp * gdb.python/py-explore-cc.exp * gdb.python/py-explore.exp * gdb.python/py-finish-breakpoint.exp * gdb.python/py-finish-breakpoint2.exp * gdb.python/py-frame-args.exp * gdb.python/py-frame-inline.exp * gdb.python/py-frame.exp * gdb.python/py-framefilter-mi.exp * gdb.python/py-infthread.exp * gdb.python/py-lazy-string.exp * gdb.python/py-linetable.exp * gdb.python/py-mi-events.exp * gdb.python/py-mi-objfile.exp * gdb.python/py-mi.exp * gdb.python/py-objfile.exp * gdb.python/py-pp-integral.exp * gdb.python/py-pp-maint.exp * gdb.python/py-pp-re-notag.exp * gdb.python/py-pp-registration.exp * gdb.python/py-recurse-unwind.exp * gdb.python/py-strfns.exp * gdb.python/py-symbol.exp * gdb.python/py-symtab.exp * gdb.python/py-sync-interp.exp * gdb.python/py-typeprint.exp * gdb.python/py-unwind-maint.exp * gdb.python/py-unwind.exp * gdb.python/py-value-cc.exp * gdb.python/py-xmethods.exp * gdb.reverse/amd64-tailcall-reverse.exp * gdb.reverse/break-precsave.exp * gdb.reverse/break-reverse.exp * gdb.reverse/consecutive-precsave.exp * gdb.reverse/consecutive-reverse.exp * gdb.reverse/finish-precsave.exp * gdb.reverse/finish-reverse-bkpt.exp * gdb.reverse/finish-reverse.exp * gdb.reverse/fstatat-reverse.exp * gdb.reverse/getresuid-reverse.exp * gdb.reverse/i386-precsave.exp * gdb.reverse/i386-reverse.exp * gdb.reverse/i386-sse-reverse.exp * gdb.reverse/i387-env-reverse.exp * gdb.reverse/i387-stack-reverse.exp * gdb.reverse/insn-reverse.exp * gdb.reverse/machinestate-precsave.exp * gdb.reverse/machinestate.exp * gdb.reverse/next-reverse-bkpt-over-sr.exp * gdb.reverse/pipe-reverse.exp * gdb.reverse/readv-reverse.exp * gdb.reverse/recvmsg-reverse.exp * gdb.reverse/rerun-prec.exp * gdb.reverse/s390-mvcle.exp * gdb.reverse/step-precsave.exp * gdb.reverse/step-reverse.exp * gdb.reverse/time-reverse.exp * gdb.reverse/until-precsave.exp * gdb.reverse/until-reverse.exp * gdb.reverse/waitpid-reverse.exp * gdb.reverse/watch-precsave.exp * gdb.reverse/watch-reverse.exp * gdb.rust/generics.exp * gdb.rust/methods.exp * gdb.rust/modules.exp * gdb.rust/simple.exp * gdb.server/connect-with-no-symbol-file.exp * gdb.server/ext-attach.exp * gdb.server/ext-restart.exp * gdb.server/ext-wrapper.exp * gdb.server/file-transfer.exp * gdb.server/server-exec-info.exp * gdb.server/server-kill.exp * gdb.server/server-mon.exp * gdb.server/wrapper.exp * gdb.stabs/exclfwd.exp * gdb.stabs/gdb11479.exp * gdb.threads/clone-new-thread-event.exp * gdb.threads/corethreads.exp * gdb.threads/current-lwp-dead.exp * gdb.threads/dlopen-libpthread.exp * gdb.threads/gcore-thread.exp * gdb.threads/sigstep-threads.exp * gdb.threads/watchpoint-fork.exp * gdb.trace/actions-changed.exp * gdb.trace/backtrace.exp * gdb.trace/change-loc.exp * gdb.trace/circ.exp * gdb.trace/collection.exp * gdb.trace/disconnected-tracing.exp * gdb.trace/ftrace.exp * gdb.trace/mi-trace-frame-collected.exp * gdb.trace/mi-trace-unavailable.exp * gdb.trace/mi-traceframe-changed.exp * gdb.trace/mi-tsv-changed.exp * gdb.trace/no-attach-trace.exp * gdb.trace/passc-dyn.exp * gdb.trace/qtro.exp * gdb.trace/range-stepping.exp * gdb.trace/read-memory.exp * gdb.trace/save-trace.exp * gdb.trace/signal.exp * gdb.trace/status-stop.exp * gdb.trace/tfile.exp * gdb.trace/trace-break.exp * gdb.trace/trace-buffer-size.exp * gdb.trace/trace-condition.exp * gdb.trace/tracefile-pseudo-reg.exp * gdb.trace/tstatus.exp * gdb.trace/unavailable.exp * gdb.trace/while-dyn.exp * gdb.trace/while-stepping.exp
2016-12-01Fixup testcases outputting own name as a test name and standardize failed ↵Luis Machado
compilation messages Changes in v3: - Adjusted some testcases where the message "failed to compile" was not unique. Changes in v2: - Addressed comments from reviewers. - Fixed spurious whitespaces. - Changed compilation failure messages that included source/binary paths to ones that are short and deterministic. --- Another bit of cleanup to the testsuite. We have a number of tests that are not honoring the rule of not outputting their own name as a test name. I fixed up all the offenders i could find with the following regular expression: "(xfail|kfail|kpass|fail|pass|unsupported|untested) ([A-Za-z0-9]+|\\\$(.)*testfile(.)*)\.exp$" gdb/testsuite/ChangeLog: 2016-12-01 Luis Machado <lgustavo@codesourcery.com> Fix test names and standardize compilation error messages throughout the following files: * gdb.ada/start.exp * gdb.arch/alpha-step.exp * gdb.arch/e500-prologue.exp * gdb.arch/ftrace-insn-reloc.exp * gdb.arch/gdb1291.exp * gdb.arch/gdb1431.exp * gdb.arch/gdb1558.exp * gdb.arch/i386-dr3-watch.exp * gdb.arch/i386-sse-stack-align.exp * gdb.arch/ia64-breakpoint-shadow.exp * gdb.arch/pa-nullify.exp * gdb.arch/powerpc-aix-prologue.exp * gdb.arch/thumb-bx-pc.exp * gdb.base/annota1.exp * gdb.base/annota3.exp * gdb.base/arrayidx.exp * gdb.base/assign.exp * gdb.base/attach.exp * gdb.base/auxv.exp * gdb.base/bang.exp * gdb.base/bfp-test.exp * gdb.base/bigcore.exp * gdb.base/bitfields2.exp * gdb.base/break-fun-addr.exp * gdb.base/break-probes.exp * gdb.base/call-rt-st.exp * gdb.base/callexit.exp * gdb.base/catch-fork-kill.exp * gdb.base/charset.exp * gdb.base/checkpoint.exp * gdb.base/comprdebug.exp * gdb.base/constvars.exp * gdb.base/coredump-filter.exp * gdb.base/cursal.exp * gdb.base/cvexpr.exp * gdb.base/detach.exp * gdb.base/display.exp * gdb.base/dmsym.exp * gdb.base/dprintf-pending.exp * gdb.base/dso2dso.exp * gdb.base/dtrace-probe.exp * gdb.base/dump.exp * gdb.base/enum_cond.exp * gdb.base/exe-lock.exp * gdb.base/exec-invalid-sysroot.exp * gdb.base/execl-update-breakpoints.exp * gdb.base/exprs.exp * gdb.base/fileio.exp * gdb.base/find.exp * gdb.base/finish.exp * gdb.base/fixsection.exp * gdb.base/foll-vfork.exp * gdb.base/frame-args.exp * gdb.base/gcore.exp * gdb.base/gdb1250.exp * gdb.base/global-var-nested-by-dso.exp * gdb.base/gnu-ifunc.exp * gdb.base/hashline1.exp * gdb.base/hashline2.exp * gdb.base/hashline3.exp * gdb.base/hbreak-in-shr-unsupported.exp * gdb.base/huge.exp * gdb.base/infcall-input.exp * gdb.base/info-fun.exp * gdb.base/info-shared.exp * gdb.base/jit-simple.exp * gdb.base/jit-so.exp * gdb.base/jit.exp * gdb.base/jump.exp * gdb.base/label.exp * gdb.base/lineinc.exp * gdb.base/logical.exp * gdb.base/longjmp.exp * gdb.base/macscp.exp * gdb.base/miscexprs.exp * gdb.base/new-ui-echo.exp * gdb.base/new-ui-pending-input.exp * gdb.base/new-ui.exp * gdb.base/nodebug.exp * gdb.base/nofield.exp * gdb.base/offsets.exp * gdb.base/overlays.exp * gdb.base/pending.exp * gdb.base/pointers.exp * gdb.base/pr11022.exp * gdb.base/printcmds.exp * gdb.base/prologue.exp * gdb.base/ptr-typedef.exp * gdb.base/realname-expand.exp * gdb.base/relativedebug.exp * gdb.base/relocate.exp * gdb.base/remote.exp * gdb.base/reread.exp * gdb.base/return2.exp * gdb.base/savedregs.exp * gdb.base/sep.exp * gdb.base/sepdebug.exp * gdb.base/sepsymtab.exp * gdb.base/set-inferior-tty.exp * gdb.base/setshow.exp * gdb.base/shlib-call.exp * gdb.base/sigaltstack.exp * gdb.base/siginfo-addr.exp * gdb.base/signals.exp * gdb.base/signull.exp * gdb.base/sigrepeat.exp * gdb.base/so-impl-ld.exp * gdb.base/solib-display.exp * gdb.base/solib-overlap.exp * gdb.base/solib-search.exp * gdb.base/solib-symbol.exp * gdb.base/structs.exp * gdb.base/structs2.exp * gdb.base/symtab-search-order.exp * gdb.base/twice.exp * gdb.base/unload.exp * gdb.base/varargs.exp * gdb.base/watchpoint-solib.exp * gdb.base/watchpoint.exp * gdb.base/whatis.exp * gdb.base/wrong_frame_bt_full.exp * gdb.btrace/dlopen.exp * gdb.cell/ea-standalone.exp * gdb.cell/ea-test.exp * gdb.cp/dispcxx.exp * gdb.cp/gdb2384.exp * gdb.cp/method2.exp * gdb.cp/nextoverthrow.exp * gdb.cp/pr10728.exp * gdb.disasm/am33.exp * gdb.disasm/h8300s.exp * gdb.disasm/mn10300.exp * gdb.disasm/sh3.exp * gdb.dwarf2/dw2-dir-file-name.exp * gdb.fortran/complex.exp * gdb.fortran/library-module.exp * gdb.guile/scm-pretty-print.exp * gdb.guile/scm-symbol.exp * gdb.guile/scm-type.exp * gdb.guile/scm-value.exp * gdb.linespec/linespec.exp * gdb.mi/gdb701.exp * gdb.mi/gdb792.exp * gdb.mi/mi-breakpoint-changed.exp * gdb.mi/mi-dprintf-pending.exp * gdb.mi/mi-dprintf.exp * gdb.mi/mi-exit-code.exp * gdb.mi/mi-pending.exp * gdb.mi/mi-solib.exp * gdb.mi/new-ui-mi-sync.exp * gdb.mi/pr11022.exp * gdb.mi/user-selected-context-sync.exp * gdb.opt/solib-intra-step.exp * gdb.python/py-events.exp * gdb.python/py-finish-breakpoint.exp * gdb.python/py-mi.exp * gdb.python/py-prettyprint.exp * gdb.python/py-shared.exp * gdb.python/py-symbol.exp * gdb.python/py-template.exp * gdb.python/py-type.exp * gdb.python/py-value.exp * gdb.reverse/solib-precsave.exp * gdb.reverse/solib-reverse.exp * gdb.server/solib-list.exp * gdb.stabs/weird.exp * gdb.threads/reconnect-signal.exp * gdb.threads/stepi-random-signal.exp * gdb.trace/actions.exp * gdb.trace/ax.exp * gdb.trace/backtrace.exp * gdb.trace/change-loc.exp * gdb.trace/deltrace.exp * gdb.trace/ftrace-lock.exp * gdb.trace/ftrace.exp * gdb.trace/infotrace.exp * gdb.trace/mi-tracepoint-changed.exp * gdb.trace/packetlen.exp * gdb.trace/passcount.exp * gdb.trace/pending.exp * gdb.trace/range-stepping.exp * gdb.trace/report.exp * gdb.trace/stap-trace.exp * gdb.trace/tfind.exp * gdb.trace/trace-break.exp * gdb.trace/trace-condition.exp * gdb.trace/trace-enable-disable.exp * gdb.trace/trace-mt.exp * gdb.trace/tracecmd.exp * gdb.trace/tspeed.exp * gdb.trace/tsv.exp * lib/perftest.exp
2016-12-01Fix test names starting with uppercase output by basic functionsLuis Machado
The following patch is based on the previous patch i sent and handles cases of test names that start with an uppercase letter. Test names should start with lowercase unless it starts with the name of a technology, architecture, ISA etc. This first patch addresses cases of test names output explicitly via xfail, kfail, kpass, fail, pass, unsupported, untested and also names set with the pattern "set test" and "set testname". gdb/testsuite/ChangeLog: 2016-12-01 Luis Machado <lgustavo@codesourcery.com> Fix test names starting with uppercase throughout all the files below. * gdb.ada/array_return.exp * gdb.ada/catch_ex.exp * gdb.ada/info_exc.exp * gdb.ada/mi_catch_ex.exp * gdb.ada/mi_dyn_arr.exp * gdb.ada/mi_ex_cond.exp * gdb.ada/mi_exc_info.exp * gdb.ada/mi_interface.exp * gdb.ada/mi_task_arg.exp * gdb.ada/mi_task_info.exp * gdb.ada/mi_var_array.exp * gdb.arch/alpha-step.exp * gdb.arch/amd64-disp-step.exp * gdb.arch/arm-disp-step.exp * gdb.arch/disp-step-insn-reloc.exp * gdb.arch/e500-prologue.exp * gdb.arch/ftrace-insn-reloc.exp * gdb.arch/gdb1558.exp * gdb.arch/i386-bp_permanent.exp * gdb.arch/i386-disp-step.exp * gdb.arch/i386-float.exp * gdb.arch/i386-gnu-cfi.exp * gdb.arch/ia64-breakpoint-shadow.exp * gdb.arch/mips16-thunks.exp * gdb.arch/pa-nullify.exp * gdb.arch/powerpc-aix-prologue.exp * gdb.arch/powerpc-power.exp * gdb.arch/ppc-dfp.exp * gdb.arch/s390-tdbregs.exp * gdb.arch/spu-info.exp * gdb.arch/spu-ls.exp * gdb.arch/thumb-bx-pc.exp * gdb.base/advance.exp * gdb.base/annota-input-while-running.exp * gdb.base/arrayidx.exp * gdb.base/asmlabel.exp * gdb.base/async.exp * gdb.base/attach-wait-input.exp * gdb.base/auto-connect-native-target.exp * gdb.base/batch-preserve-term-settings.exp * gdb.base/bfp-test.exp * gdb.base/bigcore.exp * gdb.base/bp-permanent.exp * gdb.base/break-always.exp * gdb.base/break-fun-addr.exp * gdb.base/break-idempotent.exp * gdb.base/break-main-file-remove-fail.exp * gdb.base/break-probes.exp * gdb.base/break-unload-file.exp * gdb.base/break.exp * gdb.base/call-ar-st.exp * gdb.base/call-rt-st.exp * gdb.base/call-sc.exp * gdb.base/call-signal-resume.exp * gdb.base/call-strs.exp * gdb.base/callexit.exp * gdb.base/callfuncs.exp * gdb.base/catch-gdb-caused-signals.exp * gdb.base/catch-signal-siginfo-cond.exp * gdb.base/catch-syscall.exp * gdb.base/compare-sections.exp * gdb.base/cond-eval-mode.exp * gdb.base/condbreak-call-false.exp * gdb.base/consecutive-step-over.exp * gdb.base/cursal.exp * gdb.base/disabled-location.exp * gdb.base/disasm-end-cu.exp * gdb.base/display.exp * gdb.base/double-prompt-target-event-error.exp * gdb.base/dprintf-bp-same-addr.exp * gdb.base/dprintf-detach.exp * gdb.base/dprintf-next.exp * gdb.base/dprintf-non-stop.exp * gdb.base/dprintf-pending.exp * gdb.base/dso2dso.exp * gdb.base/ending-run.exp * gdb.base/enum_cond.exp * gdb.base/examine-backward.exp * gdb.base/exe-lock.exp * gdb.base/exec-invalid-sysroot.exp * gdb.base/execl-update-breakpoints.exp * gdb.base/execution-termios.exp * gdb.base/fileio.exp * gdb.base/fixsection.exp * gdb.base/foll-exec-mode.exp * gdb.base/foll-exec.exp * gdb.base/fork-running-state.exp * gdb.base/frame-args.exp * gdb.base/fullpath-expand.exp * gdb.base/func-ptr.exp * gdb.base/gcore-relro-pie.exp * gdb.base/gdb1090.exp * gdb.base/gdb1555.exp * gdb.base/global-var-nested-by-dso.exp * gdb.base/gnu-ifunc.exp * gdb.base/hbreak-in-shr-unsupported.exp * gdb.base/hbreak-unmapped.exp * gdb.base/hook-stop.exp * gdb.base/infcall-input.exp * gdb.base/info-fun.exp * gdb.base/info-shared.exp * gdb.base/interrupt-noterm.exp * gdb.base/jit-so.exp * gdb.base/jit.exp * gdb.base/line-symtabs.exp * gdb.base/list.exp * gdb.base/longjmp.exp * gdb.base/macscp.exp * gdb.base/max-value-size.exp * gdb.base/nodebug.exp * gdb.base/nofield.exp * gdb.base/overlays.exp * gdb.base/paginate-after-ctrl-c-running.exp * gdb.base/paginate-bg-execution.exp * gdb.base/paginate-inferior-exit.exp * gdb.base/pending.exp * gdb.base/pr11022.exp * gdb.base/printcmds.exp * gdb.base/ptr-typedef.exp * gdb.base/ptype.exp * gdb.base/randomize.exp * gdb.base/range-stepping.exp * gdb.base/realname-expand.exp * gdb.base/relativedebug.exp * gdb.base/remote.exp * gdb.base/savedregs.exp * gdb.base/sepdebug.exp * gdb.base/set-noassign.exp * gdb.base/shlib-call.exp * gdb.base/shreloc.exp * gdb.base/sigaltstack.exp * gdb.base/sigbpt.exp * gdb.base/siginfo-addr.exp * gdb.base/siginfo-obj.exp * gdb.base/siginfo-thread.exp * gdb.base/signest.exp * gdb.base/signull.exp * gdb.base/sigrepeat.exp * gdb.base/skip.exp * gdb.base/so-impl-ld.exp * gdb.base/solib-corrupted.exp * gdb.base/solib-disc.exp * gdb.base/solib-display.exp * gdb.base/solib-overlap.exp * gdb.base/solib-search.exp * gdb.base/solib-symbol.exp * gdb.base/source-execution.exp * gdb.base/sss-bp-on-user-bp-2.exp * gdb.base/sss-bp-on-user-bp.exp * gdb.base/stack-checking.exp * gdb.base/stale-infcall.exp * gdb.base/step-break.exp * gdb.base/step-line.exp * gdb.base/step-over-exit.exp * gdb.base/step-test.exp * gdb.base/structs.exp * gdb.base/sym-file.exp * gdb.base/symtab-search-order.exp * gdb.base/term.exp * gdb.base/type-opaque.exp * gdb.base/unload.exp * gdb.base/until-nodebug.exp * gdb.base/until.exp * gdb.base/unwindonsignal.exp * gdb.base/watch-cond.exp * gdb.base/watch-non-mem.exp * gdb.base/watch_thread_num.exp * gdb.base/watchpoint-reuse-slot.exp * gdb.base/watchpoint-solib.exp * gdb.base/watchpoint.exp * gdb.btrace/dlopen.exp * gdb.cell/arch.exp * gdb.cell/break.exp * gdb.cell/bt.exp * gdb.cell/core.exp * gdb.cell/data.exp * gdb.cell/dwarfaddr.exp * gdb.cell/ea-cache.exp * gdb.cell/ea-standalone.exp * gdb.cell/ea-test.exp * gdb.cell/f-regs.exp * gdb.cell/fork.exp * gdb.cell/gcore.exp * gdb.cell/mem-access.exp * gdb.cell/ptype.exp * gdb.cell/registers.exp * gdb.cell/sizeof.exp * gdb.cell/solib-symbol.exp * gdb.cell/solib.exp * gdb.compile/compile-tls.exp * gdb.cp/exception.exp * gdb.cp/gdb2495.exp * gdb.cp/local.exp * gdb.cp/mb-inline.exp * gdb.cp/mb-templates.exp * gdb.cp/pr10687.exp * gdb.cp/pr9167.exp * gdb.cp/scope-err.exp * gdb.cp/templates.exp * gdb.cp/virtfunc.exp * gdb.dwarf2/dw2-dir-file-name.exp * gdb.dwarf2/dw2-single-line-discriminators.exp * gdb.fortran/complex.exp * gdb.fortran/library-module.exp * gdb.guile/guile.exp * gdb.guile/scm-cmd.exp * gdb.guile/scm-frame-inline.exp * gdb.guile/scm-objfile.exp * gdb.guile/scm-pretty-print.exp * gdb.guile/scm-symbol.exp * gdb.guile/scm-type.exp * gdb.guile/scm-value.exp * gdb.linespec/keywords.exp * gdb.linespec/ls-errs.exp * gdb.linespec/macro-relative.exp * gdb.linespec/thread.exp * gdb.mi/mi-breakpoint-changed.exp * gdb.mi/mi-dprintf-pending.exp * gdb.mi/mi-fullname-deleted.exp * gdb.mi/mi-logging.exp * gdb.mi/mi-pending.exp * gdb.mi/mi-solib.exp * gdb.mi/new-ui-mi-sync.exp * gdb.mi/user-selected-context-sync.exp * gdb.multi/dummy-frame-restore.exp * gdb.multi/multi-arch-exec.exp * gdb.multi/remove-inferiors.exp * gdb.multi/watchpoint-multi-exit.exp * gdb.opt/solib-intra-step.exp * gdb.perf/backtrace.exp * gdb.perf/single-step.exp * gdb.perf/skip-command.exp * gdb.perf/skip-prologue.exp * gdb.perf/solib.exp * gdb.python/lib-types.exp * gdb.python/py-as-string.exp * gdb.python/py-bad-printers.exp * gdb.python/py-block.exp * gdb.python/py-breakpoint.exp * gdb.python/py-cmd.exp * gdb.python/py-events.exp * gdb.python/py-evthreads.exp * gdb.python/py-finish-breakpoint.exp * gdb.python/py-finish-breakpoint2.exp * gdb.python/py-frame-inline.exp * gdb.python/py-frame.exp * gdb.python/py-inferior.exp * gdb.python/py-infthread.exp * gdb.python/py-mi.exp * gdb.python/py-objfile.exp * gdb.python/py-pp-maint.exp * gdb.python/py-pp-registration.exp * gdb.python/py-prettyprint.exp * gdb.python/py-recurse-unwind.exp * gdb.python/py-shared.exp * gdb.python/py-symbol.exp * gdb.python/py-symtab.exp * gdb.python/py-template.exp * gdb.python/py-type.exp * gdb.python/py-unwind-maint.exp * gdb.python/py-unwind.exp * gdb.python/py-value.exp * gdb.python/python.exp * gdb.reverse/finish-reverse-bkpt.exp * gdb.reverse/insn-reverse.exp * gdb.reverse/next-reverse-bkpt-over-sr.exp * gdb.reverse/solib-precsave.exp * gdb.reverse/solib-reverse.exp * gdb.stabs/gdb11479.exp * gdb.stabs/weird.exp * gdb.threads/fork-child-threads.exp * gdb.threads/fork-plus-threads.exp * gdb.threads/fork-thread-pending.exp * gdb.threads/forking-threads-plus-breakpoint.exp * gdb.threads/hand-call-in-threads.exp * gdb.threads/interrupted-hand-call.exp * gdb.threads/linux-dp.exp * gdb.threads/local-watch-wrong-thread.exp * gdb.threads/next-while-other-thread-longjmps.exp * gdb.threads/non-ldr-exit.exp * gdb.threads/pending-step.exp * gdb.threads/print-threads.exp * gdb.threads/process-dies-while-detaching.exp * gdb.threads/process-dies-while-handling-bp.exp * gdb.threads/pthreads.exp * gdb.threads/queue-signal.exp * gdb.threads/reconnect-signal.exp * gdb.threads/signal-command-handle-nopass.exp * gdb.threads/signal-command-multiple-signals-pending.exp * gdb.threads/signal-delivered-right-thread.exp * gdb.threads/signal-sigtrap.exp * gdb.threads/sigthread.exp * gdb.threads/staticthreads.exp * gdb.threads/stepi-random-signal.exp * gdb.threads/thread-unwindonsignal.exp * gdb.threads/thread_check.exp * gdb.threads/thread_events.exp * gdb.threads/tid-reuse.exp * gdb.threads/tls-nodebug.exp * gdb.threads/tls-shared.exp * gdb.threads/tls-so_extern.exp * gdb.threads/tls.exp * gdb.threads/wp-replication.exp * gdb.trace/actions-changed.exp * gdb.trace/actions.exp * gdb.trace/backtrace.exp * gdb.trace/change-loc.exp * gdb.trace/collection.exp * gdb.trace/deltrace.exp * gdb.trace/disconnected-tracing.exp * gdb.trace/entry-values.exp * gdb.trace/ftrace-lock.exp * gdb.trace/ftrace.exp * gdb.trace/infotrace.exp * gdb.trace/mi-trace-frame-collected.exp * gdb.trace/mi-trace-unavailable.exp * gdb.trace/mi-traceframe-changed.exp * gdb.trace/mi-tracepoint-changed.exp * gdb.trace/mi-tsv-changed.exp * gdb.trace/no-attach-trace.exp * gdb.trace/packetlen.exp * gdb.trace/passc-dyn.exp * gdb.trace/passcount.exp * gdb.trace/pending.exp * gdb.trace/pr16508.exp * gdb.trace/qtro.exp * gdb.trace/range-stepping.exp * gdb.trace/read-memory.exp * gdb.trace/report.exp * gdb.trace/save-trace.exp * gdb.trace/signal.exp * gdb.trace/stap-trace.exp * gdb.trace/status-stop.exp * gdb.trace/strace.exp * gdb.trace/tfile.exp * gdb.trace/tfind.exp * gdb.trace/trace-break.exp * gdb.trace/trace-condition.exp * gdb.trace/trace-enable-disable.exp * gdb.trace/trace-mt.exp * gdb.trace/tracecmd.exp * gdb.trace/tracefile-pseudo-reg.exp * gdb.trace/tspeed.exp * gdb.trace/tstatus.exp * gdb.trace/tsv.exp * gdb.trace/unavailable.exp * gdb.trace/while-dyn.exp * gdb.trace/while-stepping.exp * lib/gdb-guile.exp * lib/gdb.exp * lib/mi-support.exp * lib/pascal.exp * lib/perftest.exp * lib/prelink-support.exp * lib/selftest-support.exp
2016-07-26btrace, testsuite: fix assembly source file selectionMarkus Metzger
Some btrace tests use assembly source files. They use the target triplet to distinguish between x86_64 and ia32 ISA. This does not work for -m32 tests without setting the target triplet to i686-?-?. Instead use is_amd64_regs_target to distinguish between x86_64 and ia32 ISA. See also https://sourceware.org/ml/gdb-patches/2016-07/msg00256.html. testsuite/ * gdb.btrace/record_goto.exp: Use is_amd64_regs_target for selecting assembly source files. * gdb.btrace/stepi.exp: Use is_amd64_regs_target for selecting assembly source files. * gdb.btrace/tailcall.exp: Use is_amd64_regs_target for selecting assembly source files. * gdb.btrace/tailcall-only.exp: Use is_amd64_regs_target for selecting assembly source files.
2016-07-25btrace: Resume recording after disconnect.Tim Wiederhake
This patch allows gdbserver to continue recording after disconnect. On reconnect, the recorded data is accessible to gdb as if no disconnect happened. A possible application for this feature is remotely examine bugs that occur at irregular intervals, where maintaining a gdb connection is inconvenient. This also fixes the issue mentioned here: https://sourceware.org/ml/gdb-patches/2015-11/msg00424.html Signed-off-by: Tim Wiederhake <tim.wiederhake@intel.com> gdb/ChangeLog: * NEWS: Resume btrace on reconnect. * record-btrace.c: Added record-btrace.h include. (record_btrace_open): Split into this and ... (record_btrace_push_target): ... this. (record_btrace_disconnect): New function. (init_record_btrace_ops): Use record_btrace_disconnect. * record-btrace.h: New file. * remote.c: Added record-btrace.h include. (remote_start_remote): Check recording status. (remote_btrace_maybe_reopen): New function. gdb/doc/ChangeLog: * gdb.texinfo: Resume btrace on reconnect. gdb/testsuite/ChangeLog: * gdb.btrace/reconnect.c: New file. * gdb.btrace/reconnect.exp: New file. Change-Id: I95e8b0ab8a89e58591aba0e63818cee82fd211bc
2016-07-20testsuite: Fix gdb.btrace/tailcall-only.exp errors on x86_64-m32Jan Kratochvil
$ runtest 'CC_FOR_TARGET=gcc -m32' gdb.btrace/tailcall-only.exp Running ./gdb.btrace/tailcall-only.exp ... gdb compile failed, tailcall-only.c: Assembler messages: tailcall-only.c:142: Error: cannot represent relocation type BFD_RELOC_64 [...] tailcall-only.c:425: Error: cannot represent relocation type BFD_RELOC_64 It works for the other x86 arch combinations: On Mon, 11 Apr 2016 08:44:23 +0200, Metzger, Markus T wrote: I'm setting the target triplet to "i686-unknown-linux" in my m32 configuration. Like this: set target_triplet "i686-unknown-linux" set_board_info cflags "-m32" set_board_info cppflags "-m32" On Wed, 20 Jul 2016 16:02:20 +0200, Pedro Alves wrote: There's no reason you should _not_ set it. But, multilib-style testing with --target_board=unix\{-m64,-m32\} etc. should work _too_, IMO. gdb/testsuite/ChangeLog 2016-07-20 Jan Kratochvil <jan.kratochvil@redhat.com> * gdb.btrace/tailcall-only.exp: Use is_lp64_target check.
2016-04-13btrace: fix test build error in gdb.btrace/instruction_history.cMarkus Metzger
On systems with a newer version of GCC the gdb.btrace/instruction_history.exp test fails to build like this: Running .../gdb.btrace/instruction_history.exp ... gdb compile failed, .../gdb.btrace/instruction_history.c: In function 'main': .../gdb.btrace/instruction_history.c:24:3: warning: implicit declaration of function 'loop' [-Wimplicit-function-declaration] loop (); ^ Declare loop to fix it. testsuite/ * gdb.btrace/instruction_history.c (loop): Add declaration.
2016-02-15testsuite: Fix some tests that write outside of the standard output directorySimon Marchi
gdb/testsuite/ChangeLog: * gdb.base/wrong_frame_bt_full.exp: Use standard_output_file to define object file path. * gdb.btrace/gcore.exp: Use standard_output_file to define core file path. * lib/opencl.exp (gdb_compile_opencl_hostapp): Use standard_output_file to define binfile.
2016-02-12btrace, frame: fix crash in get_frame_typeMarkus Metzger
In skip_artificial_frames we repeatedly call get_prev_frame_always until we get a non-inline and non-tailcall frame assuming that there must be such a frame eventually. For record targets, however, we may have a frame chain that consists only of artificial frames. This leads to a crash in get_frame_type when dereferencing a NULL frame pointer. Change skip_artificial_frames and skip_tailcall_frames to return NULL in such a case and modify each caller to cope with a NULL return. In frame_unwind_caller_pc and frame_unwind_caller_arch, we simply assert that the returned value is not NULL. Their caller was supposed to check frame_unwind_caller_id before calling those functions. In other cases, we thrown an error. In infcmd further move the skip_tailcall_frames call to the forward-stepping case since we don't need a frame for reverse execution and we don't want to fail because of that. Reverse-finish does make sense for a tailcall frame. gdb/ * frame.h (skip_tailcall_frames): Update comment. * frame.c (skip_artificial_frames, skip_tailcall_frames): Return NULL if only artificial frames are found. Update comment. (frame_unwind_caller_id): Handle NULL return. (frame_unwind_caller_pc, frame_unwind_caller_arch): Assert that skip_artificial_frames does not return NULL. (frame_pop): Add an error if only tailcall frames are found. * infcmd.c (finish_command): Move skip_tailcall_frames call into forward- execution case. Add an error if only tailcall frames are found. testsuite/ * gdb.btrace/tailcall-only.exp: New. * gdb.btrace/tailcall-only.c: New. * gdb.btrace/x86_64-tailcall-only.S: New. * gdb.btrace/i686-tailcall-only.S: New.
2016-02-08Always organize test artifacts in a directory hierarchySimon Marchi
When running tests in parallel, each test puts its generated files in a different directory, under "outputs". I think it would be nice if it was always the case, as it would isolate the test cases a bit more. An artifact created by a test wouldn't get overwritten by another test. Also, it makes it easier to clean up. A lot of executables are left all over the place because their names do not appear in gdb.*/Makefile. If everything is in "outputs", then we just have to delete that directory (which we already do). At the same time it makes the gdb.foo directories and their Makefiles useless in the build directory, since they are pretty much only used for cleaning. What do you think? gdb/testsuite/ChangeLog: * Makefile.in (ALL_SUBDIRS): Remove. (clean mostlyclean): Do not recurse in ALL_SUBDIRS. (distclean maintainer-clean realclean): Likewise. * configure.ac (AC_OUTPUT): Remove gdb.*/Makefile. * configure: Regenerate. * gdb.ada/Makefile.in: Delete. * gdb.arch/Makefile.in: Likewise. * gdb.asm/Makefile.in: Likewise. * gdb.base/Makefile.in: Likewise. * gdb.btrace/Makefile.in: Likewise. * gdb.cell/Makefile.in: Likewise. * gdb.compile/Makefile.in: Likewise. * gdb.cp/Makefile.in: Likewise. * gdb.disasm/Makefile.in: Likewise. * gdb.dlang/Makefile.in: Likewise. * gdb.dwarf2/Makefile.in: Likewise. * gdb.fortran/Makefile.in: Likewise. * gdb.gdb/Makefile.in: Likewise. * gdb.go/Makefile.in: Likewise. * gdb.guile/Makefile.in: Likewise. * gdb.java/Makefile.in: Likewise. * gdb.linespec/Makefile.in: Likewise. * gdb.mi/Makefile.in: Likewise. * gdb.modula2/Makefile.in: Likewise. * gdb.multi/Makefile.in: Likewise. * gdb.objc/Makefile.in: Likewise. * gdb.opencl/Makefile.in: Likewise. * gdb.opt/Makefile.in: Likewise. * gdb.pascal/Makefile.in: Likewise. * gdb.perf/Makefile.in: Likewise. * gdb.python/Makefile.in: Likewise. * gdb.reverse/Makefile.in: Likewise. * gdb.server/Makefile.in: Likewise. * gdb.stabs/Makefile.in: Likewise. * gdb.threads/Makefile.in: Likewise. * gdb.trace/Makefile.in: Likewise. * gdb.xml/Makefile.in: Likewise. * lib/gdb.exp (make_gdb_parallel_path): Add check for GDB_PARALLEL. (standard_output_file): Remove check for GDB_PARALLEL, always return path in outputs/$subdir/$testname.
2016-01-04btrace: do not return out of TRY/CATCHMarkus Metzger
In btrace_pt_readmem_callback, we read memory inside TRY/CATCH and return in case of an error return value. This corrupts the cleanup chain, which eventually results in a SEGV when doing or discarding cleanups later on. gdb/ * btrace.c (btrace_pt_readmem_callback): Do not return in TRY/CATCH. testsuite/ * gdb.btrace/dlopen.exp: New. * gdb.btrace/dlopen.c: New. * gdb.btrace/dlopen-dso.c: New.
2016-01-01GDB copyright headers update after running GDB's copyright.py script.Joel Brobecker
gdb/ChangeLog: Update year range in copyright notice of all files.
2015-10-09btrace, test: avoid gdb.btrace/vdso.exp failMarkus Metzger
The vdso.exp test checks that we can access the VDSO memory when replaying. Depending on the line information generated by the compiler, runto_main may run to the line marked with bp.1 or stop before that line. The test incorrectly assumes that it will always run to the marked line and fails if it doesn't. The test does not really care about what is traced. It does care that GDB is replaying when capturing the second disassemble output. Reflect that in the test by ignoring the output of the stepping and record goto begin commands and by checking that GDB is actually replaying. testsuite/ * gdb.btrace/vdso.c (main): Remove breakpoint markers. * gdb.btrace/vdso.exp: Change stepping command to "next" and ignore its output. Ignore the output of "record goto begin" and instead check that GDB is replaying.
2015-09-30btrace, testsuite: fix spurious gdb.btrace/tsx.exp failsMarkus Metzger
If the atomic section in x86-tsx.S is aborted, the tsx.exp test will fail even if the traced output is actually correct. Consider abort scenarios in the test. testsuite/ * gdb.btrace/tsx.exp: Consider multiple correct outputs in the record instruction-history test.
2015-09-18btrace: honour scheduler-locking for all-stop targetsMarkus Metzger
In all-stop mode, record btrace maintains the old behaviour of an implicit scheduler-locking on. Now that we added a scheduler-locking mode to model this old behaviour, we don't need the respective code in record btrace anymore. Remove it. For all-stop targets, step inferior_ptid and continue other threads matching the argument ptid. Assert that inferior_ptid matches the argument ptid. This should make record btrace honour scheduler-locking. gdb/ * record-btrace.c (record_btrace_resume): Honour scheduler-locking. testsuite/ * gdb.btrace/multi-thread-step.exp: Test scheduler-locking on, step, and replay.
2015-09-18btrace: non-stopMarkus Metzger
Support non-stop mode in record btrace. gdb/ * record-btrace.c (record_btrace_open): Remove non_stop check. * NEWS: Announce that record btrace supports non-stop mode. testsuite/ * gdb.btrace/non-stop.c: New. * gdb.btrace/non-stop.exp: New.
2015-09-14btrace, test: remove buffer-size test with unlimited buffer sizeMarkus Metzger
The gdb.btrace/buffer-size.exp test starts recording with an unlimited buffer size. This will, for a short time, use up most if not all BTS resources. I don' think this test is necessary. Remove it. testsuite/ * gdb.btrace/buffer-size.exp: Remove recording with unlimited BTS buffer size test.
2015-08-07btrace: indicate speculative executionMarkus Metzger
Indicate speculatively executed instructions with a leading '?'. We use the space that is normally used for the PC prefix. In the case where the instruction at the current PC had been executed speculatively before, the PC prefix will be partially overwritten resulting in "?> ". As a side-effect, the /p modifier to omit the PC prefix in the "record instruction-history" command now uses a 3-space PC prefix " " in order to have enough space for the speculative execution indication. gdb/ * btrace.c (btrace_compute_ftrace_bts): Clear insn flags. (pt_btrace_insn_flags): New. (ftrace_add_pt): Call pt_btrace_insn_flags. * btrace.h (btrace_insn_flag): New. (btrace_insn) <flags>: New. * record-btrace.c (btrace_insn_history): Print insn prefix. * NEWS: Announce it. doc/ * gdb.texinfo (Process Record and Replay): Document prefixing of speculatively executed instructions in the "record instruction-history" command. testsuite/ * gdb.btrace/instruction_history.exp: Update. * gdb.btrace/tsx.exp: New. * gdb.btrace/tsx.c: New. * lib/gdb.exp (skip_tsx_tests, skip_btrace_pt_tests): New.
2015-07-10record: set stop_pc in "record goto" commandMarkus Metzger
When navigating in the recorded execution trace via "record goto", we do not set stop_pc. This may trigger an internal error in infrun.c when stepping from that location. Set it. (gdb) rec full (gdb) c Continuing. Breakpoint 1, foo (void) at foo.c:42 42 x = y (gdb) rn foo (void) at foo.c:41 41 y = x (gdb) rec go end Go forward to insn number 98724 at foo.c:42 42 x = y (gdb) n infrun.c:2382: internal-error: resume: Assertion `sig != GDB_SIGNAL_0' failed. A problem internal to GDB has been detected, further debugging may prove unreliable. Quit this debugging session? (y or n) This happens because there's a breakpoint at PC when the "next" is issued, so that breapoint should be immediately stepped over. That should have been detected/done by proceed, here: if (addr == (CORE_ADDR) -1) { if (pc == stop_pc && breakpoint_here_p (aspace, pc) == ordinary_breakpoint_here && execution_direction != EXEC_REVERSE) /* There is a breakpoint at the address we will resume at, step one instruction before inserting breakpoints so that we do not stop right away (and report a second hit at this breakpoint). Note, we don't do this in reverse, because we won't actually be executing the breakpoint insn anyway. We'll be (un-)executing the previous instruction. */ tp->stepping_over_breakpoint = 1; But since stop_pc was stale, the pc == stop_pc check failed, and left the breakpont at PC inserted. gdb/ * record-btrace.c (record_btrace_goto_begin, record_btrace_goto_end) record_btrace_goto): Move call to print_stack_frame ... (record_btrace_set_replay): ... here. Set stop_pc. * record-full.c (record_full_goto_entry): Set stop_pc. testsuite/ * gdb.btrace/record_goto-step.exp: New.
2015-04-01Share the "multi_line" helper among all testcasesPierre-Marie de Rodat
gdb/testsuite/ChangeLog: * gdb.ada/complete.exp: Remove "multi_line". * gdb.ada/info_exc.exp: Remove "multi_line". * gdb.ada/packed_tagged.exp: Remove "multi_line". * gdb.ada/ptype_field.exp: Remove "multi_line". * gdb.ada/sym_print_name.exp: Remove "multi_line". * gdb.ada/tagged.exp: Remove "multi_line". * gdb.btrace/buffer-size.exp: Replace [join [list ...]] with [multi_line ...] * gdb.btrace/delta.exp: Likewise. * gdb.btrace/exception.exp: Likewise. * gdb.btrace/function_call_history.exp: Likewise. * gdb.btrace/instruction_history.exp: Likewise. * gdb.btrace/nohist.exp: Likewise. * gdb.btrace/record_goto.exp: Likewise. * gdb.btrace/segv.exp: Likewise. * gdb.btrace/stepi.exp: Likewise. * gdb.btrace/tailcall.exp: Likewise. * gdb.btrace/unknown_functions.exp: Likewise. * gdb.dwarf2/dw2-undefined-ret-addr.exp: Likewise. * lib/gdb.exp: Add the "multi_line" helper.
2015-03-25btrace: fix tests for 32-bitMarkus Metzger
The x86-record_goto.S assembly source file does not build on 32-bit. This breaks many tests that use this file. Split it into x86_64-record_goto.S and i686-record_goto.S. Luckily, we can use either one with the same test .exp file. It further turned out that most tests do not really need a fixed binary; they should work pretty well with a newly-compiled C program. The one thing that breaks this is the heavy use of "record goto" to navigate inside the recorded execution. Combine step.exp, next,exp, and finish.exp into a single test step.exp and use normal stepping and reverse-stepping commands for navigation. testsuite/ * gdb.btrace/next.exp: Merged into step.exp. * gdb.btrace/finish.exp: Merged into step.exp. * gdb.btrace/nexti.exp: Merged into stepi.exp. * gdb.btrace/step.exp: Use record_goto.c as test file. Avoid using "record goto" and checking the exact replay position. * gdb.btrace/stepi.exp: Choose test file based on target. Do not check for "Recording format" in "info record" output. * gdb.btrace/record_goto.exp: Choose test file based on target. * gdb.btrace/x86-record_goto.S: Renamed into ... * gdb.btrace/x86_64-record_goto.S: ... this. * gdb.btrace/i686-record_goto.S: New. * gdb.btrace/x86-tailcall.S: Renamed into ... * gdb.btrace/x86_64-tailcall.S: ... this. * gdb.btrace/i686-tailcall.S: New. * gdb.btrace/x86-tailcall.c: Renamed into ... * gdb.btrace/tailcall.c: ... this. Split "return ++answer" into two separate statements. Update test. * gdb.btrace/delta.exp: Use record_goto.c as test file. * gdb.btrace/gcore.exp: Use record_goto.c as test file. * gdb.btrace/nohist.exp: Use record_goto.c as test file. * gdb.btrace/tailcall.exp: Choose test file based on target. * gdb.btrace/Makefile.in: Remove next, finish, and nexti.
2015-03-25btrace: increase buffer size for exception testMarkus Metzger
The trace for throwing and catching an exception can be quite big. Increase the buffer size to avoid spurious fails. testsuite/ * gdb.btrace/exception.exp: Increase BTS buffer size.
2015-02-09record-btrace: indicate gapsMarkus Metzger
Indicate gaps in the trace due to decode errors. Internally, a gap is represented as a btrace function segment without instructions and with a non-zero format-specific error code. Show the gap when traversing the instruction or function call history. Also indicate gaps in "info record". It looks like this: (gdb) info record Active record target: record-btrace Recording format: Branch Trace Store. Buffer size: 64KB. Recorded 32 instructions in 5 functions (1 gaps) for thread 1 (process 7182). (gdb) record function-call-history /cli 1 fib inst 1,9 at src/fib.c:9,14 2 fib inst 10,20 at src/fib.c:6,14 3 [decode error (1): instruction overflow] 4 fib inst 21,28 at src/fib.c:11,14 5 fib inst 29,33 at src/fib.c:6,9 (gdb) record instruction-history 20,22 20 0x000000000040062f <fib+47>: sub $0x1,%rax [decode error (1): instruction overflow] 21 0x0000000000400613 <fib+19>: add $0x1,%rax 22 0x0000000000400617 <fib+23>: mov %rax,0x200a3a(%rip) (gdb) Gaps are ignored during reverse execution and replay. 2015-02-09 Markus Metzger <markus.t.metzger@intel.com> * btrace.c (ftrace_find_call): Skip gaps. (ftrace_new_function): Initialize level. (ftrace_new_call, ftrace_new_tailcall, ftrace_new_return) (ftrace_new_switch): Update level computation. (ftrace_new_gap): New. (ftrace_update_function): Create new function after gap. (btrace_compute_ftrace_bts): Create gap on error. (btrace_stitch_bts): Update parameters. Clear trace if it becomes empty. (btrace_stitch_trace): Update parameters. Update callers. (btrace_clear): Reset the number of gaps. (btrace_insn_get): Return NULL if the iterator points to a gap. (btrace_insn_number): Return zero if the iterator points to a gap. (btrace_insn_end): Allow gaps at the end. (btrace_insn_next, btrace_insn_prev, btrace_insn_cmp): Handle gaps. (btrace_find_insn_by_number): Assert that the found iterator does not point to a gap. (btrace_call_next, btrace_call_prev): Assert that the last function is not a gap. * btrace.h (btrace_bts_error): New. (btrace_function): Update comment. (btrace_function) <insn, insn_offset, number>: Update comment. (btrace_function) <errcode>: New. (btrace_thread_info) <ngaps>: New. (btrace_thread_info) <replay>: Update comment. (btrace_insn_get): Update comment. * record-btrace.c (btrace_ui_out_decode_error): New. (record_btrace_info): Print number of gaps. (btrace_insn_history, btrace_call_history): Call btrace_ui_out_decode_error for gaps. (record_btrace_step_thread, record_btrace_start_replaying): Skip gaps. testsuite/ * gdb.btrace/buffer-size.exp: Update "info record" output. * gdb.btrace/delta.exp: Update "info record" output. * gdb.btrace/enable.exp: Update "info record" output. * gdb.btrace/finish.exp: Update "info record" output. * gdb.btrace/instruction_history.exp: Update "info record" output. * gdb.btrace/next.exp: Update "info record" output. * gdb.btrace/nexti.exp: Update "info record" output. * gdb.btrace/step.exp: Update "info record" output. * gdb.btrace/stepi.exp: Update "info record" output. * gdb.btrace/nohist.exp: Update "info record" output.
2015-02-09record-btrace: add bts buffer size configuration optionMarkus Metzger
Allow the size of the branch trace ring buffer to be defined by the user. The specified buffer size will be used when BTS tracing is enabled for new threads. The obtained buffer size may differ from the requested size. The actual buffer size for the current thread is shown in the "info record" command. Bigger buffers mean longer traces, but also longer processing time. 2015-02-09 Markus Metzger <markus.t.metzger@intel.com> * btrace.c (parse_xml_btrace_conf_bts): Add size. (btrace_conf_bts_attributes): New. (btrace_conf_children): Add attributes. * common/btrace-common.h (btrace_config_bts): New. (btrace_config)<bts>: New. (btrace_config): Update comment. * nat/linux-btrace.c (linux_enable_btrace, linux_enable_bts): Use config. * features/btrace-conf.dtd: Increment version. Add size attribute to bts element. * record-btrace.c (set_record_btrace_bts_cmdlist, show_record_btrace_bts_cmdlist): New. (record_btrace_adjust_size, record_btrace_print_bts_conf, record_btrace_print_conf, cmd_set_record_btrace_bts, cmd_show_record_btrace_bts): New. (record_btrace_info): Call record_btrace_print_conf. (_initialize_record_btrace): Add commands. * remote.c: Add PACKET_Qbtrace_conf_bts_size enum. (remote_protocol_features): Add Qbtrace-conf:bts:size packet. (btrace_sync_conf): Synchronize bts size. (_initialize_remote): Add Qbtrace-conf:bts:size packet. * NEWS: Announce new commands and new packets. doc/ * gdb.texinfo (Branch Trace Configuration Format): Add size. (Process Record and Replay): Describe new set|show commands. (General Query Packets): Describe Qbtrace-conf:bts:size packet. testsuite/ * gdb.btrace/buffer-size: New. gdbserver/ * linux-low.c (linux_low_btrace_conf): Print size. * server.c (handle_btrace_conf_general_set): New. (hanle_general_set): Call handle_btrace_conf_general_set. (handle_query): Report Qbtrace-conf:bts:size as supported.
2015-02-09record btrace: add configuration structMarkus Metzger
Add a struct to describe the branch trace configuration and use it for enabling branch tracing. The user will be able to set configuration fields for each tracing format to be used for new threads. The actual configuration that is active for a given thread will be shown in the "info record" command. At the moment, the configuration struct only contains a format field that is set to the only available format. The format is the only configuration option that can not be set via set commands. It is given as argument to the "record btrace" command when starting recording. 2015-02-09 Markus Metzger <markus.t.metzger@intel.com> * Makefile.in (XMLFILES): Add btrace-conf.dtd. * x86-linux-nat.c (x86_linux_enable_btrace): Update parameters. (x86_linux_btrace_conf): New. (x86_linux_create_target): Initialize to_btrace_conf. * nat/linux-btrace.c (linux_enable_btrace): Update parameters. Check format. Split into this and ... (linux_enable_bts): ... this. (linux_btrace_conf): New. (perf_event_skip_record): Renamed into ... (perf_event_skip_bts_record): ... this. Updated users. (linux_disable_btrace): Split into this and ... (linux_disable_bts): ... this. (linux_read_btrace): Check format. * nat/linux-btrace.h (linux_enable_btrace): Update parameters. (linux_btrace_conf): New. (btrace_target_info)<ptid>: Moved. (btrace_target_info)<conf>: New. (btrace_target_info): Split into this and ... (btrace_tinfo_bts): ... this. Updated users. * btrace.c (btrace_enable): Update parameters. (btrace_conf, parse_xml_btrace_conf_bts, parse_xml_btrace_conf) (btrace_conf_children, btrace_conf_attributes) (btrace_conf_elements): New. * btrace.h (btrace_enable): Update parameters. (btrace_conf, parse_xml_btrace_conf): New. * common/btrace-common.h (btrace_config): New. * feature/btrace-conf.dtd: New. * record-btrace.c (record_btrace_conf): New. (record_btrace_cmdlist): New. (record_btrace_enable_warn, record_btrace_open): Pass &record_btrace_conf. (record_btrace_info): Print recording format. (cmd_record_btrace_bts_start): New. (cmd_record_btrace_start): Call cmd_record_btrace_bts_start. (_initialize_record_btrace): Add "record btrace bts" subcommand. Add "record bts" alias command. * remote.c (remote_state)<btrace_config>: New. (remote_btrace_reset, PACKET_qXfer_btrace_conf): New. (remote_protocol_features): Add qXfer:btrace-conf:read. (remote_open_1): Call remote_btrace_reset. (remote_xfer_partial): Handle TARGET_OBJECT_BTRACE_CONF. (btrace_target_info)<conf>: New. (btrace_sync_conf, btrace_read_config): New. (remote_enable_btrace): Update parameters. Call btrace_sync_conf and btrace_read_conf. (remote_btrace_conf): New. (init_remote_ops): Initialize to_btrace_conf. (_initialize_remote): Add qXfer:btrace-conf packet. * target.c (target_enable_btrace): Update parameters. (target_btrace_conf): New. * target.h (target_enable_btrace): Update parameters. (target_btrace_conf): New. (target_object)<TARGET_OBJECT_BTRACE_CONF>: New. (target_ops)<to_enable_btrace>: Update parameters and comment. (target_ops)<to_btrace_conf>: New. * target-delegates: Regenerate. * target-debug.h (target_debug_print_const_struct_btrace_config_p) (target_debug_print_const_struct_btrace_target_info_p): New. NEWS: Announce new command and new packet. doc/ * gdb.texinfo (Process Record and Replay): Describe the "record btrace bts" command. (General Query Packets): Describe qXfer:btrace-conf:read packet. (Branch Trace Configuration Format): New. gdbserver/ * linux-low.c (linux_low_enable_btrace): Update parameters. (linux_low_btrace_conf): New. (linux_target_ops)<to_btrace_conf>: Initialize. * server.c (current_btrace_conf): New. (handle_btrace_enable): Rename to ... (handle_btrace_enable_bts): ... this. Pass &current_btrace_conf to target_enable_btrace. Update comment. Update users. (handle_qxfer_btrace_conf): New. (qxfer_packets): Add btrace-conf entry. (handle_query): Report qXfer:btrace-conf:read as supported packet. * target.h (target_ops)<enable_btrace>: Update parameters and comment. (target_ops)<read_btrace_conf>: New. (target_enable_btrace): Update parameters. (target_read_btrace_conf): New. testsuite/ * gdb.btrace/delta.exp: Update "info record" output. * gdb.btrace/enable.exp: Update "info record" output. * gdb.btrace/finish.exp: Update "info record" output. * gdb.btrace/instruction_history.exp: Update "info record" output. * gdb.btrace/next.exp: Update "info record" output. * gdb.btrace/nexti.exp: Update "info record" output. * gdb.btrace/step.exp: Update "info record" output. * gdb.btrace/stepi.exp: Update "info record" output. * gdb.btrace/nohist.exp: Update "info record" output.
2015-01-01Update year range in copyright notice of all files owned by the GDB project.Joel Brobecker
gdb/ChangeLog: Update year range in copyright notice of all files.
2014-07-08reverse-finish: turn internal error into normal errorMarkus Metzger
The reverse-finish command results in an internal error if it cannot determine the current function. (gdb) c Continuing. Program received signal SIGSEGV, Segmentation fault. 0x0000000000000000 in ?? () (gdb) reverse-finish Run back to call of #0 0x0000000000000000 in ?? () gdb/infcmd.c:1576: internal-error: Finish: couldn't find function. A problem internal to GDB has been detected, further debugging may prove unreliable. Quit this debugging session? (y or n) y This is not an internal error case since the command may be used in scenarios where there is no function at the current PC, e.g. after calling through a bad function pointer. Turn this into a normal error. gdb/ * infcmd.c (finish_backward): Turn internal error into normal error. testsuite/ * gdb.btrace/segv.c: New. * gdb.btrace/segv.exp: New.
2014-06-25btrace: pretend we're not replaying when generating a core fileMarkus Metzger
When generating a core file using the "generate-core-file" command while replaying with the btrace record target, we won't be able to access all registers and all memory. This leads to the following assertion: gdb/regcache.c:1034: internal-error: regcache_raw_supply: Assertion `regnum >= 0 && regnum < regcache->descr->nr_raw_registers' failed. A problem internal to GDB has been detected, further debugging may prove unreliable. Quit this debugging session? (y or n) FAIL: gdb.btrace/gcore.exp: generate-core-file core (GDB internal error) Resyncing due to internal error. Pretend that we are not replaying while generating a core file. This will forward fetch and store registers as well as xfer memory calls to the target beneath. gdb/ * record-btrace.c (record_btrace_generating_corefile) (record_btrace_prepare_to_generate_core) (record_btrace_done_generating_core): New. (record_btrace_xfer_partial, record_btrace_fetch_registers) (record_btrace_store_registers, record_btrace_prepare_to_store): Forward request when generating a core file. (record_btrace_open): Set record_btrace_generating_corefile to zero. (init_record_btrace_ops): Set to_prepare_to_generate_core and to_done_generating_core. testsuite/ * gdb.btrace/gcore.exp: New.
2014-05-23btrace, vdso: add vdso target sectionsMarkus Metzger
When loading symbols for the vdso, also add its sections to target_sections. This fixes an issue with record btrace where vdso instructions could not be disassembled during replay. * symfile-mem.c (symbol_file_add_from_memory): Add BFD sections. testsuite/ * gdb.btrace/vdso.c: New. * gdb.btrace/vdso.exp: New.
2014-05-23btrace: control memory access during replayMarkus Metzger
The btrace record target does not trace data. We therefore do not allow accessing read-write memory during replay. In some cases, this might be useful to advanced users, though, who we assume to know what they are doing. Add a set|show command pair to turn this memory access restriction off. * record-btrace.c (record_btrace_allow_memory_access): Remove. (replay_memory_access_read_only, replay_memory_access_read_write) (replay_memory_access_types, replay_memory_access) (set_record_btrace_cmdlist, show_record_btrace_cmdlist) (cmd_set_record_btrace, cmd_show_record_btrace) (cmd_show_replay_memory_access): New. (record_btrace_xfer_partial, record_btrace_insert_breakpoint) (record_btrace_remove_breakpoint): Replace record_btrace_allow_memory_access with replay_memory_access. (_initialize_record_btrace): Add commands. * NEWS: Announce it. testsuite/ * gdb.btrace/data.exp: Test it. doc/ * gdb.texinfo (Process Record and Replay): Document it.
2014-05-20btrace: no replay without historyMarkus Metzger
When using a reverse execution command without execution history, GDB might end up in a state where replaying has been started but remains at the current instruction. This state is illegal. Do not step if there is no execution history to avoid this. 2014-05-20 Markus Metzger <markus.t.metzger@intel.com> * record-btrace.c (record_btrace_step_thread): Check for empty history. testsuite/ * gdb.btrace/nohist.exp: New.
2014-03-07btrace, test: fix gdb.btrace/data testMarkus Metzger
The format of the output changed. Fix the test. testsuite/ * gdb.btrace/data.exp: Update expected output.
2014-01-16record-btrace: add (reverse-)stepping supportMarkus Metzger
Provide to_resume and to_wait target methods for the btrace record target to allow reverse stepping and replay support. Replay is limited in the sense that only stepping and source correlation are supported. We do not record data and thus can not show variables. Non-stop mode is not working. Do not allow record-btrace in non-stop mode. 2014-01-16 Markus Metzger <markus.t.metzger@intel.com> * btrace.h (btrace_thread_flag): New. (struct btrace_thread_info) <flags>: New. * record-btrace.c (record_btrace_resume_thread) (record_btrace_find_thread_to_move, btrace_step_no_history) (btrace_step_stopped, record_btrace_start_replaying) (record_btrace_step_thread, record_btrace_decr_pc_after_break) (record_btrace_find_resume_thread): New. (record_btrace_resume, record_btrace_wait): Extend. (record_btrace_can_execute_reverse): New. (record_btrace_open): Fail in non-stop mode. (record_btrace_set_replay): Split into this, ... (record_btrace_stop_replaying): ... this, ... (record_btrace_clear_histories): ... and this. (init_record_btrace_ops): Init to_can_execute_reverse. * NEWS: Announce it. testsuite/ * gdb.btrace/delta.exp: Check reverse stepi. * gdb.btrace/tailcall.exp: Update. Add stepping tests. * gdb.btrace/finish.exp: New. * gdb.btrace/next.exp: New. * gdb.btrace/nexti.exp: New. * gdb.btrace/record_goto.c: Add comments. * gdb.btrace/step.exp: New. * gdb.btrace/stepi.exp: New. * gdb.btrace/multi-thread-step.c: New. * gdb.btrace/multi-thread-step.exp: New. * gdb.btrace/rn-dl-bind.c: New. * gdb.btrace/rn-dl-bind.exp: New. * gdb.btrace/data.c: New. * gdb.btrace/data.exp: New. * gdb.btrace/Makefile.in (EXECUTABLES): Add new. doc/ * gdb.texinfo: Document limited reverse/replay support for target record-btrace.
2014-01-16record-btrace: show trace from enable locationMarkus Metzger
The btrace record target shows the branch trace from the location of the first branch destination. This is the first BTS records. After adding incremental updates, we can now add a dummy record for the current PC when we enable tracing so we show the trace from the location where branch tracing has been enabled. 2014-01-16 Markus Metzger <markus.t.metzger@intel.com> * btrace.c: Include regcache.h. (btrace_add_pc): New. (btrace_enable): Call btrace_add_pc. (btrace_is_empty): New. * btrace.h (btrace_is_empty): New. * record-btrace.c (require_btrace, record_btrace_info): Call btrace_is_empty. testsuite/ * gdb.btrace/Makefile.in (EXECUTABLES): Add delta. * gdb.btrace/exception.exp: Update. * gdb.btrace/instruction_history.exp: Update. * gdb.btrace/record_goto.exp: Update. * gdb.btrace/tailcall.exp: Update. * gdb.btrace/unknown_functions.exp: Update. * gdb.btrace/delta.exp: New.
2014-01-16record-btrace: extend unwinderMarkus Metzger
Extend the always failing unwinder to provide the PC based on the call structure detected in the branch trace. The unwinder supports normal frames and tailcall frames. Inline frames are not supported. 2014-01-16 Markus Metzger <markus.t.metzger@intel.com> * record.h (record_btrace_frame_unwind) (record_btrace_tailcall_frame_unwind): New declarations. * dwarf2-frame: Include record.h (dwarf2_frame_cfa): Throw an error for btrace frames. * record-btrace.c: Include hashtab.h. (btrace_get_bfun_name): New. (btrace_call_history): Call btrace_get_bfun_name. (struct btrace_frame_cache): New. (bfcache): New. (bfcache_hash, bfcache_eq, bfcache_new): New. (btrace_get_frame_function): New. (record_btrace_frame_unwind_stop_reason): Allow unwinding. (record_btrace_frame_this_id): Compute own id. (record_btrace_frame_prev_register): Provide PC, throw_error for all other registers. (record_btrace_frame_sniffer): Detect btrace frames. (record_btrace_tailcall_frame_sniffer): New. (record_btrace_frame_dealloc_cache): New. (record_btrace_frame_unwind): Add new functions. (record_btrace_tailcall_frame_unwind): New. (_initialize_record_btrace): Allocate cache. * btrace.c (btrace_clear): Call reinit_frame_cache. * NEWS: Announce it. testsuite/ * gdb.btrace/record_goto.exp: Add backtrace test. * gdb.btrace/tailcall.exp: Add backtrace test.
2014-01-16record-btrace: add record goto target methodsMarkus Metzger
2014-01-16 Markus Metzger <markus.t.metzger@intel.com> * record-btrace.c (record_btrace_set_replay) (record_btrace_goto_begin, record_btrace_goto_end) (record_btrace_goto): New. (init_record_btrace_ops): Initialize them. * NEWS: Announce it. testsuite/ * gdb.btrace/Makefile.in (EXECUTABLES): Add record_goto. * gdb.btrace/record_goto.c: New. * gdb.btrace/record_goto.exp: New. * gdb.btrace/x86-record_goto.S: New.
2014-01-16record-btrace: make ranges include begin and endMarkus Metzger
The "record function-call-history" and "record instruction-history" commands accept a range "begin, end". End is not included in both cases. Include it. 2014-01-16 Markus Metzger <markus.t.metzger@intel.com> * record-btrace.c (record_btrace_insn_history_range): Include end. (record_btrace_insn_history_from): Adjust range. (record_btrace_call_history_range): Include end. (record_btrace_call_history_from): Adjust range. * NEWS: Announce changes. testsuite/ * gdb.btrace/function_call_history.exp: Update tests. * gdb.btrace/instruction_history.exp: Update tests. doc/ * gdb.texinfo (Process Record and Replay): Update documentation.
2014-01-16record-btrace: optionally indent function call historyMarkus Metzger
Add a new modifier /c to the "record function-call-history" command to indent the function name based on its depth in the call stack. Also reorder the optional fields to have the indentation at the very beginning. Prefix the insn range (/i modifier) with "inst ". Prefix the source line (/l modifier) with "at ". Change the range syntax from "begin-end" to "begin,end" to allow copy&paste to the "record instruction-history" and "list" commands. Adjust the respective tests and add new tests for the /c modifier. 2014-01-16 Markus Metzger <markus.t.metzger@intel.com> * record.h (enum record_print_flag) <record_print_indent_calls>: New. * record.c (get_call_history_modifiers): Recognize /c modifier. (_initialize_record): Document /c modifier. * record-btrace.c (btrace_call_history): Add btinfo parameter. Reorder fields. Optionally indent the function name. Update all users. * NEWS: Announce changes. testsuite/ * gdb.btrace/function_call_history.exp: Fix expected field order for "record function-call-history". Add new tests for "record function-call-history /c". * gdb.btrace/exception.cc: New. * gdb.btrace/exception.exp: New. * gdb.btrace/tailcall.exp: New. * gdb.btrace/x86-tailcall.S: New. * gdb.btrace/x86-tailcall.c: New. * gdb.btrace/unknown_functions.c: New. * gdb.btrace/unknown_functions.exp: New. * gdb.btrace/Makefile.in (EXECUTABLES): Add new. doc/ * gdb.texinfo (Process Record and Replay): Document new /c modifier accepted by "record function-call-history". Add /i modifier to "record function-call-history" example.
2014-01-16record-btrace: start counting at oneMarkus Metzger
The record instruction-history and record-function-call-history commands start counting instructions at zero. This is somewhat unintuitive when we start navigating in the recorded instruction history. Start at one, instead. 2014-01-16 Markus Metzger <markus.t.metzger@intel.com> * btrace.c (ftrace_new_function): Start counting at one. * record-btrace.c (record_btrace_info): Adjust number of calls and insns. * NEWS: Announce it. testsuite/ * gdb.btrace/instruction_history.exp: Update. * gdb.btrace/function_call_history.exp: Update.
2014-01-16btrace: change branch trace data structureMarkus Metzger
The branch trace is represented as 3 vectors: - a block vector - a instruction vector - a function vector Each vector (except for the first) is computed from the one above. Change this into a graph where a node represents a sequence of instructions belonging to the same function and where we have three types of edges to connect the function segments: - control flow - same function (instance) - call stack This allows us to navigate in the branch trace. We will need this for "record goto" and reverse execution. This patch introduces the data structure and computes the control flow edges. It also introduces iterator structs to simplify iterating over the branch trace in control-flow order. It also fixes PR gdb/15240 since now recursive calls are handled correctly. Fix the test that got the number of expected fib instances and also the function numbers wrong. The current instruction had been part of the branch trace. This will look odd once we start support for reverse execution. Remove it. We still keep it in the trace itself to allow extending the branch trace more easily in the future. 2014-01-16 Markus Metzger <markus.t.metzger@intel.com> * btrace.h (struct btrace_func_link): New. (enum btrace_function_flag): New. (struct btrace_inst): Rename to ... (struct btrace_insn): ...this. Update all users. (struct btrace_func) <ibegin, iend>: Remove. (struct btrace_func_link): New. (struct btrace_func): Rename to ... (struct btrace_function): ...this. Update all users. (struct btrace_function) <segment, flow, up, insn, insn_offset) (number, level, flags>: New. (struct btrace_insn_iterator): Rename to ... (struct btrace_insn_history): ...this. Update all users. (struct btrace_insn_iterator, btrace_call_iterator): New. (struct btrace_target_info) <btrace, itrace, ftrace>: Remove. (struct btrace_target_info) <begin, end, level> <insn_history, call_history>: New. (btrace_insn_get, btrace_insn_number, btrace_insn_begin) (btrace_insn_end, btrace_insn_prev, btrace_insn_next) (btrace_insn_cmp, btrace_find_insn_by_number, btrace_call_get) (btrace_call_number, btrace_call_begin, btrace_call_end) (btrace_call_prev, btrace_call_next, btrace_call_cmp) (btrace_find_function_by_number, btrace_set_insn_history) (btrace_set_call_history): New. * btrace.c (btrace_init_insn_iterator) (btrace_init_func_iterator, compute_itrace): Remove. (ftrace_print_function_name, ftrace_print_filename) (ftrace_skip_file): Change parameter to const. (ftrace_init_func): Remove. (ftrace_debug): Use new btrace_function fields. (ftrace_function_switched): Also consider gaining and losing symbol information). (ftrace_print_insn_addr, ftrace_new_call, ftrace_new_return) (ftrace_new_switch, ftrace_find_caller, ftrace_new_function) (ftrace_update_caller, ftrace_fixup_caller, ftrace_new_tailcall): New. (ftrace_new_function): Move. Remove debug print. (ftrace_update_lines, ftrace_update_insns): New. (ftrace_update_function): Check for call, ret, and jump. (compute_ftrace): Renamed to ... (btrace_compute_ftrace): ...this. Rewritten to compute call stack. (btrace_fetch, btrace_clear): Updated. (btrace_insn_get, btrace_insn_number, btrace_insn_begin) (btrace_insn_end, btrace_insn_prev, btrace_insn_next) (btrace_insn_cmp, btrace_find_insn_by_number, btrace_call_get) (btrace_call_number, btrace_call_begin, btrace_call_end) (btrace_call_prev, btrace_call_next, btrace_call_cmp) (btrace_find_function_by_number, btrace_set_insn_history) (btrace_set_call_history): New. * record-btrace.c (require_btrace): Use new btrace thread info fields. (record_btrace_info, btrace_insn_history) (record_btrace_insn_history, record_btrace_insn_history_range): Use new btrace thread info fields and new iterator. (btrace_func_history_src_line): Rename to ... (btrace_call_history_src_line): ...this. Use new btrace thread info fields. (btrace_func_history): Rename to ... (btrace_call_history): ...this. Use new btrace thread info fields and new iterator. (record_btrace_call_history, record_btrace_call_history_range): Use new btrace thread info fields and new iterator. testsuite/ * gdb.btrace/function_call_history.exp: Fix expected function trace. * gdb.btrace/instruction_history.exp: Initialize traced. Remove traced_functions.
2014-01-16btrace, test: fix multi-line btrace testsMarkus Metzger
For testing multi-line test output, gdb.btrace tests used the following pattern: gdb_test "..." " ...\r ..." Change this to: gdb_test "..." [join [list \ "..." \ "..."] "\r\n"] Also extract repeated tests into a test function and shorten or remove test messages. 2014-01-16 Markus Metzger <markus.t.metzger@intel.com> testsuite/ * gdb.btrace/function_call_history.exp: Update * gdb.btrace/instruction_history.exp: Update.
2014-01-16test, btrace: update expected textMarkus Metzger
The error message for starting recording twice changed. Update the expected text to fix resulting regressions. 2014-01-16 Markus Metzger <markus.t.metzger@intel.com> * gdb.btrace/enable.exp: Update expected text.
2014-01-01Update Copyright year range in all files maintained by GDB.Joel Brobecker
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