61baf725ec
update copyright year range in GDB files
...
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.
2017-01-01 10:52:34 +04:00
84c93cd5f1
Fixup testcases outputting own name as a test name and standardize failed 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
2016-12-01 14:47:50 -06:00
bc6c7af4a2
Fix test names starting with uppercase output by basic functions
...
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
2016-12-01 14:40:05 -06:00
618f726fcb
GDB copyright headers update after running GDB's copyright.py script.
...
gdb/ChangeLog:
Update year range in copyright notice of all files.
2016-01-01 08:43:22 +04:00
42d38f42dc
Skip gdb.base/relativedebug.exp if libc doesn't have debug info
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Hi,
I see the fail in gdb.base/relativedebug.exp on aarch64 box on which
glibc doesn't have debug info,
bt^M
#0 0x0000002000061a88 in raise () from /lib/aarch64-linux-gnu/libc.so.6^M
#1 0x0000002000064efc in abort () from /lib/aarch64-linux-gnu/libc.so.6^M
#2 0x0000000000400640 in handler (signo=14) at ../../../binutils-gdb/gdb/testsuite/gdb.base/relativedebug.c:25^M
#3 <signal handler called>^M
#4 0x00000020000cc478 in ?? () from /lib/aarch64-linux-gnu/libc.so.6^M
#5 0x0000000000400664 in main () at ../../../binutils-gdb/gdb/testsuite/gdb.base/relativedebug.c:32^M
(gdb) FAIL: gdb.base/relativedebug.exp: pause found in backtrace
if glibc has debug info, this test doesn't fail.
In sysdeps/unix/sysv/linux/generic/pause.c, __libc_pause calls
__syscall_pause,
static int
__syscall_pause (void)
{
sigset_t set;
int rc =
INLINE_SYSCALL (rt_sigprocmask, 4, SIG_BLOCK, NULL, &set, _NSIG / 8);
if (rc == 0)
rc = INLINE_SYSCALL (rt_sigsuspend, 2, &set, _NSIG / 8);
return rc;
}
int
__libc_pause (void)
{
if (SINGLE_THREAD_P)
return __syscall_pause (); <--- tail call
int oldtype = LIBC_CANCEL_ASYNC ();
int result = __syscall_pause ();
LIBC_CANCEL_RESET (oldtype);
return result;
}
and GDB unwinder is confused by the GCC optimized code,
(gdb) disassemble pause
Dump of assembler code for function pause:
0x0000007fb7f274c4 <+0>: stp x29, x30, [sp,#-32]!
0x0000007fb7f274c8 <+4>: mov x29, sp
0x0000007fb7f274cc <+8>: adrp x0, 0x7fb7fd2000
0x0000007fb7f274d0 <+12>: ldr w0, [x0,#364]
0x0000007fb7f274d4 <+16>: stp x19, x20, [sp,#16]
0x0000007fb7f274d8 <+20>: cbnz w0, 0x7fb7f274e8 <pause+36>
0x0000007fb7f274dc <+24>: ldp x19, x20, [sp,#16]
0x0000007fb7f274e0 <+28>: ldp x29, x30, [sp],#32
0x0000007fb7f274e4 <+32>: b 0x7fb7f27434 <---- __syscall_pause
0x0000007fb7f274e8 <+36>: bl 0x7fb7f5e080
Note that the program stops in __syscall_pause, but its symbol is
stripped in glibc, so GDB doesn't know where the program stops.
__syscall_pause is a tail call in __libc_pause, so it returns to main
instead of __libc_pause. As a result, the backtrace is like,
#0 0x0000007fb7ebca88 in raise () from /lib/aarch64-linux-gnu/libc.so.6
#1 0x0000007fb7ebfefc in abort () from /lib/aarch64-linux-gnu/libc.so.6
#2 0x0000000000400640 in handler (signo=14) at ../../../binutils-gdb/gdb/testsuite/gdb.base/relativedebug.c:25
#3 <signal handler called>
#4 0x0000007fb7f27478 in ?? () from /lib/aarch64-linux-gnu/libc.so.6 <-- [in __syscall_pause]
#5 0x0000000000400664 in main () at ../../../binutils-gdb/gdb/testsuite/gdb.base/relativedebug.c:32
looks GDB does nothing wrong here. I looked back at the test case
gdb.base/relativedebug.exp, which was added
https://sourceware.org/ml/gdb-patches/2006-10/msg00305.html
This test was indented to test the problem that "backtraces no longer
display some libc functions" after separate debug info is installed.
IOW, it makes few sense to test against libc which doesn't have debug
info at all, such as my case.
This patch is to tweak the test case to catch the output of
"info shared", if "(*)" is found for libc.so, which means libc doesn't
have debug info, then skip the test.
gdb/testsuite:
2015-04-30 Yao Qi <yao.qi@linaro.org>
* gdb.base/relativedebug.exp: Invoke gdb command
"info sharedlibrary", and if libc.so doesn't have debug info,
skip the test.
2015-04-30 09:55:06 +01:00
32d0add0a6
Update year range in copyright notice of all files owned by the GDB project.
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gdb/ChangeLog:
Update year range in copyright notice of all files.
2015-01-01 13:32:14 +04:00
ecd75fc8ee
Update Copyright year range in all files maintained by GDB.
2014-01-01 07:54:24 +04:00
822bd149bf
test suite update - gdb.base/[n-r]
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Convert files gdb.base/[n-r]*.exp to use standard_output_file et al.
* gdb.base/nextoverexit.exp, gdb.base/nextoverexit.exp,
gdb.base/nodebug.exp, gdb.base/nofield.exp, gdb.base/nostdlib.exp,
gdb.base/opaque.exp, gdb.base/overlays.exp, gdb.base/pc-fp.exp,
gdb.base/pending.exp, gdb.base/permissions.exp,
gdb.base/pie-execl.exp, gdb.base/pointers.exp,
gdb.base/pr11022.exp, gdb.base/print-file-var.exp,
gdb.base/printcmds.exp, gdb.base/prologue.exp,
gdb.base/psymtab.exp, gdb.base/ptr-typedef.exp,
gdb.base/ptype.exp, gdb.base/randomize.exp,
gdb.base/readline-ask.exp, gdb.base/recpar.exp,
gdb.base/recurse.exp, gdb.base/relativedebug.exp,
gdb.base/relocate.exp, gdb.base/remote.exp, gdb.base/reread.exp,
gdb.base/return-nodebug.exp, gdb.base/return2.exp: Use
standard_testfile, standard_output_file, prepare_for_testing,
clean_restart.
2013-06-27 18:53:49 +00:00
28e7fd6234
Update years in copyright notice for the GDB files.
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Two modifications:
1. The addition of 2013 to the copyright year range for every file;
2. The use of a single year range, instead of potentially multiple
year ranges, as approved by the FSF.
2013-01-01 06:33:28 +00:00
97ccebe869
2012-01-16 Pedro Alves <palves@redhat.com>
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Remove all calls to strace.
2012-01-16 16:21:53 +00:00
0b30217134
Copyright year update in most files of the GDB Project.
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gdb/ChangeLog:
Copyright year update in most files of the GDB Project.
2012-01-04 08:17:56 +00:00
7b6bb8daac
run copyright.sh for 2011.
2011-01-01 15:34:07 +00:00
4c38e0a4fc
Update copyright year in most headers.
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Automatic update by copyright.sh.
2010-01-01 07:32:07 +00:00
0fb0cc7590
Updated copyright notices for most files.
2009-01-03 05:58:08 +00:00
9b254dd1ce
Updated copyright notices for most files.
2008-01-01 22:53:26 +00:00
e22f8b7c8c
Switch the license of all .exp files to GPLv3.
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Switch the license of all .f and .f90 files to GPLv3.
Switch the license of all .s and .S files to GPLv3.
2007-08-23 18:14:19 +00:00
46579ac2da
* gdb.base/relativedebug.exp: Skip test if gdb,nosignals is set
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in target_info.
2007-03-08 17:59:13 +00:00
818f79f66b
2007-01-09 Jan Kratochvil <jan.kratochvil@redhat.com>
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* symtab.c (matching_bfd_sections): Fix VMA matching for
prelinked objects.
* gdb.base/relativedebug.c, gdb.base/relativedebug.exp: New files.
2007-01-09 22:43:09 +00:00
Joel Brobecker
Luis Machado
Yao Qi
Tom Tromey
Joel Brobecker
Pedro Alves
Daniel Jacobowitz
Ulrich Weigand