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2013-06-30This patch implements the support for SystemTap SDT probes on IA-64.Sergio Durigan Junior2-0/+27
Joel Brobecker reported a bug which was happening because of the "Improved linker-debugger interface", by Gary Benson, when tested on IA-64 with rhES5. The message is: <http://sourceware.org/ml/gdb-patches/2013-06/msg00745.html> The failure happened because GDB was trying to parse the probes' operands using only the generic parser (implemented on stap-probe.c), because the arch-specific parser was not implemented. Thus, I am committing the following changes which solve the bug. 2013-06-29 Sergio Durigan Junior <sergiodj@redhat.com> * ia64-linux-tdep.c: Include <ctype.h>. (ia64_linux_stap_is_single_operand): New function. (ia64_linux_init_abi): Initialize SystemTap related attributes.
2013-06-28move version.in from gdb/common back to gdbTom Tromey9-22/+42
This reverts part of the earlier version.in change. It moves version.in back to the gdb directory. This works around the CVS bug we've found. gdb * Makefile.in (version.c): Use version.in, not common/version.in. * common/create-version.sh: Likewise. * common/version.in: Move... * version.in: ...here. gdb/doc * Makefile.in (version.subst): Use version.in, not common/version.in. * gdbint.texinfo (Versions and Branches, Releasing GDB): Likewise. gdb/gdbserver * Makefile.in (version.c): Use version.in, not common/version.in. sim/common * Make-common.in (version.c): Use version.in, not common/version.in. * create-version.sh: Likewise. sim/ppc: * Make-common.in (version.c): Use version.in, not common/version.in.
2013-06-28Move pagination_enabled declaration to a proper place.Pedro Alves3-2/+8
Declare it close to other related declarations in utils.h, and remove local extern declaration hack. gdb/ 2013-06-28 Pedro Alves <palves@redhat.com> * infrun.c (set_observer_mode): Don't declare pagination_enabled here. * utils.h (pagination_enabled): Declare.
2013-06-28infrun.c: Move non_stop_1 etc., higher up in file.Pedro Alves2-28/+32
The "non_stop_1" global is out of place, mixed with the observer bits. This moves all the non-stop user-interface-related bits together. gdb/ 2013-06-28 Pedro Alves <palves@redhat.com> * infrun.c (non_stop, non_stop_1, set_non_stop, show_non_stop): Move higher up in file.
2013-06-28 * tracepoint.c (deprecated_readline_begin_hook)Tom Tromey2-4/+6
(deprecated_readline_hook, deprecated_readline_end_hook): Don't declare.
2013-06-28[PR tui/14880] Fetch values before comparing their contents.Pedro Alves4-4/+22
PR tui/14880 shows a reproducer that triggers this assertion: int value_available_contents_eq (const struct value *val1, int offset1, const struct value *val2, int offset2, int length) { int idx1 = 0, idx2 = 0; /* This routine is used by printing routines, where we should already have read the value. Note that we only know whether a value chunk is available if we've tried to read it. */ gdb_assert (!val1->lazy && !val2->lazy); (top-gdb) bt #0 internal_error (file=0x88a26c "../../src/gdb/value.c", line=549, string=0x88a220 "%s: Assertion `%s' failed.") at ../../src/gdb/utils.c:844 #1 0x000000000057b9cd in value_available_contents_eq (val1=0x10fa900, offset1=0, val2=0x10f9e10, offset2=0, length=8) at ../../src/gdb/value.c:549 #2 0x00000000004fd756 in tui_get_register (frame=0xd5c430, data=0x109a548, regnum=0, changedp=0x109a560) at ../../src/gdb/tui/tui-regs.c:736 #3 0x00000000004fd111 in tui_check_register_values (frame=0xd5c430) at ../../src/gdb/tui/tui-regs.c:521 #4 0x0000000000501884 in tui_check_data_values (frame=0xd5c430) at ../../src/gdb/tui/tui-windata.c:234 #5 0x00000000004f976f in tui_selected_frame_level_changed_hook (level=1) at ../../src/gdb/tui/tui-hooks.c:222 #6 0x00000000006f0681 in select_frame (fi=0xd5c430) at ../../src/gdb/frame.c:1490 #7 0x00000000005dd94b in up_silently_base (count_exp=0x0) at ../../src/gdb/stack.c:2268 #8 0x00000000005dd985 in up_command (count_exp=0x0, from_tty=1) at ../../src/gdb/stack.c:2280 #9 0x00000000004dc5cf in do_cfunc (c=0xd3f720, args=0x0, from_tty=1) at ../../src/gdb/cli/cli-decode.c:113 #10 0x00000000004df664 in cmd_func (cmd=0xd3f720, args=0x0, from_tty=1) at ../../src/gdb/cli/cli-decode.c:1888 #11 0x00000000006e43e1 in execute_command (p=0xc7e6c2 "", from_tty=1) at ../../src/gdb/top.c:489 The fix is to fetch the value before comparing the contents. The comment additions to value.h explain why it can't be value_available_contents_eq itself that fetches the contents. Tested on x86_64 Fedora 17. gdb/ 2013-06-28 Pedro Alves <palves@redhat.com> PR tui/14880 * tui/tui-regs.c (tui_get_register): Fetch register value contents before checking whether they're available. * value.c (value_available_contents_eq): Change comment. * value.h (value_available_contents_eq): Expand comment.
2013-06-28gdbserver: fix the standalone buildMircea Gherzan4-1/+28
When directly invoking gdb/gdbserver/configure && make, the build will fail because the $(host_alias) is empty and thus create-version.sh does not get enough parameters. The output of gdbserver --version without this patch (built like above): [...] This gdbserver was configured as "" After applying this patch: [...] This gdbserver was configured as "x86_64-unknown-linux-gnu" 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com> gdbserver: * configure.ac (version_host, version_target): Set and AC_SUBST them. * configure: Rebuild. * Makefile.in (version_host, version_target): Get from configure. (version.c): Use $(version_host) and $(version_target). Change-Id: Id48240532ad3d624ec78867a6db5ebd4c09583ff Signed-off-by: Mircea Gherzan <mircea.gherzan@intel.com>
2013-06-27 * target.c (find_run_target): Remove.Tom Tromey3-26/+5
* target.h (find_run_target): Remove.
2013-06-27 * corelow.c (core_gdbarch): Now static.Tom Tromey2-1/+5
2013-06-27 * target.c (target_struct_index): Remove.Tom Tromey2-1/+4
2013-06-27Move comment on the 'stepping over resolver' mechanism to the internals manual.Pedro Alves4-40/+57
This whole comment is now a bit out of place. I looked into moving it to handle_inferior_event, close to where in_solib_dynsym_resolve_code is used, but then there are 3 such places. I then looked at fragmenting it, pushing bits closer to the definitions of in_solib_dynsym_resolve_code and gdbarch_skip_solib_resolver, but then we'd lose the main advantage which is the overview. In the end, I realized this can fit nicely as internals manual material. This could possibly be a subsection of a new "run control", or "source stepping" or "stepping" or some such a bit more general section, but we can do that when we have more related content... Even the "single stepping" section is presently empty... gdb/doc/ 2013-06-27 Pedro Alves <palves@redhat.com> * gdbint.texinfo (Algorithms) <Stepping over runtime loader dynamic symbol resolution code>: New section, based on infrun.c comment. gdb/ 2013-06-27 Pedro Alves <palves@redhat.com> * infrun.c: Remove comment describing the 'stepping over runtime loader dynamic symbol resolution code' mechanism; moved to gdbint.texinfo.
2013-06-27Fix up broken ChangeLog entries.Tom Tromey1-34/+58
In some previous commits I forgot to prefix the file names with "gdb.base". This fixes the ChangeLog entries to be correct.
2013-06-27test suite update - gdb.base/[t-z]Tom Tromey25-143/+81
Convert files gdb.base/[t-z]*.exp to use standard_output_file et al. * gdb.base/testenv.exp, gdb.base/tui-layout.exp, gdb.base/twice.exp, gdb.base/type-opaque.exp, gdb.base/unload.exp, gdb.base/unwindonsignal.exp, gdb.base/valgrind-db-attach.exp, gdb.base/valgrind-infcall.exp, gdb.base/value-double-free.exp, gdb.base/varargs.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/watch_thread_num.exp, gdb.base/watchpoint-cond-gone.exp, gdb.base/watchpoint-delete.exp, gdb.base/watchpoint-hw.exp, gdb.base/watchpoint-solib.exp, gdb.base/watchpoint.exp, gdb.base/watchpoints.exp, gdb.base/wchar.exp, gdb.base/whatis.exp: Use standard_testfile, standard_output_file, prepare_for_testing, clean_restart.
2013-06-27test suite update - gdb.base/s*Tom Tromey46-340/+174
Convert files gdb.base/s*.exp to use standard_output_file et al. * gdb.base/save-bp.exp, gdb.base/savedregs.exp, gdb.base/scope.exp, gdb.base/sep.exp, gdb.base/sepsymtab.exp, gdb.base/set-lang-auto.exp, gdb.base/setshow.exp, gdb.base/setvar.exp, gdb.base/shlib-call.exp, gdb.base/shreloc.exp, gdb.base/sigall.exp, gdb.base/sigaltstack.exp, gdb.base/sigbpt.exp, gdb.base/sigchld.exp, gdb.base/siginfo-addr.exp, gdb.base/siginfo-infcall.exp, gdb.base/siginfo-obj.exp, gdb.base/siginfo.exp, gdb.base/signals.exp, gdb.base/signest.exp, gdb.base/signull.exp, gdb.base/sigrepeat.exp, gdb.base/sigstep.exp, gdb.base/sizeof.exp, gdb.base/skip-solib.exp, gdb.base/so-impl-ld.exp, gdb.base/solib-display.exp, gdb.base/solib-nodir.exp, gdb.base/solib-overlap.exp, gdb.base/solib-symbol.exp, gdb.base/solib-weak.exp, gdb.base/source.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-resume-infcall.exp, gdb.base/step-test.exp, gdb.base/structs.exp, gdb.base/structs2.exp, gdb.base/structs3.exp, gdb.base/symbol-without-target_section.exp: Use standard_testfile, standard_output_file, prepare_for_testing, clean_restart.
2013-06-27test suite update - gdb.base/[n-r]Tom Tromey29-258/+109
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.
2013-06-27test suite update - gdb.base/[h-m]Tom Tromey34-282/+131
Convert files gdb.base/[h-m]*.exp to use standard_output_file et al. * hook-stop-continue.exp, hook-stop-frame.exp, huge.exp, included.exp, inferior-died.exp, infnan.exp, info-fun.exp, info-macros.exp, info-os.exp, info-proc.exp, info-target.exp, infoline.exp, interp.exp, interrupt.exp, jit-simple.exp, jit-so.exp, jump.exp, kill-after-signal.exp, label.exp, langs.exp, lineinc.exp, list.exp, logical.exp, long_long.exp, longjmp.exp, macscp.exp, maint.exp, memattr.exp, mips_pro.exp, miscexprs.exp, morestack.exp, moribund-step.exp, multi-forks.exp: Use standard_testfile, standard_output_file, prepare_for_testing, clean_restart.
2013-06-27test suite update - gdb.base/[efg]Tom Tromey32-273/+125
Convert files gdb.base/[efg]*.exp to use standard_output_file et al. * ena-dis-br.exp, enum_cond.exp, enumval.exp, environ.exp, eu-strip-infcall.exp, eval-skip.exp, exe-lock.exp, expand-psymtabs.exp, exprs.exp, fileio.exp, find.exp, fixsection.exp, foll-exec.exp, foll-fork.exp, fortran-sym-case.exp, frame-args.exp, freebpcmd.exp, fullname.exp, funcargs.exp, gcore-buffer-overflow.exp, gcore.exp, gdb1090.exp, gdb11530.exp, gdb11531.exp, gdb1250.exp, gdb1555.exp, gdb1821.exp, gdbindex-stabs.exp, gdbvars.exp, gnu-ifunc.exp, gnu_vector.exp: Use standard_testfile, standard_output_file, prepare_for_testing, clean_restart.
2013-06-27test suite update - gdb.base/[cd]Tom Tromey36-337/+172
Convert files gdb.base/[cd]*.exp to use standard_output_file et al. * call-ar-st.exp, call-rt-st.exp, call-sc.exp, call-signal-resume.exp, call-strs.exp, callexit.exp, callfuncs.exp, catch-load.exp, catch-syscall.exp, charset.exp, checkpoint.exp, chng-syms.exp, code-expr.exp, code_elim.exp, commands.exp, completion.exp, complex.exp, cond-expr.exp, condbreak.exp, consecutive.exp, constvars.exp, corefile.exp, ctxobj.exp, cursal.exp, cvexpr.exp, dbx.exp, default.exp, define.exp, del.exp, detach.exp, dfp-test.exp, display.exp, dmsym.exp, dump.exp, dup-sect.exp: Use standard_testfile, standard_output_file, prepare_for_testing, clean_restart.
2013-06-27test suite update - gdb.base/[ab]Tom Tromey26-175/+98
Convert files gdb.base/[ab]*.exp to use standard_output_file et al. * a2-run.exp, all-bin.exp, annota1.exp, annota3.exp, anon.exp, args.exp, arithmet.exp, arrayidx.exp, assign.exp, async-shell.exp, async.exp, attach-pie-misread.exp, attach-pie-noexec.exp, attach-twice.exp, attach.exp, auxv.exp, bang.exp, bfp-test.exp, bigcore.exp, bitfields.exp, bitfields2.exp, break-entry.exp, break-interp.exp, break-on-linker-gcd-function.exp, breakpoint-shadow.exp: Use standard_testfile, standard_output_file, prepare_for_testing, clean_restart.
2013-06-27Fix catch_command_errors's prototype.Pedro Alves3-2/+8
gdb/ 2013-06-27 Pedro Alves <palves@redhat.com> * exceptions.c (catch_command_errors): Remove spurious space. * exceptions.h (catch_command_errors): Second parameter is "arg", not "command".
2013-06-27gdb/Yao Qi2-4/+18
* common/create-version.sh: Update comments. Handle the case that TARGET_ALIAS is empty.
2013-06-26Garbage collect SOLIB_IN_DYNAMIC_LINKER.Pedro Alves2-12/+5
This hasn't been used for years. gdb/ 2013-06-26 Pedro Alves <palves@redhat.com> * infrun.c (SOLIB_IN_DYNAMIC_LINKER): Delete macro and describing comment.
2013-06-26Update comments on stepping over resolver code.Pedro Alves2-16/+21
This updates the comments on the step-over-resolver mechanism a bit, adjusting it to refer to the gdbarch hooks instead of the old macros; to mention the in_dynsym_resolve_code hook of the target_so_ops vector; and to American English spelling (signalling->signaling). gdb/ 2013-06-26 Pedro Alves <palves@redhat.com> * infrun.c: Update comments on stepping over runtime loader dynamic symbol resolution code.
2013-06-26I found this issue when I was debugging something else on IA-64. BothSergio Durigan Junior3-0/+7
ax-gdb.h and parser-defs.h could be made more self-contained by forward declaring types or including the necessary header files. This commit does this. 2013-06-26 Sergio Durigan Junior <sergiodj@redhat.com> * ax-gdb.h (union exp_element): Forward declare. * parser-defs.h: Include expression.h.
2013-06-26 * gdbint.texinfo (Versions and Branches): Use common/version.in.Tom Tromey2-37/+40
Update.
2013-06-26 * mips-tdep.c (fetch_mips_16): Use unmake_compact_addr.Maciej W. Rozycki2-1/+6
2013-06-26 Fix trace status to output username without trailing colon.Dmitry Kozlov2-1/+6
2013-06-26 Extend tsave to save starttime, stoptime.Dmitry Kozlov2-0/+14
2013-06-26 Fix trace-status to output proper start-time and stop-time.Dmitry Kozlov4-13/+27
2013-06-26 * mips-tdep.c (mips_next_pc): Fix a typo.Maciej W. Rozycki2-1/+5
2013-06-26 * mips-tdep.c (micromips_scan_prologue): Fix a typo.Maciej W. Rozycki2-1/+5
2013-06-26gdb/testsuite/Yao Qi2-0/+160
2013-06-26 Yao Qi <yao@codesourcery.com> * gdb.trace/mi-trace-frame-collected.exp: New.
2013-06-26gdb/Yao Qi10-54/+597
2013-06-26 Pedro Alves <pedro@codesourcery.com> Yao Qi <yao@codesourcery.com> * gdb.texinfo (GDB/MI Tracepoint Commands): Document -trace-frame-collected. gdb: 2013-06-26 Pedro Alves <pedro@codesourcery.com> Yao Qi <yao@codesourcery.com> * mi/mi-cmds.c (mi_cmds): Register -trace-frame-collected. * mi/mi-cmds.h (mi_cmd_trace_frame_collected): Declare. * mi/mi-main.c (print_variable_or_computed): New function. (mi_cmd_trace_frame_collected): New function. * tracepoint.c (find_trace_state_variable_by_number): New. (struct traceframe_info): Move to tracepoint.h (struct collection_list): Likewise. (do_collect_symbol): Include locals and arguments in the wholly collected variables list. (clear_collection_list): Clear wholly collected variables list and computed variables list. (append_exp): New function. (encode_actions_1): Include variables in the wholly collected variables list. Include memory ranges and full-fledged expressions in the computed expressions list. (encode_actions): Move some code to ... Return the cleanup chain. (encode_actions_rsp): ... here. New function. (get_traceframe_location, get_traceframe_info): Remove static. * tracepoint.h (struct memrange): Moved from tracepoint.c. (struct collection_list): Moved from tracepoint.c. Add two new fields 'wholly_collected' and 'computed'. (find_trace_state_variable_by_number): Declare. (encode_actions): Adjust declaration. (encode_actions_rsp): Declare. (get_traceframe_info, get_traceframe_location): Declare. * NEWS: Mention new MI command -trace-frame-collected.
2013-06-26gdb/Yao Qi15-10/+108
2013-06-26 Pedro Alves <pedro@codesourcery.com> Yao Qi <yao@codesourcery.com> * ctf.c (ctf_traceframe_info): Push trace state variables present in the trace data into the traceframe info object. * breakpoint.c (DEF_VEC_I): Remove. * common/filestuff.c (DEF_VEC_I): Likewise. * dwarf2loc.c (DEF_VEC_I): Likewise. * mi/mi-main.c (DEF_VEC_I): Likewise. * common/gdb_vecs.h (DEF_VEC_I): Define vector for int. * features/traceframe-info.dtd: Add tvar element and its attributes. * tracepoint.c (free_traceframe_info): Free vector 'tvars'. (build_traceframe_info): Push trace state variables present in the trace data into the traceframe info object. (traceframe_info_start_tvar): New function. (tvar_attributes): New. (traceframe_info_children): Add "tvar" element. * tracepoint.h (struct traceframe_info) <tvars>: New field. * NEWS: Mention the change in GDB and GDBserver. gdb/doc: 2013-06-26 Pedro Alves <pedro@codesourcery.com> * gdb.texinfo (Traceframe Info Format): Document tvar element and its attributes. gdb/gdbserver: 2013-06-26 Pedro Alves <pedro@codesourcery.com> * tracepoint.c (build_traceframe_info_xml): Output trace state variables present in the trace buffer.
2013-06-26gdb/Yao Qi2-29/+53
2013-06-26 Pedro Alves <pedro@codesourcery.com> Yao Qi <yao@codesourcery.com> * tracepoint.c (trace_dump_command): Move code to ... (get_traceframe_location): ... here. New.
2013-06-26gdb/Yao Qi2-4/+7
2013-06-26 Pedro Alves <pedro@codesourcery.com> Yao Qi <yao@codesourcery.com> * tracepoint.c (trace_dump_command): GDB emits an error instead of a warning when a traceframe is not selected.
2013-06-26gdb/Yao Qi2-31/+50
2013-06-26 Pedro Alves <pedro@codesourcery.com> Yao Qi <yao@codesourcery.com> * tracepoint.c (tracepoint_list, stepping_list): Remove. (clear_collection_list): Free fields 'aexpre_list' and 'list' in collection_list. (do_clear_collection_list, init_collection_list): New. (encode_actions): Add local variables 'tracepoint_list' and 'stepping_list'. Call init_collection_list and make cleanup which calls do_clear_collection_list. Don't call clear_collection_list. (_initialize_tracepoint): Delete references to 'tracepoint_list' and 'stepping_list'.
2013-06-25 * common/create-version.sh (date): Use "$", not "$$" in sedTom Tromey2-1/+6
expression.
2013-06-25 * NEWS (New targets): Add entry for TI MSP430.Kevin Buettner2-0/+5
2013-06-25Upload tsv earlier in remote_start_remoteYao Qi10-8/+75
In extended-remote, when GDB connects the target, but target is not running, the TSVs are not uploaded. When GDB attaches to a process, the TSVs are not uploaded either. However, GDBserver has some builtin or predefined TSV to upload, such as $trace_timestamp. This bug causes $trace_timestamp is never uploaded. gdb/ 2013-06-25 Yao Qi <yao@codesourcery.com> * remote.c (remote_start_remote): Move code to upload tsv earlier. gdb/testsuite/ 2013-06-25 Yao Qi <yao@codesourcery.com> * boards/native-extended-gdbserver.exp: Set board_info 'gdb,predefined_tsv'. * boards/native-gdbserver.exp: Likewise. * boards/native-stdio-gdbserver.exp: Likewise. * gdb.server/ext-attach.exp: Load trace-support.exp. Check uploaded TSVs if target supports tracing. * gdb.trace/tsv.exp: Check uploaded TSVs if target supports tracing and target has predefined tsv. gdb/doc/ 2013-06-25 Yao Qi <yao@codesourcery.com> * gdbint.texinfo (Testsuite): Document 'gdb,predefined_tsv'.
2013-06-252013-06-25 Yao Qi <yao@codesourcery.com>Hui Zhu10-19/+250
Hui Zhu <hui@codesourcery.com> Pedro Alves <palves@redhat.com> PR breakpoints/15075 PR breakpoints/15434 * breakpoint.c (bpstat_stop_status): Call b->ops->after_condition_true. (update_dprintf_command_list): Don't append "continue" command to the command list of dprintf breakpoint. (base_breakpoint_after_condition_true): New function. (base_breakpoint_ops): Add base_breakpoint_after_condition_true. (dprintf_after_condition_true): New function. (initialize_breakpoint_ops): Set dprintf_after_condition_true. * breakpoint.h (breakpoint_ops): Add after_condition_true. 2013-06-25 Yao Qi <yao@codesourcery.com> Hui Zhu <hui@codesourcery.com> Pedro Alves <palves@redhat.com> PR breakpoints/15075 PR breakpoints/15434 * gdb.base/dprintf-next.c: New file. * gdb.base/dprintf-next.exp: New file. * gdb.base/dprintf-non-stop.c: New file. * gdb.base/dprintf-non-stop.exp: New file. * gdb.base/dprintf.exp: Don't check "continue" in the output of "info breakpoints". * gdb.mi/mi-breakpoint-changed.exp (test_insert_delete_modify): Don't check "continue" in script field.
2013-06-25 * Makefile.in (ALL_TARGET_OBS): Add msp430-tdep.o.Kevin Buettner4-0/+1055
(ALLDEPFILES): Add msp430-tdep.c. * configure.tgt (msp430*-*-elf): New target. * msp430-tdep.c: New file.
2013-06-24 bfd/Maciej W. Rozycki2-5/+16
* elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New prototype. * elf32-mips.c (elf_backend_plt_sym_val): Remove macro. (bfd_elf32_get_synthetic_symtab): New macro. * elfxx-mips.c (plt_entry): New structure. (mips_elf_link_hash_entry): Add use_plt_entry member. (mips_elf_link_hash_table): Rename plt_entry_size member to plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset, plt_comp_offset, plt_got_index entries and plt_header_is_comp members. (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros. (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise. (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise. (STUB_LI16S_MICROMIPS): Likewise. (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise. (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise. (micromips_o32_exec_plt0_entry): New variable. (mips16_o32_exec_plt_entry): Likewise. (micromips_o32_exec_plt_entry): Likewise. (mips_elf_link_hash_newfunc): Initialize use_plt_entry. (mips_elf_output_extsym): Update to use gotplt_union's plist member rather than offset. (mips_elf_gotplt_index): Likewise. Remove the VxWorks restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address. (mips_elf_count_got_symbols): Update to use gotplt_union's plist member rather than offset. (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT entries. (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes here. (mips_elf_make_plt_record): New function. (_bfd_mips_elf_check_relocs): Update comment. Record occurences of JAL relocations that might need a PLT entry. (_bfd_mips_elf_adjust_dynamic_symbol): Update to use gotplt_union's plist member rather than offset. Set individual PLT entry sizes here. Handle MIPS16/microMIPS PLT entries. Don't set the symbol's value in the symbol table for PLT references here. Don't set the PLT or PLT GOT section sizes here. (mips_elf_estimate_stub_size): Handle microMIPS stubs. (mips_elf_allocate_lazy_stub): Likewise. (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_ magic symbol. (mips_elf_set_plt_sym_value): New function. (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and PLT and PLT GOT section sizes here. Set the symbol values in the symbol table for PLT references here. Handle microMIPS annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol. (_bfd_mips_elf_finish_dynamic_symbol): Update to use gotplt_union's plist member rather than offset. Handle MIPS16/microMIPS PLT entries. Handle microMIPS stubs. (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use gotplt_union's plist member rather than offset. Use MIPS_ELF_GOT_SIZE to calculate GOT address. (mips_finish_exec_plt): Handle microMIPS PLT. Return status. (_bfd_mips_elf_finish_dynamic_sections): Handle result from mips_finish_exec_plt. (_bfd_mips_elf_link_hash_table_create): Update to use gotplt_union's plist member rather than offset. (_bfd_mips_elf_get_synthetic_symtab): New function. include/elf/ * mips.h (ELF_ST_IS_MIPS_PLT): Respect STO_MIPS16 setting. (ELF_ST_SET_MIPS_PLT): Likewise. gdb/ * mips-tdep.c (mips_elf_make_msymbol_special): Handle MIPS16 and microMIPS synthetic symbols. ld/ * emulparams/elf32btsmip.sh: Arrange for .got.plt to be placed as close to .plt as possible. * scripttempl/elf.sc: Handle $INITIAL_READWRITE_SECTIONS and $PLT_NEXT_DATA variables. ld/testsuite/ * ld-mips-elf/jalx-2.dd: Update for microMIPS PLT support. * ld-mips-elf/pic-and-nonpic-3a.dd: Update for the _MIPS_STUBS_ magic symbol. * ld-mips-elf/pic-and-nonpic-3b.dd: Likewise. * ld-mips-elf/pic-and-nonpic-6-n32.dd: Likewise. * ld-mips-elf/pic-and-nonpic-6-n64.dd: Likewise. * ld-mips-elf/pic-and-nonpic-6-o32.dd: Likewise. * ld-mips-elf/stub-dynsym-1-10000.d: Likewise. * ld-mips-elf/stub-dynsym-1-2fe80.d: Likewise. * ld-mips-elf/stub-dynsym-1-7fff.d: Likewise. * ld-mips-elf/stub-dynsym-1-8000.d: Likewise. * ld-mips-elf/stub-dynsym-1-fff0.d: Likewise. * ld-mips-elf/tlslib-o32.d: Likewise. opcodes/ * mips-dis.c (is_mips16_plt_tail): New function. (print_insn_mips16): Handle MIPS16 PLT entry's GOT slot address word. (is_compressed_mode_p): Handle MIPS16/microMIPS PLT entries.
2013-06-24 * objfiles.h (pc_in_section): New prototype.Maciej W. Rozycki24-70/+120
(in_plt_section): Remove name argument, replace prototype with static inline function. * mips-tdep.h: Include "objfiles.h". (in_mips_stubs_section): New function. * hppa-tdep.h (gdbarch_tdep): Remove name argument of in_solib_call_trampoline member. (hppa_in_solib_call_trampoline): Remove name argument. * objfiles.c (pc_in_section): New function. (in_plt_section): Remove function. * mips-linux-tdep.c: Include "objfiles.h". (mips_linux_in_dynsym_stub): Call in_mips_stubs_section. Remove name argument. Return 1 rather than the low 16-bit halfword of any instruction examined. (mips_linux_in_dynsym_resolve_code): Update mips_linux_in_dynsym_stub call accordingly. * mips-tdep.c (mips_stub_frame_sniffer): Use in_mips_stubs_section rather than an equivalent hand-coded sequence. * hppa-hpux-tdep.c (in_opd_section): Remove function. (hppa32_hpux_in_solib_call_trampoline): Remove name argument. (hppa64_hpux_in_solib_call_trampoline): Likewise. (hppa64_hpux_find_global_pointer): Use pc_in_section rather than in_opd_section. * hppa-tdep.c (hppa_stub_unwind_sniffer): Remove name argument on call to tdep->in_solib_call_trampoline. (hppa_in_solib_call_trampoline): Remove name argument, update according to in_plt_section change. (hppa_skip_trampoline_code): Update according to in_plt_section change. * aarch64-tdep.c (aarch64_stub_unwind_sniffer): Likewise. * arm-symbian-tdep.c (arm_symbian_skip_trampoline_code): Likewise. * arm-tdep.c (arm_stub_unwind_sniffer): Likewise. * hppa-linux-tdep.c (hppa_linux_find_global_pointer): Likewise. * hppabsd-tdep.c (hppabsd_find_global_pointer): Likewise. * nios2-tdep.c (nios2_stub_frame_sniffer): Likewise. * nto-tdep.c (nto_relocate_section_addresses): Likewise. * s390-tdep.c (s390_stub_frame_sniffer): Likewise. * sh-tdep.c (sh_stub_unwind_sniffer): Likewise. * solib-dsbt.c (dsbt_in_dynsym_resolve_code): Likewise. * solib-frv.c (frv_in_dynsym_resolve_code): Likewise. * solib-svr4.c (svr4_in_dynsym_resolve_code): Likewise. * solib-target.c (solib_target_in_dynsym_resolve_code): Likewise. * sparc-tdep.c (sparc_analyze_prologue): Likewise. * tic6x-tdep.c (tic6x_stub_unwind_sniffer): Likewise.
2013-06-24Fix host_name and target_name generation by common/create-version.sh.Joel Brobecker2-2/+8
This new script has one small snafoo, which prevented the $host_alias and $target_alias from being expanded during the generation of the version.c file. As a result, the version info yields: This GDB was configured as "--host=$host_alias --target=$target_alias". ^^^^^^^^^^^ ^^^^^^^^^^^^^ This patch fixes this issue. gdb/ChangeLog: * common/create-version.sh: Fix expansion of $host_alias and $target_alias in generation of HOST_NAME and TARGET_NAME (resp.).
2013-06-24don't keep a gdb-specific dateTom Tromey12-29/+86
Right now there are two nightly commits to update a file in the tree with the current date. One commit is for BFD, one is for gdb. It seems unnecessary to me to do this twice. We can make do with a single such commit. This patch changes gdb in a minimal way to reuse the BFD date -- it extracts it from bfd/version.h and changes version.in to use the placeholder string "DATE" for those times when a date is wanted. I propose removing the cron job that updates the version on trunk, and then check in this patch. For release branches, we can keep the cron job, but just tell it to rewrite bfd/version.h. I believe this is a simple change in the crontab -- the script will work just fine on this file. This also moves version.in and version.h into common/, to reflect their shared status; and updates gdbserver to use version.h besides. * common/create-version.sh: New file. * Makefile.in (version.c): Use bfd/version.h, common/version.in, create-version.sh. (HFILES_NO_SRCDIR): Use common/version.h. * version.in: Move to ... * common/version.in: ... here. Replace date with "DATE". * version.h: Move to ... * common/version.h: ... here. gdbserver: * Makefile.in (version.c): Use bfd/version.h, common/version.in, create-version.sh. (version.o): Remove. * gdbreplay.c: Include version.h. (version, host_name): Don't declare. * server.h: Include version.h. (version, host_name): Don't declare. doc: * Makefile.in (POD2MAN1, POD2MAN5): Use version.subst. (GDBvn.texi): Use version.subst. (version.subst): New target. (mostlyclean): Remove version.subst.
2013-06-24*** empty log message ***gdbadmin1-1/+1
2013-06-23*** empty log message ***gdbadmin1-1/+1
2013-06-22*** empty log message ***gdbadmin1-1/+1
2013-06-21Update dates in relevant gdb/gnulib/ copyright headersJoel Brobecker4-3/+9
This patch is the result of re-running the copyright.py script in GDB, after we modified it to stop ignoring some files in gdb/gnulib that should have been updated earlier this year. gdb/ChangeLog: * gdb/gnulib/Makefile.in: Update date in copyright header. * gdb/gnulib/configure.ac: Ditto. * gdb/gnulib/update-gnulib.sh: Ditto.
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