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2012-03-23sim: rx: fix warnings with AC_DEFINEMike Frysinger2-3/+8
This lets `autoheader` work again. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-03-23sim: sync build_warnings handling with gdbMike Frysinger2-26/+44
The sim code gets the logic for SIM_AC_OPTION_WARNINGS from gdb, but it hasn't been updated in a good long while. Sync with the latest gdb code. There is a sim specific change in here: we disable -Werror for now. This is because all sim code atm contains warnings. Will probably have to slowly add a white list of targets which can tolerate this until everyone is updated. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-03-23*** empty log message ***gdbadmin1-1/+1
2012-03-22daily updateAlan Modra1-1/+1
2012-03-22 * sparc-linux-nat.c (_initialize_sparc_linux_nat): Fix prototype.Richard Henderson3-2/+7
* sparc-nat.c (sparc_xfer_wcookie): Make static.
2012-03-22 * jit.c (jit_read_code_entry): Compute alignment and offset ofRichard Henderson2-6/+12
int64_t member before computing entry_size.
2012-03-222012-03-14 Siva Chandra <sivachandra@google.com>Siva Chandra Reddy9-1/+233
Python scripting: Add new method Value.referenced_value to gdb.Value which can dereference pointer as well as reference values. * NEWS: Add entry under 'Python scripting' about the new method Value.referenced_value on gdb.Value objects. * python/py-value.c (valpy_referenced_value): New function defining a new method on gdb.Value objects which can dereference pointer and reference values. * testsuite/gdb.python/py-value.cc: Add test case for testing the methodology exposing C++ values to Python. * testsuite/gdb.python/py-value-cc.exp: Add tests testing the methodology exposing C++ values to Python. * testsuite/gdb.python/Makefile.in: Add py-value-cc to EXECUTABLES. * docs/gdb.texinfo (Python API/Values From Inferior): Add description about the new method Value.referenced_value. Add description on how Value.dereference is different (and similar) to Value.referenced_value.
2012-03-222012-03-22 Siva Chandra Reddy <sivachandra@google.com>Siva Chandra Reddy2-0/+5
* MAINTAINERS (Write After Approval): Add myself to the list.
2012-03-22*** empty log message ***gdbadmin1-1/+1
2012-03-21daily updateAlan Modra1-1/+1
2012-03-21 * symtab.c (skip_prologue_sal): Change test to check for "main()"Kevin Buettner2-1/+6
in addition to "main".
2012-03-21 PR ld/13813Hans-Peter Nilsson2-1/+10
* ld-mips-elf/comm-data.exp (mips_comm_data_test): For N32 and N64 tests, also specify assembler option -march=mips3.
2012-03-212012-03-21 Cary Coutant <ccoutant@google.com>Cary Coutant24-168/+4486
* Makefile.am: Add gdb-index.cc, gdb-index.h. * Makefile.in: Regenerate. * dwarf_reader.cc (Sized_elf_reloc_mapper::do_initialize): New function. (Sized_elf_reloc_mapper::symbol_section): New function. (Sized_elf_reloc_mapper::do_get_reloc_target): New function. (make_elf_reloc_mapper): New function. (Dwarf_abbrev_table::clear_abbrev_codes): New function. (Dwarf_abbrev_table::do_read_abbrevs): New function. (Dwarf_abbrev_table::do_get_abbrev): New function. (Dwarf_ranges_table::read_ranges_table): New function. (Dwarf_ranges_table::read_range_list): New function. (Dwarf_pubnames_table::read_section): New function. (Dwarf_pubnames_table::read_header): New function. (Dwarf_pubnames_table::next_name): New function. (Dwarf_die::Dwarf_die): New function. (Dwarf_die::read_attributes): New function. (Dwarf_die::skip_attributes): New function. (Dwarf_die::set_name): New function. (Dwarf_die::set_linkage_name): New function. (Dwarf_die::attribute): New function. (Dwarf_die::string_attribute): New function. (Dwarf_die::int_attribute): New function. (Dwarf_die::uint_attribute): New function. (Dwarf_die::ref_attribute): New function. (Dwarf_die::child_offset): New function. (Dwarf_die::sibling_offset): New function. (Dwarf_info_reader::check_buffer): New function. (Dwarf_info_reader::parse): New function. (Dwarf_info_reader::do_parse): New function. (Dwarf_info_reader::do_read_string_table): New function. (Dwarf_info_reader::lookup_reloc): New function. (Dwarf_info_reader::get_string): New function. (Dwarf_info_reader::visit_compilation_unit): New function. (Dwarf_info_reader::visit_type_unit): New function. (Sized_dwarf_line_info::Sized_dwarf_line_info): Use Sized_elf_reloc_mapper. (Sized_dwarf_line_info::symbol_section): Remove function. (Sized_dwarf_line_info::read_relocs): Use Sized_elf_reloc_mapper. (Sized_dwarf_line_info::read_line_mappings): Remove object parameter, adjust callers. (Sized_dwarf_line_info::format_file_lineno): Fix type of cast. * dwarf_reader.h: Include <sys/types.h>. (class Track_relocs): Remove forward declaration. (class Elf_reloc_mapper): New class. (class Sized_elf_reloc_mapper): New class. (class Dwarf_abbrev_table): New class. (class Dwarf_range_list): New class. (class Dwarf_ranges_table): New class. (class Dwarf_pubnames_table): New class. (class Dwarf_die): New class. (class Dwarf_info_reader): New class. (Sized_dwarf_line_info::read_line_mappings): Remove object parameter. (Sized_dwarf_line_info::symbol_section): Remove member function. * dynobj.h (Sized_dynobj::do_section_contents): Refactor code from base class. * gdb-index.cc: New source file. * gdb-index.h: New source file. * incremental.cc (Sized_relobj_incr::do_layout): Track .debug_info and .debug_types sections, call Layout::add_to_gdb_index. (Sized_relobj_incr::do_section_name): Implement. (Sized_relobj_incr::do_section_contents): Adjust parameter list and return type; Implement. (Sized_incr_dynobj::do_section_contents): Adjust parameter list and return type. * incremental.h (Sized_relobj_incr::do_section_contents): Adjust parameter list and return type. (Sized_incr_dynobj::do_section_contents): Likewise. * layout.cc: Include gdb-index.h. (Layout::Layout): Initialize gdb_index_data_. (Layout::init_fixed_output_section): Check for .gdb_index section. (Layout::add_to_gdb_index): New function. Instantiate. * layout.h: Add forward declaration for class Gdb_index. (Layout::add_to_gdb_index): New member function. (Layout::gdb_index_data_): New data member. * main.cc: Include gdb-index.h. (main): Print statistics for gdb index. * object.cc (Object::section_contents): Move code into do_section_contents. (need_decompressed_section): Check for sections needed when building gdb index. (build_compressed_section_map): Likewise. (Sized_relobj_file::do_read_symbols): Need local symbols when building gdb index. (Sized_relobj_file::do_layout): Track .debug_info and .debug_types sections; call Layout::add_to_gdb_index. (Sized_relobj_file::do_decompressed_section_contents): Call do_section_contents directly. * object.h (Object::do_section_contents): Adjust parameter list and return type. (Object::do_decompressed_section_contents): Call do_section_contents directly. (Sized_relobj_file::do_section_contents): Adjust parameter list and return type. * options.h (class General_options): Add --gdb-index option. * plugin.cc (Sized_pluginobj::do_section_contents): Adjust parameter list and return type. * plugin.h (Sized_pluginobj::do_section_contents): Likewise. * reloc.h (Track_relocs::checkpoint): New function. (Track_relocs::reset): New function. * testsuite/Makefile.am (gdb_index_test_1.sh, gdb_index_test_2.sh): New test cases. * testsuite/Makefile.in: Regenerate. * testsuite/gdb_index_test.cc: New test source file. * testsuite/gdb_index_test_1.sh: New test source file. * testsuite/gdb_index_test_2.sh: New test source file.
2012-03-21SEGV during AX eval of OP_DOUBLE (unsupported)Joel Brobecker4-3/+10
To reproduce the problem, simply try the following with any program: (gdb) maintenance agent-eval 1.0 Critical error handler: process [...] terminated due to access violation (this is on Windows; on GNU/Linux, the libc copes better) The problem is quite simple: gen_expr is given an expression that contains an unrecognized operator (OP_DOUBLE in this case). When that happens, it tries to report an error with a string image of the operator in the error message. Conversion of the opcode into a string is done using op_string which, despite its name, probably is not what the author was looking for. This function returns NULL for a lot of the opcodes, thus triggering the crash. There is a function that corresponds to what we are looking for: expprint.c:op_name. It was static, though, so I made it non-static, and used it from ax-gdb.c:gen_expr. gdb/ChangeLog: * expression.h (op_name): Add declaration. * expprint.c (op_name): Remove declaration. Make non-static. * ax-gdb.c (gen_expr): Use op_name instead of op_string.
2012-03-212012-03-21 Eliot Dresselhaus <eliot@sonic.net>Joseph Myers2-0/+8
* elf32-tic6x.c (elf32_tic6x_merge_private_bfd_data): Return TRUE for non-C6X objects.
2012-03-21struct siginfo vs. siginfo_tThomas Schwinge13-28/+53
gdb/ * amd64-linux-nat.c (amd64_linux_siginfo_fixup): Use siginfo_t instead of struct siginfo. * arm-linux-nat.c (arm_linux_stopped_data_address): Likewise. * ia64-linux-nat.c (ia64_linux_stopped_data_address): Likewise. * linux-nat.c (linux_nat_siginfo_fixup, siginfo_fixup) (linux_xfer_siginfo, linux_nat_set_siginfo_fixup) (linux_nat_get_siginfo): Likewise. * linux-nat.h (struct lwp_info, linux_nat_set_siginfo_fixup) (linux_nat_get_siginfo): Likewise. * linux-tdep.c (linux_get_siginfo_type): Likewise. * ppc-linux-nat.c (ppc_linux_stopped_data_address): Likewise. * procfs.c (gdb_siginfo_t): Likewise. gdbserver/ * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of struct siginfo. * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise. * linux-x86-low.c (x86_siginfo_fixup): Likewise. * linux-low.h: Include <signal.h>. (struct siginfo): Remove forward declaration. (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of struct siginfo.
2012-03-21ChangeLog fixGary Benson1-1/+1
2012-03-21gas/Thomas Schwinge4-12/+31
[SH] Support the .uaquad and .8byte directives also for non-sh64 configurations. * config/tc-sh.c (sh_cons_fix_new, md_apply_fix) [!HAVE_SH64]: Handle BFD_RELOC_64. * doc/c-sh64.texi (SH64 Machine Directives): Move .uaquad description... * doc/c-sh.texi (SH Machine Directives): ... here.
2012-03-21gdb: update gitignoreMike Frysinger2-0/+6
2012-03-21gdbserver: update gitignoreMike Frysinger2-0/+12
2012-03-21sim: cris: update testsuite output after strsignal changeMike Frysinger38-37/+50
2012-03-21sim/testsuite/: split up arch-specific changelogsMike Frysinger7-613/+587
2012-03-21*** empty log message ***gdbadmin1-1/+1
2012-03-20daily updateAlan Modra1-1/+1
2012-03-20 PR ld/12742Kai Tietz5-0/+73
* configure.in (AC_CHECK_HEADERS): Test for windows.h and dlfcn.h. * plugin.c: Guard include of dlfcn.h if HAVE_DLFCN_H is defined. Add windows.h header include if HAVE_WINDOWS_H is defined. (dlerror): New static function if windows variant is used instead of dlfcn.h. (dlclose): Likewise. (dlopen): Likewise. (dlsym): Likewise. * configure: Regenerated. * config.in: Regenerated.
2012-03-20Handle relocation against protected function for -BsymbolicH.J. Lu14-1/+101
bfd/ 2012-03-20 H.J. Lu <hongjiu.lu@intel.com> PR ld/13880 * elf32-i386.c (elf_i386_relocate_section): Don't issue an error for R_386_GOTOFF relocation against protected function if SYMBOLIC_BIND is true. * elf64-x86-64.c (elf_x86_64_relocate_section): Don't issue an error for R_X86_64_GOTOFF64 relocation against protected function when building executable or SYMBOLIC_BIND is true. ld/testsuite/ 2012-03-20 H.J. Lu <hongjiu.lu@intel.com> PR ld/13880 * ld-i386/i386.exp: Run protected4 and protected5. * ld-x86-64/x86-64.exp: Likewise. * ld-i386/protected4.d: New. * ld-i386/protected4.s: Likewise. * ld-i386/protected5.d: Likewise. * ld-i386/protected5.s: Likewise. * ld-x86-64/protected4.d: Likewise. * ld-x86-64/protected4.s: Likewise. * ld-x86-64/protected5.d: Likewise. * ld-x86-64/protected5.s: Likewise.
2012-03-202012-03-20 Pedro Alves <palves@redhat.com>Pedro Alves2-0/+7
* remote.c (remote_start_remote): Clear `rs->starting_up' on early returns.
2012-03-20 * config/tc-arm.c (do_vmrs): Accept priviledged mode VFP systemNick Clifton5-8/+57
registers. (do_vmsr): Likewise. (arm_opcode_insns): Do not default to using the FPSCR register in the VMRS and VMSR registers. * gas/arm/vfp1xD.s: Add tests of the VMSR ad VMRS instructions in priviledged modes. * gas/arm/vfp1xD.d: Update expected output.
2012-03-20gdb/Yao Qi2-1/+6
* amd64-tdep.c (amd64_displaced_step_copy_insn): Complete missing "}" in comment.
2012-03-20*** empty log message ***gdbadmin1-1/+1
2012-03-192012-03-19 Doug Kwan <dougkwan@google.com>Doug Kwan8-32/+116
* arm.cc (Target_arm::do_define_standard_symbols): New method. (Target_arm::do_finalize_sections): Remove code which defines __exidx_start and __exidx_end. Make symbol table parameter anonymous as it is not used. * gold.cc (queue_middle_tasks): Call target hook to define any target-specific symbols. * target.h (Target::define_standard_symbols): New method. (Target::do_define_standard_symbols): Same. * testsuite/Makefile.am (arm_exidx_test): Dump relocations also. * testsuite/Makefile.in: Regenerate. * testsuite/arm_exidx.s: Generate data relocations for __exidx_start and __exidx_end. * testsuite/arm_exidx_test.sh: Check that no unused dynamic relocations are generated for __exidx_start and __exidx_end.
2012-03-19daily updateAlan Modra1-1/+1
2012-03-19gdb/Jan Kratochvil6-211/+333
Code cleanupp: Use cu_offset and sect_offset compile time type checking. * dwarf2expr.c (add_piece, dwarf_get_base_type, execute_stack_op) (ctx_no_dwarf_call, ctx_no_get_base_type): Use cu_offset and sect_offset. * dwarf2expr.h (cu_offset, sect_offset): New types. (struct dwarf_expr_context_funcs) <dwarf_call> (struct dwarf_expr_context_funcs) <get_base_type>: Use cu_offset and sect_offset. (struct dwarf_expr_context) <len>: Improve the comment. (struct dwarf_expr_piece, ctx_no_dwarf_call, ctx_no_get_base_type): Use cu_offset and sect_offset. * dwarf2loc.c (per_cu_dwarf_call, dwarf_expr_dwarf_call) (dwarf_expr_get_base_type, needs_frame_dwarf_call) (dwarf2_compile_expr_to_ax, disassemble_dwarf_expression): Likewise. * dwarf2loc.h: Include dwarf2expr.h. (dwarf2_fetch_die_location_block, dwarf2_get_die_type): Use cu_offset and sect_offset. * dwarf2read.c (struct dwarf2_per_objfile) <debug_types_type_hash>: Improve the comment. (struct comp_unit_head, struct dwarf2_cu, struct dwarf2_per_cu_data) (struct signatured_type, struct line_header, struct partial_die_info) (struct die_info, find_partial_die, dwarf2_get_ref_die_offset) (lookup_signatured_type_at_offset, dwarf2_find_containing_comp_unit) (get_die_type_at_offset, create_cus_from_index) (create_signatured_type_table_from_index, dw2_get_file_names) (offset_in_cu_p, read_comp_unit_head, error_check_comp_unit_head) (read_and_check_comp_unit_head, read_and_check_type_unit_head) (create_debug_types_hash_table, process_psymtab_comp_unit) (load_partial_comp_unit, create_all_comp_units) (partial_die_parent_scope, partial_die_full_name, skip_one_die) (load_full_comp_unit, dwarf2_physname, read_import_statement) (inherit_abstract_dies, read_func_scope, read_call_site_scope) (dwarf2_add_member_fn, process_enumeration_scope, read_module_type) (read_typedef, die_hash, die_eq, read_full_die, dwarf2_read_abbrevs) (load_partial_dies, read_partial_die, find_partial_die_in_comp_unit) (find_partial_die, read_attribute_value, lookup_die_type) (dump_die_shallow, store_in_ref_table): Use cu_offset and sect_offset. (is_ref_attr): New function comment. (dwarf2_get_ref_die_offset): New function comment, new variable retval. Use cu_offset and sect_offset. (follow_die_offset, follow_die_ref, dwarf2_fetch_die_location_block) (dwarf2_get_die_type, follow_die_sig, lookup_signatured_type_at_offset) (load_full_type_unit, read_signatured_type, per_cu_header_read_in) (dwarf2_find_containing_comp_unit, struct dwarf2_offset_and_type) (offset_and_type_hash, offset_and_type_eq, set_die_type) (get_die_type_at_offset, partial_die_hash, partial_die_eq) (write_one_signatured_type, write_psymtabs_to_index): Use cu_offset and sect_offset.
2012-03-19gdb/testsuite/Jan Kratochvil3-2/+28
* gdb.base/auxv.c (func2): setrlimit to infinity to enable core dumps. * gdb.base/auxv.exp: Try to compile it with -DUSE_RLIMIT first. (generate native core dump): Make the test unsupported if core cannot be generated.
2012-03-19gdb/Jan Kratochvil2-3/+20
Code cleanup. * python/py-auto-load.c (source_section_scripts): New variable back_to. Turn fclose and xfree calls into make_cleanup_fclose and make_cleanup with xfree. (auto_load_objfile_script): Turn fclose into make_cleanup_fclose.
2012-03-19gdb/Jan Kratochvil7-20/+111
* NEWS: Describe new options --init-command=FILE, -ix and --init-eval-command=COMMAND, -iex. * main.c (struct cmdarg): New enum items CMDARG_INIT_FILE and CMDARG_INIT_COMMAND. (captured_main): New enum items OPT_IX and OPT_IEX. Add "init-command", "init-eval-command", "ix" and "iex" to the variable long_options. Handle OPT_IX and OPT_IEX. Process them from CMDARG_VEC. New comment for CMDARG_FILE and CMDARG_COMMAND processing. (print_gdb_help): Describe --init-command=FILE, -ix and --init-eval-command=COMMAND, -iex. gdb/doc/ * gdb.texinfo (File Options): Describe --init-command=FILE, -ix and --init-eval-command=COMMAND, -iex. (Startup): Describe -iex and -ix. Simplify the example for "set auto-load-scripts off". gdb/testsuite/ * gdb.gdb/selftest.exp (do_steps_and_nexts): New entry for cmdarg_vec = NULL. Remove entries for cmdsize = 1, cmdarg = and ncmd = 0. New entry for VEC_cleanup cmdarg_s.
2012-03-19gdb/Jan Kratochvil2-36/+52
Code cleanup. * main.c (struct cmdarg): Move it here from main. Add more comments. (cmdarg_s, VEC (cmdarg_s)): New. (main): Move struct cmdarg from here. New variables cmdarg_vec and cmdarg_p. Remove variables cmdsize and ncmd and their initialization. Install cleanup for cmdarg_vec. Update filling for options 'x' and 'X'. Replace cmdarg processing by cmdarg_vec processing. Remove xfree of CMDARG.
2012-03-19 * gnu-v3-abi.c (gnuv3_print_vtable): Initialize 'result_vec'.Tom Tromey2-1/+5
2012-03-19* ld-m68k/m68k.exp ("TLS indirect symbol use"): PassAndreas Schwab2-2/+7
--copy-dt-needed-entries.
2012-03-192012-03-19 Pedro Alves <palves@redhat.com>Pedro Alves2-2/+30
Jan Kratochvil <jan.kratochvil@redhat.com> * server.c (cont_thread, general_thread): Add describing comments. (start_inferior): Clear `cont_thread'. (handle_v_cont): Don't set `cont_thread' if resuming all threads of a process.
2012-03-19gdb/testsuite/Jan Kratochvil2-1/+5
* gdb.base/cond-eval-mode.exp: Fix the anticipated warning string.
2012-03-19sim: bfin: add exhaustive parallel-insn testsMike Frysinger4-0/+33517
2012-03-19sim: bfin: unify se_all*opcodes testsMike Frysinger4-287/+255
The current se_all*opcodes tests are very similar in how they work. In preparation for adding more tests along these lines, unify the common bits into a framework that others can include and build off of easily. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-03-19sim: bfin: add tests for new shift behaviorMike Frysinger2-0/+11
2012-03-19sim: bfin: add tests for new shift behaviorMike Frysinger4-0/+137
2012-03-19sim: bfin: fix corner case Logical shift issuesMike Frysinger2-45/+64
From: Robin Getz <robin.getz@analog.com> Overflow with shift operations happens independently of saturation, but we have the logic merged. Extend the lshift function so that callers can tell it when to handle each independently, and then do so when it's needed. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-03-19sim: use character classes rather than rangesMike Frysinger4-18/+25
A-Z ranges don't work in all locales, so use character classes instead. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-03-19sim: nrun: decode signal when crashingMike Frysinger2-1/+6
This isn't entirely correct in that it assumes the signal numbering of the target and host match, but seeing as we already make that assumption in a few places, this patch doesn't make the situation any worse. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-03-19sim: tests: ignore generated testsMike Frysinger2-0/+5
2012-03-19sim: bfin: ebiu_amc: push down hardcoded base addressesMike Frysinger2-2/+12
To make it easier to support ebiu banks at other addresses, move the base to a runtime parameter rather than structure. Future work will make this more dynamic, but I'm waiting for more details first. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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