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2010-11-24gas: bfin: convert to new doc styleMike Frysinger3-11/+25
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-11-24gdb/Jan Kratochvil2-4/+13
Code cleanup. * infrun.c (struct inferior_status) <stepping_over_breakpoint> (save_inferior_status) <stepping_over_breakpoint> (restore_inferior_status) <stepping_over_breakpoint>: Rename to trap_expected. (struct inferior_status) <step_resume_break_address>: Remove.
2010-11-24gdb/Jan Kratochvil2-26/+51
* infrun.c (struct inferior_status, save_inferior_status) (restore_inferior_status): Group and reorder the fields, comment their groups.
2010-11-24gdb/Jan Kratochvil6-50/+55
Code cleanup. * dictionary.c (struct dict_vector) <iter_match_first, iter_match_next> (iter_match_first_hashed, iter_match_next_hashed) (iter_match_first_linear, iter_match_next_linear) (dict_iter_match_first, dict_iter_match_next, iter_match_first_hashed) (iter_match_next_hashed, iter_match_first_linear) (iter_match_next_linear): Use symbol_compare_ftype. * dictionary.h: Include symfile.h. (dict_iter_match_first, dict_iter_match_next): Use symbol_compare_ftype. * dwarf2read.c (dw2_map_matching_symbols): Likewise. * psymtab.c (match_partial_symbol, match_partial_symbol, map_block) (map_matching_symbols_psymtab): Likewise. * symfile.h (symbol_compare_ftype): New typedef. (struct quick_symbol_functions) <map_matching_symbols): Use symbol_compare_ftype.
2010-11-242010-11-24 Edjunior Machado <emachado@br.ibm.com>Thiago Jung Bauermann2-3/+7
* gdb.asm/powerpc.inc: Use 'sys_exit' on gdbasm_exit0 macro.
2010-11-242010-11-24 Edjunior Machado <emachado@br.ibm.com>Thiago Jung Bauermann3-7/+103
* gdb.asm/asm-source.exp: Add new target "powerpc64"; expect leading `.' on ppc64's symbols; "finish" and "return" commands must accept to show the caller line again as well as the line after. * gdb.asm/powerpc64.inc: New file.
2010-11-24*** empty log message ***gdbadmin1-1/+1
2010-11-23 PR ld/12253Alan Modra2-4/+37
* elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct DW_EH_PE_datarel handling. Truncate .eh_frame_hdr address to ptr_size.
2010-11-23daily updateAlan Modra1-1/+1
2010-11-23 * lib/gdb.exp (gdb_test_sequence): New function.Doug Evans4-18/+50
(gdb_expect_list): Add verbose -log call for each pattern. * gdb.base/signals.exp (test_handle_all_print): Call it. Reduce timeout increment from 6 minutes to 1 minute. * gdb.server/ext-run.exp: Call it.
2010-11-23include/opcode/Richard Sandiford2-2/+6
* mips.h: Fix previous commit.
2010-11-232010-11-23 Sterling Augustine <sterling@tensilica.com>Sterling Augustine3-47/+38
* doc/as.texinfo: Refer to and include c-xtensa.texi for Xtensa options. Move Xtensa options to proper alphabetical location. * doc/c-xtensa.texi: Add markup for use in manpage generation.
2010-11-23Properly check default linker.H.J. Lu3-6/+21
2010-11-23 H.J. Lu <hongjiu.lu@intel.com> PR binutils/12258 * configure.ac: Correct comments for --enable-gold/--enable-ld. Properly check default linker. * configure: Regnerated.
2010-11-23 * mips.h (INSN_CHIP_MASK): Update according to INSN_LOONGSON_3A.Nick Clifton6-8/+23
(INSN_LOONGSON_3A): Clear bit 31. * elfxx-mips.c (mips_set_isa_flags): Move bfd_mach_loongson_3a after bfd_mach_mips_sb1. * config/tc-mips.c (mips_cpu_info_table): Move loongson3a after sb1.
2010-11-23Refer to and include c-i386.texi for i386 options.H.J. Lu3-1/+33
2010-11-23 H.J. Lu <hongjiu.lu@intel.com> * doc/as.texinfo: Refer to and include c-i386.texi for i386 options. * doc/c-i386.texi: Add markup for use in manpage generation.
2010-11-23gdbTom Tromey6-10/+77
* configure: Rebuild. * configure.ac (READLINE_TEXI_INCFLAG): New subst. gdb/doc * gdb.texinfo (Top): Check SYSTEM_READLINE. (Editing): Likewise. (Command History): Likewise. (TUI Keys): Likewise. (Bug Reporting): Conditionally include rluser.texi and inc-history.texinfo. * Makefile.in (READLINE_TEXI_INCFLAG): New variable. (GDB_DOC_SOURCE_INCLUDES): Add comment. (GDBvn.texi): Set SYSTEM_READLINE when appropriate. (gdb.dvi): Use READLINE_TEXI_INCFLAG. (gdb.pdf): Likewise. (gdb.info): Likewise. (gdb/index.html): Likewise.
2010-11-23gdbTom Tromey8-3082/+23
* Makefile.in (SUBDIRS): Add doc. * configure: Rebuild. * configure.ac: Don't configure in doc. Create doc/Makefile. gdb/doc * Makefile.in (Makefile): Run ../config.status. (distclean): Update. * configure: Remove. * configure.ac: Remove.
2010-11-23 * configure.ac: For --enable-gold, handle value `default' instead ofNick Clifton9-74/+172
`both*'. New configure option --{en,dis}able-ld. ld, gold/ * configure.ac: For --enable-gold, handle value `default' instead of `both*'. Always install ld as ld.gold, install as ld if gold is the default.
2010-11-232010-11-23 Phil Muldoon <pmuldoon@redhat.com>Phil Muldoon4-1/+23
PR python/12212 * python/py-inferior.c (find_thread_object): Check if PIDGET returns 0. 2010-11-23 Phil Muldoon <pmuldoon@redhat.com> PR python/12212 * gdb.python/python.exp: Check that selected_thread raises an error when no inferior is loaded.
2010-11-23sim: profile: fix building with --disable-sim-profileMike Frysinger2-0/+16
When the sim is configured with profile support disabled, the build fails: ./../common/sim-profile.c: In function 'profile_option_handler': ./../common/sim-profile.c:337:6: warning: implicit declaration of function 'PROFILE_PC_FREQ' ./../common/sim-profile.c:337:6: error: lvalue required as left operand of assignment ./../common/sim-profile.c:351:6: warning: implicit declaration of function 'PROFILE_PC_NR_BUCKETS' ./../common/sim-profile.c:351:6: error: lvalue required as left operand of assignment ./../common/sim-profile.c:381:6: warning: implicit declaration of function 'PROFILE_PC_SHIFT' ./../common/sim-profile.c:381:6: error: lvalue required as left operand of assignment ./../common/sim-profile.c:405:8: warning: implicit declaration of function 'PROFILE_PC_START' ./../common/sim-profile.c:405:8: error: lvalue required as left operand of assignment ./../common/sim-profile.c:406:8: warning: implicit declaration of function 'PROFILE_PC_END' ./../common/sim-profile.c:406:8: error: lvalue required as left operand of assignment ./../common/sim-profile.c: In function 'profile_uninstall': ./../common/sim-profile.c:1299:7: warning: implicit declaration of function 'PROFILE_INSN_COUNT' ./../common/sim-profile.c:1299:37: warning: comparison between pointer and integer ./../common/sim-profile.c:1300:2: warning: passing argument 1 of 'zfree' makes pointer from integer without a cast ../common/sim-utils.h:30:6: note: expected 'void *' but argument is of type 'int' make[2]: *** [sim-profile.o] Error 1 So add some stubs similar to how some of the other subsystems are stubbed out so things build correctly. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-11-23sim: cast away hw/device differencesMike Frysinger2-0/+8
When building with device and hw support, the sim-core code generates a lot of build time warnings such as: ./../common/sim-core.c: In function 'sim_core_map_attach': ./../common/sim-core.c:198:7: warning: passing argument 1 of 'device_error' from incompatible pointer type ../common/sim-core.h:347:6: note: expected 'struct device *' but argument is of type 'struct hw *' ./../common/sim-core.c:235:7: warning: passing argument 1 of 'device_error' from incompatible pointer type ../common/sim-core.h:347:6: note: expected 'struct device *' but argument is of type 'struct hw *' In reality, these two structures get cast back and forth in the core code already and so are "compatible". So tweak the three functions that generate all of these warnings to include the casts automatically. I know this isn't exactly clean, but the current device/hw ifdef approach is full of landmines itself and I'm not entirely sure how to unscrew it. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-11-23Delete redundant variable in ada_template_to_fixed_record_type_1.Joel Brobecker2-6/+10
gdb/ChangeLog: * ada-lang.c (ada_template_to_fixed_record_type_1): Delete bit_incr.
2010-11-23[Ada] array pointers encoded as typedef to fat pointerJoel Brobecker2-2/+42
A recent change in check_typedef caused the following regression, considering: type String_Access is access String; S1 : String_Access := null; Trying to print S1, we get: (gdb) print s1 $1 = (string) (null) The type name is wrong. We were expecting: (gdb) print s1 $1 = (string_bug.string_access) (null) The extensive comment in this patch explains how pointers to arrays are encoded when the array is a "fat pointer". What happened is that the change in check_typedef broke a type-equality test that we were performing. The test really was on the fringe, but it turns out that, for what we're doing, we're really only interested in the main-type portion of the type. The patch adjust the check accordingly. gdb/ChangeLog: * ada-lang.c (ada_to_fixed_type): Expand function documentation. Return the original type if the main type portions match rather than when the type themselves match.
2010-11-23GDB SEGV while trying to print uninitialize variant recordJoel Brobecker2-0/+20
We have a variant record whose value is defined as follow: type Discriminant_Record (Num1, Num2, Num3, Num4 : Natural) is record Field1 : My_Record_Array (1 .. Num2); Field2 : My_Record_Array (Num1 .. 10); Field3 : My_Record_Array (Num1 .. Num2); Field4 : My_Record_Array (Num3 .. Num2); Field5 : My_Record_Array (Num4 .. Num2); end record; Dire : Discriminant_Record (1, 7, 3, 0); However, we're trying to print "Dire" before it is elaborated. This is common if one breaks on a function and then starts doing "info locals" for instance. What happens is that GDB reads bogus values for fields Num1 to Num4, and deduces a bogus (ginormouos) size for component "Field1". The length is so large that it then later causes an overflow in the overall record length computation. Things go downhill from there, because length(field1) > length(record). So, when after we've fetched the value of the record based on the computed size, we crash trying to access unallocated memory when accessing field1... The first fix we can do is to check the size of the field against the maximum object size. If it exceeds that size, then we know the record will also exceed that size... gdb/ChangeLog: * ada-lang.c (ada_template_to_fixed_record_type_1): For dynamic fields, check the field size against the maximum object size.
2010-11-23support for mips-irix on-stack trampolinesJoel Brobecker2-0/+48
On mips-irix, the debugger has trouble stepping over the following line of code: S: Shape'Class := R; <<<<---- STOP here Here is what happens: (gdb) n warning: GDB can't find the start of the function at 0x7fff2bd8. GDB is unable to find the start of the function at 0x7fff2bd8 and thus can't determine the size of that function's stack frame. This means that GDB may be unable to access that stack frame, or the frames below it. This problem is most likely caused by an invalid program counter or stack pointer. However, if you think GDB should simply search farther back from 0x7fff2bd8 for code which looks like the beginning of a function, you can increase the range of the search using the `set heuristic-fence-post' command. 0x7fff2bd8 in ?? () The program does in fact jump to this code location, which is a trampoline located on the stack (there is an implicit call to a routine internally generated by the Ada expander). As it is on the stack, GDB is naturally unable to find the bounds of the current function, or any debugging information, and is thus unable to continue. This patch adds support for this sort of trampoline. gdb/ChangeLog: * mips-irix-tdep.c (mips_irix_n32_stack_tramp_frame_init): New function. (mips_irix_n32_stack_tramp_frame): New static global. (mips_irix_init_abi): Add mips_irix_n32_stack_tramp_frame to list of unwinder.
2010-11-23[Ada/tasks] Optimize ATCB lookupsJoel Brobecker2-5/+19
Type symbols that are used to decode the Ada task control block may be duplicated in any unit that uses a tasking feature; an Ada lookup of these symbols would collect all the duplicated instances and could provoke the load of a huge amount of debug symbols in the process. However, when decoding the task information, we are only interested in one instance; and we have the full name of the symbol anyway. So use a C lookup instead of an Ada lookup. 2010-11-05 Jerome Guitton <guitton@adacore.com> * ada-tasks.c (get_tcb_types_info): Use C lookups to get ATCB symbols.
2010-11-23infinite recursion with ada_check_typedefJoel Brobecker2-4/+11
When trying to resolve an incomplete type, if there is no complete version of that type available, GDB can go in an infinite loop. This is because ada_check_typedef makes a recursive call to itself, in an attempt to make sure that the returned type is never a typedef. However, when no complete type is found, the current logic causes us to keep going indefinitely through the same path... This patch fixes the problem by performing the recursive call to ada_check_typedef only when a TYPE_CODE_TYPDEF layer needs to be stripped. gdb/ChangeLog: * ada-lang.c (ada_check_typedef): Call ada_check_typedef only if type1 is a typedef.
2010-11-23Add `_finalizer' to the list of known GNAT auxilary routines.Joel Brobecker2-1/+7
This is a new routine that is being generated by the expander in the context of controlled types. This patch adds it to the list of such routines so that the debugger does not show it when selecting the first "user" frame (when switching tasks for instance). gdb/ChangeLog: * ada-lang.h (ADA_KNOWN_AUXILIARY_FUNCTION_NAME_PATTERNS): Add "_finalizer" to the list.
2010-11-23Remove commented-out code in symfile.cJoel Brobecker2-71/+4
This patch removes some code that has been `#if 0'-ed since at least 1999 or 2000... gdb/ChangeLog: * symfile.c: Remove all "#if 0"/"#endif" blocks.
2010-11-23symfile.c: Add missing second space after period.Joel Brobecker2-4/+8
gdb/ChangeLog: * symfile.c: Add missing second space after period in various comments.
2010-11-23Minor comment reformatting in ada-typeprint.cJoel Brobecker2-4/+9
gdb/ChangeLog: * ada-typeprint.c (print_array_type): Fix formatting in comment. (print_selected_record_field_types): Fix formatting in function documentation.
2010-11-23copy/paste typo when registering the `show ravenscar' prefix commandJoel Brobecker2-1/+6
gdb/ChangeLog: * ravenscar-thread.c (_initialize_ravenscar): Fix copy/paste typo in name of "show ravenscar" prefix command name.
2010-11-23Add missing \n in `show ravenscar task-switching' outputJoel Brobecker2-2/+7
A new-line was missing at the end of the output of the `show ravenscar task-switching' command. For instance: (gdb) show ravenscar task-switching Support for Ravenscar task/thread switching is enabled(gdb) This patch fixes it. gdb/ChangeLog: * ravenscar-thread.c (show_ravenscar_task_switching_command): Add missing '\n' in output.
2010-11-23[Ada/ravenscar] New name for active-thread symbolJoel Brobecker2-10/+41
The GNAT Ravenscar implementation has recently been enhanced to allow programs using that runtime to run on multi-cpu systems. One of the changes that were made is that the name of the symbol we use to determine which task is the currently-running task has changed. This patch enhances the debugger to use the new name, and fallback on the old name if not found (this is for compatibility with older versions of the compiler/runtime). gdb/ChangeLog: * ravenscar-thread.c (running_thread_name): Change value. (read_thread_id): Remove advance declaration. (get_running_thread_msymbol): New function. (has_ravenscar_runtime): Use get_running_thread_msymbol to compute msym_running_thread. (get_running_thread_id): Renames read_thread_id. Slight modifications to not take any argument anymore, using get_running_thread_msymbol to determine which symbol to use instead. (ravenscar_running_thread): Use get_running_thread_id instead of read_thread_id.
2010-11-23Move ChangeLog entry to the correct ChangeLog file.Joel Brobecker2-5/+5
2010-11-23ravenscar/sparc: cannot fetch registers from non-active threadJoel Brobecker2-1/+6
gdb/ChangeLog: * ravenscar-sparc-thread.c (supply_register_at_address): Fix passing of buf in call to regcache_raw_supply.
2010-11-23*** empty log message ***gdbadmin1-1/+1
2010-11-22daily updateAlan Modra1-1/+1
2010-11-22 * doc/as.texinfo: Refer to or include c-alpha.texi for AlphaJoseph Myers4-60/+52
options. Refer to or include c-tic6x.texi for C6X options instead of duplicating documentation here. * doc/c-alpha.texi, doc/c-tic6x.texi: Add markup for use in manpage generation.
2010-11-22gdb/Jan Kratochvil2-0/+8
* dwarf2read.c (dwarf2_read_index): Ignore higher .gdb_index versions.
2010-11-22 * Makefile.in (.PRECIOUS): Reference ada-lex.c.Tom Tromey2-1/+5
2010-11-22*** empty log message ***gdbadmin1-1/+1
2010-11-21daily updateAlan Modra1-1/+1
2010-11-21Add and use elfcomm.c/elfcomm.h.H.J. Lu10-1212/+902
2010-11-21 H.J. Lu <hongjiu.lu@intel.com> PR binutils/12235 * elfcomm.c: New. * elfcomm.h: Likewise. * Makefile.am (HFILES): Add elfcomm.h. (CFILES): Add elfcomm.c. (ELFLIBS): New. (readelf_SOURCES): Add $(ELFLIBS). (elfedit_SOURCES): Likewise. (objdump_SOURCES): Likewise. * Makefile.in: Regenerated. * dwarf.c: Include "elfcomm.h". (byte_get): Removed. (byte_get_little_endian): Likewise. (byte_get_big_endian): Likewise. (byte_get_signed): Likewise. (error): Likewise. (warn): Likewise. * dwarf.h (dwarf_vma): Defined with HOST_WIDEST_INT. (dwarf_size_type): Likewise. (byte_get): Removed. (byte_get_signed): Likewise. (byte_get_little_endian): Likewise. (byte_get_big_endian): Likewise. (error): Likewise. (warn): Likewise. * elfedit.c: Include "elfcomm.h". Don't include "aout/ar.h". Call error () instead of non_fatal (). (streq): Removed. (strneq): Likewise. (const_strneq): Likewise. (non_fatal): Likewise. (BYTE_GET): Likewise. (BYTE_PUT): Likewise. (byte_get): Likewise. (byte_put): Likewise. (byte_get_little_endian): Likewise. (byte_get_big_endian): Likewise. (byte_put_little_endian): Likewise. (byte_put_big_endian): Likewise. (adjust_relative_path): Likewise. (archive_info): Likewise. (setup_archive): Likewise. (release_archive): Likewise. (setup_nested_archive): Likewise. (get_archive_member_name): Likewise. (get_archive_member_name_at): Likewise. (make_qualified_name): Likewise. * objdump.c: Include "elfcomm.h". * readelf.c: Include "elfcomm.h". Don't include "aout/ar.h". (BYTE_GET): Removed. (BYTE_GET_SIGNED): Removed. (streq): Likewise. (strneq): Likewise. (const_strneq): Likewise. (byte_put): Likewise. (byte_put_little_endian): Likewise. (byte_put_big_endian): Likewise. (adjust_relative_path): Likewise. (archive_info): Likewise. (setup_archive): Likewise. (release_archive): Likewise. (setup_nested_archive): Likewise. (get_archive_member_name): Likewise. (get_archive_member_name_at): Likewise. (make_qualified_name): Likewise.
2010-11-21Re-indent plugin code.H.J. Lu5-119/+129
2010-11-21 H.J. Lu <hongjiu.lu@intel.com> * ldfile.c: Re-indent plugin code. * ldlang.c: Likewise. * ldmain.c: Likewise. * plugin.c: Likewise.
2010-11-21merge from gccDJ Delorie5-39/+15
2010-11-21 * configure.ac: Only disable a language library if no language needsIan Lance Taylor4-6/+52
it. Don't let --disable-libgcj uncondtionally disable libffi. * configure: Rebuild. Also moved ChangeLog entry to correct file.
2010-11-21*** empty log message ***gdbadmin1-1/+1
2010-11-20daily updateAlan Modra1-1/+1
2010-11-20sync toplevel with gccPaolo Bonzini4-8/+28
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