binutils-gdb.git
10 years agoSkip directories with LIBPATH_SUFFIX_SKIP suffix
H.J. Lu [Wed, 15 Jan 2014 20:53:04 +0000 (12:53 -0800)]
Skip directories with LIBPATH_SUFFIX_SKIP suffix

On Linux/x86-64, when binutils is configured with --libdir=/usr/lib64,
genscripts.sh treats /usr/lib64 as the default search directory.  It
puts /usr/lib64 in linker scripts for all emulations, like

---
/* Script for -z combreloc: combine and sort reloc sections */
OUTPUT_FORMAT("elf32-i386", "elf32-i386",
      "elf32-i386")
OUTPUT_ARCH(i386)
ENTRY(_start)
SEARCH_DIR("/usr/x86_64-redhat-linux/lib32");
SEARCH_DIR("/usr/i386-redhat-linux/lib32"); SEARCH_DIR("/usr/lib6432");
SEARCH_DIR("/usr/local/lib32"); SEARCH_DIR("/lib32");
SEARCH_DIR("/usr/lib32"); SEARCH_DIR("/usr/i386-redhat-linux/lib");
SEARCH_DIR("/usr/lib64"); SEARCH_DIR("/usr/local/lib");
SEARCH_DIR("/lib"); SEARCH_DIR("/usr/lib");
---

/usr/lib6432 is odd and /usr/lib64 is wrong.  This patch changes
genscripts.sh to check LIBPATH_SUFFIX_SKIP if it is defined.  It
skips directories with LIBPATH_SUFFIX_SKIP suffix.

PR ld/16456
* genscripts.sh: Don't search directory with LIBPATH_SUFFIX_SKIP
suffix.
* emulparams/elf32_x86_64.sh (LIBPATH_SUFFIX_SKIP): Set to 64
for elf32_x86_64 emulation.
* emulparams/elf_i386.sh (LIBPATH_SUFFIX_SKIP): Set to 64
for elf_i386 emulation.

10 years agoTidy ld use of bfd_section userdata.
Alan Modra [Thu, 16 Jan 2014 01:17:25 +0000 (11:47 +1030)]
Tidy ld use of bfd_section userdata.

A long time ago ld made use of userdata to tie an output section to
its lang_input_statement_struct object file.  Some time later Joern
made map file printing of symbols at lot faster, using userdata on
input sections.  That complicated allocation of userdata, and when the
output section use disappeared a year later, the code wasn't properly
cleaned up.  This patch does that cleanup, and also tidies the symbol
printing code to not allocate userdata where it won't be needed.  We
don't print symbols defined in the absolute section or in output
sections.

* ld.h (fat_section_userdata_type, get_userdata): Move to..
* ldlang.h (input_section_userdata_type, get_userdata): ..here.
* ldlang.c (init_map_userdata): Delete.  Fold into..
(sort_def_symbol): ..here.  Don't attach input section userdata
to output sections or global bfd sections.
(lang_map): Don't pre-allocate input section userdata.
(init_os): Don't allocate userdata for output sections.
(print_all_symbols): Update.

10 years agoFix mips segfault on GOT access of absolute symbol
Alan Modra [Thu, 16 Jan 2014 01:20:28 +0000 (11:50 +1030)]
Fix mips segfault on GOT access of absolute symbol

When a symbol is absolute, this code in mips_elf_record_got_page_entry
      entry = bfd_zalloc (sec->owner, sizeof (*entry));
segfaults.  sec == bfd_abs_section_ptr and sec->owner == NULL.

* elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
mips_elf_traverse_got_arg* rather than mips_got_info*.
Adjust caller.  Alloc on output_bfd rather than symbol section
owner.

10 years agodelete thread_id_to_gdb_id, unused
Doug Evans [Thu, 16 Jan 2014 00:35:37 +0000 (16:35 -0800)]
delete thread_id_to_gdb_id, unused

* inferiors.c (thread_id_to_gdb_id): Delete.
* inferiors.h (thread_id_to_gdb_id): Delete.

10 years agodaily update
Alan Modra [Wed, 15 Jan 2014 23:01:07 +0000 (09:31 +1030)]
daily update

10 years agoAArch64: gdb.base/float.exp: Fix `info float' test
Maciej W. Rozycki [Wed, 15 Jan 2014 22:17:53 +0000 (22:17 +0000)]
AArch64: gdb.base/float.exp: Fix `info float' test

* gdb.base/float.exp: Handle "aarch64*-*-*" targets.

10 years ago* dwarf2read.c (open_and_init_dwp_file): Use pulongest to print uint32_t.
Doug Evans [Wed, 15 Jan 2014 21:14:06 +0000 (13:14 -0800)]
* dwarf2read.c (open_and_init_dwp_file): Use pulongest to print uint32_t.

10 years agomove the "main" data into the per-BFD object
Tom Tromey [Tue, 31 Dec 2013 03:34:16 +0000 (20:34 -0700)]
move the "main" data into the per-BFD object

This adds the "main"-related data into the per-BFD.  This is needed
because once symbol sharing across objfiles is complete, computing the
main name as a side effect of symbol reading will no longer work --
the symbols simply won't be re-read.

After this change, set_main_name is only used by the main_name
machinery itself, so this patch makes it static.

2014-01-15  Tom Tromey  <tromey@redhat.com>

* dbxread.c (process_one_symbol): Use set_objfile_main_name.
* dwarf2read.c (read_partial_die): Use set_objfile_main_name.
* objfiles.c (get_objfile_bfd_data): Initialize language_of_main.
(set_objfile_main_name): New function.
* objfiles.h (struct objfile_per_bfd_storage) <name_of_main,
language_of_main>: New fields.
(set_objfile_main_name): Declare.
* symtab.c (find_main_name): Loop over objfiles to find the main
name and language.
(set_main_name): Now static.
(get_main_info): Add comment.
* symtab.h (set_main_name): Don't declare.

10 years agomove main name into the progspace
Tom Tromey [Tue, 31 Dec 2013 03:18:24 +0000 (20:18 -0700)]
move main name into the progspace

This moves the "main" name and language into an object attached to the
current progspace.  This prevents problems if there are multiple
inferiors tha have different ideas of "main" -- which matters at least
for unwinding, see frame.c:inside_main_func.

2014-01-15  Tom Tromey  <tromey@redhat.com>

* symtab.c (main_progspace_key): New global.
(struct main_info): New.
(name_of_main, language_of_main): Remove.
(get_main_info, main_info_cleanup): New function.
(set_main_name, main_name, main_language): Use get_main_info.
(_initialize_symtab): Initialize main_progspace_key.

10 years agomake language_of_main static
Tom Tromey [Tue, 31 Dec 2013 03:05:34 +0000 (20:05 -0700)]
make language_of_main static

This makes the global language_of_main static.  Now it can be set only
via a new argument to set_main_name.

2014-01-15  Tom Tromey  <tromey@redhat.com>

* dbxread.c (process_one_symbol): Update.
* dwarf2read.c (read_partial_die): Update.
* symfile.c (set_initial_language): Call main_language.
* symtab.c (language_of_main): Now static.
(set_main_name): Add 'lang' parameter.
(find_main_name): Update.
(main_language): New function.
(symtab_observer_executable_changed): Update.
* symtab.h (set_main_name): Update.
(language_of_main): Remove.
(main_language): Declare.

10 years agomove the entry point info into the per-bfd object
Tom Tromey [Tue, 31 Dec 2013 13:57:18 +0000 (06:57 -0700)]
move the entry point info into the per-bfd object

This moves the entry point information into the per-BFD object and
arranges not to recompute it when it has already been computed.

2014-01-15  Tom Tromey  <tromey@redhat.com>

* symfile.c (init_entry_point_info): Use new "initialized" field.
Update.
* objfiles.h (struct entry_point) <initialized>: New field.
(struct objfile_per_bfd_storage) <ei>: New field, moved from...
(struct objfile) <ei>: ...here.  Remove.
* objfiles.c (entry_point_address_query): Update.

10 years agorelocate the entry point address when used
Tom Tromey [Tue, 31 Dec 2013 13:52:33 +0000 (06:52 -0700)]
relocate the entry point address when used

This changes the entry point to be unrelocated in the objfile, and
instead applies the relocation when it is used.

2014-01-15  Tom Tromey  <tromey@redhat.com>

* objfiles.c (entry_point_address_query): Relocate entry point
address.
(objfile_relocate1): Do not relocate entry point address.
* objfiles.h (struct entry_info) <entry_point>: Update comment.
<the_bfd_section_index>: New field.
* symfile.c (init_entry_point_info): Find the entry point's
section.

10 years agochange solib-frv to use entry_point_address_query
Tom Tromey [Tue, 31 Dec 2013 09:47:37 +0000 (02:47 -0700)]
change solib-frv to use entry_point_address_query

This is just a minor cleanup in advance of some other changes, that
modifies solib-frv.c to use entry_point_address_query.  I don't have a
good way to test this but I think it is obviously correct.

2014-01-15  Tom Tromey  <tromey@redhat.com>

* solib-frv.c (enable_break): Use entry_point_address_query.

10 years agogdb: Add a NEWS entry for ARM record/replay improvements
Omair Javaid [Fri, 3 Jan 2014 19:15:36 +0000 (00:15 +0500)]
gdb: Add a NEWS entry for ARM record/replay improvements

This patch adds a news entry about improvements in record-replay and
reverse debugging support for arm*-linux* targets.

gdb/ChangeLog:

2014-01-15  Omair Javaid  <omair.javaid@linaro.org>

* NEWS: Add note on improved process record-replay on
arm*-linux* targets.

10 years agogdb: ARM: Update configure.tgt and enable gdb.reverse testsuite
Omair Javaid [Thu, 9 Jan 2014 10:59:55 +0000 (15:59 +0500)]
gdb: ARM: Update configure.tgt and enable gdb.reverse testsuite

gdb/testsuite/ChangeLog:

2014-01-15  Omair Javaid  <omair.javaid@linaro.org>

* lib/gdb.exp (supports_process_record): Return true for
arm*-linux*.  (supports_reverse): Likewise.

10 years agogdb: ARM: Add support for thumb32 instructions recording
Omair Javaid [Thu, 9 Jan 2014 10:33:55 +0000 (15:33 +0500)]
gdb: ARM: Add support for thumb32 instructions recording

gdb/ChangeLog:

2014-01-15  Omair Javaid  <omair.javaid@linaro.org>

* arm-tdep.c (enum arm_record_result): New enum.
(arm_record_unsupported_insn): New function.
(arm_record_coproc_data_proc): Removed.
(thumb2_record_ld_st_multiple): New function.
(thumb2_record_ld_st_dual_ex_tbb): New function.
(thumb2_record_data_proc_sreg_mimm): New function.
(thumb2_record_ps_dest_generic): New function.
(thumb2_record_branch_misc_cntrl): New function.
(thumb2_record_str_single_data): New function.
(thumb2_record_ld_mem_hints): New function.
(thumb2_record_ld_word): New function.
(thumb2_record_lmul_lmla_div): New function.
(thumb2_record_decode_insn_handler): New function.
(decode_insn): Add thumb32 instruction handlers.

10 years agogdb: ARM: Adds support for recording system call instructions
Omair Javaid [Thu, 9 Jan 2014 10:49:27 +0000 (15:49 +0500)]
gdb: ARM: Adds support for recording system call instructions

gdb/ChangeLog:

2014-01-15  Omair Javaid  <omair.javaid@linaro.org>

* arm-linux-tdep.c: Include "record-full.h" and "linux-record.h".
(struct arm_linux_record_tdep): Declare.
(arm_canonicalize_syscall): New function.
(arm_all_but_pc_registers_record): New function.
(arm_linux_syscall_record): New function.
(arm_linux_init_abi): Add syscall recording constructs.
* arm-tdep.c (thumb_record_ldm_stm_swi): Update thumb syscall
decoding.  (arm_record_coproc_data_proc): Update arm syscall
decoding.
* arm-tdep.h (struct gdbarch_tdep) <arm_swi_record>: Remove.
<arm_syscall_record>: New field.
* configure.tgt (arm*-*-linux*): Add linux-record.o to
gdb_target_obs.

10 years agogdb: ARM: Fix for bug in pop instruction decoding
Omair Javaid [Fri, 3 Jan 2014 19:15:32 +0000 (00:15 +0500)]
gdb: ARM: Fix for bug in pop instruction decoding

This patch fixes thumb push instruction recording by replacing base
register from pc to sp.

gdb/ChangeLog:

2014-01-15  Omair Javaid  <omair.javaid@linaro.org>

* arm-tdep.c (thumb_record_misc): Update to use sp as base
register for push instruction recording.

10 years agogdb: ARM: Fix for bugs in push and ldm instructions decoding
Omair Javaid [Fri, 3 Jan 2014 19:15:31 +0000 (00:15 +0500)]
gdb: ARM: Fix for bugs in push and ldm instructions decoding

This patch corrects the register numbers and removes multiple loops in
recording procedure of instructions involving multiple registers.

gdb/ChangeLog:

2014-01-15  Omair Javaid  <omair.javaid@linaro.org>

* arm-tdep.c (thumb_record_misc): Update to correct logical
error while recording ldm, ldmia and pop instructions.

10 years agogdb: ARM: Fix for memory record corruption due to 64bit addresses
Omair Javaid [Thu, 9 Jan 2014 10:35:45 +0000 (15:35 +0500)]
gdb: ARM: Fix for memory record corruption due to 64bit addresses

gdb/ChangeLog:

2014-01-15  Omair Javaid  <omair.javaid@linaro.org>

* arm-tdep.c (struct arm_mem_r) <addr>: Change type to uint32_t.

10 years agoFix go32-nat.c build fallout from to_detach constification.
Pedro Alves [Wed, 15 Jan 2014 16:18:04 +0000 (16:18 +0000)]
Fix go32-nat.c build fallout from to_detach constification.

The recent constification of to_detach missed updating the forward
declaration of go32_detach, breaking the build:

 ../../src/gdb/go32-nat.c:387:1: error: conflicting types for 'go32_detach'
 ../../src/gdb/go32-nat.c:240:13: note: previous declaration of 'go32_detach' was here

go32_detach is actually defined before it's ever used, making the
forward declaration is unnecessary.  So we can just remove it instead
of updating it.  While at it, remove all others in the same situation.
Tested by building a djgpp gdb.

gdb/
2014-01-15  Pedro Alves  <palves@redhat.com>

* go32-nat.c (go32_open, go32_close, go32_attach, go32_detach)
(go32_resume, go32_fetch_registers, store_register)
(go32_store_registers, go32_prepare_to_store)
(go32_xfer_memory, go32_files_info, go32_kill_inferior)
(go32_create_inferior, go32_can_run, go32_terminal_init)
(go32_terminal_inferior, go32_terminal_ours): Delete forward
declarations.

10 years agoSilence uninitialized warning on ehdr_start_save
H.J. Lu [Wed, 15 Jan 2014 15:43:19 +0000 (07:43 -0800)]
Silence uninitialized warning on ehdr_start_save

Older GCC, like 4.1/4.2, will issue an uninitialized warning on
ehdr_start_save.  This patch silences by using

struct bfd_link_hash_entry ehdr_start_save = ehdr_start_save;

* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
Silence uninitialized warning on ehdr_start_save with older
GCC.

10 years agointroduce async_callback_ftype
Tom Tromey [Thu, 19 Dec 2013 21:33:07 +0000 (14:33 -0700)]
introduce async_callback_ftype

This introduces async_callback_ftype.  This is needed for
make-target-delegates to work properly, as it doesn't implement a real
parser.  I think it's also an ok cleanup in its own right.

2014-01-15  Tom Tromey  <tromey@redhat.com>

* target.h (async_callback_ftype): New typedef.
(struct target_ops) <to_async>: Use it.

10 years agoFix small style violation in py-value.c:get_field_type
Joel Brobecker [Wed, 15 Jan 2014 12:40:22 +0000 (16:40 +0400)]
Fix small style violation in py-value.c:get_field_type

gdb/ChangeLog:

        * python/py-value.c (get_field_type): Remove unnecessary curly
        braces for single-statement if block.

Tested on x86_64-linux.

10 years agoAdd missing empty line after declarations in "if" block (py-type.c).
Joel Brobecker [Wed, 15 Jan 2014 12:28:08 +0000 (16:28 +0400)]
Add missing empty line after declarations in "if" block (py-type.c).

This patch fixes a small coding-style violation...

gdb/ChangeLog:

        * python/py-type.c (convert_field): Add missing empty line
        after declarations.

10 years agoSmall fixes to the GDB/MI Output Syntax grammar.
Joel Brobecker [Mon, 23 Dec 2013 00:25:14 +0000 (04:25 +0400)]
Small fixes to the GDB/MI Output Syntax grammar.

This patch fixes the grammar, and tries to do it in a way that makes
the logic behind the current implementation a little clearer.

gdb/doc/ChangeLog:

        (from Yuanhui Zhang  <asmwarrior@gmail.com>)
        (from Joel Brobecker  <brobecker@adacore.com>)
        * gdb.texinfo (GDB/MI Output Syntax): Add some missing "nl"
        markers.  Remove one that was misplaced.

10 years agoRevert the last change
H.J. Lu [Wed, 15 Jan 2014 11:59:42 +0000 (03:59 -0800)]
Revert the last change

It has been fixed by

commit 4199e3b8669d0a36448687850374fdc2ad7240b6
Author: Alan Modra <amodra@gmail.com>
Date:   Wed Jan 15 21:50:55 2014 +1030

    non-PIC references to __ehdr_start in pie and shared

    Rather than hacking every backend to not discard dynamic relocations
    against an undefined hidden __ehdr_start, make it appear to be defined
    early.  We want __ehdr_start hidden before size_dynamic_sections so
    that it isn't put in .dynsym, but we do need the dynamic relocations
    for a PIE or shared library with a non-PIC reference.  Defining it
    early is wrong if we don't actually define the symbol later to its
    proper value.  (In some cases we want to leave the symbol undefined,
    for example, when the ELF header isn't loaded, and we don't have this
    infomation available in before_allocation.)

* elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
change.
* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.

10 years agonon-PIC references to __ehdr_start in pie and shared
Alan Modra [Wed, 15 Jan 2014 11:20:55 +0000 (21:50 +1030)]
non-PIC references to __ehdr_start in pie and shared

Rather than hacking every backend to not discard dynamic relocations
against an undefined hidden __ehdr_start, make it appear to be defined
early.  We want __ehdr_start hidden before size_dynamic_sections so
that it isn't put in .dynsym, but we do need the dynamic relocations
for a PIE or shared library with a non-PIC reference.  Defining it
early is wrong if we don't actually define the symbol later to its
proper value.  (In some cases we want to leave the symbol undefined,
for example, when the ELF header isn't loaded, and we don't have this
infomation available in before_allocation.)

ld/
* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Define
__ehdr_start before size_dynamic_sections and restore afterwards.
ld/testsuite/
* ld-elf/ehdr_start-shared.d: New.
* ld-elf/ehdr_start-userdef.d: xfail frv.
* ld-elf/ehdr_start-weak.d: Likewise.
* ld-elf/ehdr_start.d: Likewise.

10 years agopsymtab cleanup patch 3/3
Doug Evans [Wed, 15 Jan 2014 02:36:33 +0000 (18:36 -0800)]
psymtab cleanup patch 3/3

This last patch removes "partial" from the names of
expand_partial_symbol_names and map_partial_symbol_filenames.
It also renames expand_partial_symbol_names to match the
struct quick_symbol_functions "method" that it wraps:
expand_symtabs_matching.

This patch also adds two parameters to expand_symtabs_matching
so that it can fully wrap the underlying quick_symbol_functions method.
This makes it usable in more places.
I thought of having a cover function that still had the same
signature as the old expand_partial_symbol_names function,
but I couldn't think of a good name, and it wasn't clear it was
worth it anyway.

* symfile.h (expand_symtabs_matching): Renamed from
expand_partial_symbol_names.  Update prototype.
(map_symbol_filenames): Renamed from map_partial_symbol_filenames.
* symfile.c (expand_symtabs_matching): Renamed from
expand_partial_symbol_names.  New args file_matcher, kind.
Rename arg fun to symbol_matcher.
(map_symbol_filenames): Renamed from map_partial_symbol_filenames.
* ada-lang.c (ada_complete_symbol_matcher): Renamed from
ada_expand_partial_symbol_name.
(ada_make_symbol_completion_list): Update to call
expand_symtabs_matching.
(ada_add_global_exceptions): Call expand_symtabs_matching.
* mi/mi-cmd-file.c (mi_cmd_file_list_exec_source_files): Update to
call map_symbol_filenames.
* symtab.c (sources_info): Update to call map_symbol_filenames.
(search_symbols): Call expand_symtabs_matching.
(symbol_completion_matcher): Renamed from expand_partial_symbol_name.
(default_make_symbol_completion_list_break_on): Update to call
expand_symtabs_matching.
(make_source_files_completion_list): Update to call
map_symbol_filenames.

10 years agopsymtab cleanup patch 2/3
Doug Evans [Wed, 15 Jan 2014 02:30:31 +0000 (18:30 -0800)]
psymtab cleanup patch 2/3

This patch adds two typedefs:
expand_symtabs_file_matcher_ftype
expand_symtabs_symbol_matcher_ftype

It also renames the NAME_MATCHER argument in expand_symtabs_matching.
The function is named expand_symtabs_matching and it takes a name_matcher
argument.  Name of what?  The symtab?  A symbol?
I made it SYMBOL_MATCHER to make it clearer.

* symfile.h (expand_symtabs_file_matcher_ftype): New typedef.
(expand_symtabs_symbol_matcher_ftype): New typedef.
(quick_symbol_functions.expand_symtabs_matching): Update to use.
expand_symtabs_file_matcher_ftype, expand_symtabs_symbol_matcher_ftype.
* symfile.c (expand_partial_symbol_names): Update to use
expand_symtabs_symbol_matcher_ftype.
* dwarf2read.c (dw2_expand_symtabs_matching): Update to use
expand_symtabs_file_matcher_ftype, expand_symtabs_symbol_matcher_ftype.
Arg name_matcher renamed to symbol_matcher.
* psymtab.c (recursively_search_psymtabs): Update to use
expand_symtabs_symbol_matcher_ftype.  Arg name_matcher renamed to
sym_matcher.
(expand_symtabs_matching_via_partial): Update to use
expand_symtabs_file_matcher_ftype, expand_symtabs_symbol_matcher_ftype.
Arg name_matcher renamed to symbol_matcher.

10 years agopsymtab cleanup patch 1/3
Doug Evans [Wed, 15 Jan 2014 02:19:51 +0000 (18:19 -0800)]
psymtab cleanup patch 1/3

This is the first of a set of three patches to cleanup psymtab.c a bit.

Basically, these two functions do not belong in psymtab.c:
expand_partial_symbol_names, map_partial_symbol_filenames,
and "partial" does not belong in the function name.

This first patch moves them to a better location.
The second patch adds some typedefs for function parameters to
quick_symbol_functions.expand_symtabs_matching.
The third patch removes "partial" from the function names
and uses them in more places.

* psymtab.c (expand_partial_symbol_names): Delete, moved to symfile.c.
(map_partial_symbol_filenames): Ditto.
* psymtab.h (expand_partial_symbol_names): Delete, moved to symfile.h.
(map_partial_symbol_filenames): Ditto.
* symfile.c (expand_partial_symbol_names): Moved here from psymtab.c.
(map_partial_symbol_filenames): Ditto.
* symfile.h (expand_partial_symbol_names): Moved here from psymtab.h.
(map_partial_symbol_filenames): Ditto.
* symtab.c: Delete #include "psymtab.h".

10 years agoDon't discard relocs against __ehdr_start
H.J. Lu [Wed, 15 Jan 2014 00:42:35 +0000 (16:42 -0800)]
Don't discard relocs against __ehdr_start

__ehdr_start will be defined by assign_file_positions_for_non_load_sections
later.

PR ld/16428
* elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
against __ehdr_start.
* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.

10 years agoRevert the last change
H.J. Lu [Wed, 15 Jan 2014 00:40:13 +0000 (16:40 -0800)]
Revert the last change

* elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
change.
* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.

10 years agodaily update
Alan Modra [Tue, 14 Jan 2014 23:00:50 +0000 (09:30 +1030)]
daily update

10 years agoDon't update reloc count if there are any non pc-relative relocs
H.J. Lu [Tue, 14 Jan 2014 18:48:39 +0000 (10:48 -0800)]
Don't update reloc count if there are any non pc-relative relocs

PR ld/16428
* elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
count if there are any non pc-relative relocs.
* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.

10 years agoFix "is a record target open" checks.
Pedro Alves [Tue, 14 Jan 2014 16:12:19 +0000 (16:12 +0000)]
Fix "is a record target open" checks.

RECORD_IS_USED and record_full_open look at current_target.to_stratum
to determine whether a record target is in use.  This is wrong because
arch_stratum is greater than record_stratum, so if an arch_stratum
target is pushed, RECORD_IS_USED and record_full_open will miss it.

To fix this, we can use the existing find_record_target instead, which
looks up for a record stratum target across the target stack.  Since
that means exporting find_record_target in record.h, RECORD_IS_USED
ends up redundant, so the patch eliminates it.

That exercise then reveals other issues:

- adjust_pc_after_break is gating record_full_... calls based on
RECORD_IS_USED.  But, record_full_ calls shouldn't be made when
recording with the record-btrace target.  So this adds a new
record_full_is_used predicate to be used in that spot.

- record_full_open says "Process record target already running", even
if the recording target is record-btrace ("process record" is the
original complete name of the record-full target).  record_btrace_open
only says "The process is already being recorded." and does not
suggest "record stop", like record-full does.  The patch factors out
and merges that error to a new record_preopen function that all record
targets call in their open routine.

Tested on x86_64 Fedora 17.

gdb/
2014-01-14  Pedro Alves  <palves@redhat.com>
    Tom Tromey  <tromey@redhat.com>

* infrun.c (use_displaced_stepping): Use find_record_target
instead of RECORD_IS_USED.
(adjust_pc_after_break): Use record_full_is_used instead of
RECORD_IS_USED.
* record-btrace.c (record_btrace_open): Call record_preopen
instead of checking RECORD_IS_USED.
* record-full.c (record_full_shortname)
(record_full_core_shortname): New globals.
(record_full_is_used): New function.
(find_full_open): Call record_preopen instead of checking
RECORD_IS_USED.
(init_record_full_ops): Set the target's shortname to
record_full_shortname.
(init_record_full_core_ops): Set the target's shortname to
record_full_core_shortname.
* record-full.h (record_full_is_used): Declare.
* record.c (find_record_target): Make extern.
(record_preopen): New function.
* record.h (RECORD_IS_USED): Delete macro.
(find_record_target, record_preopen): Declare functions.

10 years ago2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
Christophe Lyon [Tue, 14 Jan 2014 14:53:50 +0000 (15:53 +0100)]
2014-01-14  Michael Hudson-Doyle  <michael.hudson@linaro.org>
    Kugan Vivekanandarajah  <kugan.vivekanandarajah@linaro.org>

bfd/
* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
offset while calculating relocation address.
(elfNN_aarch64_create_small_pltn_entry): Likewise.
(elfNN_aarch64_init_small_plt0_entry): Likewise.

10 years agoChange 'len''s type from LONGEST to ULONGEST: gdbarch methods core_xfer_shared_librar...
Yao Qi [Thu, 2 Jan 2014 07:36:55 +0000 (15:36 +0800)]
Change 'len''s type from LONGEST to ULONGEST: gdbarch methods core_xfer_shared_libraries and core_xfer_shared_libraries_aix

This patch changes the type of 'len' from LONGEST to ULONGEST.  'len'
is the argument of gdbarch methods core_xfer_shared_libraries and
core_xfer_shared_libraries_aix.

gdb:

2014-01-14  Yao Qi  <yao@codesourcery.com>

* gdbarch.sh (core_xfer_shared_libraries): Change its argument
'len''s type to ULONGEST.
(core_xfer_shared_libraries_aix): Likewise.
* gdbarch.c, gdbarch.h: Reenerated.
* i386-cygwin-tdep.c (windows_core_xfer_shared_libraries):
Change type of 'len' to ULONGEST.
* rs6000-aix-tdep.c (rs6000_aix_ld_info_to_xml): Likewise.
(rs6000_aix_core_xfer_shared_libraries_aix): Likewise.

10 years agoChange 'len' of linux_common_xfer_osdata to ULONGEST.
Yao Qi [Fri, 3 Jan 2014 11:19:51 +0000 (19:19 +0800)]
Change 'len' of linux_common_xfer_osdata to ULONGEST.

gdb:

2014-01-14  Yao Qi  <yao@codesourcery.com>

* common/linux-osdata.c (linux_xfer_osdata_processes): Change
type of 'len' to ULONGEST.
(linux_xfer_osdata_processgroups): Likewise.
(linux_xfer_osdata_threads): Likewise.
(linux_xfer_osdata_fds): Likewise.
(linux_xfer_osdata_isockets): Likewise.
(linux_xfer_osdata_shm): Likewise.
(linux_xfer_osdata_sem): Likewise.
(linux_xfer_osdata_msg): Likewise.
(linux_common_xfer_osdata): Likewise.
(struct osdata_type) <getter>: Likewise.
* common/linux-osdata.h (linux_common_xfer_osdata): Update
the declaration.

10 years agoChange to_xfer_partial 'len' type to ULONGEST.
Yao Qi [Fri, 3 Jan 2014 13:11:46 +0000 (21:11 +0800)]
Change to_xfer_partial 'len' type to ULONGEST.

This patch changes to_xfer_partial's len's type to ULONGEST, and
adjust its implementations.

gdb:

2014-01-14  Yao Qi  <yao@codesourcery.com>

* target.h (target_xfer_partial_ftype): Update.
(struct target_ops) <to_xfer_partial>: Change 'len' type to
ULONGEST.
* aix-thread.c (aix_thread_xfer_partial): Change type of
argument 'len' to ULONGEST.
* auxv.c (procfs_xfer_auxv): Likewise.
(ld_so_xfer_auxv): Likewise.
(memory_xfer_auxv): Likewise.
* bfd-target.c (target_bfd_xfer_partial): Likewise.
* bsd-kvm.c (bsd_kvm_xfer_partial): Likewise.
* bsd-uthread.c (bsd_uthread_xfer_partial): Likewise.
* corelow.c (core_xfer_partial): Likewise.
* ctf.c (ctf_xfer_partial): Likewise.
* darwin-nat.c (darwin_read_write_inferior): Likewise.  Use
'%u'.
(darwin_read_dyld_info): Likewise.
(darwin_xfer_partial): Likewise.
* exec.c (section_table_xfer_memory_partial): Likewise.
(exec_xfer_partial): Likewise.
* exec.h (section_table_xfer_memory_partial): Update
declaration.
* gnu-nat.c (gnu_xfer_memory): Likewise.  Call pulongest
instead of plongest.
(gnu_xfer_partial): Likewise.
* ia64-hpux-nat.c (ia64_hpux_xfer_memory): Likewise.
(ia64_hpux_xfer_solib_got): Likewise.
(ia64_hpux_xfer_partial): Likewise.
* ia64-linux-nat.c (ia64_linux_xfer_partial):
* inf-ptrace.c (inf_ptrace_xfer_partial):
* inf-ttrace.c (inf_ttrace_xfer_partial):
* linux-nat.c (linux_xfer_siginfo): Likewise.
(linux_nat_xfer_partial): Likewise.
(spu_enumerate_spu_ids, linux_proc_xfer_spu): Likewise.
(linux_nat_xfer_osdata, linux_xfer_partial): Likewise.
* monitor.c (monitor_xfer_memory): Likewise.
(monitor_xfer_partial): Likewise.
* procfs.c (procfs_xfer_partial): Likewise.
* record-full.c (record_full_xfer_partial): Likewise.
(record_full_core_xfer_partial): Likewise.
* remote-sim.c (gdbsim_xfer_memory): Likewise.  Call pulongest
instead of plongest.
(gdbsim_xfer_partial): Likewise.
* remote.c (remote_xfer_partial): Likewise.
* rs6000-aix-tdep.c (rs6000_aix_ld_info_to_xml): Likewise.
* rs6000-aix-tdep.h (rs6000_aix_ld_info_to_xml): Update
declaration.
* rs6000-nat.c (rs6000_xfer_partial): Likewise.
(rs6000_xfer_shared_libraries): Likewise.
* sol-thread.c (sol_thread_xfer_partial): Likewise.
* sparc-nat.c (sparc_xfer_wcookie): Likewise.
(sparc_xfer_partial): Likewise.
* spu-linux-nat.c (spu_proc_xfer_spu): Likewise.
(spu_xfer_partial): Likewise.
* spu-multiarch.c (spu_xfer_partial): Likewise.
* target.c (target_read_live_memory): Likewise.
(memory_xfer_live_readonly_partial): Likewise.
(memory_xfer_partial, memory_xfer_partial_1): Likewise.
(target_xfer_partial, default_xfer_partial): Likewise.
(current_xfer_partial): Likewise.
* tracepoint.c (tfile_xfer_partial): Likewise.
* windows-nat.c (windows_xfer_memory): Likewise.  Call
pulongest instead of plongest.
(windows_xfer_partial): Likewise.
(windows_xfer_shared_libraries): Likewise.

10 years agoUse target_xfer_partial_ftype for rs6000_xfer_shared_libraries
Yao Qi [Fri, 3 Jan 2014 02:33:44 +0000 (10:33 +0800)]
Use target_xfer_partial_ftype for rs6000_xfer_shared_libraries

Hi,
We can use target_xfer_partial_ftype here for
rs6000_xfer_shared_libraries declaration.

gdb:

2014-01-14  Yao Qi  <yao@codesourcery.com>

* rs6000-nat.c (rs6000_xfer_shared_libraries): Use
target_xfer_partial_ftype.

10 years ago * lib/ld-lib.exp (default_ld_link): Remove support for ldflags.
Vidya Praveen [Tue, 14 Jan 2014 13:09:22 +0000 (13:09 +0000)]
* lib/ld-lib.exp (default_ld_link): Remove support for ldflags.
(default_ld_simple_link): Likewise.

10 years ago PR gas/16434
Nick Clifton [Tue, 14 Jan 2014 12:39:45 +0000 (12:39 +0000)]
PR gas/16434
* config/tc-z80.c (wrong_match): Provide format string to
as_warn.
(parse_exp_not_indexed): Delete unused variable dummy.
(emit_byte): Delete unused variable fixp.

10 years agoUse bitpos and type to lookup a gdb.Field object when its name is 'None'.
Siva Chandra [Fri, 27 Dec 2013 20:20:59 +0000 (12:20 -0800)]
Use bitpos and type to lookup a gdb.Field object when its name is 'None'.

PR python/15464
PR python/16113
* valops.c (value_struct_elt_bitpos): New function
* py-type.c (convert_field): Set 'name' attribute of a gdb.Field
object to 'None' if the field name is an empty string ("").
* python/py-value.c (valpy_getitem): Use 'bitpos' and 'type'
attribute to look for a field when 'name' is 'None'.
(get_field_type): New function

testsuite/
* gdb.python/py-type.c: Enhance test case.
* gdb.python/py-value-cc.cc: Likewise
* gdb.python/py-type.exp: Add new tests.
* gdb.python/py-value-cc.exp: Likewise

10 years agoPR symtab/16426
Doug Evans [Tue, 14 Jan 2014 01:15:42 +0000 (17:15 -0800)]
PR symtab/16426

* dwarf2read.c (dwarf2_get_dwz_file): Call gdb_bfd_record_inclusion.
(try_open_dwop_file): Ditto.
* gdb_bfd.c: #include "vec.h".
(bfdp): New typedef.
(struct gdb_bfd_data): New member included_bfds.
(gdb_bfd_unref): Unref all included bfds.
(gdb_bfd_record_inclusion): New function.
* gdb_bfd.h (gdb_bfd_record_inclusion): Declare.

10 years agodaily update
Alan Modra [Mon, 13 Jan 2014 23:00:39 +0000 (09:30 +1030)]
daily update

10 years agoremove obsolete declaration
Tom Tromey [Mon, 30 Dec 2013 02:35:02 +0000 (19:35 -0700)]
remove obsolete declaration

deprecated_core_resize_section_table is declared but never defined.
This patch removes the stale declaration.

2014-01-13  Tom Tromey  <tromey@redhat.com>

* gdbcore.h (deprecated_core_resize_section_table): Remove.

10 years agoremove use_windows
Tom Tromey [Sat, 28 Dec 2013 22:11:36 +0000 (15:11 -0700)]
remove use_windows

Nothing actually uses use_windows, not even Insight.  So, this patch
removes it.

2014-01-13  Tom Tromey  <tromey@redhat.com>

* defs.h (use_windows): Remove.
* gdb.c (main): Update.
* main.c (captured_main, gdb_main): Update.
* main.h (struct captured_main_args) <use_windows>: Remove.
* top.c (use_windows): Remove.

10 years agoremove unused deprecated_flush_hook declaration
Tom Tromey [Sat, 28 Dec 2013 21:43:25 +0000 (14:43 -0700)]
remove unused deprecated_flush_hook declaration

deprecated_flush_hook is declared in defs.h but never defined.
This patch removes the stale declaration.

2014-01-13  Tom Tromey  <tromey@redhat.com>

* defs.h (deprecated_flush_hook): Remove.

10 years agoFix set auto-load safe-path false warning regression (PR 16216)
Jan Kratochvil [Mon, 13 Jan 2014 20:19:18 +0000 (21:19 +0100)]
Fix set auto-load safe-path false warning regression (PR 16216)

gdb/
2014-01-07  Jan Kratochvil  <jan.kratochvil@redhat.com>

PR threads/16216
* linux-thread-db.c (try_thread_db_load): Add parameter
check_auto_load_safe.  Move here the file_is_auto_load_safe call.
(try_thread_db_load_from_pdir_1): Move it there from here.
(try_thread_db_load_from_sdir): Update caller.
(try_thread_db_load_from_dir): Move it there from here.

10 years agoHave regdat.sh always rewrite the output register file
Patrick Palka [Fri, 10 Jan 2014 03:55:50 +0000 (22:55 -0500)]
Have regdat.sh always rewrite the output register file

The rules for generating the output register files look like:

amd64.c : $(srcdir)/../regformats/i386/amd64.dat $(regdat_sh)
$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/amd64.dat amd64.c

According to this rule, if regdat.sh is newer than amd64.c, then
regdat.sh shall be invoked on amd64.dat.  According to regdat.sh, if the
script determines that the output file amd64.c has not changed, then it
will not overwrite the existing output file.  This means that a
subsequent invocation of make will trigger the above rule again as
regdat.sh will be perpetually newer than amd64.c.

This then shows up in the make output like so:

/bin/bash ./../regformats/regdat.sh ./../regformats/i386/amd64-linux.dat amd64-linux.c
amd64-linux.c unchanged.
/bin/bash ./../regformats/regdat.sh ./../regformats/i386/amd64-avx-linux.dat amd64-avx-linux.c
amd64-avx-linux.c unchanged.
...

To fix this pathological behavior, it suffices to have regdat.sh
unconditionally rewrite the output register file.

On my machine, which has a regdat.sh file that is newer than some of the
input register files, this change speeds up every invocation of make
under gdb/ by about 5 seconds.

10 years agoNew "make check-headers" rule.
Pedro Alves [Mon, 13 Jan 2014 19:36:38 +0000 (19:36 +0000)]
New "make check-headers" rule.

Tries to compile each header in isolation, thus ensuring headers are
self-contained.

Defaults to checking all $HFILES_NO_SRCDIR headers.

Do:

  make check-headers CHECK_HEADERS="header.h list.h"

to check specific headers.

gdb/
2014-01-13  Pedro Alves  <palves@redhat.com>

        * Makefile.in (CHECK_HEADERS): New variable.
        (check-headers:): New rule.

10 years agoremove deprecated_set_hook
Tom Tromey [Sat, 28 Dec 2013 21:56:18 +0000 (14:56 -0700)]
remove deprecated_set_hook

This removes deprecated_set_hook.  Insight was the last user of this
hook, but I recently checked in a patch to have it use the
command_param_changed observer instead.

2014-01-13  Tom Tromey  <tromey@redhat.com>

* cli/cli-setshow.c (do_set_command): Update.
* defs.h (deprecated_set_hook): Remove.
* top.c (deprecated_set_hook): Remove.

10 years agoFix MinGW compilation errors in gdbserver/.
Eli Zaretskii [Mon, 13 Jan 2014 18:54:47 +0000 (20:54 +0200)]
Fix MinGW compilation errors in gdbserver/.

gdb/gdbserver/Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
"-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC versions.

10 years ago2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
Ma Jiang [Mon, 13 Jan 2014 16:06:28 +0000 (16:06 +0000)]
2014-01-13  Ma Jiang  <ma.jiang@zte.com.cn>

PR ld/16202
* elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
R_ARM_ABS8 and R_ARM_ABS16.

10 years agotfile: Don't infer the PC from the tracepoint if the PC is a pseudo-register.
Pedro Alves [Mon, 13 Jan 2014 14:56:29 +0000 (14:56 +0000)]
tfile: Don't infer the PC from the tracepoint if the PC is a pseudo-register.

This PC guessing can't work when the PC is a pseudo-register.
Pseudo-register values don't end up stored in the regcache, they're
always recomputed.  And, it's actually wrong to try to write a
pseudo-register with regcache_raw_supply.  Skip it and add a comment.

gdb/
2014-01-13  Pedro Alves  <palves@redhat.com>

* tracepoint.c (tfile_fetch_registers): Don't infer the PC from
the tracepoint if the PC is a pseudo-register.

10 years agoreplace XCALLOC with XCNEWVEC or XCNEW
Tom Tromey [Sat, 28 Dec 2013 22:32:27 +0000 (15:32 -0700)]
replace XCALLOC with XCNEWVEC or XCNEW

This removes XCALLOC and replaces it either with XCNEWVEC, or, if the
number of elements being requested was 1, with XCNEW.

2014-01-13  Tom Tromey  <tromey@redhat.com>

* defs.h (XCALLOC): Remove.
* bcache.c (bcache_xmalloc): Use XCNEW, not XCALLOC.
(print_bcache_statistics): Use XCNEWVEC, not XCALLOC.
* dwarf2loc.c (allocate_piece_closure): Likewise.
* elfread.c (elf_symfile_segments): Likewise.
(elf_symfile_segments): Likewise.
* gdbtypes.c (copy_type_recursive): Likewise.
* i386-tdep.c (i386_gdbarch_init): Use XCNEW, not XCALLOC.
* jit.c (jit_frame_sniffer): Use XCNEWVEC, not XCALLOC.
* minsyms.c (prim_record_minimal_symbol_full): Use XCNEW, not
XCALLOC.
* mt-tdep.c (mt_gdbarch_init): Likewise.
* opencl-lang.c (allocate_lval_closure): Use XCNEWVEC, not
XCALLOC.
* psymtab.c (psymbol_compare): Use XCNEW, not XCALLOC.
* regcache.c (regcache_xmalloc_1): Use XCNEWVEC, not XCALLOC.
* registry.c (registry_alloc_data): Likewise.
* rs6000-tdep.c (rs6000_gdbarch_init): Use XCNEW, not XCALLOC.
* s390-linux-tdep.c (s390_gdbarch_init): Likewise.
* serial.c (serial_fdopen_ops): Likewise.
* solib-aix.c (solib_aix_get_section_offsets): Use XCNEWVEC, not
XCALLOC.
* spu-tdep.c (spu_gdbarch_init): Use XCNEW, not XCALLOC.
* symfile.c (default_symfile_segments): Use XCNEW and XCNEWVEC,
not XCALLOC.

10 years agoreplace XMALLOC with XNEW
Tom Tromey [Sat, 28 Dec 2013 22:31:23 +0000 (15:31 -0700)]
replace XMALLOC with XNEW

This replaces XMALLOC with XNEW, and removes XMALLOC.  The only
non-mechanical bit here was remembering to edit gdbarch.sh.

2014-01-13  Tom Tromey  <tromey@redhat.com>

* defs.h (XMALLOC): Remove.
* avr-tdep.c (avr_gdbarch_init): Use XNEW, not XMALLOC.
* bfin-tdep.c (bfin_gdbarch_init): Likewise.
* cli-out.c (struct ui_out *): Likewise.
* cli/cli-dump.c (add_dump_command): Likewise.
(add_dump_command): Likewise.
* complaints.c (get_complaints): Likewise.
(find_complaint): Likewise.
* dwarf2-frame.c (execute_cfa_program): Likewise.
* dwarf2read.c (abbrev_table_read_table): Likewise.
* gdbarch.sh: Likewise.
* gdbarch.c: Rebuild.
* inf-ttrace.c (inf_ttrace_add_page): Likewise.
* interps.c (interp_new): Likewise.
* lm32-tdep.c (lm32_gdbarch_init): Likewise.
* m32r-tdep.c (m32r_gdbarch_init): Likewise.
* mi/mi-console.c (mi_console_file_new): Likewise.
* mi/mi-interp.c (mi_interpreter_init): Likewise.
* mi/mi-out.c (mi_out_new): Likewise.
* mi/mi-parse.c (mi_parse): Likewise.
* microblaze-tdep.c (microblaze_gdbarch_init): Likewise.
* moxie-tdep.c (moxie_gdbarch_init): Likewise.
* observer.c (xalloc_observer_list_node): Likewise.
* regcache.c (regcache_xmalloc_1): Likewise.
* reggroups.c (reggroup_new): Likewise.
(_initialize_reggroup): Likewise.
* registry.c (register_data_with_cleanup): Likewise.
* remote.c (remote_notif_stop_alloc_reply): Likewise.
* ser-base.c (serial_ttystate): Likewise.
* ser-mingw.c (make_pipe_state): Likewise.
* ser-pipe.c (pipe_open): Likewise.
* serial.c (serial_open): Likewise.
* sh64-tdep.c (sh64_gdbarch_init): Likewise.
* tui/tui-data.c (tui_alloc_generic_win_info): Likewise.
(tui_alloc_win_info): Likewise.
(tui_add_content_elements): Likewise.
* tui/tui-file.c (tui_file_new): Likewise.
* tui/tui-out.c (tui_out_new): Likewise.
* ui-file.c (mem_file_new): Likewise.
* ui-out.c (push_level): Likewise.
(make_cleanup_ui_out_end): Likewise.
(append_header_to_list): Likewise.
(ui_out_new): Likewise.
* user-regs.c (user_reg_add_builtin): Likewise.

10 years agoreplace XZALLOC with XCNEW
Tom Tromey [Sat, 28 Dec 2013 22:31:01 +0000 (15:31 -0700)]
replace XZALLOC with XCNEW

This replaces XZALLOC with XCNEW and removes XZALLOC.
This change is purely mechanical.

2014-01-13  Tom Tromey  <tromey@redhat.com>

* defs.h (XZALLOC): Remove.
* ada-lang.c (get_ada_inferior_data): Use XCNEW, not XZALLOC.
* ada-tasks.c (get_ada_tasks_pspace_data): Likewise.
(get_ada_tasks_inferior_data): Likewise.
* auto-load.c (get_auto_load_pspace_data): Likewise.
* auxv.c (get_auxv_inferior_data): Likewise.
* bfd-target.c (target_bfd_reopen): Likewise.
* breakpoint.c (get_catch_syscall_inferior_data): Likewise.
(deprecated_insert_raw_breakpoint): Likewise.
* bsd-uthread.c (bsd_uthread_pid_to_str): Likewise.
* corelow.c (core_open): Likewise.
* darwin-nat.c (darwin_check_new_threads): Likewise.
(darwin_attach_pid): Likewise.
* dummy-frame.c (dummy_frame_push): Likewise.
* dwarf2-frame.c (dwarf2_frame_cache): Likewise.
* dwarf2loc.c (allocate_piece_closure): Likewise.
* elfread.c (elf_symfile_segments): Likewise.
* eval.c (ptrmath_type_p): Likewise.
* exceptions.c (EXCEPTIONS_SIGJMP_BUF): Likewise.
* gdbtypes.c (alloc_type_arch): Likewise.
(alloc_type_instance): Likewise.
* hppa-tdep.c (hppa_gdbarch_init): Likewise.
* inf-child.c (inf_child_can_use_agent): Likewise.
* inflow.c (get_inflow_inferior_data): Likewise.
* infrun.c (save_infcall_suspend_state): Likewise.
* jit.c (jit_reader_load): Likewise.
(get_jit_objfile_data): Likewise.
(get_jit_program_space_data): Likewise.
(jit_object_open_impl): Likewise.
(jit_symtab_open_impl): Likewise.
(jit_block_open_impl): Likewise.
(jit_frame_sniffer): Likewise.
* linux-fork.c (add_fork): Likewise.
* maint.c (make_command_stats_cleanup): Likewise.
* objfiles.c (get_objfile_pspace_data): Likewise.
* opencl-lang.c (struct lval_closure): Likewise.
* osdata.c (osdata_start_osdata): Likewise.
* progspace.c (new_address_space): Likewise.
(add_program_space): Likewise.
* remote-sim.c (get_sim_inferior_data): Likewise.
* sh-tdep.c (sh_gdbarch_init): Likewise.
* skip.c (Ignore): Likewise.
(skip_delete_command): Likewise.
* solib-aix.c (get_solib_aix_inferior_data): Likewise.
(library_list_start_library): Likewise.
(solib_aix_current_sos): Likewise.
* solib-darwin.c (get_darwin_info): Likewise.
(darwin_current_sos): Likewise.
* solib-dsbt.c (get_dsbt_info): Likewise.
* solib-ia64-hpux.c (new_so_list): Likewise.
(ia64_hpux_get_solib_linkage_addr): Likewise.
* solib-spu.c (append_ocl_sos): Likewise.
(spu_current_sos): Likewise.
* solib-svr4.c (get_svr4_info): Likewise.
(svr4_keep_data_in_core): Likewise.
(library_list_start_library): Likewise.
(svr4_default_sos): Likewise.
(svr4_read_so_list): Likewise.
* solib-target.c (library_list_start_library): Likewise.
(solib_target_current_sos): Likewise.
* sparc-tdep.c (sparc32_gdbarch_init): Likewise.
* symfile-debug.c (install_symfile_debug_logging): Likewise.
* symfile.c (default_symfile_segments): Likewise.
* target-descriptions.c (tdesc_data_init): Likewise.
(tdesc_create_reg): Likewise.
(struct tdesc_type *): Likewise.
(tdesc_create_vector): Likewise.
(tdesc_set_struct_size): Likewise.
(struct tdesc_type *): Likewise.
(tdesc_free_feature): Likewise.
(tdesc_create_feature): Likewise.
* windows-nat.c (windows_add_thread): Likewise.
(windows_make_so): Likewise.
* xml-support.c (gdb_xml_body_text): Likewise.
(gdb_xml_create_parser_and_cleanup): Likewise.
(xml_process_xincludes): Likewise.
* xml-syscall.c (allocate_syscalls_info): Likewise.
(syscall_create_syscall_desc): Likewise.

10 years agomissing changelog for last patch
Alan Modra [Mon, 13 Jan 2014 05:18:24 +0000 (15:48 +1030)]
missing changelog for last patch

10 years agoError on shared lib call to @local ifunc
Alan Modra [Mon, 13 Jan 2014 03:21:16 +0000 (13:51 +1030)]
Error on shared lib call to @local ifunc

On powerpc32, making ifuncs have non-default visibility in shared
libraries or pies can result in runtime failures.  The problem is that
if gcc is told that a given function has non-default visibility, then
calls to that function are assumed to be local (which is true) and
thus need not go via a plt call stub (which is false for ifunc).  If
the caller has no other reason to set up the got pointer (r30), code
won't be emitted to do so.  However, a pic plt call stub makes use of
r30 to load the plt entry.  So a call to an ifunc, which always needs
a plt entry, will fail.

This patch makes ld emit an error for the problem case, and allows
calls to non-default visibility ifuncs to work in normal executables.
I also fix some cases where ifuncs fail when using the old bss-plt.

* elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
error when shared and force a plt call otherwise.
(ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
plt_type == PLT_NEW.
(ppc_elf_relocate_section): Add missing test to resolve ifuncs to
the appropriate call stub.

10 years agodaily update
Alan Modra [Sun, 12 Jan 2014 23:00:37 +0000 (09:30 +1030)]
daily update

10 years agoSplit i386_stap_parse_special_token into smaller functions
Sergio Durigan Junior [Sun, 12 Jan 2014 03:32:26 +0000 (01:32 -0200)]
Split i386_stap_parse_special_token into smaller functions

This patch reorganizes code on gdb/i386-tdep.c's SystemTap SDT probe
support functions.  Before it, the code to parse special operands on x86
lived in a single, big function.  This patch creates 2 new functions
that makes the code more organized and removes a few indentation levels
(which is always good IMO).

I haven't modified anything logical in the functions, i.e., there's still
one latent bug on i386_stap_parse_special_token_triplet now.  I will soon
post a patch to fix this, and to also improve the readability of the two
new functions.

2014-01-12  Sergio Durigan Junior  <sergiodj@redhat.com>

* i386-tdep.c (i386_stap_parse_special_token_triplet): New
function, with code from i386_stap_parse_special_token.
(i386_stap_parse_special_token_three_arg_disp): Likewise.
(i386_stap_parse_special_token): Move code to the two functions
above; simplify it.

10 years agodaily update
Alan Modra [Sat, 11 Jan 2014 23:00:39 +0000 (09:30 +1030)]
daily update

10 years agodaily update
Alan Modra [Fri, 10 Jan 2014 23:00:57 +0000 (09:30 +1030)]
daily update

10 years ago[doc] Mention that "set environment" affects the shell too.
Pedro Alves [Fri, 10 Jan 2014 15:46:59 +0000 (15:46 +0000)]
[doc] Mention that "set environment" affects the shell too.

gdb/doc/
2014-01-10  Pedro Alves  <palves@redhat.com>

* gdb.texinfo (Your Program's Environment) <set environment>:
Mention the shell, and point at 'set exec-wrapper'.

10 years agoSince upstream gcc has recently increased the function alignment on
Andreas Arnez [Fri, 10 Jan 2014 15:37:36 +0000 (15:37 +0000)]
Since upstream gcc has recently increased the function alignment on
S390, the dw2-dir-file-name test case fails in the first
gdb_continue_to_breakpoint.  Indeed, the breakpoint is now placed into
the alignment gap *before* the actual function.

This happens because the test case declares the respective "*_start"
symbol as a "loose" label before the function definition, and the
compiler inserts the alignment between that label and the function
itself.

The "*_start" symbols were only necessary because FUNC made the
function static.  The fix makes the functions extern instead, thus
making the "*_start" labels unnecessary.

testsuite/
2014-01-10  Andreas Arnez  <arnez@linux.vnet.ibm.com>
    Pedro Alves <palves@redhat.com>

* gdb.dwarf2/dw2-dir-file-name.c (FUNC): Remove "*_start" symbol.
Make "name" extern.
* gdb.dwarf2/dw2-dir-file-name.exp (out_cu, out_line): Replace
references to ${name}_start by references to ${name}.

10 years agoDon't adjust LOAD segment to match GNU_RELRO segment
Alan Modra [Fri, 10 Jan 2014 10:41:46 +0000 (21:11 +1030)]
Don't adjust LOAD segment to match GNU_RELRO segment

Instead, fix Jakub's original code setting up the PR_GNU_RELRO header
from the PT_LOAD header.

PR ld/14207
PR ld/16322
PR binutils/16323
bfd/
* elf.c (assign_file_positions_for_load_sections): Revert last change.
(assign_file_positions_for_non_load_sections): When setting up
PT_GNU_RELRO header, don't require a corresponding PT_LOAD
header that completely covers the relro region.
ld/
* ldlang.c (lang_size_sections): Remove unneeded RELRO base
adjust.  Tidy comments.
* ld.texinfo (DATA_SEGMENT_RELRO_END): Correct description.
ld/testsuite/
* ld-x86-64/pr14207.d: Adjust

10 years agoRemove path from gdb.ada/pp-rec-component.exp "source" test
Joel Brobecker [Fri, 10 Jan 2014 03:54:23 +0000 (07:54 +0400)]
Remove path from gdb.ada/pp-rec-component.exp "source" test

gdb/testsuite/ChangeLog:

* gdb.ada/pp-rec-component.exp: Remove path from "source" test.

10 years agoRemove path from gdb.python/py-pp-integral.exp "source" test.
Joel Brobecker [Fri, 10 Jan 2014 03:50:29 +0000 (07:50 +0400)]
Remove path from gdb.python/py-pp-integral.exp "source" test.

gdb/testsuite/ChangeLog:

* gdb.python/py-pp-integral.exp: Remove path from "source" test.

10 years ago * emulparams/crislinux.sh (COMMONPAGESIZE): Define.
Hans-Peter Nilsson [Fri, 10 Jan 2014 00:25:26 +0000 (01:25 +0100)]
* emulparams/crislinux.sh (COMMONPAGESIZE): Define.

10 years agodaily update
Alan Modra [Thu, 9 Jan 2014 23:00:39 +0000 (09:30 +1030)]
daily update

10 years agogdb.mi/mi-info-os.exp: Fix cross-debugger testing
Pedro Alves [Thu, 9 Jan 2014 19:57:13 +0000 (19:57 +0000)]
gdb.mi/mi-info-os.exp: Fix cross-debugger testing

A live target is required for `-info-os' to work in non-native
configurations.

 (gdb)
 Expecting: ^(-info-os[
 ]+)?(.*\^done,OSDataTable=.*[
 ]+[(]gdb[)]
 [ ]*)
 -info-os
 ^error,msg="Don't know how to get OS data.  Try \"help target\"."
 (gdb)
 FAIL: gdb.mi/mi-info-os.exp: -info-os

If GDB does have a native configuration included, but we're testing
remote, it'll be worse, as if we're not connected yet, -info-os will
run against the default run target, and pass, falsely giving the
impression the remote bits were exercised.

gdb/testsuite/
2014-01-09  Maciej W. Rozycki  <macro@codesourcery.com>
    Pedro Alves  <palves@redhat.com>

* gdb.mi/mi-info-os.exp: Connect to the target with
        mi_gdb_target_load.

10 years agoFix buffer underrun in i386-dis.c.
Roland McGrath [Thu, 9 Jan 2014 18:13:10 +0000 (10:13 -0800)]
Fix buffer underrun in i386-dis.c.

opcodes/
* i386-dis.c (print_insn): Do not touch all_prefixes[-1] when
last_rex_prefix is -1.

10 years agoHandle the case of a remote target supporting target side commands, but not on softwa...
Pedro Alves [Thu, 9 Jan 2014 18:33:45 +0000 (18:33 +0000)]
Handle the case of a remote target supporting target side commands, but not on software breakpoints.

Although we can tell upfront whether a remote target supports target
side commands, we can only tell whether the target supports that in
combination with a given breakpoint kind (software, hardware,
watchpoints, etc.) when we go and try to insert such a breakpoint kind
the first time.  It's not desirable to make remote_insert_breakpoint
simply return -1 in this case, because if the breakpoint was set in a
shared library, insert_bp_location will assume that the breakpoint
insertion failed because the library wasn't mapped in.

insert_bp_location already handles errors/exceptions thrown from the
target_insert_xxx methods, exactly so the backend can tell the user
the detailed reason the insertion of hw breakpoints failed.  But, in
the case of software breakpoints, it discards the detailed error
message.

So the patch makes insert_bp_location use the error's message for SW
breakpoints too, and, introduces a NOT_SUPPORTED_ERROR error code so
that insert_bp_location doesn't confuse the error for failure due to a
shared library disappearing.

The result is:

(gdb) c
Warning:
Cannot insert breakpoint 2: Target doesn't support breakpoints that have target side commands.

2014-01-09  Pedro Alves  <palves@redhat.com>
    Hui Zhu  <hui@codesourcery.com>

PR gdb/16101
* breakpoint.c (insert_bp_location): Rename hw_bp_err_string to
bp_err_string.  Don't mark the location shlib_disabled if the
error thrown wasn't a generic or memory error.  Catch errors
thrown while inserting breakpoints in overlayed code.  Output
error message of software breakpoints.
* remote.c (remote_insert_breakpoint): If this breakpoint has
target-side commands but this stub doesn't support Z0 packets,
throw NOT_SUPPORTED_ERROR error.
* exceptions.h (enum errors) <NOT_SUPPORTED_ERROR>: New error.
* target.h (target_insert_breakpoint): Extend comment.
(target_insert_hw_breakpoint): Add comment.

10 years agoFix copyright year
H.J. Lu [Thu, 9 Jan 2014 18:23:03 +0000 (10:23 -0800)]
Fix copyright year

10 years agoCheck if GNU_RELRO segment is is generated
H.J. Lu [Thu, 9 Jan 2014 18:18:19 +0000 (10:18 -0800)]
Check if GNU_RELRO segment is is generated

Fail if GNU_RELRO segment isn't generated, but should.

* ld-elf/binutils.exp (binutils_test): Check if GNU_RELRO segment
is generated.

10 years agoremove include/gdbm.h
Tom Tromey [Thu, 9 Jan 2014 17:16:18 +0000 (10:16 -0700)]
remove include/gdbm.h

include/gdbm.h is a relic.

2014-01-09  Tom Tromey  <tromey@redhat.com>

* gdbm.h: Remove.

10 years agoAdd and use check_lto_shared_available
H.J. Lu [Thu, 9 Jan 2014 17:01:53 +0000 (09:01 -0800)]
Add and use check_lto_shared_available

2014-01-09  Vidya Praveen  <vidyapraveen@arm.com>

* lib/ld-lib.exp (check_lto_shared_available): New check.
* ld-plugin/lto.exp: Use check_lto_shared_available.

10 years agoUse table jump macros in coff-rs6000 targets.
Tristan Gingold [Fri, 6 Dec 2013 16:00:02 +0000 (17:00 +0100)]
Use table jump macros in coff-rs6000 targets.

bfd/
2014-01-09  Tristan Gingold  <gingold@adacore.com>

* coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
table macros and add macros to initializa the structure.

10 years agodaily update
Alan Modra [Wed, 8 Jan 2014 23:00:37 +0000 (09:30 +1030)]
daily update

10 years agoGDBserver: Discard previous queued events when GDB disconnects.
Pedro Alves [Wed, 8 Jan 2014 19:16:54 +0000 (19:16 +0000)]
GDBserver: Discard previous queued events when GDB disconnects.

... not when a new GDB connection sends the status packet ('?').
Mainly just a cleanup/simplification, as GDB always sends '?' first.

Tested on x86_64 Fedora 17.

2014-01-08  Pedro Alves  <palves@redhat.com>

* server.c (handle_status): Don't discard previous queued stop
replies or thread's pending status here.
(main) <disconnection>: Do it here instead.

10 years ago[remote/gdbserver] Don't lose signals when reconnecting.
Pedro Alves [Wed, 8 Jan 2014 18:55:51 +0000 (18:55 +0000)]
[remote/gdbserver] Don't lose signals when reconnecting.

Currently, when GDB connects in all-stop mode, GDBserver always
responds to the status packet with a GDB_SIGNAL_TRAP, even if the
program is actually stopped for some other signal.

 (gdb) tar rem ...
 ...
 (gdb) c
 Program received signal SIGUSR1, User defined signal 1.
 (gdb) disconnect
 (gdb) tar rem ...
 (gdb) c

(Or a GDB crash instead of an explicit disconnect.)

This results in the program losing that signal on that last continue,
because gdb will tell the target to resume with no signal (to suppress
the GDB_SIGNAL_TRAP, due to 'handle SISGTRAP nopass'), and that will
actually suppress the real signal the program had stopped for
(SIGUSR1).  To fix that, I think we should make GDBserver report the
real signal the thread had stopped for in response to the status
packet:

 @item ?
 @cindex @samp{?} packet
 Indicate the reason the target halted.  The reply is the same as for
 step and continue.

But, that raises the question -- which thread are we reporting the
status for?  Due to how the RSP in all-stop works, we can only report
one status.  The status packet's response is a stop reply packet, so
it includes the thread identifier, so it's not a problem packet-wise.
However, GDBserver is currently always reporting the status for first
thread in the thread list, even though that may well not be the thread
that got the signal that caused the program to stop.  So the next
logical step would be to report the status for the
last_ptid/last_status thread (the last event reported to gdb), if it's
still around; and if not, fallback to some other thread.

There's an issue on the GDB side with that, though...

GDB currently always adds the thread reported in response to the
status query as the first thread in its list.  That means that if we
start with e.g.,

 (gdb) info threads
   3 Thread 1003 ...
 * 2 Thread 1002 ...
   1 Thread 1001 ...

And reconnect:

 (gdb) disconnect
 (gdb) tar rem ...

We end up with:

 (gdb) info threads
   3 Thread 1003 ...
   2 Thread 1001 ...
 * 1 Thread 1002 ...

Not a real big issue, but it's reasonably fixable, by having GDB
fetch/sync the thread list before fetching the status/'?', and then
using the status to select the right thread as current on the GDB
side.  Holes in the thread numbers are squashed before/after
reconnection (e.g., 2,3,5 becomes 1,2,3), but the order is preserved,
which I think is both good, and good enough.

However (yes, there's more...), the previous GDB that was connected
might have had gdbserver running in non-stop mode, or could have left
gdbserver doing disconnected tracing (which also forces non-stop), and
if the new gdb/connection is in all-stop mode, we can end up with more
than one thread with a signal to report back to gdb.  As we can only
report one thread/status (in the all-stop RSP variant; the non-stop
variant doesn't have this issue), we get to do what we do at every
other place we have this situation -- leave events we can't report
right now as pending, so that the next resume picks them up.

Note all this ammounts to a QoI change, within the existing framework.
There's really no RSP change here.

The only user visible change (other than that the signal is program is
stopped at isn't lost / is passed to the program), is in "info
program", that now can show the signal the program stopped for.  Of
course, the next resume will respect the pass/nopass setting for the
signal in question.  It'd be reasonable to have the initial connection
tell the user the program was stopped with a signal, similar to when
we load a core to debug, but I'm leaving that out for a future change.
I think we'll need to either change how handle_inferior_event & co
handle stop_soon, or maybe bypass them completely (like
fork-child.c:startup_inferior) for that.

Tested on x86_64 Fedora 17.

gdb/gdbserver/
2014-01-08  Pedro Alves  <palves@redhat.com>

* gdbthread.h (struct thread_info) <status_pending_p>: New field.
* server.c (visit_actioned_threads, handle_pending_status): New
function.
(handle_v_cont): Factor out parts to ...
(resume): ... this new function.  If in all-stop, and a thread
being resumed has a pending status, report it without actually
resuming.
(myresume): Adjust to use the new 'resume' function.
(clear_pending_status_callback, set_pending_status_callback)
(find_status_pending_thread_callback): New functions.
(handle_status): Handle the case of multiple threads having
interesting statuses to report.  Report threads' real last signal
instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
with an interesting thread to report the status for, instead of
always reporting the status of the first thread.

gdb/
2014-01-08  Pedro Alves  <palves@redhat.com>

* remote.c (remote_add_thread): Add threads silently if starting
up.
(remote_notice_new_inferior): If in all-stop, and starting up,
don't call notice_new_inferior.
(get_current_thread): New function, factored out from ...
(add_current_inferior_and_thread): ... this.  Adjust.
(remote_start_remote) <all-stop>: Fetch the thread list.  If we
found any thread, then select the remote's current thread as GDB's
current thread too.

gdb/testsuite/
2014-01-08  Pedro Alves  <palves@redhat.com>

* gdb.threads/reconnect-signal.c: New file.
* gdb.threads/reconnect-signal.exp: New file.

10 years agoRemove regbnd and vec_disp8
H.J. Lu [Wed, 8 Jan 2014 16:22:35 +0000 (08:22 -0800)]
Remove regbnd and vec_disp8

* config/tc-i386.c (regbnd): Removed.
(vec_disp8): Likewise.

10 years agoAdjust LOAD segment to generate GNU_RELRO segment
H.J. Lu [Thu, 12 Dec 2013 18:35:47 +0000 (10:35 -0800)]
Adjust LOAD segment to generate GNU_RELRO segment

This patch fixes 2 GNU_RELRO segment bugs:

1. lang_size_sections didn't properly align base to the maximum
alignment power of sections between DATA_SEGMENT_ALIGN and
DATA_SEGMENT_RELRO_END.
2. ld failed to adjust LOAD segment to generate GNU_RELRO segment
when LOAD segment doesn't fit GNU_RELRO segment.  This is

https://sourceware.org/bugzilla/show_bug.cgi?id=14207

We "fixed" ld by not generating GNU_RELRO segment.  This patch
adjusts LOAD segment to generate GNU_RELRO segment.  It fixes
PR ld/16322 and at the same time it also fixes PR binutils/16323
since now we can adjust LOAD segment if it is too small.

bfd/

PR ld/14207
PR ld/16322
PR binutils/16323
* elf.c (_bfd_elf_map_sections_to_segments): Don't check section
size for PT_GNU_RELRO segment.
(assign_file_positions_for_load_sections): If PT_LOAD segment
doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.

ld/

PR ld/14207
PR ld/16322
PR binutils/16323
* ldlang.c (lang_size_sections): Properly align RELRO base.

ld/testsuite/

PR ld/14207
PR ld/16322
PR binutils/16323
* ld-elf/pr16322.d: New file.
* ld-elf/pr16322.s: Likewise.

* ld-x86-64/pr14207.d: Expect PT_GNU_RELRO segment.

10 years agoUpdate copyright year to 2014
H.J. Lu [Wed, 8 Jan 2014 13:48:12 +0000 (05:48 -0800)]
Update copyright year to 2014

binutils/

* version.c (print_version): Update copyright year to 2014.

gas/

* as.c (parse_args): Update copyright year to 2014.

gold/

* version.cc (print_version): Update copyright year to 2014.

ld/

* ldver.c (ldversion): Update copyright year to 2014.

opcodes/

* i386-gen.c (process_copyright): Update copyright year to 2014.

10 years agoNew Year - binutils ChangeLog rotation
H.J. Lu [Wed, 8 Jan 2014 13:32:12 +0000 (05:32 -0800)]
New Year - binutils ChangeLog rotation

10 years agoUpdate NEWS post GDB 7.7 branch creation.
Joel Brobecker [Wed, 8 Jan 2014 09:41:03 +0000 (13:41 +0400)]
Update NEWS post GDB 7.7 branch creation.

gdb/ChangeLog:

* NEWS: Create a new section for the next release branch.
Rename the section of the current branch, now that it has
been cut.

10 years agoBump version to 7.7.50.DATE-cvs.
Joel Brobecker [Wed, 8 Jan 2014 09:25:28 +0000 (13:25 +0400)]
Bump version to 7.7.50.DATE-cvs.

Now that the GDB 7.7 branch has been created, we can
bump the version number.

gdb/ChangeLog:

GDB 7.7 branch created (79301218fa0f074c5656db0ec8972a5ddcf91fb5):
* version.in: Bump version to 7.7.50.DATE-cvs.

10 years agoAdd missing ChangeLog entries.
Joel Brobecker [Wed, 8 Jan 2014 09:16:32 +0000 (13:16 +0400)]
Add missing ChangeLog entries.

10 years agoFix pointer assignment with different signedness
Yao Qi [Tue, 7 Jan 2014 10:12:21 +0000 (18:12 +0800)]
Fix pointer assignment with different signedness

This patch fixes these errors below:

../../binutils-gdb/gdb/spu-linux-nat.c: In function ‘spu_symbol_file_add_from_memory’:
../../binutils-gdb/gdb/spu-linux-nat.c:368:3: error: pointer targets in passing argument 2 of ‘spu_proc_xfer_spu’ differ in signedness [-Werror=pointer-sign]
../../binutils-gdb/gdb/spu-linux-nat.c:232:1: note: expected ‘gdb_byte *’ but argument is of type ‘char *’
../../binutils-gdb/gdb/spu-linux-nat.c: In function ‘spu_xfer_partial’:
../../binutils-gdb/gdb/spu-linux-nat.c:598:7: error: pointer targets in passing argument 1 of ‘strtoulst’ differ in signedness [-Werror=pointer-sign]
In file included from ../../binutils-gdb/gdb/defs.h:769:0,
                 from ../../binutils-gdb/gdb/spu-linux-nat.c:21:
../../binutils-gdb/gdb/utils.h:43:15: note: expected ‘const char *’ but argument is of type ‘gdb_byte *’

gdb:

2014-01-08  Yao Qi  <yao@codesourcery.com>

* spu-linux-nat.c (spu_symbol_file_add_from_memory): Change
type of 'id' to gdb_byte.  Cast 'id' to 'const char *'.
(spu_xfer_partial): Cast 'buf' to 'const char *'.

10 years agoPass name to symbol_file_add_from_bfd
Yao Qi [Tue, 7 Jan 2014 09:48:07 +0000 (17:48 +0800)]
Pass name to symbol_file_add_from_bfd

This patch fixes the following build error:

../../binutils-gdb/gdb/spu-linux-nat.c:383:5: error: passing argument 2 of ‘symbol_file_add_from_bfd’ makes pointer from integer without a cast [-Werror]
In file included from ../../binutils-gdb/gdb/spu-linux-nat.c:29:0:
../../binutils-gdb/gdb/symfile.h:444:24: note: expected ‘const char *’ but argument is of type ‘int’
../../binutils-gdb/gdb/spu-linux-nat.c:383:5: error: passing argument 3 of ‘symbol_file_add_from_bfd’ makes integer from pointer without a cast [-Werror]
In file included from ../../binutils-gdb/gdb/spu-linux-nat.c:29:0:
../../binutils-gdb/gdb/symfile.h:444:24: note: expected ‘int’ but argument is of type ‘void *’
../../binutils-gdb/gdb/spu-linux-nat.c:383:5: error: passing argument 5 of ‘symbol_file_add_from_bfd’ makes integer from pointer without a cast [-Werror]
In file included from ../../binutils-gdb/gdb/spu-linux-nat.c:29:0:
../../binutils-gdb/gdb/symfile.h:444:24: note: expected ‘int’ but argument is of type ‘void *’
../../binutils-gdb/gdb/spu-linux-nat.c:383:5: error: too few arguments to function ‘symbol_file_add_from_bfd’

Argument 'name' was added to function symbol_file_add_from_bfd by this patch

  [patchv4 4/5] Keep objfile original filename
  https://sourceware.org/ml/gdb-patches/2013-09/msg00683.html

but caller of symbol_file_add_from_bfd in spu-linux-nat.c wasn't updated.

This patch fixes the build error.

gdb:

2014-01-08  Yao Qi  <yao@codesourcery.com>

* spu-linux-nat.c (spu_symbol_file_add_from_memory): Pass
return value of bfd_get_filename to symbol_file_add_from_bfd.

10 years ago Fix PR16201.
Pierre Muller [Tue, 7 Jan 2014 23:31:50 +0000 (00:31 +0100)]
Fix PR16201.
* coff-pe-read.c (struct read_pe_section_data): Add index field.
(add_pe_exported_sym): Use SECTION_DATA->INDEX for call
to prim_record_mininal_symbol_and_info.
(add_pe_forwarded_sym): Use known section number of forwarded symbol
in call to prim_record_minimal_symbol_and_info.
(read_pe_exported_syms): Set index field of section_data.

10 years agodaily update
Alan Modra [Tue, 7 Jan 2014 23:00:55 +0000 (09:30 +1030)]
daily update

10 years agoAARCH64: Change cpsr type to be 64bit.
Andrew Pinski [Wed, 18 Dec 2013 19:03:07 +0000 (11:03 -0800)]
AARCH64: Change cpsr type to be 64bit.

2013-12-18  Andrew Pinski  <apinski@cavium.com>

* features/aarch64-core.xml (cpsr): Change to be 64bit.
* features/aarch64.c: Regenerate.

10 years agoUse correct default for target functions that return pointer
Andreas Schwab [Tue, 7 Jan 2014 20:28:53 +0000 (21:28 +0100)]
Use correct default for target functions that return pointer

* target.c (return_null): Define.
(update_current_target): Use it instead of return_zero for
functions that return a pointer.

10 years agoFix dir command for duplicated paths and add a new testcase.
Edjunior Barbosa Machado [Tue, 7 Jan 2014 19:03:06 +0000 (17:03 -0200)]
Fix dir command for duplicated paths and add a new testcase.

gdb/ChangeLog:
2014-01-07  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>

* source.c (add_path): Fix check for duplicated paths in the previously
included paths.

gdb/testsuite/ChangeLog:
2014-01-07  Jan Kratochvil  <jan.kratochvil@redhat.com>

* gdb.base/source-dir.exp: New file.

10 years agoremove VA_* macros from sim
Tom Tromey [Sun, 5 Jan 2014 04:46:15 +0000 (21:46 -0700)]
remove VA_* macros from sim

Remove the obsolete VA_* macros from sim.

2014-01-06  Tom Tromey  <tromey@redhat.com>

* common/cgen-trace.c: Don't use old VA_* macros.
* common/sim-load.c (xprintf): Likewise.
* common/sim-trace.c (trace_printf, debug_printf): Likewise.

10 years agoremove PARAMS from sim
Tom Tromey [Sun, 5 Jan 2014 04:43:21 +0000 (21:43 -0700)]
remove PARAMS from sim

This removes the last uses of PARAMS from sim.

2014-01-06  Tom Tromey  <tromey@redhat.com>

* README-HACKING: Don't use PARAMS.
* arm/wrapper.c: Don't use PARAMS.
* bfin/sim-main.h: Don't use PARAMS.
* common/callback.c: Don't use PARAMS.
* common/cgen-trace.c: Don't use PARAMS.
* common/run-sim.h: Don't use PARAMS.
* common/run.c: Don't use PARAMS.
* common/sim-base.h: Don't use PARAMS.
* common/sim-load.c: Don't use PARAMS.
* common/sim-options.h: Don't use PARAMS.
* common/sim-trace.c: Don't use PARAMS.
* common/sim-trace.h: Don't use PARAMS.
* common/sim-utils.h: Don't use PARAMS.
* cr16/cr16_sim.h: Don't use PARAMS.
* cr16/gencode.c: Don't use PARAMS.
* cr16/interp.c: Don't use PARAMS.
* cr16/simops.c: Don't use PARAMS.
* d10v/d10v_sim.h: Don't use PARAMS.
* d10v/gencode.c: Don't use PARAMS.
* d10v/interp.c: Don't use PARAMS.
* d10v/simops.c: Don't use PARAMS.
* erc32/erc32.c: Don't use PARAMS.
* erc32/exec.c: Don't use PARAMS.
* erc32/float.c: Don't use PARAMS.
* erc32/func.c: Don't use PARAMS.
* erc32/sis.c: Don't use PARAMS.
* erc32/sis.h: Don't use PARAMS.
* mips/interp.c: Don't use PARAMS.
* mips/sim-main.h: Don't use PARAMS.
* sh/interp.c: Don't use PARAMS.
* v850/sim-main.h: Don't use PARAMS.
* v850/v850_sim.h: Don't use PARAMS.

10 years agoremove PARAMS from include/cgen
Tom Tromey [Mon, 6 Jan 2014 02:41:32 +0000 (19:41 -0700)]
remove PARAMS from include/cgen

This removes the remaining uses of PARAMS from include/cgen.
Tested by rebuilding; a file in opcodes includes this header.

2014-01-06  Tom Tromey  <tromey@redhat.com>

* bitset.h: Remove uses of PARAMS.