get_addr_from_python calls out of TRY_CATCH.
(infpy_write_memory, infpy_search_memory): Likewise.
* python/py-utils.c (get_addr_from_python): Return negative
value on error. Use TRY_CATCH.
* python/python-internal.h (get_addr_from_python): Use
CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION.
CPYCHECKER_RETURNS_BORROWED_REF.
* python/python-internal.h (CPYCHECKER_RETURNS_BORROWED_REF):
New define.
(pspace_to_pspace_object, objfile_to_objfile_object)
(find_thread_object): Use it.
For Fission.
* dwarf2read.c (struct dwarf2_per_cu_data): New member
reading_dwo_directly.
(struct signatured_type): New member dwo_unit.
(struct die_reader_specs): New member comp_dir.
(create_signatured_type_table_from_index): Use malloc for
all_type_units instead of objfile's obstack.
(create_all_type_units): Ditto.
(fill_in_sig_entry_from_dwo_entry): New function.
(add_type_unit): New function.
(lookup_dwo_signatured_type): New function.
(lookup_dwp_signatured_type): New function.
(lookup_signatured_type): New arg cu. All callers updated.
(init_cu_die_reader): Initialize comp_dir.
(read_cutu_die_from_dwo): New arg stub_comp_dir. All callers updated.
Change assert of matching type signatures to call error on mismatch.
(lookup_dwo_unit): Add assert.
(init_tu_and_read_dwo_dies): New function.
(init_cutu_and_read_dies): Call it.
(build_type_unit_groups): Handle case of no type unit groups created.
(hash_dwo_file, eq_dwo_file): Handle missing comp_dir.
(lookup_dwo_cutu): Tweak complaint.
(dwarf2_free_abbrev_table): Check for NULL abbrev_table.
(dwarf2_per_objfile_free): Free all_type_units.
The relocs_copied member is never assigned a non-NULL value, so
this code does not appear to be used.
bfd/ChangeLog:
2013-05-20 Will Newton <will.newton@linaro.org>
* elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
relocs_copied member.
(elf64_aarch64_link_hash_newfunc): Remove initialization of
relocs_copied member.
(elf64_aarch64_copy_indirect_symbol): Remove code to copy
relocs_copied member.
and data fixups performing shift/high adjust/sign extension on
fieldval. Sink fx_pcrel handling and checks. Use fixP->fx_size
when writing data fixups rather than recalculating size.
This makes sure that the types of the arguments are taken into account
when performing an inferior function call to a non-C (or C-like)
function. In particular, this makes sure that the arguments are
appropriatly converted to the correct type.
For instance, on x86_64-linux, with the following Ada code:
procedure Set_Float (F : Float) is
begin
Global_Float := F;
end Set_Float;
The following sequence shows that Float arguments are incorrectly
passed (Ada's Float type is the equivalent of type "float" in C):
(gdb) call set_float (2.0)
(gdb) print global_float
$1 = 0.0
Putting a breakpoint inside set_float to inspect the value of
register xmm0 gives the first hint of the problem:
(gdb) p $xmm0
$2 = (v4_float => (0 => 0.0, 2.0, 0.0, 0.0),
v2_double => (0 => 2.0, 0.0),
[...]
It shows that the argument was passed as a double.
The code responsible for doing appropriate type conversions
for the arguments (value_arg_coerce) found that our function
was not prototyped, and thus could not use typing information
for the arguments. Instead, it defaulted to the value of "set
coerce-float-to-double", which by default is true, to determine
the argument type.
This patch fixes the problem by setting the PROTOTYPE flag
for all functions of any language except C and Objective C.
gdb/ChangeLog:
* dwarf2read.c (prototyped_function_p): New function.
(read_subroutine_type): Use it.
gdb/testsuite/ChangeLog:
* gdb.ada/float_param: New testcase.
This patch de-indents the code provided as a comment explaining
how the code declaring the ld_info32_desc and ld_info64_desc globals
was generated. The intent is to avoid an ARI warning about a macro
not starting at column zero of the line.
gdb/ChangeLog:
* rs6000-aix-tdep.c: De-indent some example code provided
as a comment.
* ppc-linux-nat.c (ppc_linux_region_ok_for_hw_watchpoint): Check if the
region is ok for a hardware watchpoint using the new ptrace interface
on Power servers.
expand-symtabs, and renamed check-psymtabs.
* psymtab.c (maintenance_check_psymtabs): Renamed from
maintenance_check_symtabs. Only process already-expanded symbol
tables.
(_initialize_psymtab): Update.
* symmisc.c (maintenance_check_symtabs): New function.
(maintenance_expand_name_matcher): New function
(maintenance_expand_file_matcher): New function
(maintenance_expand_symtabs): New function.
(_initialize_symmisc): Add "mt check-symtabs" and "mt expand-symtabs"
commands.
doc/
* gdb.texinfo (Maintenance Commands): Update doc for
"maint check-psymtabs". Add doc for "maint check-symtabs",
"maint expand-symtabs".
testsuite/
* gdb.base/maint.exp: Update test for "maint check-psymtabs".
Add tests for "maint check-symtabs", "maint expand-symtabs".
* frame.c (frame_stash): Convert to htab.
(frame_addr_hash): New function.
(frame_addr_hash_eq): New function.
(frame_stash_create): Convert function to create
a hash table.
(frame_stash_add): Convert function to add an entry to a hash
table.
(frame_stash_find): Convert function to search the hash table.
(frame_stash_invalidate): Convert function to empty the hash
table.
(get_frame_id): Only add to stash if a frame_id is created.
(_initialize_frame): Call frame_stash_create.