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read_cutu_die_from_dwo: Misc minor cleanups.

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* dwarf2read.c (read_cutu_die_from_dwo): Fix function comment.
	Remove unused local comp_dir_attr.  Assert exactly one of
	stub_comp_unit_die, stub_comp_dir is non-NULL.
This commit is contained in:
Doug Evans
2014-03-07 16:38:26 -08:00
parent 3156469ca8
commit c4a3fee29d
2 changed files with 9 additions and 4 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2014-03-07 Doug Evans <dje@google.com>
* dwarf2read.c (read_cutu_die_from_dwo): Fix function comment.
Remove unused local comp_dir_attr. Assert exactly one of
stub_comp_unit_die, stub_comp_dir is non-NULL.
2014-03-07 Joel Brobecker <brobecker@adacore.com> 2014-03-07 Joel Brobecker <brobecker@adacore.com>
* target.h (complete_target_initialization, add_target): * target.h (complete_target_initialization, add_target):

7
gdb/dwarf2read.c
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@ -4947,7 +4947,7 @@ init_cu_die_reader (struct die_reader_specs *reader,
STUB_COMP_DIR is similar to STUB_COMP_UNIT_DIE: When reading a TU directly STUB_COMP_DIR is similar to STUB_COMP_UNIT_DIE: When reading a TU directly
from the DWO file, bypassing the stub, it contains the DW_AT_comp_dir from the DWO file, bypassing the stub, it contains the DW_AT_comp_dir
attribute of the referencing CU. Exactly one of STUB_COMP_UNIT_DIE and attribute of the referencing CU. Exactly one of STUB_COMP_UNIT_DIE and
COMP_DIR must be non-NULL. STUB_COMP_DIR must be non-NULL.
*RESULT_READER,*RESULT_INFO_PTR,*RESULT_COMP_UNIT_DIE,*RESULT_HAS_CHILDREN *RESULT_READER,*RESULT_INFO_PTR,*RESULT_COMP_UNIT_DIE,*RESULT_HAS_CHILDREN
are filled in with the info of the DIE from the DWO file. are filled in with the info of the DIE from the DWO file.
ABBREV_TABLE_PROVIDED is non-zero if the caller of init_cutu_and_read_dies ABBREV_TABLE_PROVIDED is non-zero if the caller of init_cutu_and_read_dies
@ -4976,11 +4976,10 @@ read_cutu_die_from_dwo (struct dwarf2_per_cu_data *this_cu,
int i,num_extra_attrs; int i,num_extra_attrs;
struct dwarf2_section_info *dwo_abbrev_section; struct dwarf2_section_info *dwo_abbrev_section;
struct attribute *attr; struct attribute *attr;
struct attribute comp_dir_attr;
struct die_info *comp_unit_die; struct die_info *comp_unit_die;
/* Both can't be provided. */ /* Exactly one of these must be provided. */
gdb_assert (! (stub_comp_unit_die && stub_comp_dir)); gdb_assert ((stub_comp_unit_die != NULL) + (stub_comp_dir != NULL) == 1);
/* These attributes aren't processed until later: /* These attributes aren't processed until later:
DW_AT_stmt_list, DW_AT_low_pc, DW_AT_high_pc, DW_AT_ranges. DW_AT_stmt_list, DW_AT_low_pc, DW_AT_high_pc, DW_AT_ranges.