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| author | Tom Tromey <tom@tromey.com> | 2019-07-13 12:13:15 -0600 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2019-08-06 20:08:48 -0600 |
| commit | 0cf9feb996cb32939840b13073a49310b1fd71e0 (patch) | |
| tree | 4587051d5f873efbc2eacf85e23f2987f24d7571 /gdb/dwarf2read.c | |
| parent | efba19b06a6f2baacb3920599f970d1333ffc358 (diff) | |
| download | gdb-0cf9feb996cb32939840b13073a49310b1fd71e0.zip gdb-0cf9feb996cb32939840b13073a49310b1fd71e0.tar.gz gdb-0cf9feb996cb32939840b13073a49310b1fd71e0.tar.bz2 | |
Introduce obstack_strndup
This introduces obstack_strndup and changes gdb to use it.
Note that obstack_strndup works like savestring, and not exactly like
xstrndup. The difference is that obstack_strndup uses the passed-in
length, while xstrndup uses strnlen to choose the length.
gdb/ChangeLog
2019-08-06 Tom Tromey <tom@tromey.com>
* stabsread.c (patch_block_stabs, read_one_struct_field)
(read_enum_type): Use obstack_strndup.
* rust-exp.y (rust_parser::copy_name): Use obstack_strndup.
* gdb_obstack.h (obstack_strndup): Use obstack_strndup.
* dwarf2read.c (guess_full_die_structure_name)
(anonymous_struct_prefix): Use obstack_strndup.
* dbxread.c (cp_set_block_scope): Use obstack_strndup.
* c-exp.y (yylex): Use obstack_strndup.
* ada-exp.y (write_object_renaming, write_ambiguous_var)
(write_var_or_type): Use obstack_strndup.
Diffstat (limited to 'gdb/dwarf2read.c')
| -rw-r--r-- | gdb/dwarf2read.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c index 6d28924..1c26f83 100644 --- a/gdb/dwarf2read.c +++ b/gdb/dwarf2read.c @@ -22334,7 +22334,7 @@ guess_full_die_structure_name (struct die_info *die, struct dwarf2_cu *cu) if (actual_name_len > die_name_len + 2 && actual_name[actual_name_len - die_name_len - 1] == ':') - name = (char *) obstack_copy0 ( + name = obstack_strndup ( &objfile->per_bfd->storage_obstack, actual_name, actual_name_len - die_name_len - 2); } @@ -22378,9 +22378,9 @@ anonymous_struct_prefix (struct die_info *die, struct dwarf2_cu *cu) return ""; struct objfile *objfile = cu->per_cu->dwarf2_per_objfile->objfile; - return (char *) obstack_copy0 (&objfile->per_bfd->storage_obstack, - DW_STRING (attr), - &base[-1] - DW_STRING (attr)); + return obstack_strndup (&objfile->per_bfd->storage_obstack, + DW_STRING (attr), + &base[-1] - DW_STRING (attr)); } /* Return the name of the namespace/class that DIE is defined within, |