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| author | Mark Wielaard <mark@klomp.org> | 2018-03-14 22:45:56 +0100 |
|---|---|---|
| committer | Mark Wielaard <mark@klomp.org> | 2018-04-03 13:13:07 +0200 |
| commit | 9535e6bdba62052c59f2c89007a1a40f3f2334ec (patch) | |
| tree | aaab05582e243bf3dcba436a1ee9ce0354af12c8 /libdw/dwarf_formudata.c | |
| parent | 4a97eb02bb0bcd6562f8777596e3bbad0045d7a4 (diff) | |
| download | elfutils-9535e6bdba62052c59f2c89007a1a40f3f2334ec.tar.gz | |
libdw: Add support for reading DW_FORM_strx[1234] in .debug_str_offsets.
Recognize the new .debug_str_offsets section. The CU will now hold a new
str_off_base offset in that section for that CU. dwarf_form_string will
decode DW_FORM_strx[1234] and return strings using that str_off_base
from the .debug_addr.
Signed-off-by: Mark Wielaard <mark@klomp.org>
Diffstat (limited to 'libdw/dwarf_formudata.c')
| -rw-r--r-- | libdw/dwarf_formudata.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libdw/dwarf_formudata.c b/libdw/dwarf_formudata.c index 5d5fc635..0aaea245 100644 --- a/libdw/dwarf_formudata.c +++ b/libdw/dwarf_formudata.c @@ -190,6 +190,14 @@ dwarf_formudata (Dwarf_Attribute *attr, Dwarf_Word *return_uval) return -1; break; + case DW_AT_str_offsets_base: + /* stroffsetsptr */ + if (__libdw_formptr (attr, IDX_debug_str_offsets, + DWARF_E_NO_STR_OFFSETS, NULL, + return_uval) == NULL) + return -1; + break; + default: /* sec_offset can only be used by one of the above attrs. */ if (attr->form == DW_FORM_sec_offset) |