diff options
| author | Mark Wielaard <[email protected]> | 2017-11-26 17:51:11 +0100 |
|---|---|---|
| committer | Mark Wielaard <[email protected]> | 2018-02-21 17:19:33 +0100 |
| commit | 8961f33e2a72a9430455cbb0368c71d22574dc3d (patch) | |
| tree | c9b7a9a9a5301f66a6b4c058ce7dddaef6488616 /libdw/ChangeLog | |
| parent | eb11b0f15c0fd06aa8fcc59feba36b6b091f30f7 (diff) | |
libdw: Handle DWARF5 DW_FORM_implicit_const. Add dwarf_getabbrevattr_data.
Handle the new DW_FORM_implicit_const. The value of this form is embedded
in the abbrev data (as sleb128) and not in the info DIE data. This also
adds a new function dwarf_getabbrevattr_data which allows getting any
data/value associated with a form. eu-readelf will use this new function
to show the DW_FORM_implicit_const value.
Signed-off-by: Mark Wielaard <[email protected]>
Diffstat (limited to 'libdw/ChangeLog')
| -rw-r--r-- | libdw/ChangeLog | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/libdw/ChangeLog b/libdw/ChangeLog index 35ce554e..888e5096 100644 --- a/libdw/ChangeLog +++ b/libdw/ChangeLog @@ -1,3 +1,22 @@ +2018-02-09 Mark Wielaard <[email protected]> + + * dwarf_child.c (__libdw_find_attr): Handle DW_FORM_implicit_const. + * dwarf_formsdata.c (dwarf_formsdata): Likewise. + * dwarf_formudata.c (dwarf_formudata): Likewise. + * dwarf_getabbrev.c (__libdw_getabbrev): Likewise. + * dwarf_getattrs.c (dwarf_getattrs): Likewise. + * dwarf_hasattr.c (dwarf_hasattr): Likewise. + * dwarf_getabbrevattr.c (dwarf_getabbrevattr_data): New function + that will also return any data associated with the abbrev. Which + currently is only for DW_FORM_implicit_const. Based on... + (dwarf_getabbrevattr): ... this function. Which now just calls + dwarf_getabbrevattr_data. + * libdw.h (dwarf_getabbrevattr_data): Declare new function. + * libdw.map (ELFUTILS_0.170): Add dwarf_getabbrevattr_data. + * libdwP.h (dwarf_getabbrevattr_data): INTDECL. + * memory-access.h (__libdw_get_sleb128_unchecked): New inlined + function based on __libdw_get_uleb128_unchecked. + 2018-02-08 Mark Wielaard <[email protected]> * dwarf.h: Add DWARF5 DW_FORMs. |