diff options
| author | Mark Wielaard <mark@klomp.org> | 2017-11-24 11:18:39 +0100 |
|---|---|---|
| committer | Mark Wielaard <mark@klomp.org> | 2018-04-03 13:13:07 +0200 |
| commit | 4a97eb02bb0bcd6562f8777596e3bbad0045d7a4 (patch) | |
| tree | 373e25c5b122ecd4e98490769c29c719024234aa /src | |
| parent | 402b7f76c51d05bbba5b16827779359bd797c7b0 (diff) | |
| download | elfutils-4a97eb02bb0bcd6562f8777596e3bbad0045d7a4.tar.gz | |
libdw: Add support for reading DW_FORM_addrx[1234] in .debug_addr.
Recognize the new .debug_addr section. The CU will now hold a new
address base offset in that section for that CU. dwarf_form_addr will
decode DW_FORM_addrx[1234] and return addresses using that address
base from the .debug_addr. A new internal function read_3ubyte_unaligned
will try to read a 24-bit value depending on endianness of the underlying
file.
Signed-off-by: Mark Wielaard <mark@klomp.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/ChangeLog | 4 | ||||
| -rw-r--r-- | src/readelf.c | 5 |
2 files changed, 9 insertions, 0 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index e8bd6bf1..3ca090dc 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,7 @@ +2018-03-22 Mark Wielaard <mark@klomp.org> + + * readelf.c (attr_callback): Handle DW_FORM_addrx[1234]. + 2018-03-28 Mark Wielaard <mark@klomp.org> * readelf.c (handle_sysv_hash): Break bucket chain after nchain diff --git a/src/readelf.c b/src/readelf.c index 226b19be..9210b2ac 100644 --- a/src/readelf.c +++ b/src/readelf.c @@ -6072,6 +6072,11 @@ attr_callback (Dwarf_Attribute *attrp, void *arg) switch (form) { case DW_FORM_addr: + case DW_FORM_addrx: + case DW_FORM_addrx1: + case DW_FORM_addrx2: + case DW_FORM_addrx3: + case DW_FORM_addrx4: if (!cbargs->silent) { Dwarf_Addr addr; |