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| author | Nick Clifton <nickc@redhat.com> | 2017-12-18 17:57:18 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2017-12-18 17:57:18 +0000 |
| commit | c54207d32681bb205c28facba73b6173ef15eabf (patch) | |
| tree | 88a798f2c7c583062d6cf602d242bcec23aa074d | |
| parent | 4f588891ac7d4653e1bd861ca38c2a4e6d5e907c (diff) | |
| download | gdb-c54207d32681bb205c28facba73b6173ef15eabf.zip gdb-c54207d32681bb205c28facba73b6173ef15eabf.tar.gz gdb-c54207d32681bb205c28facba73b6173ef15eabf.tar.bz2 | |
Decode expression lists used with DW_AT_byte_size and other DWARF attributes.
PR 22532
* dwarf.c (read_and_display_attr_value): Add attributes that might
use the DW_FORM_exprloc form, and if so, display the decoded
location expression list.
| -rw-r--r-- | binutils/ChangeLog | 7 | ||||
| -rw-r--r-- | binutils/dwarf.c | 16 |
2 files changed, 23 insertions, 0 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index eb596d1..ee53c3a 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,10 @@ +2017-12-18 Nick Clifton <nickc@redhat.com> + + PR 22532 + * dwarf.c (read_and_display_attr_value): Add attributes that might + use the DW_FORM_exprloc form, and if so, display the decoded + location expression list. + 2017-12-14 Alan Modra <amodra@gmail.com> * testsuite/lib/utils-lib.exp (default_binutils_assemble_flags): diff --git a/binutils/dwarf.c b/binutils/dwarf.c index a92e7b1..dec4c2f 100644 --- a/binutils/dwarf.c +++ b/binutils/dwarf.c @@ -2588,6 +2588,22 @@ read_and_display_attr_value (unsigned long attribute, } break; + case DW_AT_data_bit_offset: + case DW_AT_byte_size: + case DW_AT_bit_size: + case DW_AT_string_length_byte_size: + case DW_AT_string_length_bit_size: + case DW_AT_bit_stride: + if (form == DW_FORM_exprloc) + { + printf ("\t("); + (void) decode_location_expression (block_start, pointer_size, + offset_size, dwarf_version, + uvalue, cu_offset, section); + printf (")"); + } + break; + case DW_AT_import: { if (form == DW_FORM_ref_sig8 |