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| author | Tom Tromey <tromey@redhat.com> | 2012-03-05 20:53:15 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@redhat.com> | 2012-03-05 20:53:15 +0000 |
| commit | 9f9f1f31e7b0df2da2fac6a8de06d9286f71f4d2 (patch) | |
| tree | 698b637c0e8bef4bb35e77009177a91a29246f28 /gdb/value.c | |
| parent | b7b189f3cf682e67fb3ccd5908ec4b980735a620 (diff) | |
| download | gdb-9f9f1f31e7b0df2da2fac6a8de06d9286f71f4d2.zip gdb-9f9f1f31e7b0df2da2fac6a8de06d9286f71f4d2.tar.gz gdb-9f9f1f31e7b0df2da2fac6a8de06d9286f71f4d2.tar.bz2 | |
* value.c (value_primitive_field): Don't fetch contents for
non-virtual bases.
Diffstat (limited to 'gdb/value.c')
| -rw-r--r-- | gdb/value.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/gdb/value.c b/gdb/value.c index bee6907..e8eb33f 100644 --- a/gdb/value.c +++ b/gdb/value.c @@ -2556,11 +2556,17 @@ value_primitive_field (struct value *arg1, int offset, if (VALUE_LVAL (arg1) == lval_register && value_lazy (arg1)) value_fetch_lazy (arg1); - boffset = baseclass_offset (arg_type, fieldno, - value_contents (arg1), - value_embedded_offset (arg1), - value_address (arg1), - arg1); + /* We special case virtual inheritance here because this + requires access to the contents, which we would rather avoid + for references to ordinary fields of unavailable values. */ + if (BASETYPE_VIA_VIRTUAL (arg_type, fieldno)) + boffset = baseclass_offset (arg_type, fieldno, + value_contents (arg1), + value_embedded_offset (arg1), + value_address (arg1), + arg1); + else + boffset = TYPE_FIELD_BITPOS (arg_type, fieldno) / 8; if (value_lazy (arg1)) v = allocate_value_lazy (value_enclosing_type (arg1)); |