| Message ID | AANLkTi=Bkn3gZMFSXKr8qfAczL31DBfC-x+3eHppiUdy@mail.gmail.com |
|---|---|
| State | New |
| Headers | show |
On 8 October 2010 12:31, Jonathan Wakely wrote:
> Tested with GNU gdb (GDB) Fedora (7.1-34.fc13)
I've also committed this to the 4.5 branch after testing the change
with GDB 7.0 and 7.1-34.fc13
It's not a regression, but the change is only to the python pretty
printer and is safe.
Index: python/libstdcxx/v6/printers.py =================================================================== --- python/libstdcxx/v6/printers.py (revision 165162) +++ python/libstdcxx/v6/printers.py (working copy) @@ -580,7 +580,9 @@ class StdStringPrinter: reptype = gdb.lookup_type (str (realtype) + '::_Rep').pointer () header = ptr.cast(reptype) - 1 len = header.dereference ()['_M_length'] - return self.val['_M_dataplus']['_M_p'].lazy_string (length = len) + if hasattr(ptr, "lazy_string"): + return ptr.lazy_string (length = len) + return ptr.string (length = len) def display_hint (self): return 'string'
Tested with GNU gdb (GDB) Fedora (7.1-34.fc13) Committed to trunk. PR libstdc++/45403 * python/libstdcxx/v6/printers.py: Check for lazy_string support.