[Converted from Gnats 2402]

I try to access some target program symbols and fail:

(gdb) p buf
multi-thread:target_xfer_partial (2, (null), 0x299f020,  0x0,  0x1ff960950, 4) = 0
Cannot access memory at address 0xff960950

Note that gdb is trying to look up address 0x1ff960950, not
0xff960950.  Obviously this fails as it is not a 32-bit address that is valid in this program.

The addition that overflows the 32-bit address space is at findvar.c:496.

Release:
unknown

Environment:
This occurs when debugging 32-bit application on 64-bit
Linux systems.