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[Bug gdb/15871] Unavailable entry value is not shown correctly


http://sourceware.org/bugzilla/show_bug.cgi?id=15871

--- Comment #4 from Jan Kratochvil <jan.kratochvil at redhat dot com> ---
With 7.6.50.20130821-cvs 33c592e735c7e79c7f4425a22df8389f129d7495 on Fedora
20pre x86_64 I get:

Running ./entry-values.exp ...
ERROR: tcl error sourcing ./entry-values.exp.
ERROR: Unimplemented: operands in location for DW_OP_deref_size
    while executing
"error "Unimplemented: operands in location for $opcode""
    (procedure "_location" line 63)
    invoked from within
"_location $value"
    (procedure "_handle_DW_FORM" line 82)
    invoked from within
"_handle_DW_FORM $attr_form $attr_value"
    (procedure "_handle_DW_TAG" line 29)
    invoked from within
"_handle_DW_TAG DW_TAG_GNU_call_site_parameter $attrs $children"
    (procedure "GNU_call_site_parameter" line 1)
    invoked from within
"GNU_call_site_parameter {
            {location {DW_OP_reg0} SPECIAL_expr}
            {GNU_call_site_value {
                addr global1
                deref_size 4
            } SPECIAL_expr}..."
    ("uplevel" body line 5)
    invoked from within
[...]

Is it for some older GDB? I have not investigated it more.

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