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gdb/testsuite/dwarf: remove two unused variables
These variables seem to be unused, remove them. Change-Id: I7d613d9d35735930ee78b2c348943c73a702afbb
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@ -569,12 +569,6 @@ namespace eval Dwarf {
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# Current .debug_line unit count.
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variable _line_count
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# Whether a file_name entry was seen.
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variable _line_saw_file
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# Whether a line table program has been seen.
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variable _line_saw_program
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# A Label for line table header generation.
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variable _line_header_end_label
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@ -2178,11 +2172,9 @@ namespace eval Dwarf {
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proc lines {options label body} {
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variable _line_count
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variable _line_saw_file
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variable _line_include_dirs
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variable _line_file_names
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variable _line_header_finalized
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variable _line_saw_program
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variable _line_header_end_label
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variable _line_unit_version
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variable _line_is_64
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@ -2192,8 +2184,6 @@ namespace eval Dwarf {
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set _line_is_64 0
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set _line_unit_version 4
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set _unit_addr_size default
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set _line_saw_program 0
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set _line_saw_file 0
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set _line_include_dirs {}
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set _line_file_names {}
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set _line_header_finalized 0
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@ -2295,9 +2285,6 @@ namespace eval Dwarf {
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proc file_name {filename diridx} {
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variable _line_file_names
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lappend _line_file_names $filename $diridx
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variable _line_saw_file 1
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set _line_saw_file 1
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}
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proc _line_finalize_header {} {
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@ -2424,11 +2411,9 @@ namespace eval Dwarf {
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}
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proc program {statements} {
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variable _line_saw_program
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variable _line_header_end_label
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variable _line
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set _line_saw_program 1
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set _line 1
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@ -2872,8 +2857,6 @@ namespace eval Dwarf {
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variable _strings
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variable _cu_count
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variable _line_count
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variable _line_saw_file
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variable _line_saw_program
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variable _line_header_end_label
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variable _debug_ranges_64_bit
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variable _debug_addr_index
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@ -2891,8 +2874,6 @@ namespace eval Dwarf {
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_empty_array _strings
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set _line_count 0
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set _line_saw_file 0
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set _line_saw_program 0
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set _debug_ranges_64_bit [is_64_target]
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set _debug_addr_index 0
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