[patch] gdb/testsuite: Fix more bugs in gdb testglue wrapper handling

[Tom Tromey]

>>>>> "Sandra" == Sandra Loosemore <sandra@codesourcery.com> writes:

Sandra>      if {[target_info exists needs_status_wrapper] && \
Sandra>  	    [target_info needs_status_wrapper] != "0"} {
Sandra> -	set result [build_wrapper [standard_output_file "testglue.o"]]
Sandra> +	set result [build_wrapper "testglue.o"]
Sandra>  	if { $result != "" } {
Sandra>  	    set gdb_wrapper_file [lindex $result 0]
Sandra> +	    if ![is_remote host] {
Sandra> +		set gdb_wrapper_file [file join [pwd] $gdb_wrapper_file]

If "make -j check" is used, isn't it possible that multiple runs will
use the same file name and then clash?

Tom