[Patch, libstdc++.exp]Update the usage of cached result, rebuild nlocale wrapper for each variant.

[Jonathan Wakely]

On 11/03/19 11:54 +0000, Jonathan Wakely wrote:
>Hi, I've just noticed this in your r266209 change from November:
>
>On 16/11/18 10:42 +0000, Renlin Li wrote:
>>+    return [check_v3_target_prop_cached et_parallel_mode {
>>+	global cxxflags
>>+	global v3-libgomp
>>	# If 'make check-parallel' is running the test succeeds.
>>	if { ${v3-libgomp} == 1 && [regexp "libgomp" $cxxflags] } {
>>-	    set et_parallel_mode 1
>>+	    return1 1
>
>Is this a typo? It should be "return 1" not "return1 1" right?


I've committed this fix to trunk.


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