libgomp: Implementing PRIVATE clause

1 
1 9.7 Implementing PRIVATE clause
1 ===============================
1 
1 In association with a PARALLEL, or within the lexical extent of a
1 PARALLEL block, the variable becomes a local variable in the parallel
1 subfunction.
1 
1    In association with FOR or SECTIONS blocks, create a new automatic
1 variable within the current function.  This preserves the semantic of
1 new variable creation.
1