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GCC Help!


Hello everyone,

I am only a beginner at making front ends for gcc and
I have come accross a problem.  I am scanning a function

       primary '(' expression.list ')'

and would simply like to ignore it.  If I try 

        $$ = NULL_TREE

or

        $$ = build_tree_list(NULL_TREE, $1)

the code generated still performs the function call !?!

Can anybody tell my why and how I could prevent this ?

Thank You all,

Eric



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