[Bug gas/14019] New: Potential bug with on stack allocated variable

[makhaloff at gmail dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=14019

             Bug #: 14019
           Summary: Potential bug with on stack allocated variable
           Product: binutils
           Version: 2.23 (HEAD)
            Status: NEW
          Severity: normal
          Priority: P2
         Component: gas
        AssignedTo: address@hidden
        ReportedBy: address@hidden
    Classification: Unclassified


gas/read.c:1771

  if (line_label != NULL)
    {
      expressionS exp;
      exp.X_op = O_symbol;
      exp.X_add_symbol = sym;
      exp.X_add_number = 0;
      symbol_set_value_expression (line_label, &exp);
      symbol_set_frag (line_label, &zero_address_frag);
      S_SET_SEGMENT (line_label, expr_section);
    }

line_label is global, exp is local on stack allocated.
I might be reason of bug later.

Perhaps I wrong?

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