------- Comment #5 from jakub at gcc dot gnu dot org 2007-01-05 19:06 ------- Do the parenthesis matter in C? They do matter in say Fortran, but in C I think (a - 20) + (b - 20) can be evaluated as (a + b) + (-20 + -20) or a - 20 - 20 + b etc.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30364
