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Re: [testsuite gfortran] partial fix for secnds*.f
> Observance of parentheses is a requirement in the C90 and C99 standards,
> as it always was in Fortran. According to my understanding, gcc doesn't
> break this part of the standard, even with -ffast-math.
I hope so, but some time ago I had a problem with (a+f)-f simplified
as 'a' with optimization. I'll have to dig my archives to see if this
is still true.