optimization/10232: else clause is executed gratuitously

geoffk@gcc.gnu.org geoffk@gcc.gnu.org
Thu Mar 27 03:56:00 GMT 2003


Synopsis: else clause is executed gratuitously

State-Changed-From-To: open->closed
State-Changed-By: geoffk
State-Changed-When: Thu Mar 27 00:59:24 2003
State-Changed-Why:
    Works as designed in 3.3.  -ffast-math in 3.3 includes -fno-trapping-math, which does:
    
    Compile code assuming that floating-point operations cannot
    generate user-visible traps.
    
    Crashing is 'user-visible', so if you want to crash on traps then you should not use -fno-trapping-math.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10232



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