------- Additional Comments From piaget at us dot ibm dot com 2005-03-28 22:09 ------- I do not think this is a precision problem. Although -ffloat-store resolves the problem, I feel this has changed the behavior of the program sufficiently to avoid the problem ... I should not have mentioned that -ffloat-store resolved the problem in my earlier note
// following is pseudocode ... run actual testcase to see problem float i=1.0; // actually, a bunch of math that = 1.0 if ( i <= 1.0 ) return 0; if ( ( i > 1.0 ) && ( i < 1.0001 ) ) return 0; return 1; I should never get a 1 for a return code. Change 1.0001 in my testcase to 1.1, you still see the problem. -- What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |UNCONFIRMED Resolution|DUPLICATE | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20674