http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49659
Summary: If-and-condition not obeyed using the g77-compiler (Windows 7, 64-bit). Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: unassig...@gcc.gnu.org ReportedBy: alhowel...@yahoo.de Compiling and running the following short sourcecode: *************************** PROGRAM TEST INTEGER A,B,C LOGICAL M A=23 B=34 C=55 M=.FALSE. IF (A.eq.23.AND.B.eq.34.and.C.eq.4.and.M.eqv..FALSE.) THEN PRINT*, 'yes' ELSE PRINT*, 'no' END IF END *************************** gives the following output: yes