https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71961
Bug ID: 71961 Summary: [7 Regression] 178.galgel in SPEC CPU 2000 is miscompiled Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: hjl.tools at gmail dot com CC: tkoenig at gcc dot gnu.org Target Milestone: --- On x86-64, r238497 miscompiled 178.galgel in SPEC CPU 2000: [hjl@gnu-ivb-1 00000002]$ cat galgel.out.mis 0203: C1 = ( -0.3411 , 0.2388 ) C1 = ( -0.3475 , 0.2414 ) ^ 0268: Parameter Mu = 0.1048E+05 Parameter Mu = 0.1068E+05 ^ 0269: Parameter Tau = -0.1024E-01 Parameter Tau = -0.1041E-01 ^ 0270: Floquet exponent = -0.6821 Floquet exponent = -0.6950 ^ [hjl@gnu-ivb-1 00000002]$