http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54332
Bug #: 54332 Summary: [4.8 Regression] 481.wrf in SPEC CPU 2006 takes > 10GB memory to compile Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: unassig...@gcc.gnu.org ReportedBy: hjl.to...@gmail.com On Linux/x86-64, revision 190521 takes > 10 GB memory to compile 481.wrf in SPEC CPU 2006: gfortran -c -o module_domain.fppized.o -I. -I./netcdf/include -O3 -funroll-loops -ffast-math -frecord-marker=4 module_domain.fppized.f90