$> cat pedantic.f90 CALL flush() End $> gfortran-svn -Wnonstd-intrinsics -std=gnu pedantic.f90 [no warning]
$> gfortran-svn -Wnonstd-intrinsics -pedantic -std=gnu pedantic.f90 pedantic.f90:1.12: CALL flush() 1 Warning: Intrinsic 'flush' at (1) is not included in the selected standard Contrary, here an error would be appropiate: $> gfortran-svn -Wnonstd-intrinsics -pedantic -std=f95 pedantic.f90 /tmp/ccCdCRKV.o: In function `MAIN__': pedantic.f90:(.text+0x1b): undefined reference to `flush_' collect2: ld returned 1 exit status -- Summary: pedantic warning: intrinsics that are GNU extensions not part of -std=gnu Product: gcc Version: 4.3.0 Status: UNCONFIRMED Keywords: diagnostic Severity: normal Priority: P3 Component: fortran AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: dfranke at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32778