[Bug fortran/91471] f951: internal compiler error: gfc_variable_attr(): Bad array reference
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91471 kargl at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--- |FIXED Target Milestone|--- |9.3 --- Comment #6 from kargl at gcc dot gnu.org --- Fixed on trunk and 9-branch. Thanks for bug report.
[Bug fortran/91471] f951: internal compiler error: gfc_variable_attr(): Bad array reference
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91471 --- Comment #5 from kargl at gcc dot gnu.org --- Author: kargl Date: Sat Aug 17 18:16:51 2019 New Revision: 274612 URL: https://gcc.gnu.org/viewcvs?rev=274612=gcc=rev Log: 2019-08-17 Steven G. Kargl PR fortran/91471 * primary.c (gfc_variable_attr): Remove a gfc_internal_error(), which cannot be reached by conforming Fortran code, but seems to be reachable from nonconforming Fortran code. Treat the AR_UNKNOWN case as a no-op. 2019-08-17 Steven G. Kargl PR fortran/91471 * gfortran.dg/pr91471.f90: New test. Added: branches/gcc-9-branch/gcc/testsuite/gfortran.dg/pr91471.f90 Modified: branches/gcc-9-branch/gcc/fortran/ChangeLog branches/gcc-9-branch/gcc/fortran/primary.c branches/gcc-9-branch/gcc/testsuite/ChangeLog
[Bug fortran/91471] f951: internal compiler error: gfc_variable_attr(): Bad array reference
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91471 --- Comment #4 from kargl at gcc dot gnu.org --- Author: kargl Date: Sat Aug 17 14:23:10 2019 New Revision: 274603 URL: https://gcc.gnu.org/viewcvs?rev=274603=gcc=rev Log: 2019-08-17 Steven G. Kargl PR fortran/91471 * primary.c (gfc_variable_attr): Remove a gfc_internal_error(), which cannot be reached by conforming Fortran code, but seems to be reachable from nonconforming Fortran code. Treat the AR_UNKNOWN case as a no-op. 2019-08-17 Steven G. Kargl PR fortran/91471 * gfortran.dg/pr91471.f90: New test. Added: trunk/gcc/testsuite/gfortran.dg/pr91471.f90 Modified: trunk/gcc/fortran/ChangeLog trunk/gcc/fortran/primary.c trunk/gcc/testsuite/ChangeLog
[Bug fortran/91471] f951: internal compiler error: gfc_variable_attr(): Bad array reference
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91471 --- Comment #3 from Steve Kargl --- On Sat, Aug 17, 2019 at 08:04:23AM +, SameeranJayant.Joshi at amd dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91471 > > --- Comment #2 from Sameeran Joshi --- > (In reply to kargl from comment #1) > > I have a patch that prevents the ICE. Remove ICE-on-valid-code > > tag as the code is invalid. > > It fails when a value is assigned to the allocated space: > > program dynamic > implicit none > integer,dimension(:), allocatable :: x > allocate(x(1)) > x(1) = 10 > stop x(1) > end program dynamic > > Is above ICE-ON-INVALID code ? > Can you please specify the reason? > Thanks > The original code was invalid as you referenced x(1) without assigning it a value, i.e., you referenced an undefined variable. With the patch I will commit later today, the above code gives % gfcx -o z a.f90 troutmask:sgk[207] ./z STOP 10
[Bug fortran/91471] f951: internal compiler error: gfc_variable_attr(): Bad array reference
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91471 --- Comment #2 from Sameeran Joshi --- (In reply to kargl from comment #1) > I have a patch that prevents the ICE. Remove ICE-on-valid-code > tag as the code is invalid. It fails when a value is assigned to the allocated space: program dynamic implicit none integer,dimension(:), allocatable :: x allocate(x(1)) x(1) = 10 stop x(1) end program dynamic Is above ICE-ON-INVALID code ? Can you please specify the reason? Thanks
[Bug fortran/91471] f951: internal compiler error: gfc_variable_attr(): Bad array reference
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91471 kargl at gcc dot gnu.org changed: What|Removed |Added Keywords|ice-on-valid-code | Priority|P3 |P4 Status|UNCONFIRMED |NEW Last reconfirmed||2019-08-16 CC||kargl at gcc dot gnu.org Assignee|unassigned at gcc dot gnu.org |kargl at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from kargl at gcc dot gnu.org --- I have a patch that prevents the ICE. Remove ICE-on-valid-code tag as the code is invalid.
