https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68117
--- Comment #21 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch>
---
(In reply to Markus Trippelsdorf from comment #20)
> I haven't seen this issue since Jason's GC related C++ patches went in:
> r230201 and r230202.
>
> But of course this may well be another statistical fluke.
likely so, since my testcase is Fortran based. For me the nightly build of CP2K
now fails with
/data/vjoost/gnu/cp2k/cp2k/makefiles/../src/pw_spline_utils.F:2303:0:
SUBROUTINE add_fine2coarse(fine_values_pw,coarse_coeffs_pw,&
internal compiler error: Segmentation fault
0xb525df crash_signal
../../gcc/gcc/toplev.c:336
0x1322c4c dr_misalignment
../../gcc/gcc/tree-vectorizer.h:889
0x1322c4c aligned_access_p
../../gcc/gcc/tree-vectorizer.h:902
0x1322c4c vect_supportable_dr_alignment(data_reference*, bool)
../../gcc/gcc/tree-vect-data-refs.c:5863
0xd96d9f vectorizable_load
../../gcc/gcc/tree-vect-stmts.c:6706
0xda061d vect_transform_stmt(gimple*, gimple_stmt_iterator*, bool*, _slp_tree*,
_slp_instance*)
../../gcc/gcc/tree-vect-stmts.c:7998
0xdc0a31 vect_schedule_slp_instance
../../gcc/gcc/tree-vect-slp.c:3468
not sure if it is related.
