https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113917
Bug ID: 113917
Summary: ice in gfc_class_vptr_get
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
Target Milestone: ---
Created attachment 57420
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57420&action=edit
F90 source code
>From the flang test suite at
https://github.com/llvm/llvm-project/tree/main/flang/test
the file ./Lower/HLFIR/elemental-array-ops.f90 does this:
test $ ~/gcc/results/bin/gfortran -c -w ./Lower/HLFIR/elemental-array-ops.f90
./Lower/HLFIR/elemental-array-ops.f90:247:9:
247 | x = (y)
| 1
internal compiler error: Segmentation fault
0xf58d89 crash_signal(int)
/home/dcb38/gcc/working/gcc/../../trunk.20210101/gcc/toplev.cc:317
0x87ade1 gfc_class_vptr_get(tree_node*)
/home/dcb38/gcc/working/gcc/../../trunk.20210101/gcc/fortran/trans-expr.cc:247
0x8944ea trans_class_vptr_len_assignment(stmtblock_t*, gfc_expr*, gfc_expr*,
gfc_se*, tree_node**, tree_node**, tree_node**)
with recent gfortran. The problem seems to exist since sometime before 2024016.
