https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113845
Bug ID: 113845
Summary: ice in gfc_get_array_ss
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 57368
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57368&action=edit
F90 source code
>From the flang test suite at
https://github.com/llvm/llvm-project/tree/main/flang/test, file
./Lower/HLFIR/elemental-intrinsics.f90 does this with recent gfortran:
test $ ~/gcc/results.20240208.asan.ubsan/bin/gfortran -c -O1
./Lower/HLFIR/elemental-intrinsics.f90
gfortran: internal compiler error: Segmentation fault signal terminated program
f951
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
See <https://gcc.gnu.org/bugs/> for instructions.
test $
gdb on f951 says:
#0 0x000000000228f236 in xcalloc (nelem=1, elsize=696)
at ../../trunk.20210101/libiberty/xmalloc.c:158
#1 0x00000000008588ec in gfc_get_array_ss (
next=0x3221ae8 <gfc_ss_terminator_var>, expr=0x9423af0, dimen=1,
type=GFC_SS_SECTION) at ../../trunk.20210101/gcc/fortran/trans-array.cc:724
#2 gfc_walk_array_ref (ss=0x3221ae8 <gfc_ss_terminator_var>, expr=0x9423af0,
ref=0x9423c20) at ../../trunk.20210101/gcc/fortran/trans-array.cc:11750
#3 0x0000000000858cd8 in gfc_walk_elemental_function_args (
ss=0x3221ae8 <gfc_ss_terminator_var>, arg=0x9423a90,
intrinsic_sym=0x7ffff7a66610, type=<optimized out>)
at ../../trunk.20210101/gcc/fortran/trans-array.cc:12015
