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* [Bug fortran/114022] New: ICE with a complex part%ref and nested structure constructor of complex array.
@ 2024-02-20 21:13 kargl at gcc dot gnu.org
0 siblings, 0 replies; only message in thread
From: kargl at gcc dot gnu.org @ 2024-02-20 21:13 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114022
Bug ID: 114022
Summary: ICE with a complex part%ref and nested structure
constructor of complex array.
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: kargl at gcc dot gnu.org
Target Milestone: ---
Found with the Fujitsu testsuite. The complex part%ref in
the first if-stmt leads to an ICE. Likely, the nested structure
constructor is not setting the value of zz correctly.
!
! https://github.com/fujitsu/compiler-test-suite
! Reduced from Fortran/0093/0093_0025.f90
!
module m1
type ty
complex :: cmp1(2)
end type ty
type tt
type(ty) :: obj
end type tt
type(tt), parameter :: obj2 = tt(ty([(2,3),(3,5)]))
end module m1
use m1, only : obj2
real :: rr(2) = obj2%obj%cmp1%re
if (rr(1) .ne. 2) stop 1
if (rr(2) .ne. 3) stop 2
end
% gfcx -c 0093/0093_0025.f90
0093/0093_0025.f90:15:22:
15 | use m1, only : obj2
| 1
internal compiler error: Segmentation fault
0x109b292 crash_signal
../../gccx/gcc/toplev.cc:317
0x248c5f37f handle_signal
/usr/src/lib/libthr/thread/thr_sig.c:301
0x248c5e9b7 thr_sighandler
/usr/src/lib/libthr/thread/thr_sig.c:244
0xa74904 gfc_conv_structure(gfc_se*, gfc_expr*, int)
../../gccx/gcc/fortran/trans-expr.cc:9634
0xa45a6d gfc_conv_array_initializer(tree_node*, gfc_expr*)
../../gccx/gcc/fortran/trans-array.cc:6546
0xa745ab gfc_conv_initializer(gfc_expr*, gfc_typespec*, tree_node*, bool, bool,
bool)
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2024-02-20 21:13 [Bug fortran/114022] New: ICE with a complex part%ref and nested structure constructor of complex array kargl at gcc dot gnu.org
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