https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94813
Bug ID: 94813
Summary: [10 regression] 'libgomp.fortran/use_device_ptr-1.f90'
offloading execution test regression
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Keywords: openmp
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: tschwinge at gcc dot gnu.org
CC: burnus at gcc dot gnu.org, jakub at gcc dot gnu.org,
tkoenig at gcc dot gnu.org
Target Milestone: ---
The recent commit 06eca1acafa27e19e82dc73927394a7a4d0bdbc5 "Fix PR 93956, wrong
pointer when returned via function" regresses in offloading configurations (at
least gcn, nvptx):
PASS: libgomp.fortran/use_device_ptr-1.f90 -O0 (test for excess errors)
[-PASS:-]{+FAIL:+} libgomp.fortran/use_device_ptr-1.f90 -O0 execution
test
... for all torture testing variants.
Program received signal SIGSEGV, Segmentation fault.
0x0000000000409976 in omp_device_ptr () at
source-gcc/libgomp/testsuite/libgomp.fortran/use_device_ptr-1.f90:508
508 call copy3_array1(AptrA, BptrB)
(gdb) bt
#0 0x0000000000409976 in omp_device_ptr () at
source-gcc/libgomp/testsuite/libgomp.fortran/use_device_ptr-1.f90:508
#1 0x000000000040b564 in main (argc=1, argv=0x7fffffffd971) at
source-gcc/libgomp/testsuite/libgomp.fortran/use_device_ptr-1.f90:423
#2 0x00007ffff70f5b97 in __libc_start_main () from
/lib/x86_64-linux-gnu/libc.so.6
#3 0x0000000000400c6a in _start ()
No regression seen for host-fallback execution.
