https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113076
Bug ID: 113076
Summary: [14] RISC-V: gfortran.dg/dec_io_1.f90 runtime error
after r14-4971-g0beb1611754
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: ewlu at rivosinc dot com
Target Milestone: ---
At line 66 of file ../gcc/gcc/testsuite/gfortran.dg/dec_io_1.f90 (unit = 3,
file = 'dec_io_1.txt')
Fortran runtime error: Problem in CLOSE
Error termination. Backtrace:
#0 0x2b2fa9db in ???
#1 0x2b2fb2f9 in ???
#2 0x2b2fb993 in ???
#3 0x2b38a765 in ???
#4 0x10c41 in MAIN__
at ../gcc/gcc/testsuite/gfortran.dg/dec_io_1.f90:66
#5 0x10701 in main
at ../gcc/gcc/testsuite/gfortran.dg/dec_io_1.f90:101
for linux rv32gcv-ilp32d targets.
#3 0x2b38a765 appears to be // hex values may differ from the gdb outputs
<_gfortran_st_close+210>: ef 30 a7 9b jal ra,0x2b2fba30
<_gfortran_generate_error>
compile command:
./build-gcc-linux-stage2/gcc/testsuite/gfortran12/../../gfortran
-B./build-gcc-linux-stage2/gcc/testsuite/gfortran12/../../
-B./build-gcc-linux-stage2/riscv64-unknown-linux-gnu/lib32/ilp32d/libgfortran/
../gcc/gcc/testsuite/gfortran.dg/dec_io_1.f90 -march=rv32gcv -mabi=ilp32d
-mcmodel=medlow -fdiagnostics-plain-output -fdiagnostics-plain-output -O2 -fdec
-B./build-gcc-linux-stage2/riscv64-unknown-linux-gnu/lib32/ilp32d/libgfortran/.libs
-L./build-gcc-linux-stage2/riscv64-unknown-linux-gnu/lib32/ilp32d/libgfortran/.libs
-L./build-gcc-linux-stage2/riscv64-unknown-linux-gnu/lib32/ilp32d/libgfortran/.libs
-L./build-gcc-linux-stage2/riscv64-unknown-linux-gnu/lib32/ilp32d/libatomic/.libs
-lm -g -o ./dec_io_1.exe
run command:
QEMU_CPU=rv32,vlen=128,v=true,vext_spec=v1.0,Zve32f=true,Zve64f=true
./bin/qemu-riscv32 ./dec_io_1.exe
Bisected to r14-4971-g0beb1611754
