[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/iterators/failed.pass.cpp [ 0:01] In file included from /home/xrockai/src/divine/nightly/test/libcxx/iterators/failed.pass.cpp:20: [ 0:01] In file included from /dios/libcxx/include/iterator:420: [ 0:01] In file included from /dios/libcxx/include/iosfwd:95: [ 0:01] In file included from /dios/libcxx/include/wchar.h:118: [ 0:01] In file included from /dios/include/wchar.h:9: [ 0:01] In file included from /dios/include/_PDCLIB/int.h:16: [ 0:01] /dios/include/_PDCLIB/cdefs.h:69:10: warning: Unsupported _ _cplusplus (__cplusplus) (too new) (supported: ISO/IEC 14882:1997, ISO/IEC 14882:2011). [ 0:01] #warning Unsupported _ _cplusplus (__cplusplus) (too new) (supported: ISO/IEC 14882:1997, ISO/IEC 14882:2011). [ 0:01] ^ [ 0:01] 1 warning generated. [ 0:02] compiling /dios/lib/config/seqklee.bc [ 0:02] setting up pass: functionmeta, options = [ 0:03] setting up pass: fuse-ctors, options = [ 0:03] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.18/_klee_out" [ 0:05] KLEE: Using Z3 solver backend [ 0:05] WARNING: this target does not support the llvm.stacksave intrinsic. [ 0:05] warning: Linking two modules of different target triples: klee_div_zero_check.bc' is 'x86_64-unknown-linux-gnu' whereas 'klee.bc' is 'x86_64-unknown-none-elf' [ 0:06] [ 0:06] KLEE: WARNING: undefined reference to function: __dios_tainted_init [ 0:08] KLEE: WARNING: undefined reference to function: klee_free [ 0:08] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:08] i:1 [ 0:08] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8. [ 0:08] about to __boot:0 [ 0:08] about to run the scheduler:0 [ 0:08] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5 [ 0:08] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init [ 0:08] KLEE: NOTE: now ignoring this error at this location [ 0:08] KLEE: ERROR: EXITING ON ERROR: [ 0:08] Error: failed external call: __dios_tainted_init [ 0:08] File: /dios/libc/sys/start.cpp [ 0:08] Line: 87 [ 0:08] assembly.ll line: 34050 [ 0:08] Stack: [ 0:08] #000034050 in __dios_start (l=2, argc=1, argv=94160712536584, envp=94160712613896) at /dios/libc/sys/start.cpp:87 [ 0:08] #100010059 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:08] #200042298 in klee_boot (argc=2, argv=94160687356672) at /dios/arch/klee/boot.c:41 [ 0:08] [ 0:08] [ 0:08] 1 /* TAGS: c++ fin */ [ 0:08] 2 /* CC_OPTS: -std=c++2a */ [ 0:08] 3 /* VERIFY_OPTS: -o nofail:malloc */ [ 0:08] 4 //===----------------------------------------------------------------------===// [ 0:08] 5 // [ 0:08] 6 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. [ 0:08] 7 // See https://llvm.org/LICENSE.txt for license information. [ 0:08] 8 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception [ 0:08] 9 // [ 0:08] 10 //===----------------------------------------------------------------------===// [ 0:08] 11 [ 0:08] 12 // [ 0:08] 13 [ 0:08] 14 // class ostreambuf_iterator [ 0:08] 15 [ 0:08] 16 // bool failed() const throw(); [ 0:08] 17 // [ 0:08] 18 // Extension: constructing from NULL is UB; we just make it a failed iterator [ 0:08] 19 [ 0:08] 20 #include [ 0:08] 21 #include [ 0:08] 22 #include [ 0:08] 23 [ 0:08] 24 #include "test_macros.h" [ 0:08] 25 [ 0:08] 26 int main(int, char**) [ 0:08] 27 { [ 0:08] 28 { [ 0:08] 29 std::ostreambuf_iterator i(nullptr); [ 0:08] 30 assert(i.failed()); [ 0:08] 31 } [ 0:08] 32 { [ 0:08] 33 std::ostreambuf_iterator i(nullptr); [ 0:08] 34 assert(i.failed()); [ 0:08] 35 } [ 0:08] 36 [ 0:08] 37 return 0; [ 0:08] 38 } [ 0:08] # no errors were expected but one was found anyway