[ 0:00] compiling /home/xrockai/src/divine/nightly/test/libcxx/atomic/ctor.pass.cpp [ 0:00] In file included from /home/xrockai/src/divine/nightly/test/libcxx/atomic/ctor.pass.cpp:23: [ 0:00] In file included from /dios/libcxx/include/atomic:550: [ 0:00] In file included from /dios/libcxx/include/cstddef:44: [ 0:00] In file included from /dios/include/stddef.h:10: [ 0:00] In file included from /dios/include/_PDCLIB/int.h:16: [ 0:00] /dios/include/_PDCLIB/cdefs.h:69:10: warning: Unsupported _ _cplusplus (__cplusplus) (too new) (supported: ISO/IEC 14882:1997, ISO/IEC 14882:2011). [ 0:00] #warning Unsupported _ _cplusplus (__cplusplus) (too new) (supported: ISO/IEC 14882:1997, ISO/IEC 14882:2011). [ 0:00] ^ [ 0:00] 1 warning generated. [ 0:01] compiling /dios/lib/config/seqklee.bc [ 0:01] setting up pass: functionmeta, options = [ 0:02] setting up pass: fuse-ctors, options = [ 0:02] KLEE: output directory is "/var/obj/divine-nightly/semidbg/test/__test_work_dir.20/_klee_out" [ 0:04] KLEE: Using Z3 solver backend [ 0:04] WARNING: this target does not support the llvm.stacksave intrinsic. [ 0:04] 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' [ 0:05] [ 0:05] KLEE: WARNING: undefined reference to function: __dios_tainted_init [ 0:07] KLEE: WARNING: undefined reference to function: klee_free [ 0:07] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:07] i:1 [ 0:07] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8. [ 0:07] about to __boot:0 [ 0:07] about to run the scheduler:0 [ 0:07] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5 [ 0:07] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init [ 0:07] KLEE: NOTE: now ignoring this error at this location [ 0:07] KLEE: ERROR: EXITING ON ERROR: [ 0:07] Error: failed external call: __dios_tainted_init [ 0:07] File: /dios/libc/sys/start.cpp [ 0:07] Line: 87 [ 0:07] assembly.ll line: 37335 [ 0:07] Stack: [ 0:07] #000037335 in __dios_start (l=2, argc=1, argv=94150460183048, envp=94150460268552) at /dios/libc/sys/start.cpp:87 [ 0:07] #100013344 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:07] #200045583 in klee_boot (argc=2, argv=94150432774912) at /dios/arch/klee/boot.c:41 [ 0:07] [ 0:07] [ 0:07] 1 /* TAGS: c++ fin */ [ 0:07] 2 /* CC_OPTS: -std=c++2a */ [ 0:07] 3 /* VERIFY_OPTS: -o nofail:malloc */ [ 0:07] 4 //===----------------------------------------------------------------------===// [ 0:07] 5 // [ 0:07] 6 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. [ 0:07] 7 // See https://llvm.org/LICENSE.txt for license information. [ 0:07] 8 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception [ 0:07] 9 // [ 0:07] 10 //===----------------------------------------------------------------------===// [ 0:07] 11 // [ 0:07] 12 // UNSUPPORTED: libcpp-has-no-threads [ 0:07] 13 // UNSUPPORTED: c++98, c++03 [ 0:07] 14 [ 0:07] 15 // NOTE: atomic<> of a TriviallyCopyable class is wrongly rejected by older [ 0:07] 16 // clang versions. It was fixed right before the llvm 3.5 release. See PR18097. [ 0:07] 17 // XFAIL: apple-clang-6.0, clang-3.4, clang-3.3 [ 0:07] 18 [ 0:07] 19 // [ 0:07] 20 [ 0:07] 21 // constexpr atomic::atomic(T value) [ 0:07] 22 [ 0:07] 23 #include [ 0:07] 24 #include [ 0:07] 25 #include [ 0:07] 26 [ 0:07] 27 #include "test_macros.h" [ 0:07] 28 #include "atomic_helpers.h" [ 0:07] 29 [ 0:07] 30 struct UserType { [ 0:07] 31 int i; [ 0:07] 32 [ 0:07] 33 UserType() noexcept {} [ 0:07] 34 constexpr explicit UserType(int d) noexcept : i(d) {} [ 0:07] 35 [ 0:07] 36 friend bool operator==(const UserType& x, const UserType& y) { [ 0:07] 37 return x.i == y.i; [ 0:07] 38 } [ 0:07] 39 }; [ 0:07] 40 [ 0:07] 41 template [ 0:07] 42 struct TestFunc { [ 0:07] 43 void operator()() const { [ 0:07] 44 typedef std::atomic Atomic; [ 0:07] 45 static_assert(std::is_literal_type::value, ""); [ 0:07] 46 constexpr Tp t(42); [ 0:07] 47 { [ 0:07] 48 constexpr Atomic a(t); [ 0:07] 49 assert(a == t); [ 0:07] 50 } [ 0:07] 51 { [ 0:07] 52 constexpr Atomic a{t}; [ 0:07] 53 assert(a == t); [ 0:07] 54 } [ 0:07] 55 { [ 0:07] 56 constexpr Atomic a = ATOMIC_VAR_INIT(t); [ 0:07] 57 assert(a == t); [ 0:07] 58 } [ 0:07] 59 } [ 0:07] 60 }; [ 0:07] 61 [ 0:07] 62 [ 0:07] 63 int main(int, char**) [ 0:07] 64 { [ 0:07] 65 TestFunc()(); [ 0:07] 66 TestEachIntegralType()(); [ 0:07] 67 [ 0:07] 68 return 0; [ 0:07] 69 } [ 0:07] # no errors were expected but one was found anyway