[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/strings/iterators.exceptions.pass.cpp [ 0:01] In file included from /home/xrockai/src/divine/nightly/test/libcxx/strings/iterators.exceptions.pass.cpp:21: [ 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.23/_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: 33960 [ 0:07] Stack: [ 0:07] #000033960 in __dios_start (l=2, argc=1, argv=94813142045192, envp=94813142106120) at /dios/libc/sys/start.cpp:87 [ 0:07] #100009986 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:07] #200042225 in klee_boot (argc=2, argv=94813117078272) 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 // [ 0:07] 13 [ 0:07] 14 // __libcpp_is_trivial_iterator [ 0:07] 15 [ 0:07] 16 // __libcpp_string_gets_noexcept_iterator determines if an iterator can be used [ 0:07] 17 // w/o worrying about whether or not certain operations can throw. [ 0:07] 18 // This gives us a "fast path for string operations" [ 0:07] 19 // [ 0:07] 20 [ 0:07] 21 #include [ 0:07] 22 #include [ 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 "test_iterators.h" [ 0:07] 29 [ 0:07] 30 #ifndef TEST_HAS_NO_EXCEPTIONS [ 0:07] 31 static const bool expected = false; [ 0:07] 32 #else [ 0:07] 33 // Under libcpp-no-exceptions all noexcept expressions are trivially true, so [ 0:07] 34 // any check for a noexcept returning false must actually check for it being [ 0:07] 35 // true. [ 0:07] 36 static const bool expected = true; [ 0:07] 37 #endif [ 0:07] 38 [ 0:07] 39 int main(int, char**) [ 0:07] 40 { [ 0:07] 41 // basic tests [ 0:07] 42 static_assert(( std::__libcpp_string_gets_noexcept_iterator::value), ""); [ 0:07] 43 static_assert(( std::__libcpp_string_gets_noexcept_iterator::value), ""); [ 0:07] 44 [ 0:07] 45 static_assert(( std::__libcpp_string_gets_noexcept_iterator > ::value), ""); [ 0:07] 46 static_assert(( std::__libcpp_string_gets_noexcept_iterator >::value), ""); [ 0:07] 47 static_assert(( std::__libcpp_string_gets_noexcept_iterator > ::value), ""); [ 0:07] 48 static_assert(( std::__libcpp_string_gets_noexcept_iterator >::value), ""); [ 0:07] 49 [ 0:07] 50 static_assert(( std::__libcpp_string_gets_noexcept_iterator > ::value), ""); [ 0:07] 51 static_assert(( std::__libcpp_string_gets_noexcept_iterator >::value), ""); [ 0:07] 52 [ 0:07] 53 static_assert(( std::__libcpp_string_gets_noexcept_iterator > > ::value), ""); [ 0:07] 54 [ 0:07] 55 // iterators in the libc++ test suite [ 0:07] 56 static_assert(std::__libcpp_string_gets_noexcept_iterator >::value == expected, ""); [ 0:07] 57 static_assert(std::__libcpp_string_gets_noexcept_iterator >::value == expected, ""); [ 0:07] 58 static_assert(std::__libcpp_string_gets_noexcept_iterator >::value == expected, ""); [ 0:07] 59 static_assert(std::__libcpp_string_gets_noexcept_iterator >::value == expected, ""); [ 0:07] 60 static_assert(std::__libcpp_string_gets_noexcept_iterator >::value == expected, ""); [ 0:07] 61 static_assert(std::__libcpp_string_gets_noexcept_iterator >::value == expected, ""); [ 0:07] 62 [ 0:07] 63 #if TEST_STD_VER >= 11 [ 0:07] 64 static_assert(( std::__libcpp_string_gets_noexcept_iterator >::value), ""); [ 0:07] 65 #else [ 0:07] 66 static_assert(std::__libcpp_string_gets_noexcept_iterator >::value == expected, ""); [ 0:07] 67 #endif [ 0:07] 68 [ 0:07] 69 // [ 0:07] 70 // iterators from libc++'s containers [ 0:07] 71 // [ 0:07] 72 [ 0:07] 73 // string [ 0:07] 74 static_assert(( std::__libcpp_string_gets_noexcept_iterator::iterator> ::value), ""); [ 0:07] 75 static_assert(( std::__libcpp_string_gets_noexcept_iterator::const_iterator> ::value), ""); [ 0:07] 76 static_assert(( std::__libcpp_string_gets_noexcept_iterator::reverse_iterator> ::value), ""); [ 0:07] 77 static_assert(( std::__libcpp_string_gets_noexcept_iterator::const_reverse_iterator>::value), ""); [ 0:07] 78 [ 0:07] 79 // vector [ 0:07] 80 static_assert(( std::__libcpp_string_gets_noexcept_iterator::iterator> ::value), ""); [ 0:07] 81 static_assert(( std::__libcpp_string_gets_noexcept_iterator::const_iterator> ::value), ""); [ 0:07] 82 static_assert(( std::__libcpp_string_gets_noexcept_iterator::reverse_iterator> ::value), ""); [ 0:07] 83 static_assert(( std::__libcpp_string_gets_noexcept_iterator::const_reverse_iterator>::value), ""); [ 0:07] 84 [ 0:07] 85 #if TEST_STD_VER >= 11 [ 0:07] 86 // Initializer list (which has no reverse iterators) [ 0:07] 87 static_assert(( std::__libcpp_string_gets_noexcept_iterator::iterator> ::value), ""); [ 0:07] 88 static_assert(( std::__libcpp_string_gets_noexcept_iterator::const_iterator> ::value), ""); [ 0:07] 89 #endif [ 0:07] 90 [ 0:07] 91 return 0; [ 0:07] 92 } [ 0:07] # no errors were expected but one was found anyway