[ 0:01] compiling /home/xrockai/src/divine/nightly/test/libcxx/containers/size_and_alignment.pass.cpp [ 0:01] In file included from /home/xrockai/src/divine/nightly/test/libcxx/containers/size_and_alignment.pass.cpp:19: [ 0:01] In file included from /dios/libcxx/include/array:107: [ 0:01] In file included from /dios/libcxx/include/__tuple:14: [ 0:01] In file included from /dios/libcxx/include/cstddef:44: [ 0:01] In file included from /dios/include/stddef.h:10: [ 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. [ 0:01] 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' [ 0:04] [ 0:04] KLEE: WARNING: undefined reference to function: __dios_tainted_init [ 0:06] KLEE: WARNING: undefined reference to function: klee_free [ 0:06] KLEE: WARNING: undefined reference to function: klee_malloc [ 0:06] i:1 [ 0:06] KLEE: WARNING ONCE: Alignment of memory from call "klee_malloc" is not modelled. Using alignment of 8. [ 0:06] about to __boot:0 [ 0:06] about to run the scheduler:0 [ 0:06] KLEE: WARNING ONCE: calling external: __dios_tainted_init() at /dios/libc/sys/start.cpp:49 5 [ 0:06] KLEE: ERROR: /dios/libc/sys/start.cpp:87: failed external call: __dios_tainted_init [ 0:06] KLEE: NOTE: now ignoring this error at this location [ 0:06] KLEE: ERROR: EXITING ON ERROR: [ 0:06] Error: failed external call: __dios_tainted_init [ 0:06] File: /dios/libc/sys/start.cpp [ 0:06] Line: 87 [ 0:06] assembly.ll line: 34317 [ 0:06] Stack: [ 0:06] #000034317 in __dios_start (l=2, argc=1, argv=94782504391176, envp=94782504468488) at /dios/libc/sys/start.cpp:87 [ 0:06] #100010343 in _ZN6__dios10sched_nullINS_5ClockINS_10NondetKleeINS_4BaseEEEEEE13run_schedulerINS_7ContextEEEvv () at /dios/sys/sched_null.hpp:163 [ 0:06] #200042582 in klee_boot (argc=2, argv=94782479162112) at /dios/arch/klee/boot.c:41 [ 0:06] [ 0:06] [ 0:06] 1 /* TAGS: c++ fin */ [ 0:06] 2 /* CC_OPTS: -std=c++2a */ [ 0:06] 3 /* VERIFY_OPTS: -o nofail:malloc */ [ 0:06] 4 //===----------------------------------------------------------------------===// [ 0:06] 5 // [ 0:06] 6 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. [ 0:06] 7 // See https://llvm.org/LICENSE.txt for license information. [ 0:06] 8 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception [ 0:06] 9 // [ 0:06] 10 //===----------------------------------------------------------------------===// [ 0:06] 11 [ 0:06] 12 // [ 0:06] 13 [ 0:06] 14 // template [ 0:06] 15 // struct array [ 0:06] 16 [ 0:06] 17 // Test the size and alignment matches that of an array of a given type. [ 0:06] 18 [ 0:06] 19 #include [ 0:06] 20 #include [ 0:06] 21 #include [ 0:06] 22 #include [ 0:06] 23 [ 0:06] 24 #include "test_macros.h" [ 0:06] 25 [ 0:06] 26 [ 0:06] 27 template [ 0:06] 28 struct MyArray { [ 0:06] 29 T elems[Size]; [ 0:06] 30 }; [ 0:06] 31 [ 0:06] 32 template [ 0:06] 33 void test() { [ 0:06] 34 typedef T CArrayT[Size == 0 ? 1 : Size]; [ 0:06] 35 typedef std::array ArrayT; [ 0:06] 36 typedef MyArray MyArrayT; [ 0:06] 37 static_assert(sizeof(ArrayT) == sizeof(CArrayT), ""); [ 0:06] 38 static_assert(sizeof(ArrayT) == sizeof(MyArrayT), ""); [ 0:06] 39 static_assert(TEST_ALIGNOF(ArrayT) == TEST_ALIGNOF(MyArrayT), ""); [ 0:06] 40 #if defined(_LIBCPP_VERSION) [ 0:06] 41 ArrayT a; [ 0:06] 42 ((void)a); [ 0:06] 43 static_assert(sizeof(ArrayT) == sizeof(a.__elems_), ""); [ 0:06] 44 static_assert(TEST_ALIGNOF(ArrayT) == __alignof__(a.__elems_), ""); [ 0:06] 45 #endif [ 0:06] 46 } [ 0:06] 47 [ 0:06] 48 template [ 0:06] 49 void test_type() { [ 0:06] 50 test(); [ 0:06] 51 test(); [ 0:06] 52 test(); [ 0:06] 53 } [ 0:06] 54 [ 0:06] 55 struct TEST_ALIGNAS(TEST_ALIGNOF(std::max_align_t) * 2) TestType1 { [ 0:06] 56 [ 0:06] 57 }; [ 0:06] 58 [ 0:06] 59 struct TEST_ALIGNAS(TEST_ALIGNOF(std::max_align_t) * 2) TestType2 { [ 0:06] 60 char data[1000]; [ 0:06] 61 }; [ 0:06] 62 [ 0:06] 63 //static_assert(sizeof(void*) == 4, ""); [ 0:06] 64 [ 0:06] 65 int main(int, char**) { [ 0:06] 66 test_type(); [ 0:06] 67 test_type(); [ 0:06] 68 test_type(); [ 0:06] 69 test_type(); [ 0:06] 70 test_type(); [ 0:06] 71 test_type(); [ 0:06] 72 test_type(); [ 0:06] 73 [ 0:06] 74 return 0; [ 0:06] 75 } [ 0:06] # no errors were expected but one was found anyway