I didn't. Let me try these suggestions and get back to you all. Thank you! On Tue, Jul 16, 2019 at 5:34 AM Jakob Gruber <jgru...@chromium.org> wrote:
> On Tue, Jul 16, 2019 at 11:13 AM Dan Elphick <delph...@chromium.org> > wrote: > >> Does the problem go away if you change the build flags to just >> target_cpu="x64" and maybe just is_component_build = false? If so can you >> try adding them back in one at a time to see which one triggers it (I'd >> probably start with v8_monolithic since the v8_enable_* flags there seem >> unlikely to be the cause? >> > > That reminds me, it could be related to use_custom_libcxx (a mismatch in > libcxx used for V8 and the embedding project). Have you tried > 'use_custom_libcxx = false'? > > >> >> On Tuesday, July 16, 2019 at 6:18:48 AM UTC+1, Jakob Gruber wrote: >>> >>> Looks like allocation of the new string here >>> <https://cs.chromium.org/chromium/src/v8/src/interpreter/interpreter.cc?l=277&rcl=5bf6b8221240ae424bb2b19713bec7534125b9c5> >>> is failing. That code has been there since 71 though. >>> >>> On Mon, Jul 15, 2019 at 7:37 PM Christopher Nelson <nadias...@gmail.com> >>> wrote: >>> >>>> I have found that actually, the problem is that DEBUG builds now throw >>>> this error on Linux, whereas release builds are fine. I have tried to >>>> determine if there are any flags my app needs to have or to omit when >>>> linking against the monolithic V8 lib on linux for debug. Any help would be >>>> appreciated! >>>> >>>> On Friday, July 12, 2019 at 4:54:39 PM UTC-4, Christopher Nelson wrote: >>>>> >>>>> >>>>> I have the following code, which works fine on v8 7.2: >>>>> >>>>> isolate::isolate() { >>>>> create_params.array_buffer_allocator = >>>>> v8 >>>>> ::ArrayBuffer::Allocator::NewDefaultAllocator(); >>>>> i = v8 >>>>> ::Isolate::New(create_params); >>>>> i-> >>>>> SetData(0, this); >>>>> } >>>>> >>>>> >>>>> However, when run on 7.3+ it yields this: >>>>> >>>>> #0 __memmove_sse2_unaligned_erms () at >>>>> ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:321 >>>>> #1 0x00007ffff7dc66d9 in std::__1::basic_string<char, >>>>> std::__1::char_traits<char>, std::__1::allocator<char> >::append(char >>>>> const*, unsigned long) () from /lib/x86_64-linux-gnu/libc++.so.1 >>>>> #2 0x00000000044bbd79 in operator+<char, std::__1::char_traits<char>, >>>>> std::__1::allocator<char> > () at >>>>> ../../buildtools/third_party/libc++/trunk/include/string:4147 >>>>> #3 operator() () at ../../src/interpreter/interpreter.cc:277 >>>>> #4 __invoke<(lambda at ../../src/interpreter/interpreter.cc:270:19) >>>>> &, v8::internal::interpreter::Bytecode, >>>>> v8::internal::interpreter::OperandScale> () at >>>>> ../../buildtools/third_party/libc++/trunk/include/type_traits:4353 >>>>> #5 __call<(lambda at ../../src/interpreter/interpreter.cc:270:19) &, >>>>> v8::internal::interpreter::Bytecode, >>>>> v8::internal::interpreter::OperandScale> () at >>>>> ../../buildtools/third_party/libc++/trunk/include/__functional_base:349 >>>>> #6 operator() () at >>>>> ../../buildtools/third_party/libc++/trunk/include/functional:1527 >>>>> #7 __call_impl<std::__1::__function::__alloc_func<(lambda at >>>>> ../../src/interpreter/interpreter.cc:270:19), std::__1::allocator<(lambda >>>>> at ../../src/interpreter/interpreter.cc:270:19)>, void >>>>> (v8::internal::interpreter::Bytecode, >>>>> v8::internal::interpreter::OperandScale)> > () at >>>>> ../../buildtools/third_party/libc++/trunk/include/functional:2010 >>>>> #8 0x00000000044ba5f4 in operator() () at >>>>> ../../buildtools/third_party/libc++/trunk/include/functional:2123 >>>>> #9 operator() () at >>>>> ../../buildtools/third_party/libc++/trunk/include/functional:2347 >>>>> #10 ForEachBytecode () at ../../src/interpreter/interpreter.cc:251 >>>>> #11 0x00000000044ba834 in Initialize () at >>>>> ../../src/interpreter/interpreter.cc:270 >>>>> #12 0x000000000452aa8b in Init () at ../../src/isolate.cc:3336 >>>>> #13 0x00000000048f72da in Initialize () at >>>>> ../../src/snapshot/snapshot-common.cc:50 >>>>> #14 0x0000000003e2c492 in Initialize () at ../../src/api.cc:8174 >>>>> #15 0x0000000003e2ca2f in New () at ../../src/api.cc:8196 >>>>> #16 0x0000000003d986bc in hiram::js::isolate::isolate >>>>> (this=0x7fffffffcf38) at ../../../../../engine/src/js/isolate.cpp:20 >>>>> #17 0x0000000003c93997 in ____C_A_T_C_H____T_E_S_T____6 () at >>>>> ../../../../../engine/test/test_element_node.cpp:62 >>>>> #18 0x0000000003be6b33 in Catch::TestInvokerAsFunction::invoke >>>>> (this=0x7326650) at >>>>> ../../../../../.mm/linux/amd64/debug/include/catch2/catch.hpp:11841 >>>>> #19 0x0000000003be16d6 in Catch::TestCase::invoke (this=0x738eb00) at >>>>> ../../../../../.mm/linux/amd64/debug/include/catch2/catch.hpp:11742 >>>>> #20 0x0000000003be160a in Catch::RunContext::invokeActiveTestCase >>>>> (this=0x7fffffffd7c8) at >>>>> ../../../../../.mm/linux/amd64/debug/include/catch2/catch.hpp:10601 >>>>> #21 0x0000000003be0164 in Catch::RunContext::runCurrentTest >>>>> (this=0x7fffffffd7c8, redirectedCout=..., redirectedCerr=...) at >>>>> ../../../../../.mm/linux/amd64/debug/include/catch2/catch.hpp:10574 >>>>> #22 0x0000000003bdf4fc in Catch::RunContext::runTest >>>>> (this=0x7fffffffd7c8, testCase=...) at >>>>> ../../../../../.mm/linux/amd64/debug/include/catch2/catch.hpp:10344 >>>>> #23 0x0000000003be39fd in Catch::(anonymous namespace)::runTests >>>>> (config=...) at >>>>> ../../../../../.mm/linux/amd64/debug/include/catch2/catch.hpp:10903 >>>>> #24 0x0000000003be34b2 in Catch::Session::runInternal >>>>> (this=0x7fffffffdb50) at >>>>> ../../../../../.mm/linux/amd64/debug/include/catch2/catch.hpp:11098 >>>>> #25 0x0000000003be322b in Catch::Session::run (this=0x7fffffffdb50) at >>>>> ../../../../../.mm/linux/amd64/debug/include/catch2/catch.hpp:11055 >>>>> #26 0x0000000003c1257a in Catch::Session::run<char> >>>>> (this=0x7fffffffdb50, argc=1, argv=0x7fffffffdda8) at >>>>> ../../../../../.mm/linux/amd64/debug/include/catch2/catch.hpp:10801 >>>>> #27 0x0000000003bf4c58 in main (argc=1, argv=0x7fffffffdda8) at >>>>> ../../../../../engine/test/main.cpp:25 >>>>> >>>>> I am building on Linux using clang 8, with the following parameters: >>>>> >>>>> v8_build_args = [ >>>>> 'target_cpu="x64"', >>>>> 'is_component_build = false', >>>>> 'v8_enable_i18n_support = false', >>>>> 'v8_enable_backtrace = true', >>>>> 'v8_enable_disassembler = true', >>>>> 'v8_enable_object_print = true', >>>>> 'v8_enable_verify_heap = true', >>>>> 'v8_use_snapshot = true', >>>>> 'v8_use_external_startup_data = false', >>>>> 'v8_monolithic = true', >>>>> ] >>>>> >>>>> Any help would be much appreciated. >>>>> >>>> -- >>>> -- >>>> v8-users mailing list >>>> v8-u...@googlegroups.com >>>> http://groups.google.com/group/v8-users >>>> --- >>>> You received this message because you are subscribed to the Google >>>> Groups "v8-users" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to v8-u...@googlegroups.com. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/v8-users/d33b8070-2762-448e-b256-9df272d02224%40googlegroups.com >>>> <https://groups.google.com/d/msgid/v8-users/d33b8070-2762-448e-b256-9df272d02224%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> 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