What exact version of v8 did you use, and how did you compile hello world? When I build with make library=shared x64.debug, executing hello_world works fine for me.
best -jochen On Wed, Feb 17, 2016 at 3:25 PM Danny Dorfman <[email protected]> wrote: > Hello there, > > I successfully made an installation of the V8 4.9 stable version and I am > having trouble with the hello-world program. > If I compile and link it against the "release" dynamic library, everything > works fine. But if I switch to "debug", I get the following crash: > > # gdb hello-world > GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-80.el7 > Copyright (C) 2013 Free Software Foundation, Inc. > License GPLv3+: GNU GPL version 3 or later < > http://gnu.org/licenses/gpl.html> > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. Type "show copying" > and "show warranty" for details. > This GDB was configured as "x86_64-redhat-linux-gnu". > For bug reporting instructions, please see: > <http://www.gnu.org/software/gdb/bugs/>... > Reading symbols from /root/v8/samples/hello-world...done. > (gdb) run > Starting program: /root/v8/samples/hello-world > [Thread debugging using libthread_db enabled] > Using host libthread_db library "/usr/lib64/libthread_db.so.1". > [New Thread 0x7ffff52ec700 (LWP 31545)] > [New Thread 0x7ffff4aeb700 (LWP 31546)] > [New Thread 0x7ffff42ea700 (LWP 31547)] > [New Thread 0x7ffff3ae9700 (LWP 31548)] > > Program received signal SIGSEGV, Segmentation fault. > v8::internal::Map::instance_type (this=0x3f5c00000000) at > .././src/objects-inl.h:4424 > 4424 return static_cast<InstanceType>(READ_BYTE_FIELD(this, > kInstanceTypeOffset)); > Missing separate debuginfos, use: debuginfo-install > glibc-2.17-106.el7_2.1.x86_64 libgcc-4.8.5-4.el7.x86_64 > libstdc++-4.8.5-4.el7.x86_64 > (gdb) bt > > #0 v8::internal::Map::instance_type (this=0x1d2400000000) at > .././src/objects-inl.h:4424 > #1 0x00007ffff6f5a7e6 in v8::internal::Object::IsWeakCell > (this=0x19f6746c5851) at .././src/objects-inl.h:844 > #2 0x00007ffff73af45b in v8::internal::WeakFixedArray::Get > (this=0x19f67467c7b9, index=78) at .././src/objects-inl.h:2466 > #3 0x00007ffff75d8480 in v8::internal::WeakFixedArray::Remove > (this=0x19f67467c7b9, value=...) at ../src/objects.cc:10706 > #4 0x00007ffff75e3741 in v8::internal::SharedFunctionInfo::SetScript > (shared=..., script_object=...) at ../src/objects.cc:13581 > #5 0x00007ffff7295d10 in v8::internal::Compiler::GetSharedFunctionInfo > (literal=0x687548, script=..., outer_info=0x7fffffffbed8) at > ../src/compiler.cc:1676 > #6 0x00007ffff7448cc7 in > v8::internal::FullCodeGenerator::VisitFunctionLiteral (this=0x7fffffffbb48, > expr=0x687548) at ../src/full-codegen/full-codegen.cc:1295 > #7 0x00007ffff6f89501 in v8::internal::FunctionLiteral::Accept > (this=0x687548, v=0x7fffffffbb48) at ../src/ast/ast.cc:28 > #8 0x00007ffff74448cf in v8::internal::FullCodeGenerator::Visit > (this=0x7fffffffbb48, node=0x687548) at > .././src/full-codegen/full-codegen.h:961 > #9 0x00007ffff7445174 in > v8::internal::FullCodeGenerator::VisitForAccumulatorValue > (this=0x7fffffffbb48, expr=0x687548) at > .././src/full-codegen/full-codegen.h:364 > #10 0x00007ffff7904384 in > v8::internal::FullCodeGenerator::VisitFunctionDeclaration > (this=0x7fffffffbb48, declaration=0x687640) at > ../src/full-codegen/x64/full-codegen-x64.cc:837 > #11 0x00007ffff6f8910e in v8::internal::FunctionDeclaration::Accept > (this=0x687640, v=0x7fffffffbb48) at ../src/ast/ast.cc:28 > #12 0x00007ffff74448cf in v8::internal::FullCodeGenerator::Visit > (this=0x7fffffffbb48, node=0x687640) at > .././src/full-codegen/full-codegen.h:961 > #13 0x00007ffff6f8d87a in v8::internal::AstVisitor::VisitDeclarations > (this=0x7fffffffbb48, declarations=0x674d40) at ../src/ast/ast.cc:775 > #14 0x00007ffff74445e1 in > v8::internal::FullCodeGenerator::VisitDeclarations (this=0x7fffffffbb48, > declarations=0x674d40) at ../src/full-codegen/full-codegen.cc:381 > #15 0x00007ffff79016c6 in v8::internal::FullCodeGenerator::Generate > (this=0x7fffffffbb48) at ../src/full-codegen/x64/full-codegen-x64.cc:319 > #16 0x00007ffff7441e5b in v8::internal::FullCodeGenerator::MakeCode > (info=0x7fffffffbed8) at ../src/full-codegen/full-codegen.cc:49 > #17 0x00007ffff72960ae in v8::internal::GenerateBaselineCode > (info=0x7fffffffbed8) at ../src/compiler.cc:812 > #18 0x00007ffff72959f9 in v8::internal::Compiler::GetSharedFunctionInfo > (literal=0x68b290, script=..., outer_info=0x7fffffffd2d0) at > ../src/compiler.cc:1651 > #19 0x00007ffff7448cc7 in > v8::internal::FullCodeGenerator::VisitFunctionLiteral (this=0x7fffffffcdb8, > expr=0x68b290) at ../src/full-codegen/full-codegen.cc:1295 > #20 0x00007ffff6f89501 in v8::internal::FunctionLiteral::Accept > (this=0x68b290, v=0x7fffffffcdb8) at ../src/ast/ast.cc:28 > #21 0x00007ffff74448cf in v8::internal::FullCodeGenerator::Visit > (this=0x7fffffffcdb8, node=0x68b290) at > .././src/full-codegen/full-codegen.h:961 > #22 0x00007ffff7445174 in > v8::internal::FullCodeGenerator::VisitForAccumulatorValue > (this=0x7fffffffcdb8, expr=0x68b290) at > .././src/full-codegen/full-codegen.h:364 > #23 0x00007ffff790b828 in v8::internal::FullCodeGenerator::VisitAssignment > (this=0x7fffffffcdb8, expr=0x68b4b0) at > ../src/full-codegen/x64/full-codegen-x64.cc:1824 > #24 0x00007ffff6f896b1 in v8::internal::Assignment::Accept (this=0x68b4b0, > v=0x7fffffffcdb8) at ../src/ast/ast.cc:28 > #25 0x00007ffff74448cf in v8::internal::FullCodeGenerator::Visit > (this=0x7fffffffcdb8, node=0x68b4b0) at > .././src/full-codegen/full-codegen.h:961 > #26 0x00007ffff7446444 in v8::internal::FullCodeGenerator::VisitForEffect > (this=0x7fffffffcdb8, expr=0x68b4b0) at > .././src/full-codegen/full-codegen.h:358 > #27 0x00007ffff7446aa1 in > v8::internal::FullCodeGenerator::VisitExpressionStatement > (this=0x7fffffffcdb8, stmt=0x68b350) at > ../src/full-codegen/full-codegen.cc:809 > #28 0x00007ffff6f891ce in v8::internal::ExpressionStatement::Accept > (this=0x68b350, v=0x7fffffffcdb8) at ../src/ast/ast.cc:28 > #29 0x00007ffff74448cf in v8::internal::FullCodeGenerator::Visit > (this=0x7fffffffcdb8, node=0x68b350) at > .././src/full-codegen/full-codegen.h:961 > #30 0x00007ffff6f8d901 in v8::internal::AstVisitor::VisitStatements > (this=0x7fffffffcdb8, statements=0x674c28) at ../src/ast/ast.cc:783 > #31 0x00007ffff7901907 in v8::internal::FullCodeGenerator::Generate > (this=0x7fffffffcdb8) at ../src/full-codegen/x64/full-codegen-x64.cc:338 > #32 0x00007ffff7441e5b in v8::internal::FullCodeGenerator::MakeCode > (info=0x7fffffffd2d0) at ../src/full-codegen/full-codegen.cc:49 > #33 0x00007ffff72960ae in v8::internal::GenerateBaselineCode > (info=0x7fffffffd2d0) at ../src/compiler.cc:812 > #34 0x00007ffff729e1ad in v8::internal::CompileBaselineCode > (info=0x7fffffffd2d0) at ../src/compiler.cc:819 > #35 0x00007ffff729421f in v8::internal::CompileToplevel > (info=0x7fffffffd2d0) at ../src/compiler.cc:1305 > #36 0x00007ffff72950c4 in v8::internal::Compiler::CompileScript > (source=..., script_name=..., line_offset=0, column_offset=0, > resource_options=..., source_map_url=..., context=..., > extension=0x0, cached_data=0x0, > compile_options=v8::ScriptCompiler::kNoCompileOptions, > natives=v8::internal::NATIVES_CODE, is_module=false) at > ../src/compiler.cc:1531 > #37 0x00007ffff6fc7af1 in v8::internal::Bootstrapper::CompileNative > (isolate=0x62acd0, name=..., source=..., argc=2, argv=0x7fffffffd800) at > ../src/bootstrapper.cc:1871 > #38 0x00007ffff6fc7e1c in > v8::internal::Bootstrapper::CompileExperimentalBuiltin (isolate=0x62acd0, > index=0) at ../src/bootstrapper.cc:1820 > #39 0x00007ffff6fd23a0 in > v8::internal::Genesis::InstallExperimentalNatives (this=0x7fffffffde80) at > ../src/bootstrapper.cc:2864 > #40 0x00007ffff6fd5403 in v8::internal::Genesis::Genesis > (this=0x7fffffffde80, isolate=0x62acd0, maybe_global_proxy=..., > global_proxy_template=..., extensions=0x7fffffffe060, > context_type=v8::internal::FULL_CONTEXT) at ../src/bootstrapper.cc:3466 > #41 0x00007ffff6fba474 in v8::internal::Bootstrapper::CreateEnvironment > (this=0x6420b0, maybe_global_proxy=..., global_proxy_template=..., > extensions=0x7fffffffe060, > context_type=v8::internal::FULL_CONTEXT) at ../src/bootstrapper.cc:327 > #42 0x00007ffff6f3401f in v8::CreateEnvironment (isolate=0x62acd0, > extensions=0x7fffffffe060, global_template=..., maybe_global_proxy=...) at > ../src/api.cc:5490 > #43 0x00007ffff6f0e3e9 in v8::Context::New (external_isolate=0x62acd0, > extensions=0x7fffffffe060, global_template=..., global_object=...) at > ../src/api.cc:5518 > #44 0x0000000000408d00 in main () > > Any idea what's happening here? How do I fix this? > > Regards, > Danny > > -- > -- > v8-users mailing list > [email protected] > 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 [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- -- v8-users mailing list [email protected] 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
