I found out the nature of the problem. I forgot to exchange the *_blob.bin
files with those of the "debug" version.
Sorry for your trouble ...
On Thursday, February 18, 2016 at 11:06:47 AM UTC+2, Danny Dorfman wrote:
>
> v8-version.h shows:
>
> #define V8_MAJOR_VERSION 4
> #define V8_MINOR_VERSION 9
> #define V8_BUILD_NUMBER 385
> #define V8_PATCH_LEVEL 18
>
> hello-world.cc was built like this:
> # g++ -I/usr hello-world.cc -o hello-world -Wl,--start-group
> /usr/lib64/{libv8_libbase.a,libv8_libplatform.a} -Wl,--end-group -lv8 -lrt
> -ldl -pthread -std=c++11
>
>
> On Thursday, February 18, 2016 at 10:57:25 AM UTC+2, Jochen Eisinger wrote:
>>
>> 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
>>>
>>> --
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>>
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