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llvm 5.0 support#99

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frederich wants to merge 10 commits intoobfuscator-llvm:masterfrom
frederich:llvm-5.0
Open

llvm 5.0 support#99
frederich wants to merge 10 commits intoobfuscator-llvm:masterfrom
frederich:llvm-5.0

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@frederich
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@frederich frederich commented Dec 12, 2017

See individual commits for details.

@frederich
Initial import LLVM branch 5.0 and Clang
236888a
@frederich
Update to LLVM 5.0
9a1f628
@frederich
Add previous Obfuscation from 4.0
77113cd
@frederich
Add Obfuscation headers from 4.0
9b4b3f4
@frederich
track Clang
77f80f0
@frederich
track Clang
bc6f896
@frederich
Fix typo
314bc62
@frederich
clean compile
ae283a9
@frederich
Windows Crypt API based PRNR
9706786
@frederich
Cosmetics
3ab798c 
- move CryptoUtils.h to Obfuscation headers
- replace std::string copies
- fix clang-format
- unified include guard pattern
- remove declaration without definition
- no using namespace in header files please!
- show Obfuscation headers in Visual Studio project section
- no using namespace std!
@frederich
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frederich commented Dec 14, 2017

Known issue with -bcf

t2.cpp
`
#include <iostream

int main() {
std::cout << "Starting..." << std::endl;
return 0;
}
`

`
C:\devenv\ollvm-5.0.0-20171214-dbg\bin\clang-cl.exe /nologo /DWIN32 /D_WINDOWS /W3 /GR /EHsc /D_WIN32_WINNT=0x600 /MT /O2 /Ob2 /DNDEBUG -mllvm -bcf -c t2.cpp

Assertion failed: UnwindDest->getFirstNonPHI()->isEHPad() && "unexpected BasicBlock!", file F:\d\1\ollvm\lib\Transforms\Utils\InlineFunction.cpp, line 614
Wrote crash dump file "C:\F\TEMP\clang-cl.exe-eaeb73.dmp"
#0 0x00007ff7d07da1ec HandleAbort f:\d\1\ollvm\lib\support\windows\signals.inc:405:0
#1 0x00007ffc5d778201 (C:\WINDOWS\SYSTEM32\ucrtbased.dll+0x68201)
#2 0x00007ffc5d779d89 (C:\WINDOWS\SYSTEM32\ucrtbased.dll+0x69d89)
#3 0x00007ffc5d77f885 (C:\WINDOWS\SYSTEM32\ucrtbased.dll+0x6f885)
#4 0x00007ffc5d77f3d7 (C:\WINDOWS\SYSTEM32\ucrtbased.dll+0x6f3d7)
#5 0x00007ffc5d77d461 (C:\WINDOWS\SYSTEM32\ucrtbased.dll+0x6d461)
#6 0x00007ffc5d77fc6f (C:\WINDOWS\SYSTEM32\ucrtbased.dll+0x6fc6f)
#7 0x00007ff7d09e6ea3 HandleInlinedEHPad f:\d\1\ollvm\lib\transforms\utils\inlinefunction.cpp:614:0
#8 0x00007ff7d09e3751 llvm::InlineFunction(class llvm::CallSite,class llvm::InlineFunctionInfo &,class llvm::AAResults *,bool) f:\d\1\ollvm\lib\transforms\utils\inlinefunction.cpp:1916:0
#9 0x00007ff7cff8b0c9 InlineCallIfPossible f:\d\1\ollvm\lib\transforms\ipo\inliner.cpp:247:0
#10 0x00007ff7cff8d3b8 inlineCallsImpl f:\d\1\ollvm\lib\transforms\ipo\inliner.cpp:570:0
#11 0x00007ff7cff89ace llvm::LegacyInlinerBase::inlineCalls(class llvm::CallGraphSCC &) f:\d\1\ollvm\lib\transforms\ipo\inliner.cpp:649:0
#12 0x00007ff7cff8933c llvm::LegacyInlinerBase::runOnSCC(class llvm::CallGraphSCC &) f:\d\1\ollvm\lib\transforms\ipo\inliner.cpp:428:0
#13 0x00007ff7cfed5a98 anonymous namespace'::SimpleInliner::runOnSCC f:\d\1\ollvm\lib\transforms\ipo\inlinesimple.cpp:111:0 #14 0x00007ff7cf33c4c3 anonymous namespace'::CGPassManager::RunPassOnSCC f:\d\1\ollvm\lib\analysis\callgraphsccpass.cpp:125:0
#15 0x00007ff7cf33c1e6 anonymous namespace'::CGPassManager::RunAllPassesOnSCC f:\d\1\ollvm\lib\analysis\callgraphsccpass.cpp:418:0 #16 0x00007ff7cf33ba74 anonymous namespace'::CGPassManager::runOnModule f:\d\1\ollvm\lib\analysis\callgraphsccpass.cpp:474:0
#17 0x00007ff7cfb44cd2 anonymous namespace'::MPPassManager::runOnModule f:\d\1\ollvm\lib\ir\legacypassmanager.cpp:1591:0 #18 0x00007ff7cfb455e1 llvm::legacy::PassManagerImpl::run(class llvm::Module &) f:\d\1\ollvm\lib\ir\legacypassmanager.cpp:1694:0 #19 0x00007ff7cfb3e336 llvm::legacy::PassManager::run(class llvm::Module &) f:\d\1\ollvm\lib\ir\legacypassmanager.cpp:1726:0 #20 0x00007ff7d0e77c62 anonymous namespace'::EmitAssemblyHelper::EmitAssembly f:\d\1\ollvm\tools\clang\lib\codegen\backendutil.cpp:786:0
#21 0x00007ff7d0e74f38 clang::EmitBackendOutput(class clang::DiagnosticsEngine &,class clang::HeaderSearchOptions const &,class clang::CodeGenOptions const &,class clang::TargetOptions const &,class clang::LangOptions const &,class llvm::DataLayout const &,class llvm::Module *,enum clang::BackendAction,class std::unique_ptr<class llvm::raw_pwrite_stream,struct std::default_delete >) f:\d\1\ollvm\tools\clang\lib\codegen\backendutil.cpp:1138:0
#22 0x00007ff7d574f2ba clang::BackendConsumer::HandleTranslationUnit(class clang::ASTContext &) f:\d\1\ollvm\tools\clang\lib\codegen\codegenaction.cpp:265:0
#23 0x00007ff7d2faebd1 clang::ParseAST(class clang::Sema &,bool,bool) f:\d\1\ollvm\tools\clang\lib\parse\parseast.cpp:161:0
#24 0x00007ff7d169246b clang::ASTFrontendAction::ExecuteAction(void) f:\d\1\ollvm\tools\clang\lib\frontend\frontendaction.cpp:1005:0
#25 0x00007ff7d5745022 clang::CodeGenAction::ExecuteAction(void) f:\d\1\ollvm\tools\clang\lib\codegen\codegenaction.cpp:993:0
#26 0x00007ff7d1691ec7 clang::FrontendAction::Execute(void) f:\d\1\ollvm\tools\clang\lib\frontend\frontendaction.cpp:906:0
#27 0x00007ff7d15fb4d1 clang::CompilerInstance::ExecuteAction(class clang::FrontendAction &) f:\d\1\ollvm\tools\clang\lib\frontend\compilerinstance.cpp:981:0
#28 0x00007ff7d183d1b6 clang::ExecuteCompilerInvocation(class clang::CompilerInstance *) f:\d\1\ollvm\tools\clang\lib\frontendtool\executecompilerinvocation.cpp:251:0
#29 0x00007ff7cd64ff34 cc1_main(class llvm::ArrayRef<char const *>,char const *,void *) f:\d\1\ollvm\tools\clang\tools\driver\cc1_main.cpp:221:0
#30 0x00007ff7cd637fdd ExecuteCC1Tool f:\d\1\ollvm\tools\clang\tools\driver\driver.cpp:306:0
#31 0x00007ff7cd63888c main f:\d\1\ollvm\tools\clang\tools\driver\driver.cpp:387:0
#32 0x00007ff7d54c8db4 invoke_main f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl:79:0
#33 0x00007ff7d54c8c67 __scrt_common_main_seh f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl:283:0
#34 0x00007ff7d54c8b2e __scrt_common_main f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl:326:0
#35 0x00007ff7d54c8e49 mainCRTStartup f:\dd\vctools\crt\vcstartup\src\startup\exe_main.cpp:17:0
#36 0x00007ffc9c151fe4 (C:\WINDOWS\System32\KERNEL32.DLL+0x11fe4)
#37 0x00007ffc9e4aef91 (C:\WINDOWS\SYSTEM32\ntdll.dll+0x6ef91)
clang-cl.exe: error: clang frontend command failed due to signal (use -v to see invocation)
Obfuscator-LLVM clang version 5.0.1 (branches/release_50) (based on Obfuscator-LLVM 5.0.1)
Target: x86_64-pc-windows-msvc
Thread model: posix
InstalledDir: C:\devenv\ollvm-5.0.0-20171214-dbg\bin
clang-cl.exe: note: diagnostic msg: PLEASE submit a bug report to http://o-llvm.org and include the crash backtrace, preprocessed source, and associated run script.
clang-cl.exe: note: diagnostic msg:

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-cl.exe: note: diagnostic msg: C:\F\TEMP\t2-a17770.cpp
clang-cl.exe: note: diagnostic msg: C:\F\TEMP\t2-a17770.sh
clang-cl.exe: note: diagnostic msg:
`

@frederich
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frederich commented Dec 14, 2017

Known issue with -mllvm -split:

`
#include <iostream

int main() {
std::cout << "Starting..." << std::endl;
return 0;
}
`

`
Microsoft (R) Program Maintenance Utility Version 14.11.25547.0
Copyright (C) Microsoft Corporation. All rights reserved.

    C:\devenv\ollvm-5.0.0-20171214-dbg\bin\clang-cl.exe /nologo  /DWIN32 /D_WINDOWS /W3 /GR /EHsc /D_WIN32_WINNT=0x600 /MT /O2 /Ob2 /DNDEBUG -mllvm -split -c t2.cpp

Wrote crash dump file "C:\F\TEMP\clang-cl.exe-e26308.dmp"
#0 0x00007ffc8662f806 (C:\WINDOWS\SYSTEM32\MSVCP140D.dll+0x2f806)
#1 0x00007ff7cdc45d2d std::vector<int,class std::allocator >::operator[](unsigned __int64) c:\program files (x86)\microsoft visual studio\2017\professional\vc\tools\msvc\14.11.25503\include\vector:1796:0
#2 0x00007ff7d20f3bb6 anonymous namespace'::SplitBasicBlock::split f:\d\1\ollvm\lib\transforms\obfuscation\splitbasicblocks.cpp:112:0 #3 0x00007ff7d20f3823 anonymous namespace'::SplitBasicBlock::runOnFunction f:\d\1\ollvm\lib\transforms\obfuscation\splitbasicblocks.cpp:64:0
#4 0x00007ff7cfb435be llvm::FPPassManager::runOnFunction(class llvm::Function &) f:\d\1\ollvm\lib\ir\legacypassmanager.cpp:1514:0
#5 0x00007ff7cfb43805 llvm::FPPassManager::runOnModule(class llvm::Module &) f:\d\1\ollvm\lib\ir\legacypassmanager.cpp:1535:0
#6 0x00007ff7cfb44cd2 anonymous namespace'::MPPassManager::runOnModule f:\d\1\ollvm\lib\ir\legacypassmanager.cpp:1591:0 #7 0x00007ff7cfb455e1 llvm::legacy::PassManagerImpl::run(class llvm::Module &) f:\d\1\ollvm\lib\ir\legacypassmanager.cpp:1694:0 #8 0x00007ff7cfb3e336 llvm::legacy::PassManager::run(class llvm::Module &) f:\d\1\ollvm\lib\ir\legacypassmanager.cpp:1726:0 #9 0x00007ff7d0e77c62 anonymous namespace'::EmitAssemblyHelper::EmitAssembly f:\d\1\ollvm\tools\clang\lib\codegen\backendutil.cpp:786:0
#10 0x00007ff7d0e74f38 clang::EmitBackendOutput(class clang::DiagnosticsEngine &,class clang::HeaderSearchOptions const &,class clang::CodeGenOptions const &,class clang::TargetOptions const &,class clang::LangOptions const &,class llvm::DataLayout const &,class llvm::Module *,enum clang::BackendAction,class std::unique_ptr<class llvm::raw_pwrite_stream,struct std::default_delete >) f:\d\1\ollvm\tools\clang\lib\codegen\backendutil.cpp:1138:0
#11 0x00007ff7d574f2ba clang::BackendConsumer::HandleTranslationUnit(class clang::ASTContext &) f:\d\1\ollvm\tools\clang\lib\codegen\codegenaction.cpp:265:0
#12 0x00007ff7d2faebd1 clang::ParseAST(class clang::Sema &,bool,bool) f:\d\1\ollvm\tools\clang\lib\parse\parseast.cpp:161:0
#13 0x00007ff7d169246b clang::ASTFrontendAction::ExecuteAction(void) f:\d\1\ollvm\tools\clang\lib\frontend\frontendaction.cpp:1005:0
#14 0x00007ff7d5745022 clang::CodeGenAction::ExecuteAction(void) f:\d\1\ollvm\tools\clang\lib\codegen\codegenaction.cpp:993:0
#15 0x00007ff7d1691ec7 clang::FrontendAction::Execute(void) f:\d\1\ollvm\tools\clang\lib\frontend\frontendaction.cpp:906:0
#16 0x00007ff7d15fb4d1 clang::CompilerInstance::ExecuteAction(class clang::FrontendAction &) f:\d\1\ollvm\tools\clang\lib\frontend\compilerinstance.cpp:981:0
#17 0x00007ff7d183d1b6 clang::ExecuteCompilerInvocation(class clang::CompilerInstance *) f:\d\1\ollvm\tools\clang\lib\frontendtool\executecompilerinvocation.cpp:251:0
#18 0x00007ff7cd64ff34 cc1_main(class llvm::ArrayRef<char const *>,char const *,void *) f:\d\1\ollvm\tools\clang\tools\driver\cc1_main.cpp:221:0
#19 0x00007ff7cd637fdd ExecuteCC1Tool f:\d\1\ollvm\tools\clang\tools\driver\driver.cpp:306:0
#20 0x00007ff7cd63888c main f:\d\1\ollvm\tools\clang\tools\driver\driver.cpp:387:0
#21 0x00007ff7d54c8db4 invoke_main f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl:79:0
#22 0x00007ff7d54c8c67 __scrt_common_main_seh f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl:283:0
#23 0x00007ff7d54c8b2e __scrt_common_main f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl:326:0
#24 0x00007ff7d54c8e49 mainCRTStartup f:\dd\vctools\crt\vcstartup\src\startup\exe_main.cpp:17:0
#25 0x00007ffc9c151fe4 (C:\WINDOWS\System32\KERNEL32.DLL+0x11fe4)
#26 0x00007ffc9e4aef91 (C:\WINDOWS\SYSTEM32\ntdll.dll+0x6ef91)
clang-cl.exe: error: clang frontend command failed due to signal (use -v to see invocation)
Obfuscator-LLVM clang version 5.0.1 (branches/release_50) (based on Obfuscator-LLVM 5.0.1)
Target: x86_64-pc-windows-msvc
Thread model: posix
InstalledDir: C:\devenv\ollvm-5.0.0-20171214-dbg\bin
clang-cl.exe: note: diagnostic msg: PLEASE submit a bug report to http://o-llvm.org and include the crash backtrace, preprocessed source, and associated run script.
clang-cl.exe: note: diagnostic msg:

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-cl.exe: note: diagnostic msg: C:\F\TEMP\t2-907184.cpp
clang-cl.exe: note: diagnostic msg: C:\F\TEMP\t2-907184.sh
clang-cl.exe: note: diagnostic msg:

NMAKE : fatal error U1077: 'C:\devenv\ollvm-5.0.0-20171214-dbg\bin\clang-cl.exe' : return code '0x1'
`

@heroims
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heroims commented Dec 19, 2017

@frederich Xcode 9 can't build.

clang-5.0: error: cannot specify -o when generating multiple output files
Command /obfuscator/bin/clang failed with exit code 1

@frederich
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frederich commented Dec 19, 2017

@heroims, please send me a patch with the fix if you want it fixed. I don't have an Apple computer.

@heroims
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heroims commented Dec 19, 2017

Sorry，I forgot disable index-while-building.It can build in Xcode9

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2 participants

@frederich @heroims