gtk-d FTBFS due to crash in ldc2 on i386

Rebuilding gtk-d 3.5.1-1ubuntu1 failed on i386:

ldc2 -O -release -g -Isrc -Idemos/gtkD/TestWindow -c demos/gtkD/TestWindow/TestThemes.d -ofdemos/gtkD/TestWindow/TestThemes.o
0 libLLVM-4.0.so.1 0xf48ae499 llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 57
1 libLLVM-4.0.so.1 0xf48ae8fd
2 libLLVM-4.0.so.1 0xf48ac4c0 llvm::sys::RunSignalHandlers() + 64
3 libLLVM-4.0.so.1 0xf48ac5ff
4 0xf7709ca0 __kernel_sigreturn + 0
5 libLLVM-4.0.so.1 0xf4ea0ecb
6 libLLVM-4.0.so.1 0xf4ea104a
7 libLLVM-4.0.so.1 0xf4ea2859 llvm::DbgVariable::getFrameIndexExprs() const + 153
8 libLLVM-4.0.so.1 0xf4e9a426 llvm::DwarfCompileUnit::constructVariableDIEImpl(llvm::DbgVariable const&, bool) + 998
9 libLLVM-4.0.so.1 0xf4e9a6a4 llvm::DwarfCompileUnit::constructVariableDIE(llvm::DbgVariable&, bool) + 36
10 libLLVM-4.0.so.1 0xf4e9a6d8 llvm::DwarfCompileUnit::constructVariableDIE(llvm::DbgVariable&, llvm::LexicalScope const&, llvm::DIE*&) + 40
11 libLLVM-4.0.so.1 0xf4e9e537 llvm::DwarfCompileUnit::createScopeChildrenDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&, unsigned int*) + 327
12 libLLVM-4.0.so.1 0xf4e9e090 llvm::DwarfCompileUnit::constructScopeDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&) + 224
13 libLLVM-4.0.so.1 0xf4e9e5b8 llvm::DwarfCompileUnit::createScopeChildrenDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&, unsigned int*) + 456
14 libLLVM-4.0.so.1 0xf4e9e110 llvm::DwarfCompileUnit::constructScopeDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&) + 352
15 libLLVM-4.0.so.1 0xf4e9e5b8 llvm::DwarfCompileUnit::createScopeChildrenDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&, unsigned int*) + 456
16 libLLVM-4.0.so.1 0xf4e9e110 llvm::DwarfCompileUnit::constructScopeDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&) + 352
17 libLLVM-4.0.so.1 0xf4e9e5b8 llvm::DwarfCompileUnit::createScopeChildrenDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&, unsigned int*) + 456
18 libLLVM-4.0.so.1 0xf4e9e110 llvm::DwarfCompileUnit::constructScopeDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&) + 352
19 libLLVM-4.0.so.1 0xf4e9e5b8 llvm::DwarfCompileUnit::createScopeChildrenDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&, unsigned int*) + 456
20 libLLVM-4.0.so.1 0xf4e9e110 llvm::DwarfCompileUnit::constructScopeDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&) + 352
21 libLLVM-4.0.so.1 0xf4e9e5b8 llvm::DwarfCompileUnit::createScopeChildrenDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&, unsigned int*) + 456
22 libLLVM-4.0.so.1 0xf4e9e110 llvm::DwarfCompileUnit::constructScopeDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&) + 352
23 libLLVM-4.0.so.1 0xf4e9e5b8 llvm::DwarfCompileUnit::createScopeChildrenDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&, unsigned int*) + 456
24 libLLVM-4.0.so.1 0xf4e9e110 llvm::DwarfCompileUnit::constructScopeDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&) + 352
25 libLLVM-4.0.so.1 0xf4e9e5b8 llvm::DwarfCompileUnit::createScopeChildrenDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&, unsigned int*) + 456
26 libLLVM-4.0.so.1 0xf4e9e110 llvm::DwarfCompileUnit::constructScopeDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&) + 352
27 libLLVM-4.0.so.1 0xf4e9e5b8 llvm::DwarfCompileUnit::createScopeChildrenDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&, unsigned int*) + 456
28 libLLVM-4.0.so.1 0xf4e9e110 llvm::DwarfCompileUnit::constructScopeDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&) + 352
29 libLLVM-4.0.so.1 0xf4e9e5b8 llvm::DwarfCompileUnit::createScopeChildrenDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&, unsigned int*) + 456
30 libLLVM-4.0.so.1 0xf4e9e110 llvm::DwarfCompileUnit::constructScopeDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&) + 352
31 libLLVM-4.0.so.1 0xf4e9e5b8 llvm::DwarfCompileUnit::createScopeChildrenDIE(llvm::LexicalScope*, llvm::SmallVectorImpl<llvm::DIE*>&, unsigned int*) + 456
32 libLLVM-4.0.so.1 0xf4e9e6c3 llvm::DwarfCompileUnit::createAndAddScopeChildren(llvm::LexicalScope*, llvm::DIE&) + 83
33 libLLVM-4.0.so.1 0xf4e9e77c llvm::DwarfCompileUnit::constructSubprogramScopeDIE(llvm::DISubprogram const*, llvm::LexicalScope*) + 60
34 libLLVM-4.0.so.1 0xf4eae0b3 llvm::DwarfDebug::endFunction(llvm::MachineFunction const*) + 1363
35 libLLVM-4.0.so.1 0xf4e781be llvm::AsmPrinter::EmitFunctionBody() + 4094
36 libLLVM-4.0.so.1 0xf60ac0eb
37 libLLVM-4.0.so.1 0xf4b17ab1 llvm::MachineFunctionPass::runOnFunction(llvm::Function&) + 129
38 libLLVM-4.0.so.1 0xf49927e8 llvm::FPPassManager::runOnFunction(llvm::Function&) + 520
39 libLLVM-4.0.so.1 0xf4992892 llvm::FPPassManager::runOnModule(llvm::Module&) + 66
40 libLLVM-4.0.so.1 0xf499326a llvm::legacy::PassManagerImpl::run(llvm::Module&) + 826
41 libLLVM-4.0.so.1 0xf499343f llvm::legacy::PassManager::run(llvm::Module&) + 31
42 ldc2 0x5698a356
43 ldc2 0x5698a905
44 ldc2 0x56983c32
45 ldc2 0x56983e1e
46 ldc2 0x56983f1c
47 ldc2 0x5695e903
48 ldc2 0x56846302
49 ldc2 0x5695c8c9
50 ldc2 0x568c3184 _Dmain + 36
51 ldc2 0x569b89fd _D2rt6dmain211_d_run_mainUiPPaPUAAaZiZ6runAllMFZ9__lambda1MFZv + 29
52 ldc2 0x569b89a4
53 ldc2 0x569b88a6
54 ldc2 0x568c31be main + 46
55 libc.so.6 0xf3ff6276 __libc_start_main + 246
56 ldc2 0x566ecfe9
ldc2 -O -release -g -Isrc -Idemos/gtkD/TestWindow -c demos/gtkD/TestWindow/TTextView.d -ofdemos/gtkD/TestWindow/TTextView.o
GNUmakefile:215: recipe for target 'demos/gtkD/TestWindow/TestWindow.o' failed
make[2]: *** [demos/gtkD/TestWindow/TestWindow.o] Segmentation fault (core dumped)
make[2]: *** Deleting file 'demos/gtkD/TestWindow/TestWindow.o'
make[2]: *** Waiting for unfinished jobs....