Git master fails to build on Linux x86_64

[dnadlinger]

Seems like the druntime build segfaults with Git master (cd8c937) on Linux x86_64, built against LLVM 3.4:

0  ldc2            0x0000000001493322 llvm::sys::PrintStackTrace(_IO_FILE*) + 50
1  ldc2            0x0000000001492d7c
2  libpthread.so.0 0x00007f7f7e1944b0
3  ldc2            0x00000000007061c0 stripModifiers(Type*) + 0
4  ldc2            0x00000000007a110f DtoType(Type*) + 15
5  ldc2            0x0000000000703e85 DtoAlloca(Type*, char const*) + 21
6  ldc2            0x000000000071bc5c CallExp::toElem(IRState*) + 4668
7  ldc2            0x000000000070dcd7 Expression::toElemDtor(IRState*) + 583
8  ldc2            0x0000000000733c8e
9  ldc2            0x0000000000733d84
10 ldc2            0x0000000000733d84
11 ldc2            0x0000000000733b84 Statement_toIR(Statement*, IRState*) + 36
12 ldc2            0x00000000006e93d4 DtoDefineFunction(FuncDeclaration*) + 2196
13 ldc2            0x0000000000743f13
14 ldc2            0x0000000000743f13
15 ldc2            0x0000000000743e8e Declaration_codegen(Dsymbol*) + 46
16 ldc2            0x0000000000725b6d Module::genLLVMModule(llvm::LLVMContext&) + 669
17 ldc2            0x00000000005e769f main + 7423
18 libc.so.6       0x00007f7f7cd47000 __libc_start_main + 240
19 ldc2            0x000000000060ae8f
/bin/sh: line 1:  7641 Segmentation fault      /home/dash/tmp/ldc_master/bin//ldc2 --output-o -c -I/home/dash/work/ldc-3C7D17/runtime/druntime/src -I/home/dash/work/ldc-3C7D17/runtime/druntime/src/gc /home/dash/work/ldc-3C7D17/runtime/druntime/src/ldc/eh.d -of/home/dash/tmp/ldc_master/runtime/src/ldc/eh.o -w -d -O3 -release -disable-invariants
runtime/CMakeFiles/druntime-ldc.dir/build.make:720: recipe for target 'runtime/src/ldc/eh.o' failed

Not sure why this doesn't seem to happen on Travis (which is a few revisions behind, though).

[dnadlinger]

Also fails on Travis: https://travis-ci.org/ldc-developers/ldc/builds/28628944

[redstar]

That's my fault. This commit is missing: AlexeyProkhin@1e64942

[redstar]

Fixed with the merge of #644.