Segmentation fault building druntime head on OS X

[Paolo Invernizzi via Digitalmars-d]

Hi,

Just to know if someone else has the same issue:

   OS X 10.10.1 Xcode 6.1 (6a1052d)
   cc --version Apple LLVM version 6.0 (clang-600.0.54) (based on 
LLVM 3.5svn)

DMD is builded just fine:

   DMD64 D Compiler v2.067-devel-e17631e

But the dmd crash on building druntime:

semantic3 treap
     semantic3 ti_AC
     semantic3 ti_Acdouble
     semantic3 ti_Acfloat
     Process 5286 stopped
     * thread #1: tid = 0x5277, 0x000000010002df7d 
dmd`ComplexExp::ComplexExp(Loc, complex_t, Type*) + 45, queue = 
'com.apple.main-thread', stop reason = EXC_BAD_ACCESS 
(code=EXC_I386_GPFLT)
         frame #0: 0x000000010002df7d 
dmd`ComplexExp::ComplexExp(Loc, complex_t, Type*) + 45
     dmd`ComplexExp::ComplexExp(Loc, complex_t, Type*) + 45:
     -> 0x10002df7d:  movaps %xmm1, 0x40(%rdi)
        0x10002df81:  movaps %xmm0, 0x30(%rdi)
        0x10002df85:  movq   %rcx, 0x20(%rdi)
        0x10002df89:  popq   %rbp
     (lldb) bt
     * thread #1: tid = 0x5277, 0x000000010002df7d 
dmd`ComplexExp::ComplexExp(Loc, complex_t, Type*) + 45, queue = 
'com.apple.main-thread', stop reason = EXC_BAD_ACCESS 
(code=EXC_I386_GPFLT)
       * frame #0: 0x000000010002df7d 
dmd`ComplexExp::ComplexExp(Loc, complex_t, Type*) + 45
         frame #1: 0x000000010001597f dmd`Cast(Type*, Type*, 
Expression*) + 879
         frame #2: 0x00000001000a0074 
dmd`Expression_optimize(Expression*, int, 
bool)::OptimizeVisitor::visit(CastExp*) + 964
         frame #3: 0x000000010009f265 
dmd`Expression_optimize(Expression*, int, 
bool)::OptimizeVisitor::visit(BinExp*) + 133
         frame #4: 0x000000010009ebfa 
dmd`Expression_optimize(Expression*, int, bool) + 42
         frame #5: 0x00000001000b822e 
dmd`ExpStatement::semantic(Scope*) + 94
         frame #6: 0x00000001000b8ccc 
dmd`CompoundStatement::semantic(Scope*) + 284
         frame #7: 0x00000001000c02df 
dmd`IfStatement::semantic(Scope*) + 783
         frame #8: 0x00000001000b8ccc 
dmd`CompoundStatement::semantic(Scope*) + 284
         frame #9: 0x00000001000543b1 
dmd`FuncDeclaration::semantic3(Scope*) + 3425
         frame #10: 0x0000000100057c46 
dmd`FuncDeclaration::functionSemantic3() + 102
         frame #11: 0x000000010002a825 dmd`functionParameters(Loc, 
Scope*, TypeFunction*, Type*, Array<Expression*>*, 
FuncDeclaration*, Type**, Expression**) + 277
         frame #12: 0x000000010003f03e 
dmd`CallExp::semantic(Scope*) + 11822
         frame #13: 0x000000010003835a 
dmd`BinExp::binSemanticProp(Scope*) + 42
         frame #14: 0x000000010009cd6d 
dmd`op_overload(Expression*, 
Scope*)::OpOverload::visit(BinAssignExp*) + 1645
         frame #15: 0x000000010009965c 
dmd`op_overload(Expression*, Scope*) + 44
         frame #16: 0x0000000100038bdd 
dmd`BinAssignExp::semantic(Scope*) + 45
         frame #17: 0x00000001000b81f3 
dmd`ExpStatement::semantic(Scope*) + 35
         frame #18: 0x00000001000b8ccc 
dmd`CompoundStatement::semantic(Scope*) + 284
         frame #19: 0x00000001000ba2d1 
dmd`ForStatement::semantic(Scope*) + 657
         frame #20: 0x00000001000b8ccc 
dmd`CompoundStatement::semantic(Scope*) + 284
         frame #21: 0x00000001000b9a8e 
dmd`ScopeStatement::semantic(Scope*) + 158
         frame #22: 0x00000001000ba130 
dmd`ForStatement::semantic(Scope*) + 240
         frame #23: 0x00000001000bdf05 
dmd`ForeachStatement::semantic(Scope*) + 14741
         frame #24: 0x00000001000b8ccc 
dmd`CompoundStatement::semantic(Scope*) + 284
         frame #25: 0x00000001000543b1 
dmd`FuncDeclaration::semantic3(Scope*) + 3425
         frame #26: 0x00000001000018b5 
dmd`AttribDeclaration::semantic3(Scope*) + 85
         frame #27: 0x00000001000d7d54 
dmd`TemplateInstance::semantic3(Scope*) + 276
         frame #28: 0x00000001000d2709 
dmd`TemplateInstance::semantic(Scope*, Array<Expression*>*) + 2425
         frame #29: 0x000000010003250a 
dmd`ScopeExp::semantic(Scope*) + 154
         frame #30: 0x000000010002713e 
dmd`DotIdExp::semanticX(Scope*) + 30
         frame #31: 0x0000000100026da1 dmd`resolveUFCS(Scope*, 
CallExp*) + 129
         frame #32: 0x000000010003c3d7 
dmd`CallExp::semantic(Scope*) + 455
         frame #33: 0x00000001000c26f5 
dmd`ReturnStatement::semantic(Scope*) + 677
         frame #34: 0x00000001000b8ccc 
dmd`CompoundStatement::semantic(Scope*) + 284
         frame #35: 0x00000001000543b1 
dmd`FuncDeclaration::semantic3(Scope*) + 3425
         frame #36: 0x00000001000c94b4 
dmd`AggregateDeclaration::semantic3(Scope*) + 228
         frame #37: 0x000000010007c754 dmd`Module::semantic3() + 84
         frame #38: 0x0000000100079d30 dmd`tryMain(unsigned long, 
char const**) + 10560
         frame #39: 0x0000000100000a28 dmd`_start + 230
         frame #40: 0x0000000100000941 dmd`start + 33
     (lldb)

That's a clean build from Digger...
Thanks in advance.

---
Paolo