[Issue 18864] Building 64-bit dmd on Windows results in a debug build. The release build doesn't work.

Fri May 25 17:35:37 UTC 2018

https://issues.dlang.org/show_bug.cgi?id=18864

kinke at gmx.net changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |kinke at gmx.net

--- Comment #7 from kinke at gmx.net ---
(In reply to Atila Neves from comment #1)
> Further information:  the 64-bit dmd artifact from AppVeyor also seems to
> fail with -int.max/2 every now and again, as does any dmd I compiled with
> dmd 2.080.0 on Windows. It doesn't always fail, but it results in flaky CI
> builds.

I can confirm this regression for LDC on Win32 and Win64 too; I first wrongly
attributed it to AppVeyor strangeness. After compiling LDC master with itself
and then repeatedly building dub finally led to a frontend crash after about 10
runs, here's the call stack:

#0 0x00007ff6bcf99419 Expression::checkPurity(struct Scope *,class
VarDeclaration *) C:\LDC\ldc\dmd\expression.d:2133:13
#1 0x00007ff6bcfa73d7 ExpressionSemanticVisitor::visit(class CallExp *)
C:\LDC\ldc\dmd\expressionsem.d:2927:17
#2 0x00007ff6bcf98c8f
_D3dmd13expressionsem18resolvePropertiesXFPSQBq6dscope5ScopeCQCh10expression10ExpressionQBcZQBg
C:\LDC\ldc\dmd\expressionsem.d:156:17
#3 0x00007ff6bceb01d3 resolveProperties(struct Scope *,class Expression *)
C:\LDC\ldc\dmd\expressionsem.d:332:5
#4 0x00007ff6bcf99fb0
_D3dmd13expressionsem21preFunctionParametersFPSQBt6dscope5ScopePSQCl4root5array__T5ArrayTCQDk10expression10ExpressionZQBkZb
C:\LDC\ldc\dmd\expressionsem.d:468:13
#5 0x00007ff6bcfa7626 ExpressionSemanticVisitor::visit(class CallExp *)
C:\LDC\ldc\dmd\expressionsem.d:2962:9
#6 0x00007ff6bcecdd0e StatementSemanticVisitor::visit(class ExpStatement *)
C:\LDC\ldc\dmd\statementsem.d:179:13
#7 0x00007ff6bcece5ad StatementSemanticVisitor::visit(class CompoundStatement
*) C:\LDC\ldc\dmd\statementsem.d:237:17
#8 0x00007ff6bcecf41c StatementSemanticVisitor::visit(class ScopeStatement *)
C:\LDC\ldc\dmd\statementsem.d:415:13
#9 0x00007ff6bced0973
_D3dmd12statementsem15semanticNoScopeFCQBl9statement9StatementPSQCk6dscope5ScopeZQBr
C:\LDC\ldc\dmd\statementsem.d:4293:5
#10 0x00007ff6bcecfd7c
_D3dmd12statementsem13semanticScopeFCQBj9statement9StatementPSQCi6dscope5ScopeQBqQBtZQBx
C:\LDC\ldc\dmd\statementsem.d:4307:5
#11 0x00007ff6bcee6fe7 StatementSemanticVisitor::visit(class TryCatchStatement
*) C:\LDC\ldc\dmd\statementsem.d:3824:9
#12 0x00007ff6bcece5ad StatementSemanticVisitor::visit(class CompoundStatement
*) C:\LDC\ldc\dmd\statementsem.d:237:17
#13 0x00007ff6bcefb06b Semantic3Visitor::visit(class FuncDeclaration *)
C:\LDC\ldc\dmd\semantic3.d:610:17
#14 0x00007ff6bcef8ce2 Semantic3Visitor::visit(class TemplateInstance *)
C:\LDC\ldc\dmd\semantic3.d:134:17
#15 0x00007ff6bcfe035c
_D3dmd10dsymbolsem24templateInstanceSemanticFCQBs9dtemplate16TemplateInstancePSQCz6dscope5ScopePSQDr4root5array__T5ArrayTCQEq10expression10ExpressionZQBkZv
C:\LDC\ldc\dmd\dsymbolsem.d:5696:13
#16 0x00007ff6bcf43328
_D3dmd9dtemplate15functionResolveFPSQBi11declaration5MatchCQCf7dsymbol7DsymbolSQCz7globals3LocPSQDq6dscope5ScopePSQEi4root5array__T5ArrayTCQFhQz10rootobject10RootObjectZQBmCQGp5mtype4TypePSQHfQCxQCv__TQCsTCQHw10expression10ExpressionZQDzPPxaZv
C:\LDC\ldc\dmd\dtemplate.d:2831:9
#17 0x00007ff6bced8eb0 resolveFuncCall(struct Loc const &,struct Scope *,class
Dsymbol *,struct Array<class RootObject *> *,class Type *,struct Array<class
Expression *> *,int) C:\LDC\ldc\dmd\func.d:2749:5
#18 0x00007ff6bcfa83e4 ExpressionSemanticVisitor::visit(class CallExp *)
C:\LDC\ldc\dmd\expressionsem.d:3406:17
#19 0x00007ff6bcecdd0e StatementSemanticVisitor::visit(class ExpStatement *)
C:\LDC\ldc\dmd\statementsem.d:179:13
#20 0x00007ff6bcece5ad StatementSemanticVisitor::visit(class CompoundStatement
*) C:\LDC\ldc\dmd\statementsem.d:237:17
#21 0x00007ff6bcefb06b Semantic3Visitor::visit(class FuncDeclaration *)
C:\LDC\ldc\dmd\semantic3.d:610:17
#22 0x00007ff6bcef8ce2 Semantic3Visitor::visit(class TemplateInstance *)
C:\LDC\ldc\dmd\semantic3.d:134:17
#23 0x00007ff6bcfe040a
_D3dmd10dsymbolsem24templateInstanceSemanticFCQBs9dtemplate16TemplateInstancePSQCz6dscope5ScopePSQDr4root5array__T5ArrayTCQEq10expression10ExpressionZQBkZv
C:\LDC\ldc\dmd\dsymbolsem.d:5644:9
#24 0x00007ff6bcf43328
_D3dmd9dtemplate15functionResolveFPSQBi11declaration5MatchCQCf7dsymbol7DsymbolSQCz7globals3LocPSQDq6dscope5ScopePSQEi4root5array__T5ArrayTCQFhQz10rootobject10RootObjectZQBmCQGp5mtype4TypePSQHfQCxQCv__TQCsTCQHw10expression10ExpressionZQDzPPxaZv
C:\LDC\ldc\dmd\dtemplate.d:2831:9
#25 0x00007ff6bced8eb0 resolveFuncCall(struct Loc const &,struct Scope *,class
Dsymbol *,struct Array<class RootObject *> *,class Type *,struct Array<class
Expression *> *,int) C:\LDC\ldc\dmd\func.d:2749:5
#26 0x00007ff6bcfa83e4 ExpressionSemanticVisitor::visit(class CallExp *)
C:\LDC\ldc\dmd\expressionsem.d:3406:17
#27 0x00007ff6bcecdd0e StatementSemanticVisitor::visit(class ExpStatement *)
C:\LDC\ldc\dmd\statementsem.d:179:13
#28 0x00007ff6bcece5ad StatementSemanticVisitor::visit(class CompoundStatement
*) C:\LDC\ldc\dmd\statementsem.d:237:17
#29 0x00007ff6bcecf41c StatementSemanticVisitor::visit(class ScopeStatement *)
C:\LDC\ldc\dmd\statementsem.d:415:13
#30 0x00007ff6bced0973
_D3dmd12statementsem15semanticNoScopeFCQBl9statement9StatementPSQCk6dscope5ScopeZQBr
C:\LDC\ldc\dmd\statementsem.d:4293:5
#31 0x00007ff6bcede6e2 StatementSemanticVisitor::visit(class IfStatement *)
C:\LDC\ldc\dmd\statementsem.d:2218:9
#32 0x00007ff6bcece5ad StatementSemanticVisitor::visit(class CompoundStatement
*) C:\LDC\ldc\dmd\statementsem.d:237:17
#33 0x00007ff6bcecf41c StatementSemanticVisitor::visit(class ScopeStatement *)
C:\LDC\ldc\dmd\statementsem.d:415:13
#34 0x00007ff6bced0973
_D3dmd12statementsem15semanticNoScopeFCQBl9statement9StatementPSQCk6dscope5ScopeZQBr
C:\LDC\ldc\dmd\statementsem.d:4293:5
#35 0x00007ff6bcede6e2 StatementSemanticVisitor::visit(class IfStatement *)
C:\LDC\ldc\dmd\statementsem.d:2218:9
#36 0x00007ff6bcece5ad StatementSemanticVisitor::visit(class CompoundStatement
*) C:\LDC\ldc\dmd\statementsem.d:237:17
#37 0x00007ff6bced0973
_D3dmd12statementsem15semanticNoScopeFCQBl9statement9StatementPSQCk6dscope5ScopeZQBr
C:\LDC\ldc\dmd\statementsem.d:4293:5
#38 0x00007ff6bced06d2 StatementSemanticVisitor::visit(class ForStatement *)
C:\LDC\ldc\dmd\statementsem.d:582:13
#39 0x00007ff6bcece5ad StatementSemanticVisitor::visit(class CompoundStatement
*) C:\LDC\ldc\dmd\statementsem.d:237:17
#40 0x00007ff6bcecf41c StatementSemanticVisitor::visit(class ScopeStatement *)
C:\LDC\ldc\dmd\statementsem.d:415:13
#41 0x00007ff6bced02e7 StatementSemanticVisitor::visit(class ForStatement *)
C:\LDC\ldc\dmd\statementsem.d:533:13
#42 0x00007ff6bced6a92 StatementSemanticVisitor::visit(class ForeachStatement
*) C:\LDC\ldc\dmd\statementsem.d:1847:17
#43 0x00007ff6bcece5ad StatementSemanticVisitor::visit(class CompoundStatement
*) C:\LDC\ldc\dmd\statementsem.d:237:17
#44 0x00007ff6bcefb06b Semantic3Visitor::visit(class FuncDeclaration *)
C:\LDC\ldc\dmd\semantic3.d:610:17
#45 0x00007ff6bcfad2da ExpressionSemanticVisitor::visit(class DeclarationExp *)
C:\LDC\ldc\dmd\expressionsem.d:3709:9
#46 0x00007ff6bcecdd0e StatementSemanticVisitor::visit(class ExpStatement *)
C:\LDC\ldc\dmd\statementsem.d:179:13
#47 0x00007ff6bcece5ad StatementSemanticVisitor::visit(class CompoundStatement
*) C:\LDC\ldc\dmd\statementsem.d:237:17
#48 0x00007ff6bcefb06b Semantic3Visitor::visit(class FuncDeclaration *)
C:\LDC\ldc\dmd\semantic3.d:610:17
#49 0x00007ff6bcf019ae Semantic3Visitor::visit(class AggregateDeclaration *)
C:\LDC\ldc\dmd\semantic3.d:1335:13
#50 0x00007ff6bcef965e Semantic3Visitor::visit(class Module *)
C:\LDC\ldc\dmd\semantic3.d:198:13

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