From 4397363c16d9cad886933fad693785580c1e5269 Mon Sep 17 00:00:00 2001 From: Jeff Cohen Date: Mon, 9 Apr 2007 19:26:30 +0000 Subject: When the number of elements is zero, don't malloc 32GB on 64-bit systems. Fixes unexpected failures on FreeBSD/amd64 of: CFrontend/2005-09-24-BitFieldCrash.c: CFrontend/2007-02-04-EmptyStruct.c: CFrontend/2007-03-26-ZeroWidthBitfield.c: CodeGen/Generic/2005-10-18-ZeroSizeStackObject.ll: llvm-svn: 35828 --- llvm/lib/Target/TargetData.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'llvm/lib/Target/TargetData.cpp') diff --git a/llvm/lib/Target/TargetData.cpp b/llvm/lib/Target/TargetData.cpp index b1f08079f0e..10ee707aea4 100644 --- a/llvm/lib/Target/TargetData.cpp +++ b/llvm/lib/Target/TargetData.cpp @@ -342,7 +342,7 @@ const StructLayout *TargetData::getStructLayout(const StructType *Ty) const { // Otherwise, create the struct layout. Because it is variable length, we // malloc it, then use placement new. - unsigned NumElts = Ty->getNumElements(); + int NumElts = Ty->getNumElements(); StructLayout *L = (StructLayout *)malloc(sizeof(StructLayout)+(NumElts-1)*sizeof(uint64_t)); -- cgit v1.2.3