[LLVMbugs] [Bug 6105] New: AsmStmt should not use SmallVector
bugzilla-daemon at cs.uiuc.edu
bugzilla-daemon at cs.uiuc.edu
Thu Jan 21 11:36:43 PST 2010
http://llvm.org/bugs/show_bug.cgi?id=6105
Summary: AsmStmt should not use SmallVector
Product: clang
Version: trunk
Platform: PC
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: AST
AssignedTo: unassignedclangbugs at nondot.org
ReportedBy: kremenek at apple.com
CC: llvmbugs at cs.uiuc.edu
AsmStmt uses SmallVector, which can allocate memory using 'malloc()'. This can
lead to memory leaks when we use the BumpPtrAllocator to allocate AST nodes and
we do not call the destructor of AsmStmt objects.
Fix: AsmStmt should allocate all memory it uses with the allocator associated
with ASTContext.
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