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| author | Alexey Samsonov <samsonov@google.com> | 2012-11-12 14:25:36 +0000 |
|---|---|---|
| committer | Alexey Samsonov <samsonov@google.com> | 2012-11-12 14:25:36 +0000 |
| commit | 4c0ae9066fecbbd507162a880450641aa5c33098 (patch) | |
| tree | 9fd68167d4944186f5015d3da5eec854da240b02 /lib/DebugInfo/DWARFContext.h | |
| parent | 30d8f0e9770db76f19273419c57fe112129b145a (diff) | |
| download | llvm-4c0ae9066fecbbd507162a880450641aa5c33098.tar.gz llvm-4c0ae9066fecbbd507162a880450641aa5c33098.tar.bz2 llvm-4c0ae9066fecbbd507162a880450641aa5c33098.tar.xz | |
Fixup for r167558: Store raw pointer (instead of reference) to RelocMap in DIContext. This is needed to prevent crashes because of dangling reference if the clients don't provide RelocMap to DIContext constructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167728 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/DebugInfo/DWARFContext.h')
| -rw-r--r-- | lib/DebugInfo/DWARFContext.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/DebugInfo/DWARFContext.h b/lib/DebugInfo/DWARFContext.h index 4001792b3d..d3e9470a84 100644 --- a/lib/DebugInfo/DWARFContext.h +++ b/lib/DebugInfo/DWARFContext.h @@ -26,7 +26,7 @@ namespace llvm { /// methods that a concrete implementation provides. class DWARFContext : public DIContext { bool IsLittleEndian; - const RelocAddrMap &RelocMap; + const RelocAddrMap *RelocMap; SmallVector<DWARFCompileUnit, 1> CUs; OwningPtr<DWARFDebugAbbrev> Abbrev; @@ -39,7 +39,7 @@ class DWARFContext : public DIContext { /// Read compile units from the debug_info section and store them in CUs. void parseCompileUnits(); protected: - DWARFContext(bool isLittleEndian, const RelocAddrMap &Map) : + DWARFContext(bool isLittleEndian, const RelocAddrMap *Map) : IsLittleEndian(isLittleEndian), RelocMap(Map) {} public: virtual void dump(raw_ostream &OS); @@ -73,7 +73,7 @@ public: DILineInfoSpecifier Specifier = DILineInfoSpecifier()); bool isLittleEndian() const { return IsLittleEndian; } - const RelocAddrMap &relocMap() const { return RelocMap; } + const RelocAddrMap *relocMap() const { return RelocMap; } virtual StringRef getInfoSection() = 0; virtual StringRef getAbbrevSection() = 0; @@ -113,7 +113,7 @@ public: StringRef lineSection, StringRef stringSection, StringRef rangeSection, - const RelocAddrMap &Map = RelocAddrMap()) + const RelocAddrMap *Map = 0) : DWARFContext(isLittleEndian, Map), InfoSection(infoSection), AbbrevSection(abbrevSection), |