diff options
Diffstat (limited to 'llvm/lib/ExecutionEngine')
-rw-r--r-- | llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp index a12f0e00588..07aa20b3bc9 100644 --- a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp +++ b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp @@ -361,19 +361,20 @@ void RuntimeDyldImpl::computeTotalAllocSize(const ObjectFile &Obj, if (Name == ".eh_frame") SectionSize += 4; - if (SectionSize > 0) { - // save the total size of the section - if (IsCode) { - CodeSectionSizes.push_back(SectionSize); - } else if (IsReadOnly) { - ROSectionSizes.push_back(SectionSize); - } else { - RWSectionSizes.push_back(SectionSize); - } - // update the max alignment - if (Alignment > MaxAlignment) { - MaxAlignment = Alignment; - } + if (!SectionSize) + SectionSize = 1; + + if (IsCode) { + CodeSectionSizes.push_back(SectionSize); + } else if (IsReadOnly) { + ROSectionSizes.push_back(SectionSize); + } else { + RWSectionSizes.push_back(SectionSize); + } + + // update the max alignment + if (Alignment > MaxAlignment) { + MaxAlignment = Alignment; } } } @@ -578,6 +579,8 @@ unsigned RuntimeDyldImpl::emitSection(const ObjectFile &Obj, if (IsRequired) { Check(Section.getContents(data)); Allocate = DataSize + PaddingSize + StubBufSize; + if (!Allocate) + Allocate = 1; Addr = IsCode ? MemMgr.allocateCodeSection(Allocate, Alignment, SectionID, Name) : MemMgr.allocateDataSection(Allocate, Alignment, SectionID, |