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Query section for whether it should be executable.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170350 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tim Northover 2012-12-17 17:59:35 +00:00
parent 1c2b2f9c56
commit 788221398a
1 changed files with 3 additions and 5 deletions
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8
lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
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@ -107,20 +107,18 @@ ObjectImage *RuntimeDyldImpl::loadObject(ObjectBuffer *InputBuffer) {
SymType == object::SymbolRef::ST_Unknown) { SymType == object::SymbolRef::ST_Unknown) {
uint64_t FileOffset; uint64_t FileOffset;
StringRef SectionData; StringRef SectionData;
bool IsCode;
section_iterator si = obj->end_sections(); section_iterator si = obj->end_sections();
Check(i->getFileOffset(FileOffset)); Check(i->getFileOffset(FileOffset));
Check(i->getSection(si)); Check(i->getSection(si));
if (si == obj->end_sections()) continue; if (si == obj->end_sections()) continue;
Check(si->getContents(SectionData)); Check(si->getContents(SectionData));
Check(si->isText(IsCode));
const uint8_t* SymPtr = (const uint8_t*)InputBuffer->getBufferStart() + const uint8_t* SymPtr = (const uint8_t*)InputBuffer->getBufferStart() +
(uintptr_t)FileOffset; (uintptr_t)FileOffset;
uintptr_t SectOffset = (uintptr_t)(SymPtr - uintptr_t SectOffset = (uintptr_t)(SymPtr -
(const uint8_t*)SectionData.begin()); (const uint8_t*)SectionData.begin());
unsigned SectionID = unsigned SectionID = findOrEmitSection(*obj, *si, IsCode, LocalSections);
findOrEmitSection(*obj,
*si,
SymType == object::SymbolRef::ST_Function,
LocalSections);
LocalSymbols[Name.data()] = SymbolLoc(SectionID, SectOffset); LocalSymbols[Name.data()] = SymbolLoc(SectionID, SectOffset);
DEBUG(dbgs() << "\tFileOffset: " << format("%p", (uintptr_t)FileOffset) DEBUG(dbgs() << "\tFileOffset: " << format("%p", (uintptr_t)FileOffset)
<< " flags: " << flags << " flags: " << flags