16 lines
535 B
Text
16 lines
535 B
Text
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- Don't create IBT .plt if there are no PLT entries. Cherry picked from
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upstream.
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Index: tools/lld/ELF/SyntheticSections.cpp
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--- tools/lld/ELF/SyntheticSections.cpp.orig
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+++ tools/lld/ELF/SyntheticSections.cpp
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@@ -2729,6 +2729,8 @@ size_t IBTPltSection::getSize() const {
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return 16 + in.plt->getNumEntries() * target->pltEntrySize;
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}
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+bool IBTPltSection::isNeeded() const { return in.plt->getNumEntries() > 0; }
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+
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// The string hash function for .gdb_index.
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static uint32_t computeGdbHash(StringRef s) {
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uint32_t h = 0;
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