[ELF][PPC64] Don't copy ppc64BranchltIndex in replaceWithDefined

replaceWithDefined is used by canonical PLT and copy relocations, which
imply that the symbol is preemptable. ppc64BranchltIndex is only used by
non-preemptable cases, and it can only be the default value in
replaceWithDefined.

diff --git a/lld/ELF/Relocations.cpp b/lld/ELF/Relocations.cpp
index ea30662..2c020be 100644 (file)
--- a/lld/ELF/Relocations.cpp
+++ b/lld/ELF/Relocations.cpp
@@ -509,7 +509,6 @@ static void replaceWithDefined(Symbol &sym, SectionBase *sec, uint64_t value,
   sym.pltIndex = old.pltIndex;
   sym.gotIndex = old.gotIndex;
   sym.verdefIndex = old.verdefIndex;
-  sym.ppc64BranchltIndex = old.ppc64BranchltIndex;
   sym.exportDynamic = true;
   sym.isUsedInRegularObj = true;
 }