[ELF] Make --pack-dyn-relocs=android compatible with parallel relocation scanning

diff --git a/lld/ELF/SyntheticSections.cpp b/lld/ELF/SyntheticSections.cpp
index ce041c2..eb70c1d 100644 (file)
--- a/lld/ELF/SyntheticSections.cpp
+++ b/lld/ELF/SyntheticSections.cpp
@@ -1779,8 +1779,7 @@ bool AndroidPackedRelocationSection<ELFT>::updateAllocSize() {
     r.r_offset = rel.getOffset();
     r.setSymbolAndType(rel.getSymIndex(getPartition().dynSymTab.get()),
                        rel.type, false);
-    if (config->isRela)
-      r.r_addend = rel.computeAddend();
+    r.r_addend = config->isRela ? rel.computeAddend() : 0;
 
     if (r.getType(config->isMips64EL) == target->relativeRel)
       relatives.push_back(r);
@@ -1824,12 +1823,12 @@ bool AndroidPackedRelocationSection<ELFT>::updateAllocSize() {
   //
   // For Rela, we also want to sort by r_addend when r_info is the same. This
   // enables us to group by r_addend as well.
-  llvm::stable_sort(nonRelatives, [](const Elf_Rela &a, const Elf_Rela &b) {
+  llvm::sort(nonRelatives, [](const Elf_Rela &a, const Elf_Rela &b) {
     if (a.r_info != b.r_info)
       return a.r_info < b.r_info;
-    if (config->isRela)
+    if (a.r_addend != b.r_addend)
       return a.r_addend < b.r_addend;
-    return false;
+    return a.r_offset < b.r_offset;
   });
 
   // Group relocations with the same r_info. Note that each group emits a group