1 files changed, 21 insertions, 0 deletions
diff --git a/lib/MC/MCObjectFileInfo.cpp b/lib/MC/MCObjectFileInfo.cpp
index b075f225ed2..2b5c9c7762b 100644
--- a/lib/MC/MCObjectFileInfo.cpp
+++ b/lib/MC/MCObjectFileInfo.cpp
@@ -948,3 +948,24 @@ MCSection *MCObjectFileInfo::getDwarfTypesSection(uint64_t Hash) const {
   return Ctx->getELFSection(".debug_types", ELF::SHT_PROGBITS, ELF::SHF_GROUP,
                             0, utostr(Hash));
 }
+
+MCSection *
+MCObjectFileInfo::getStackSizesSection(const MCSection &TextSec) const {
+  if (Env != IsELF)
+    return StackSizesSection;
+
+  const MCSectionELF &ElfSec = static_cast<const MCSectionELF &>(TextSec);
+  unsigned Flags = ELF::SHF_LINK_ORDER;
+  StringRef GroupName;
+  if (const MCSymbol *Group = ElfSec.getGroup()) {
+    GroupName = Group->getName();
+    Flags |= ELF::SHF_GROUP;
+  }
+
+  const MCSymbol *Link = TextSec.getBeginSymbol();
+  auto It = StackSizesUniquing.insert({Link, StackSizesUniquing.size()});
+  unsigned UniqueID = It.first->second;
+
+  return Ctx->getELFSection(".stack_sizes", ELF::SHT_PROGBITS, Flags, 0,
+                            GroupName, UniqueID, cast<MCSymbolELF>(Link));
+}