MC/Mach-O: Set SOME_INSTRUCTIONS bit for sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95135 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCAssembler.cpp b/lib/MC/MCAssembler.cpp
index 08943eb..c471a02 100644
--- a/lib/MC/MCAssembler.cpp
+++ b/lib/MC/MCAssembler.cpp
@@ -266,11 +266,15 @@
Write32(SD.getSize()); // size
Write32(FileOffset);
+ unsigned Flags = Section.getTypeAndAttributes();
+ if (SD.hasInstructions())
+ Flags |= MCSectionMachO::S_ATTR_SOME_INSTRUCTIONS;
+
assert(isPowerOf2_32(SD.getAlignment()) && "Invalid alignment!");
Write32(Log2_32(SD.getAlignment()));
Write32(NumRelocations ? RelocationsStart : 0);
Write32(NumRelocations);
- Write32(Section.getTypeAndAttributes());
+ Write32(Flags);
Write32(0); // reserved1
Write32(Section.getStubSize()); // reserved2
@@ -901,7 +905,8 @@
Address(~UINT64_C(0)),
Size(~UINT64_C(0)),
FileSize(~UINT64_C(0)),
- LastFixupLookup(~0)
+ LastFixupLookup(~0),
+ HasInstructions(false)
{
if (A)
A->getSectionList().push_back(this);