[PATCH] D62568: lld/mach-o should set MH_NO_REEXPORTED_DYLIBS if there are no REEXPORT_DYLIB libraries

[Carlo Kok via Phabricator via llvm-commits]

carlokok updated this revision to Diff 201825.
carlokok added a comment.

Remove unused var


Repository:
  rLLD LLVM Linker

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62568/new/

https://reviews.llvm.org/D62568

Files:
  lib/ReaderWriter/MachO/MachONormalizedFileFromAtoms.cpp


Index: lib/ReaderWriter/MachO/MachONormalizedFileFromAtoms.cpp
===================================================================
--- lib/ReaderWriter/MachO/MachONormalizedFileFromAtoms.cpp
+++ lib/ReaderWriter/MachO/MachONormalizedFileFromAtoms.cpp
@@ -1631,6 +1631,17 @@
   normFile.pageSize = context.pageSize();
   normFile.rpaths = context.rpaths();
   util.addDependentDylibs(atomFile, normFile);
+  if (context.outputMachOType() == MH_DYLIB) {
+     // If we're not re-exporting any dylib set MH_NO_REEXPORTED_DYLIBS
+    normFile.flags = normFile.flags | MH_NO_REEXPORTED_DYLIBS;
+    for (DependentDylib &sect : normFile.dependentDylibs) {
+      if (sect.kind == llvm::MachO::LC_REEXPORT_DYLIB) {
+        normFile.flags = normFile.flags &~ MH_NO_REEXPORTED_DYLIBS;
+        break;
+      }
+    }
+  }
+  
   util.copySegmentInfo(normFile);
   util.copySectionInfo(normFile);
   util.assignAddressesToSections(normFile);


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