From 569cf286ff79a10126b9f20f39fa8c64df9b8b25 Mon Sep 17 00:00:00 2001
From: Andrea Orru <andreaorru1991@gmail.com>
Date: Wed, 4 Oct 2017 15:24:06 +0200
Subject: [PATCH] Fix for LLD on linker scripts with empty sections

---
 deps/lld/ELF/LinkerScript.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/deps/lld/ELF/LinkerScript.cpp b/deps/lld/ELF/LinkerScript.cpp
index 8bdbd8db20..614f5e2c8b 100644
--- a/deps/lld/ELF/LinkerScript.cpp
+++ b/deps/lld/ELF/LinkerScript.cpp
@@ -751,7 +751,7 @@ void LinkerScript::adjustSectionsAfterSorting() {
     if (auto *Cmd = dyn_cast<OutputSectionCommand>(Base)) {
       Cmd->MemRegion = findMemoryRegion(Cmd);
       // Handle align (e.g. ".foo : ALIGN(16) { ... }").
-      if (Cmd->AlignExpr)
+      if (Cmd->AlignExpr && Cmd->Sec)
         Cmd->Sec->updateAlignment(Cmd->AlignExpr().getValue());
     }
   }