diff --git a/lld/ELF/MarkLive.cpp b/lld/ELF/MarkLive.cpp
--- a/lld/ELF/MarkLive.cpp
+++ b/lld/ELF/MarkLive.cpp
@@ -370,8 +370,11 @@
     bool isLinkOrder = (sec->flags & SHF_LINK_ORDER);
     bool isRel = (sec->type == SHT_REL || sec->type == SHT_RELA);
 
-    if (!isAlloc && !isLinkOrder && !isRel && !sec->nextInSectionGroup)
+    if (!isAlloc && !isLinkOrder && !isRel && !sec->nextInSectionGroup) {
       sec->markLive();
+      for (InputSection *isec : sec->dependentSections)
+        isec->markLive();
+    }
   }
 
   // Follow the graph to mark all live sections.
diff --git a/lld/test/ELF/emit-relocs-gc.s b/lld/test/ELF/emit-relocs-gc.s
--- a/lld/test/ELF/emit-relocs-gc.s
+++ b/lld/test/ELF/emit-relocs-gc.s
@@ -28,3 +28,6 @@
 .global _start
 _start:
  nop
+
+.section .nonalloc
+.quad .text
diff --git a/lld/test/ELF/gc-sections-linkorder2.s b/lld/test/ELF/gc-sections-linkorder2.s
--- a/lld/test/ELF/gc-sections-linkorder2.s
+++ b/lld/test/ELF/gc-sections-linkorder2.s
@@ -14,3 +14,9 @@
 .quad 0
 .section .zed,"ao",@progbits,.foo
 .quad 0
+
+.section .nonalloc
+.quad 0
+
+.section .nonalloc_linkorder,"o",@progbits,.nonalloc
+.quad 0