Index: lld/ELF/LinkerScript.cpp
===================================================================
--- lld/ELF/LinkerScript.cpp
+++ lld/ELF/LinkerScript.cpp
@@ -911,7 +911,7 @@
 LinkerScript::findMemoryRegion(OutputSection *sec, MemoryRegion *hint) {
   // Non-allocatable sections are not part of the process image.
   if (!(sec->flags & SHF_ALLOC)) {
-    if (!sec->memoryRegionName.empty())
+    if (!sec->memoryRegionName.empty() && sec->hasInputSections)
       warn("ignoring memory region assignment for non-allocatable section '" +
            sec->name + "'");
     return {nullptr, nullptr};
Index: lld/test/ELF/linkerscript/memory-nonalloc-no-warn.test
===================================================================
--- /dev/null
+++ lld/test/ELF/linkerscript/memory-nonalloc-no-warn.test
@@ -0,0 +1,70 @@
+REQUIRES: x86
+
+# RUN: split-file %s %t
+# RUN: llvm-mc -filetype=obj -triple=x86_64 %t/a.s -o %t/a.o
+
+## Check if the linker can generate the final file, containing all non-empty sections,
+## without warnings for .intvec0_out, .intvec1_out1, .intvec2_out, because their
+## input sections are empty. Althoung, the linker must generate a warning for the
+## first ".nonalloc" section, as expected.
+
+RUN: ld.lld %t/a.o -T %t/a.lds -o /dev/null 2>&1 | FileCheck %s --check-prefix=WARN
+
+WARN: warning: ignoring memory region assignment for non-allocatable section '.nonalloc'
+
+## The Map file must include all sections.
+
+# RUN: ld.lld %t/a.o -T %t/a.lds -o /dev/null -Map=%t.map
+# RUN: FileCheck %s < %t.map
+
+# CHECK:           VMA      LMA     Size Align Out     In      Symbol
+# CHECK-NEXT:        0        0        0     1 VEC_START = 0x803FE000
+# CHECK-NEXT:        0        0     1000     1 .nonalloc
+# CHECK-NEXT:        0        0     1000     1         {{.*}}{{/|\\}}a.o:(.nonalloc)
+# CHECK-NEXT:        0        0        8     1 .comment
+# CHECK-NEXT:        0        0        8     1         <internal>:(.comment)
+# CHECK-NEXT:        0        0       48     8 .symtab
+# CHECK-NEXT:        0        0       48     8         <internal>:(.symtab)
+# CHECK-NEXT:        0        0       68     1 .shstrtab
+# CHECK-NEXT:        0        0       68     1         <internal>:(.shstrtab)
+# CHECK-NEXT:        0        0       12     1 .strtab
+# CHECK-NEXT:        0        0       12     1         <internal>:(.strtab)
+# CHECK-NEXT:        0        0        0     1 .intvec0_out
+# CHECK-NEXT:        0        0        0     1 .intvec1_out
+# CHECK-NEXT:        0        0        0     1 .intvec2_out
+# CHECK-NEXT: 803fe060 803fe060        4     1 .intvec3_out
+# CHECK-NEXT: 803fe060 803fe060        4     1         {{.*}}{{/|\\}}a.o:(.intvec3)
+# CHECK-NEXT: 803fe064 803fe064        0     4 .text
+# CHECK-NEXT: 803fe064 803fe064        0     4         {{.*}}{{/|\\}}a.o:(.text)
+# CHECK-NEXT: 803fe064 803fe064        0     1                 _start
+
+
+#--- a.s
+.global _start
+.text
+_start:
+  .section .nonalloc,"w"
+  .zero 0x1000
+
+.section .intvec3,"ax",@progbits
+.long 1
+
+#--- a.lds
+MEMORY {
+  MEM1 : ORIGIN = 0x10000000, LENGTH = 1M
+  MEM2 (rx) : ORIGIN = 0x80000000, LENGTH = 4M
+}
+
+VEC_START = 0x803FE000;
+
+SECTIONS {
+ .nonalloc : { *(.nonalloc) } > MEM
+ .intvec0_out (VEC_START + 0x0000) : {KEEP (*(.intvec1)) } > MEM2
+ .intvec1_out (VEC_START + 0x0020) : {KEEP (*(.intvec1)) } > MEM2
+ .intvec2_out (VEC_START + 0x0040) : {KEEP (*(.intvec2)) } > MEM2
+ .intvec3_out (VEC_START + 0x0060) : {KEEP (*(.intvec3)) } > MEM2
+}
+
+
+
+