diff --git a/lld/test/wasm/unresolved-symbols.s b/lld/test/wasm/unresolved-symbols.s
index 6e183e1878b3a7..7367e6fddf76a9 100644
--- a/lld/test/wasm/unresolved-symbols.s
+++ b/lld/test/wasm/unresolved-symbols.s
@@ -1,30 +1,34 @@
-# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %s -o %t1.o
+# RUN: split-file %s %t
+# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %t/main.s -o %t/main.o
+# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %t/secondary.s -o %t/secondary.o
 
-## Check that %t1.o contains undefined symbol undef_func.
-# RUN: not wasm-ld %t1.o -o /dev/null 2>&1 | \
+## Check that both main.o and secondary.o contain references to the same
+## undefined function and that both are correctly reported.
+# RUN: not wasm-ld --no-gc-sections %t/main.o %t/secondary.o -o /dev/null 2>&1 | \
 # RUN:   FileCheck -check-prefix=ERRUND %s
-# ERRUND: error: {{.*}}1.o: undefined symbol: undef_func
+# ERRUND: error: {{.*}}main.o: undefined symbol: undef_func
+# ERRUND: error: {{.*}}secondary.o: undefined symbol: undef_func
 
 ## report-all is the default one. Check that we get the same error
-# RUN: not wasm-ld %t1.o -o /dev/null --unresolved-symbols=report-all 2>&1 | \
+# RUN: not wasm-ld --no-gc-sections %t/main.o %t/secondary.o -o /dev/null --unresolved-symbols=report-all 2>&1 | \
 # RUN:   FileCheck -check-prefix=ERRUND %s
 
 ## Error out if unknown option value was set.
-# RUN: not wasm-ld %t1.o -o /dev/null --unresolved-symbols=xxx 2>&1 | \
+# RUN: not wasm-ld %t/main.o -o /dev/null --unresolved-symbols=xxx 2>&1 | \
 # RUN:   FileCheck -check-prefix=ERR1 %s
 # ERR1: unknown --unresolved-symbols value: xxx
 ## Check alias.
-# RUN: not wasm-ld %t1.o -o /dev/null --unresolved-symbols xxx 2>&1 | \
+# RUN: not wasm-ld %t/main.o -o /dev/null --unresolved-symbols xxx 2>&1 | \
 # RUN:   FileCheck -check-prefix=ERR1 %s
 
 ## Ignore all should not produce error and should not produce
 ## any imports.  It should create a stub function in the place of the missing
 ## function symbol.
-# RUN: wasm-ld %t1.o -o %t2.wasm --unresolved-symbols=ignore-all
+# RUN: wasm-ld %t/main.o -o %t2.wasm --unresolved-symbols=ignore-all
 # RUN: obj2yaml %t2.wasm | FileCheck -check-prefix=IGNORE %s
 
 ## --warn-unresolved-symbols should behave the same
-# RUN: wasm-ld %t1.o -o %t2.wasm --warn-unresolved-symbols
+# RUN: wasm-ld %t/main.o -o %t2.wasm --warn-unresolved-symbols
 # RUN: obj2yaml %t2.wasm | FileCheck -check-prefix=IGNORE %s
 
 # IGNORE-NOT: - Type:            IMPORT
@@ -61,7 +65,7 @@
 ## by importing them but still report errors/warning for missing data symbols.
 ## `--allow-undefined` should behave like `--import-undefined` +
 ## `--unresolve-symbols=ignore`
-# RUN: wasm-ld %t1.o -o %t3.wasm --import-undefined --unresolved-symbols=ignore-all
+# RUN: wasm-ld %t/main.o -o %t3.wasm --import-undefined --unresolved-symbols=ignore-all
 # RUN: obj2yaml %t3.wasm | FileCheck -check-prefix=IMPORT %s
 #      IMPORT:  - Type:            IMPORT
 # IMPORT-NEXT:    Imports:
@@ -72,23 +76,25 @@
 # IMPORT-NEXT:  - Type:            FUNCTION
 
 ## Check that --import-undefined reports unresolved data symbols.
-# RUN: not wasm-ld %t1.o -o %t3.wasm --import-undefined --unresolved-symbols=report-all 2>&1 | FileCheck -check-prefix=IMPORTUNDEFINED %s
-# IMPORTUNDEFINED-NOT: error: {{.*}}1.o: undefined symbol: undef_func
-# IMPORTUNDEFINED: error: {{.*}}1.o: undefined symbol: undef_data
+# RUN: not wasm-ld %t/main.o -o %t3.wasm --import-undefined --unresolved-symbols=report-all 2>&1 | FileCheck -check-prefix=IMPORTUNDEFINED %s
+# IMPORTUNDEFINED-NOT: error: {{.*}}main.o: undefined symbol: undef_func
+# IMPORTUNDEFINED: error: {{.*}}main.o: undefined symbol: undef_data
 
 ## Do not report undefines if linking relocatable.
-# RUN: wasm-ld -r %t1.o -o %t4.wasm --unresolved-symbols=report-all
+# RUN: wasm-ld -r %t/main.o -o %t4.wasm --unresolved-symbols=report-all
 # RUN: llvm-readobj %t4.wasm > /dev/null 2>&1
 
-.functype undef_func () -> ()
-.functype get_data_addr () -> (i32)
-.functype get_func_addr () -> (i32)
-
 ## import-dynamic should fail due to incompatible relocations.
-# RUN: not wasm-ld %t1.o -o %t5.wasm --unresolved-symbols=import-dynamic 2>&1 | FileCheck -check-prefix=ERRNOPIC %s
+# RUN: not wasm-ld %t/main.o -o %t5.wasm --unresolved-symbols=import-dynamic 2>&1 | FileCheck -check-prefix=ERRNOPIC %s
 # ERRNOPIC: relocation R_WASM_MEMORY_ADDR_SLEB cannot be used against symbol `undef_data`; recompile with -fPIC
 # ERRNOPIC: relocation R_WASM_TABLE_INDEX_SLEB cannot be used against symbol `undef_func`; recompile with -fPIC
 
+#--- main.s
+
+.functype undef_func () -> ()
+.functype get_data_addr () -> (i32)
+.functype get_func_addr () -> (i32)
+
 .globl _start
 _start:
     .functype _start () -> ()
@@ -112,3 +118,12 @@ get_func_addr:
     i32.const undef_func
     return
     end_function
+
+#--- secondary.s
+
+.functype undef_func () -> ()
+.globl foo
+foo:
+    .functype foo () -> ()
+    call undef_func
+    end_function
diff --git a/lld/wasm/Relocations.cpp b/lld/wasm/Relocations.cpp
index 09b0a24ff011a9..09861319e77dc2 100644
--- a/lld/wasm/Relocations.cpp
+++ b/lld/wasm/Relocations.cpp
@@ -42,14 +42,14 @@ static bool allowUndefined(const Symbol* sym) {
   return config->allowUndefinedSymbols.count(sym->getName()) != 0;
 }
 
-static void reportUndefined(Symbol *sym) {
+static void reportUndefined(ObjFile *file, Symbol *sym) {
   if (!allowUndefined(sym)) {
     switch (config->unresolvedSymbols) {
     case UnresolvedPolicy::ReportError:
-      error(toString(sym->getFile()) + ": undefined symbol: " + toString(*sym));
+      error(toString(file) + ": undefined symbol: " + toString(*sym));
       break;
     case UnresolvedPolicy::Warn:
-      warn(toString(sym->getFile()) + ": undefined symbol: " + toString(*sym));
+      warn(toString(file) + ": undefined symbol: " + toString(*sym));
       break;
     case UnresolvedPolicy::Ignore:
       LLVM_DEBUG(dbgs() << "ignoring undefined symbol: " + toString(*sym) +
@@ -171,7 +171,7 @@ void scanRelocations(InputChunk *chunk) {
       }
     } else if (sym->isUndefined() && !config->relocatable && !sym->isWeak()) {
       // Report undefined symbols
-      reportUndefined(sym);
+      reportUndefined(file, sym);
     }
   }
 }