2 files changed, 11 insertions, 5 deletions
diff --git a/llvm/tools/llvm-objcopy/COFF/COFFObjcopy.cpp b/llvm/tools/llvm-objcopy/COFF/COFFObjcopy.cpp
index b0474a0f0f4..d30bea0b35f 100644
--- a/llvm/tools/llvm-objcopy/COFF/COFFObjcopy.cpp
+++ b/llvm/tools/llvm-objcopy/COFF/COFFObjcopy.cpp
@@ -186,9 +186,6 @@ static Error handleArgs(const CopyConfig &Config, Object &Obj) {
     StringRef SecName, FileName;
     std::tie(SecName, FileName) = Flag.split("=");
 
-    if (FileName.empty())
-      return createStringError(llvm::errc::invalid_argument,
-                               "bad format for --add-section");
     auto BufOrErr = MemoryBuffer::getFile(FileName);
     if (!BufOrErr)
       return createFileError(FileName, errorCodeToError(BufOrErr.getError()));
diff --git a/llvm/tools/llvm-objcopy/CopyConfig.cpp b/llvm/tools/llvm-objcopy/CopyConfig.cpp
index 8d6431b3044..4001aac4ed4 100644
--- a/llvm/tools/llvm-objcopy/CopyConfig.cpp
+++ b/llvm/tools/llvm-objcopy/CopyConfig.cpp
@@ -617,8 +617,17 @@ Expected<DriverConfig> parseObjcopyOptions(ArrayRef<const char *> ArgsArr) {
     Config.KeepSection.emplace_back(Arg->getValue(), UseRegex);
   for (auto Arg : InputArgs.filtered(OBJCOPY_only_section))
     Config.OnlySection.emplace_back(Arg->getValue(), UseRegex);
-  for (auto Arg : InputArgs.filtered(OBJCOPY_add_section))
-    Config.AddSection.push_back(Arg->getValue());
+  for (auto Arg : InputArgs.filtered(OBJCOPY_add_section)) {
+    StringRef ArgValue(Arg->getValue());
+    if (!ArgValue.contains('='))
+      return createStringError(errc::invalid_argument,
+                               "bad format for --add-section: missing '='");
+    if (ArgValue.split("=").second.empty())
+      return createStringError(
+          errc::invalid_argument,
+          "bad format for --add-section: missing file name");
+    Config.AddSection.push_back(ArgValue);
+  }
   for (auto Arg : InputArgs.filtered(OBJCOPY_dump_section))
     Config.DumpSection.push_back(Arg->getValue());
   Config.StripAll = InputArgs.hasArg(OBJCOPY_strip_all);