Make llvm-nm return 1 on error.
This is a small compatibility improvement with gnu nm and makes llvm-nm more
useful as a testing tool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185546 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Object/nm-error.test b/test/Object/nm-error.test
new file mode 100644
index 0000000..146b887
--- /dev/null
+++ b/test/Object/nm-error.test
@@ -0,0 +1,17 @@
+Test that llvm-nm returns an error because of the unknown file type, but
+keeps processing subsequent files.
+
+Note: We use a temporary file since the tests don't run with pipefail.
+
+RUN: touch %t
+RUN: not llvm-nm %p/Inputs/trivial-object-test.elf-i386 %t \
+RUN: %p/Inputs/trivial-object-test.elf-i386 > %t.log
+RUN: FileCheck %s < %t.log
+
+CHECK: U SomeOtherFunction
+CHECK: 00000000 T main
+CHECK: U puts
+
+CHECK: U SomeOtherFunction
+CHECK: 00000000 T main
+CHECK: U puts