1 files changed, 19 insertions, 0 deletions
diff --git a/test/Object/archive-pad.test b/test/Object/archive-pad.test
new file mode 100644
index 000000000000..343f51ef60af
--- /dev/null
+++ b/test/Object/archive-pad.test
@@ -0,0 +1,19 @@
+Test that only the darwin format needs to modify archive members to
+avoid a ld64 bug.
+
+RUN: echo foo > %t.o
+
+RUN: rm -f %t.a
+RUN: llvm-ar -format=bsd rc %t.a %t.o
+RUN: llvm-ar p %t.a > %t.bsd.o
+RUN: cmp %t.bsd.o %t.o
+
+RUN: rm -f %t.a
+RUN: llvm-ar -format=gnu rc %t.a %t.o
+RUN: llvm-ar p %t.a > %t.gnu.o
+RUN: cmp %t.gnu.o %t.o
+
+RUN: rm -f %t.a
+RUN: llvm-ar -format=darwin rc %t.a %t.o
+RUN: llvm-ar p %t.a > %t.darwin.o
+RUN: not cmp %t.darwin.o %t.o