Added tests for issue #51

The linker is expected to issue a warning when the duplicate shared
object names are used in linking. This commit adds testcase to
re-produce the issue (no warning).

Signed-off-by: Pitchumani Sivanupandi <[email protected]>

Author: pitchumani

test/Hexagon/standalone/SharedLibraries/DuplicateSOName/DuplicateSOName.test

@@ -0,0 +1,11 @@
+#---DuplicateSOName.test------------------------ SharedLibrary -----------------#
+#BIGIN_COMMENT
+# Test that linker issues a warning for duplicate shared object names.
+#END_COMMENT
+#START_TEST
+RUN: %clang -c %p/Inputs/1.c -ffunction-sections -shared -o %t1.o
+RUN: %clang -c %p/Inputs/2.c -ffunction-sections -shared -o %t2.o
+RUN: %link -shared -soname=foo -o %libt1.so %t1.o
+RUN: %link -shared -soname=foo -o %libt2.so %t2.o
+RUN: %link -o %t.out %libt1.so %libt2.so
+#END_TEST

test/Hexagon/standalone/SharedLibraries/DuplicateSOName/Inputs/1.c

@@ -0,0 +1,3 @@
+int foo() {
+    return 1;
+}

test/Hexagon/standalone/SharedLibraries/DuplicateSOName/Inputs/2.c

@@ -0,0 +1,3 @@
+int bar() {
+    return 3;
+}