From 2715765b0fd357b4b58166850a23f509aacde161 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Sat, 30 Sep 2017 03:04:52 -0700
Subject: [PATCH] Add a test for PR binutils/21978

	PR binutils/21978
	* testsuite/ld-elf/pr21978.od: New file.
	* testsuite/ld-elf/pr21978a.c: Likewise.
	* testsuite/ld-elf/pr21978b.c: Likewise.
	* testsuite/ld-elf/shared.exp: Run PR binutils/21978 test.
---
 ld/ChangeLog                   | 8 ++++++++
 ld/testsuite/ld-elf/pr21978.od | 7 +++++++
 ld/testsuite/ld-elf/pr21978a.c | 1 +
 ld/testsuite/ld-elf/pr21978b.c | 1 +
 ld/testsuite/ld-elf/shared.exp | 3 +++
 5 files changed, 20 insertions(+)
 create mode 100644 ld/testsuite/ld-elf/pr21978.od
 create mode 100644 ld/testsuite/ld-elf/pr21978a.c
 create mode 100644 ld/testsuite/ld-elf/pr21978b.c

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 1c5ca55..0c11777 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,11 @@
+2017-09-30  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR binutils/21978
+	* testsuite/ld-elf/pr21978.od: New file.
+	* testsuite/ld-elf/pr21978a.c: Likewise.
+	* testsuite/ld-elf/pr21978b.c: Likewise.
+	* testsuite/ld-elf/shared.exp: Run PR binutils/21978 test.
+
 2017-09-28  Nick Clifton  <nickc@redhat.com>
 
 	PR 14918
diff --git a/ld/testsuite/ld-elf/pr21978.od b/ld/testsuite/ld-elf/pr21978.od
new file mode 100644
index 0000000..6bc3345
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr21978.od
@@ -0,0 +1,7 @@
+#...
+.*/ld/testsuite/ld-elf/pr21978a.c:1
+void foo \(void\) {}
+#...
+.*/ld/testsuite/ld-elf/pr21978b.c:1
+void bar \(void\) {}
+#pass
diff --git a/ld/testsuite/ld-elf/pr21978a.c b/ld/testsuite/ld-elf/pr21978a.c
new file mode 100644
index 0000000..aa6d4c2
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr21978a.c
@@ -0,0 +1 @@
+void foo (void) {}
diff --git a/ld/testsuite/ld-elf/pr21978b.c b/ld/testsuite/ld-elf/pr21978b.c
new file mode 100644
index 0000000..01bda76
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr21978b.c
@@ -0,0 +1 @@
+void bar (void) {}
diff --git a/ld/testsuite/ld-elf/shared.exp b/ld/testsuite/ld-elf/shared.exp
index 2bb0750..6e091c9 100644
--- a/ld/testsuite/ld-elf/shared.exp
+++ b/ld/testsuite/ld-elf/shared.exp
@@ -458,6 +458,9 @@ set build_tests {
   {"Build pr21964-2b.so"
    "-shared" "-fPIC"
    {pr21964-2b.c} {} "pr21964-2b.so"}
+  {"Dump pr21978.so"
+   "-shared" "-fPIC -g -O2"
+   {pr21978a.c pr21978b.c} {{objdump {-Sl} pr21978.od}} "pr21978.so"}
 }
 
 run_cc_link_tests $build_tests
-- 
2.7.4