From: H.J. Lu <hjl.tools@gmail.com>
Date: Wed, 11 Dec 2013 16:00:34 +0000 (-0800)
Subject: Add a test for --as-needed with symbol versioning
X-Git-Tag: hjl/linux/release/2.24.51.0.2~3^2~1^2~13
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5e319dd3e18e1318ab97a2dabb93095e2bd82ee3;p=thirdparty%2Fbinutils-gdb.git

Add a test for --as-needed with symbol versioning

	* ld-elf/shared.exp (build_tests): Add libneeded2a.so,
	libneeded2b.so, libneeded2c.o and needed2.

	* ld-elf/needed2.ver: New file.
	* ld-elf/needed2a.c: Likewise.
	* ld-elf/needed2b.c: Likewise.
	* ld-elf/needed2c.c: Likewise.
---

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 4526b4e07e1..d00d1704f2b 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,13 @@
+2013-12-11  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* ld-elf/shared.exp (build_tests): Add libneeded2a.so,
+	libneeded2b.so, libneeded2c.o and needed2.
+
+	* ld-elf/needed2.ver: New file.
+	* ld-elf/needed2a.c: Likewise.
+	* ld-elf/needed2b.c: Likewise.
+	* ld-elf/needed2c.c: Likewise.
+
 2013-12-07  Mike Frysinger  <vapier@gentoo.org>
 
 	* ld-pe/aligncomm-1.c: Remove +x file mode.
diff --git a/ld/testsuite/ld-elf/needed2.ver b/ld/testsuite/ld-elf/needed2.ver
new file mode 100644
index 00000000000..a68b3d92075
--- /dev/null
+++ b/ld/testsuite/ld-elf/needed2.ver
@@ -0,0 +1,4 @@
+BLAFOO {
+  global: pam_end;
+  local: *;
+};
diff --git a/ld/testsuite/ld-elf/needed2a.c b/ld/testsuite/ld-elf/needed2a.c
new file mode 100644
index 00000000000..538cb22c6b0
--- /dev/null
+++ b/ld/testsuite/ld-elf/needed2a.c
@@ -0,0 +1,5 @@
+extern void pam_end (void);
+void dumpme (void)
+{
+  pam_end ();
+}
diff --git a/ld/testsuite/ld-elf/needed2b.c b/ld/testsuite/ld-elf/needed2b.c
new file mode 100644
index 00000000000..50c25882767
--- /dev/null
+++ b/ld/testsuite/ld-elf/needed2b.c
@@ -0,0 +1,2 @@
+extern void pam_end (void);
+void pam_end (void) {}
diff --git a/ld/testsuite/ld-elf/needed2c.c b/ld/testsuite/ld-elf/needed2c.c
new file mode 100644
index 00000000000..e43b0d55eb9
--- /dev/null
+++ b/ld/testsuite/ld-elf/needed2c.c
@@ -0,0 +1,6 @@
+extern void dumpme (void);
+int main (void)
+{
+  dumpme();
+  return 0;
+}
diff --git a/ld/testsuite/ld-elf/shared.exp b/ld/testsuite/ld-elf/shared.exp
index 56c724f4b17..3162547792d 100644
--- a/ld/testsuite/ld-elf/shared.exp
+++ b/ld/testsuite/ld-elf/shared.exp
@@ -206,6 +206,18 @@ set build_tests {
   {"Build librel.so"
    "-shared" "-fPIC"
    {rel.c} {} "librel.so"}
+  {"Build libneeded2a.so"
+   "-shared" "-fPIC"
+   {needed2a.c} {} "libneeded2a.so"}
+  {"Build libneeded2b.so"
+   "-shared -Wl,--version-script,needed2.ver" "-fPIC"
+   {needed2b.c} {} "libneeded2b.so"}
+  {"Build libneeded2c.o"
+   "-r -nostdlib" ""
+   {needed2c.c} {} "libneeded2c.o"}
+  {"Build needed2"
+   "tmpdir/libneeded2c.o -Wl,--as-needed tmpdir/libneeded2a.so tmpdir/libneeded2b.so" ""
+   {dummy.c} {} "needed2"}
 }
 
 run_cc_link_tests $build_tests