From: H.J. Lu <hjl.tools@gmail.com>
Date: Wed, 24 Jul 2019 15:15:56 +0000 (-0700)
Subject: Revert "Remove tests that test __gnu_lto_v1 symbol."
X-Git-Url: http://git.efficios.com/?a=commitdiff_plain;h=8f79c1075e8f258ac5a909b39704009ebc440e76;p=deliverable%2Fbinutils-gdb.git

Revert "Remove tests that test __gnu_lto_v1 symbol."

Revert

commit 8c728a9d93e2342c57039fcdd6e4a502875b9e09
Author: Martin Liska <mliska@suse.cz>
Date:   Mon Jul 22 14:23:32 2019 +0200

    Remove tests that test __gnu_lto_v1 symbol.

since outputs of these tests are used by later tests.  Check the normal
symbol, foo, instead of __gnu_lto_v.*, which GCC stopped emitting after
r273662.

	* testsuite/ld-plugin/lto-3r.d: Restored.  Check foo instead
	of __gnu_lto_v.*.
	* testsuite/ld-plugin/lto-5r.d: Likewise.
	* testsuite/ld-plugin/lto.exp: Run lto-3r and lto-5r tests.
---

diff --git a/ld/ChangeLog b/ld/ChangeLog
index b42f4a7ecb..9017eb0734 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,10 @@
+2019-07-24  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* testsuite/ld-plugin/lto-3r.d: Restored.  Check foo instead
+	of __gnu_lto_v.*.
+	* testsuite/ld-plugin/lto-5r.d: Likewise.
+	* testsuite/ld-plugin/lto.exp: Run lto-3r and lto-5r tests.
+
 2019-07-24  Claudiu Zissulescu  <claziss@synopsys.com>
 
 	* ld-arc/relax-local-pic.d: New test.
diff --git a/ld/testsuite/ld-plugin/lto-3r.d b/ld/testsuite/ld-plugin/lto-3r.d
new file mode 100644
index 0000000000..8ce4482d15
--- /dev/null
+++ b/ld/testsuite/ld-plugin/lto-3r.d
@@ -0,0 +1,7 @@
+#ld: -r tmpdir/lto-3b.o
+#source: dummy.s
+#nm: -p
+
+#...
+[0-9a-f]+ T _?foo
+#pass
diff --git a/ld/testsuite/ld-plugin/lto-5r.d b/ld/testsuite/ld-plugin/lto-5r.d
new file mode 100644
index 0000000000..57d41781c2
--- /dev/null
+++ b/ld/testsuite/ld-plugin/lto-5r.d
@@ -0,0 +1,7 @@
+#ld: -r tmpdir/lto-5a.o tmpdir/lto-5b.o
+#source: dummy.s
+#nm: -p
+
+#...
+[0-9a-f]+ T _?foo
+#pass
diff --git a/ld/testsuite/ld-plugin/lto.exp b/ld/testsuite/ld-plugin/lto.exp
index b80de4902c..e913c6f203 100644
--- a/ld/testsuite/ld-plugin/lto.exp
+++ b/ld/testsuite/ld-plugin/lto.exp
@@ -630,6 +630,12 @@ if { [at_least_gcc_version 4 7] } {
     }
 }
 
+# Run "ld -r" to generate inputs for complex LTO tests.
+run_dump_test "lto-3r"
+remote_exec host "mv" "tmpdir/dump tmpdir/lto-3.o"
+run_dump_test "lto-5r"
+remote_exec host "mv" "tmpdir/dump tmpdir/lto-5.o"
+
 run_cc_link_tests $lto_link_symbol_tests
 
 run_ld_link_tests [list \