From 61315175ad029ee37a415cb1becd0bfecd44c430 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Sat, 30 Mar 2013 00:38:39 +0000
Subject: Set non_ir_ref if a symbol is referenced by a non-shared object

bfd/

	PR ld/15323
	* elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
	symbol is referenced by a non-shared object.
	* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.

ld/testsuite/

	PR ld/15323
	* ld-plugin/lto.exp (lto_link_tests): Add pr15323a-r.o.
	(lto_run_tests): Add a test for PR ld/15323.

	* ld-plugin/pr15323.out: New file.
	* ld-plugin/pr15323a.c: Likewise.
	* ld-plugin/pr15323b.c: Likewise.
---
 ld/testsuite/ChangeLog             | 10 ++++++++++
 ld/testsuite/ld-plugin/lto.exp     |  8 +++++++-
 ld/testsuite/ld-plugin/pr15323.out |  1 +
 ld/testsuite/ld-plugin/pr15323a.c  | 14 ++++++++++++++
 ld/testsuite/ld-plugin/pr15323b.c  |  3 +++
 5 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 ld/testsuite/ld-plugin/pr15323.out
 create mode 100644 ld/testsuite/ld-plugin/pr15323a.c
 create mode 100644 ld/testsuite/ld-plugin/pr15323b.c

(limited to 'ld')

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 918f664..a4b272f 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,13 @@
+2013-03-29  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR ld/15323
+	* ld-plugin/lto.exp (lto_link_tests): Add pr15323a-r.o.
+	(lto_run_tests): Add a test for PR ld/15323.
+
+	* ld-plugin/pr15323.out: New file.
+	* ld-plugin/pr15323a.c: Likewise.
+	* ld-plugin/pr15323b.c: Likewise.
+
 2013-03-22  Nick Clifton  <nickc@redhat.com>
 
 	* ld-elf/init0.s: Add alloc attribute to .section directive.
diff --git a/ld/testsuite/ld-plugin/lto.exp b/ld/testsuite/ld-plugin/lto.exp
index cd4b25e..cf1ddf3 100644
--- a/ld/testsuite/ld-plugin/lto.exp
+++ b/ld/testsuite/ld-plugin/lto.exp
@@ -1,5 +1,5 @@
 # Expect script for ld-plugin LTO tests
-#   Copyright 2011
+#   Copyright 2011, 2012, 2013
 #   Free Software Foundation, Inc.
 #
 # This file is part of the GNU Binutils.
@@ -143,6 +143,9 @@ set lto_link_tests {
   {"PR ld/13287"
    "-flto -fuse-linker-plugin -Wl,--as-needed" "-flto"
    {pr13287.cc} {} "pr13287.exe" "c++"}
+  {"PR ld/15323"
+   "-O2 -flto -fuse-linker-plugin -r -nostdlib" "-O2 -flto"
+   {pr15323a.c} {} "pr15323a-r.o" "c"}
 }
 
 # Generate input files for complex LTO tests for ELF.
@@ -266,6 +269,9 @@ set lto_run_tests {
   {"PR ld/13201"
    "-O2 -flto -fuse-linker-plugin -Wl,--as-needed tmpdir/pr13201.o -lm" ""
    {dummy.c} "pr13201.exe" "pr13201.out" "" "c"}
+  {"PR ld/15323"
+   "-O2 -flto -fuse-linker-plugin -Wl,--as-needed tmpdir/pr15323a-r.o" ""
+   {pr15323b.c} "pr15323.exe" "pr15323.out" "-flto -O2" "c"}
 }
 
 # LTO run-time tests for ELF
diff --git a/ld/testsuite/ld-plugin/pr15323.out b/ld/testsuite/ld-plugin/pr15323.out
new file mode 100644
index 0000000..d86bac9
--- /dev/null
+++ b/ld/testsuite/ld-plugin/pr15323.out
@@ -0,0 +1 @@
+OK
diff --git a/ld/testsuite/ld-plugin/pr15323a.c b/ld/testsuite/ld-plugin/pr15323a.c
new file mode 100644
index 0000000..02a365b
--- /dev/null
+++ b/ld/testsuite/ld-plugin/pr15323a.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+int x;
+
+__attribute__((weak))
+void foobar (void) { x++; }
+
+int main (void)
+{
+  foobar ();
+  if (x == -1)
+    printf ("OK\n");
+  return 0;
+}
diff --git a/ld/testsuite/ld-plugin/pr15323b.c b/ld/testsuite/ld-plugin/pr15323b.c
new file mode 100644
index 0000000..3ce5063
--- /dev/null
+++ b/ld/testsuite/ld-plugin/pr15323b.c
@@ -0,0 +1,3 @@
+extern int x;
+
+void foobar (void) { x--; }
-- 
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