Use noclone attribute only for GCC 4.5 or newer

noclone attribute was added to GCC 4.5.  We should check GCC version
before using it.

	* ld-elf/pr18718.c (bar): Use noclone attribute only for GCC
	4.5 or newer.

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index a9e5a7b..267361f 100644 (file)
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,5 +1,10 @@
 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
 
+       * ld-elf/pr18718.c (bar): Use noclone attribute only for GCC
+       4.5 or newer.
+
+2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
+
        * ld-size/size.exp: Move run-time support check.
 
 2015-07-28  Alan Modra  <amodra@gmail.com>

diff --git a/ld/testsuite/ld-elf/pr18718.c b/ld/testsuite/ld-elf/pr18718.c
index 2f4c2a3..5ec1b9e 100644 (file)
--- a/ld/testsuite/ld-elf/pr18718.c
+++ b/ld/testsuite/ld-elf/pr18718.c
@@ -11,7 +11,11 @@ new_foo (void)
 
 __asm__(".symver new_foo, foo@@VERS_2.0");
 
+#if defined(__GNUC__) && (__GNUC__ * 1000 + __GNUC_MINOR__) >= 4005
 __attribute__ ((noinline, noclone))
+#else
+__attribute__ ((noinline))
+#endif
 int
 bar (void)
 {