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[binutils-gdb] Use noclone attribute only for GCC 4.5 or newer


https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=60b57502ec8b600dac3fe53aa6615965f0430a6d

commit 60b57502ec8b600dac3fe53aa6615965f0430a6d
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Wed Jul 29 11:20:04 2015 -0700

    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:
---
 ld/testsuite/ChangeLog        | 5 +++++
 ld/testsuite/ld-elf/pr18718.c | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index a9e5a7b..267361f 100644
--- 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
--- 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)
 {


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