Kbuild, lto: add ld-version and ld-ifversion macros

To check the linker version. Used by the LTO makefile.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1391846481-31491-9-git-send-email-ak@linux.intel.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Andi Kleen 2014-02-08 09:01:13 +01:00 • committed by H. Peter Anvin
commit ccbef1674a
2 changed files with 17 additions and 0 deletions