Makefile.cflags: Add warning for LTO

RIOT-OS · Jul 13, 2015 · 1c45f20 · 1c45f20
1 parent 8724e6c
commit 1c45f20
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Makefile.cflags b/Makefile.cflags
@@ -43,6 +43,7 @@ endif
 CXXUWFLAGS += -std=%
 
 ifeq ($(LTO),yes)
+  $(info Building with Link-Time-Optimizations is currently an experimental feature. Expect broken binaries.)
   LTOFLAGS = -flto -ffat-lto-objects
   CFLAGS += ${LTOFLAGS}
   LINKFLAGS += ${LTOFLAGS}