1 files changed, 0 insertions, 18 deletions

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index e4d99c485d6e..9276576addc6 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -544,24 +544,6 @@ ifeq ($(NO_PERF_REGS),0)
         endif
 endif
 
-ifndef NO_STRLCPY
-        ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY),y)
-                BASIC_CFLAGS += -DHAVE_STRLCPY
-        endif
-endif
-
-ifndef NO_ON_EXIT
-        ifeq ($(call try-cc,$(SOURCE_ON_EXIT),,-DHAVE_ON_EXIT),y)
-                BASIC_CFLAGS += -DHAVE_ON_EXIT
-        endif
-endif
-
-ifndef NO_BACKTRACE
-       ifeq ($(call try-cc,$(SOURCE_BACKTRACE),,-DBACKTRACE_SUPPORT),y)
-               BASIC_CFLAGS += -DBACKTRACE_SUPPORT
-       endif
-endif
-
 ifndef NO_LIBNUMA
         FLAGS_LIBNUMA = $(ALL_CFLAGS) $(ALL_LDFLAGS) -lnuma
         ifneq ($(call try-cc,$(SOURCE_LIBNUMA),$(FLAGS_LIBNUMA),libnuma),y)