add make option -fstack-protector-strong

0002-libpfm-lib-Makefile.patch

@@ -0,0 +1,11 @@
+--- libpfm-4.10.1/lib/Makefile.old	2020-03-18 14:33:35.048208359 +0800
++++ libpfm-4.10.1/lib/Makefile	2020-03-18 14:35:00.276038441 +0800
+@@ -33,7 +33,7 @@ ifeq ($(SYS),Linux)
+ SRCS += pfmlib_perf_event_pmu.c pfmlib_perf_event.c pfmlib_perf_event_raw.c
+ endif
+ 
+-CFLAGS+=-D_REENTRANT -I. -fvisibility=hidden
++CFLAGS+=-D_REENTRANT -I. -fvisibility=hidden -fstack-protector-strong
+ 
+ #
+ # list all library support modules

libpfm.spec

@@ -10,7 +10,8 @@ URL:            http://perfmon2.sourceforge.net/
 
 Source0:        http://sourceforge.net/projects/perfmon2/files/libpfm4/%{name}-%{version}.tar.gz
 
-Patch1:         0001-libpfm-python3-setup.patch
+Patch0001:      0001-libpfm-python3-setup.patch
+Patch0002:      0002-libpfm-lib-Makefile.patch
 BuildRequires:  python3 python3-devel python3-setuptools swig gcc
 
 %description