Fix swss-common binskim errors

Makefile.am

@@ -2,7 +2,7 @@ lib_LTLIBRARIES =
 bin_PROGRAMS =
 
 if DEBUG
-DBGFLAGS = -ggdb -DDEBUG
+DBGFLAGS = -ggdb -DDEBUG -gdwarf-5
 else
 DBGFLAGS = -g -DNDEBUG
 endif

common/Makefile.am

@@ -75,6 +75,7 @@ common_libswsscommon_la_SOURCES = \
 common_libswsscommon_la_CXXFLAGS = $(DBGFLAGS) $(AM_CFLAGS) $(CFLAGS_COMMON) $(LIBNL_CFLAGS) $(CODE_COVERAGE_CXXFLAGS)
 common_libswsscommon_la_CPPFLAGS = $(DBGFLAGS) $(AM_CFLAGS) $(CFLAGS_COMMON) $(LIBNL_CPPFLAGS) $(CODE_COVERAGE_CPPFLAGS)
 common_libswsscommon_la_LIBADD = -lpthread $(LIBNL_LIBS) $(CODE_COVERAGE_LIBS) -lzmq -lboost_serialization -luuid -lyang
+common_libswsscommon_la_LDFLAGS = -Wl,-z,now $(LDFLAGS)
 
 common_swssloglevel_SOURCES =  \
 	common/loglevel.cpp        \
@@ -84,3 +85,4 @@ common_swssloglevel_SOURCES =  \
 common_swssloglevel_CXXFLAGS = $(DBGFLAGS) $(AM_CFLAGS) $(CFLAGS_COMMON) $(CODE_COVERAGE_CXXFLAGS)
 common_swssloglevel_CPPFLAGS = $(DBGFLAGS) $(AM_CFLAGS) $(CFLAGS_COMMON) $(CODE_COVERAGE_CPPFLAGS)
 common_swssloglevel_LDADD = common/libswsscommon.la $(CODE_COVERAGE_LIBS)
+common_swssloglevel_LDFLAGS = -Wl,-z,now $(LDFLAGS)

configure.ac

@@ -89,6 +89,7 @@ CFLAGS_COMMON+=" -Wvariadic-macros"
 CFLAGS_COMMON+=" -Wno-write-strings"
 CFLAGS_COMMON+=" -Wno-missing-format-attribute"
 CFLAGS_COMMON+=" -Wno-long-long"
+CFLAGS_COMMON+=" -fstack-protector-strong"
 
 AC_SUBST(CFLAGS_COMMON)
 

pyext/py2/Makefile.am

@@ -2,8 +2,8 @@ pkgpython_PYTHON = pyext/py2/swsscommon.py pyext/py2/__init__.py
 pkgpyexec_LTLIBRARIES = pyext/py2/_swsscommon.la
 
 pyext_py2__swsscommon_la_SOURCES = pyext/py2/swsscommon_wrap.cpp
-pyext_py2__swsscommon_la_CPPFLAGS = -std=c++11 -Icommon -I/usr/include/python$(PYTHON_VERSION)
-pyext_py2__swsscommon_la_LDFLAGS = -module
+pyext_py2__swsscommon_la_CPPFLAGS = -std=c++11 -Icommon -I/usr/include/python$(PYTHON_VERSION) -fstack-protector-strong
+pyext_py2__swsscommon_la_LDFLAGS = -module -Wl,-z,now
 pyext_py2__swsscommon_la_LIBADD = common/libswsscommon.la -lpython$(PYTHON_VERSION)
 
 pyext/py2/swsscommon_wrap.cpp: $(SWIG_SOURCES)

pyext/py3/Makefile.am

@@ -2,8 +2,8 @@ pkgpython3_PYTHON = pyext/py3/swsscommon.py pyext/py3/__init__.py
 pkgpy3exec_LTLIBRARIES = pyext/py3/_swsscommon.la
 
 pyext_py3__swsscommon_la_SOURCES = pyext/py3/swsscommon_wrap.cpp
-pyext_py3__swsscommon_la_CPPFLAGS = -std=c++11 -Icommon -I/usr/include/python$(PYTHON3_VERSION)
-pyext_py3__swsscommon_la_LDFLAGS = -module
+pyext_py3__swsscommon_la_CPPFLAGS = -std=c++11 -Icommon -I/usr/include/python$(PYTHON3_VERSION) -fstack-protector-strong
+pyext_py3__swsscommon_la_LDFLAGS = -module -Wl,-z,now
 pyext_py3__swsscommon_la_LIBADD = common/libswsscommon.la $(PYTHON3_BLDLIBRARY)
 
 pyext/py3/swsscommon_wrap.cpp: $(SWIG_SOURCES)

sonic-db-cli/Makefile.am

@@ -3,9 +3,11 @@ sonic_db_cli_libsonicdbcli_la_SOURCES = sonic-db-cli/sonic-db-cli.cpp
 sonic_db_cli_libsonicdbcli_la_CFLAGS = $(DBGFLAGS) $(AM_CFLAGS) $(CFLAGS_COMMON)
 sonic_db_cli_libsonicdbcli_la_CPPFLAGS = $(DBGFLAGS) $(AM_CPPFLAGS) $(CFLAGS_COMMON)
 sonic_db_cli_libsonicdbcli_la_LIBADD = common/libswsscommon.la -lpthread
+sonic_db_cli_libsonicdbcli_la_LDFLAGS = -Wl,-z,now $(LDFLAGS)
 
 bin_PROGRAMS += sonic-db-cli/sonic-db-cli
 sonic_db_cli_sonic_db_cli_SOURCES = sonic-db-cli/sonic-db-cli.cpp sonic-db-cli/main.cpp
 sonic_db_cli_sonic_db_cli_CFLAGS = $(DBGFLAGS) $(AM_CFLAGS) $(CFLAGS_COMMON)
 sonic_db_cli_sonic_db_cli_CPPFLAGS = $(DBGFLAGS) $(AM_CPPFLAGS) $(CFLAGS_COMMON)
 sonic_db_cli_sonic_db_cli_LDADD = common/libswsscommon.la -lpthread
+sonic_db_cli_sonic_db_cli_LDFLAGS = -Wl,-z,now $(LDFLAGS)