Makefile: add more warnings to CFLAGS

diff --git a/Makefile b/Makefile
index f8e899e7fb8d6a8195d569cb9bd42c628d8d8298..5e0b529f5f0251f6b6718d717298d76d28c4e1d9 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -13,7 +13,7 @@ sysconfdir ?= ${prefix}/etc
 bindir ?= ${prefix}/bin
 mandir ?= ${prefix}/share/man
 CFLAGS ?= -O2 -g -Wall
-CFLAGS += -std=gnu99  -D_FILE_OFFSET_BITS=64
+CFLAGS += -std=gnu99  -D_FILE_OFFSET_BITS=64 -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 
 bashcompletiondir ?= ${datadir}/bash-completion/completions
 
 man1pages = lsinitrd.1