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-rw-r--r--lib/libnet/tftp.c2
-rw-r--r--make.rules2
2 files changed, 2 insertions, 2 deletions
diff --git a/lib/libnet/tftp.c b/lib/libnet/tftp.c
index ab63578..108092b 100644
--- a/lib/libnet/tftp.c
+++ b/lib/libnet/tftp.c
@@ -266,7 +266,7 @@ static void print_progress(int urgent, int received_bytes)
sprintf(buffer, "%d KBytes", (progress_last_bytes >> 10));
for(ptr = buffer; *ptr != 0; ++ptr)
*ptr = '\b';
- printf(buffer);
+ printf("%s", buffer);
}
printf("%d KBytes", (received_bytes >> 10));
i = 1;
diff --git a/make.rules b/make.rules
index cbc6353..3067314 100644
--- a/make.rules
+++ b/make.rules
@@ -72,7 +72,7 @@ AR ?= $(CROSS)ar
RANLIB ?= $(CROSS)ranlib
CPP ?= $(CROSS)cpp
-WARNFLAGS = -Wall -Wmissing-prototypes -Wstrict-prototypes
+WARNFLAGS = -Wall -Wmissing-prototypes -Wstrict-prototypes -Wformat-security
CFLAGS ?= -g -O2 -fno-builtin -ffreestanding -nostdinc -msoft-float -fno-strict-aliasing \
-mno-altivec -mabi=no-altivec -fno-stack-protector $(WARNFLAGS)