enable cpp warnings

diff --git a/qcsrc/Makefile b/qcsrc/Makefile
index f5c4066be43081cada1344bf84ce7f062dd86b14..a92b06bc645b4f814cee7ddf1cedb2cda0de54a3 100644 (file)
--- a/qcsrc/Makefile
+++ b/qcsrc/Makefile
@@ -8,6 +8,7 @@ QCCVERSIONFILE := qccversion.$(shell $(QCC) --version > qccversion.txt && git ha
 QCCFLAGS ?= \
        -std=fteqcc \
        -Werror -Wall \
+       -Wcpp \
        -Wno-field-redeclared \
        -Wno-double-declaration \
        -Wno-uninitialized-global \