Casting "const" away is often an indicator for wrong code. Add a compiler flag to warn about such possible breakage. Signed-off-by: Martin Wilck <mwilck@xxxxxxxx> --- Makefile.inc | 1 + 1 file changed, 1 insertion(+) diff --git a/Makefile.inc b/Makefile.inc index eb99c36010c1..a5b9d4e3fa74 100644 --- a/Makefile.inc +++ b/Makefile.inc @@ -87,6 +87,7 @@ STACKPROT := $(call TEST_CC_OPTION,-fstack-protector-strong,-fstack-protector) OPTFLAGS = -O2 -g -pipe -Wall -Wextra -Wformat=2 -Werror=implicit-int \ -Werror=implicit-function-declaration -Werror=format-security \ -Wno-sign-compare -Wno-unused-parameter -Wno-clobbered \ + -Werror=cast-qual -Werror=discarded-qualifiers \ -Wp,-D_FORTIFY_SOURCE=2 $(STACKPROT) \ --param=ssp-buffer-size=4 -- 2.16.1 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
