From c0fd7ba6d17cfeff69ff650018240a6c33946464 Mon Sep 17 00:00:00 2001 From: Raphaël Hertzog Date: Fri, 28 Aug 2020 21:55:52 +0200 Subject: Pass CPPFLAGS to all calls of the C compiler This variable is a standard way to inject options for the C preprocessor. It's respected by the implicit rules of make and autoconf/automake. Debian sets this variable during package build to inject `-D_FORTIFY_SOURCE=2` and we would like afl++ to respect it. Note that this commit also adds $(CFLAGS) in the build of afl-performance.o where it was missing. It might have been on purpose but we want to keep CFLAGS everywhere as well since Debian injects various options through that variable (for hardening and reproducibility). --- custom_mutators/radamsa/GNUmakefile | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'custom_mutators') diff --git a/custom_mutators/radamsa/GNUmakefile b/custom_mutators/radamsa/GNUmakefile index 60e43b17..3798b110 100644 --- a/custom_mutators/radamsa/GNUmakefile +++ b/custom_mutators/radamsa/GNUmakefile @@ -15,14 +15,14 @@ libradamsa.a: libradamsa.c radamsa.h @echo " ***************************************************************" @echo " * Compiling libradamsa, wait some minutes (~3 on modern CPUs) *" @echo " ***************************************************************" - $(CC) -fPIC $(CFLAGS) -I $(CUR_DIR) -o libradamsa.a -c libradamsa.c + $(CC) -fPIC $(CFLAGS) $(CPPFLAGS) -I $(CUR_DIR) -o libradamsa.a -c libradamsa.c radamsa-mutator.so: radamsa-mutator.c libradamsa.a - $(CC) $(CFLAGS) -g -I. -I../../include -shared -fPIC -c radamsa-mutator.c - $(CC) $(CFLAGS) -shared -fPIC -o radamsa-mutator.so radamsa-mutator.o libradamsa.a + $(CC) $(CFLAGS) $(CPPFLAGS) -g -I. -I../../include -shared -fPIC -c radamsa-mutator.c + $(CC) $(CFLAGS) $(CPPFLAGS) -shared -fPIC -o radamsa-mutator.so radamsa-mutator.o libradamsa.a test: libradamsa.a libradamsa-test.c - $(CC) $(CFLAGS) -I $(CUR_DIR) -o libradamsa-test libradamsa-test.c libradamsa.a + $(CC) $(CFLAGS) $(CPPFLAGS) -I $(CUR_DIR) -o libradamsa-test libradamsa-test.c libradamsa.a ./libradamsa-test libradamsa-test.c | grep "library test passed" rm /tmp/libradamsa-*.fuzz -- cgit 1.4.1