[PATCH passt 4/5] XXX build: Add extra syscalls needed by AFL instrumentation

["Richard W.M. Jones" <rjones@redhat.com>]

This is a hack.  Ideally there'd be a way to build a "non-production"
build of passt which would turn off all the encapsulation features.
They are not relevant for fuzzing and simply add overhead.
---
 Makefile | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Makefile b/Makefile
index e370f0a..aa484d2 100644
--- a/Makefile
+++ b/Makefile
@@ -117,6 +117,19 @@ all: $(BIN) $(MANPAGES) docs
 static: FLAGS += -static -DGLIBC_NO_STATIC_NSS
 static: clean all
 
+# XXX Hack for AFL instrumentation
+EXTRA_SYSCALLS += \
+	clone \
+	getpid \
+	gettid \
+	madvise \
+	mmap \
+	mprotect \
+	prctl \
+	rt_sigprocmask \
+	sched_yield \
+	sigaltstack
+
 seccomp.h: seccomp.sh $(PASST_SRCS) $(PASST_HEADERS)
 	@ EXTRA_SYSCALLS="$(EXTRA_SYSCALLS)" ./seccomp.sh $(PASST_SRCS) $(PASST_HEADERS)
 
-- 
@@ -117,6 +117,19 @@ all: $(BIN) $(MANPAGES) docs
 static: FLAGS += -static -DGLIBC_NO_STATIC_NSS
 static: clean all
 
+# XXX Hack for AFL instrumentation
+EXTRA_SYSCALLS += \
+	clone \
+	getpid \
+	gettid \
+	madvise \
+	mmap \
+	mprotect \
+	prctl \
+	rt_sigprocmask \
+	sched_yield \
+	sigaltstack
+
 seccomp.h: seccomp.sh $(PASST_SRCS) $(PASST_HEADERS)
 	@ EXTRA_SYSCALLS="$(EXTRA_SYSCALLS)" ./seccomp.sh $(PASST_SRCS) $(PASST_HEADERS)
 
-- 
2.37.0.rc2