From 1978226763f4ce89d3e6bb81355e7174d827e23d Mon Sep 17 00:00:00 2001
From: Maria Guseva <m.guseva@samsung.com>
Date: Wed, 10 May 2017 09:44:24 +0300
Subject: [PATCH] Add building dummy lib for SanCov

---
 packaging/libFuzzer.spec | 5 +++++
 sancov_cb.c              | 1 +
 2 files changed, 6 insertions(+)
 create mode 100644 sancov_cb.c

diff --git a/packaging/libFuzzer.spec b/packaging/libFuzzer.spec
index 3eb763d..30372e7 100644
--- a/packaging/libFuzzer.spec
+++ b/packaging/libFuzzer.spec
@@ -16,12 +16,17 @@ LibFuzzer is in-process, coverage-guided, evolutionary fuzzing engine.
 %build
 cd lib/Fuzzer
 CXX=gcc ./build.sh
+cd -
+gcc -c sancov_cb.c -o sancov_cb.o
+ar rcs libsancov_cb.a sancov_cb.o
 
 %install
 mkdir -p %{buildroot}%{_libdir}
 cp lib/Fuzzer/libFuzzer.a %{buildroot}%{_libdir}
+cp libsancov_cb.a %{buildroot}%{_libdir}
 
 %files
 %manifest %{name}.manifest
 %defattr(-,root,root,-)
 %{_libdir}/libFuzzer.a
+%{_libdir}/libsancov_cb.a
diff --git a/sancov_cb.c b/sancov_cb.c
new file mode 100644
index 0000000..7ea63cf
--- /dev/null
+++ b/sancov_cb.c
@@ -0,0 +1 @@
+__attribute__((weak)) void __sanitizer_cov_trace_pc() {}
-- 
2.34.1