From e956f23a77b776a5c11344889503c833adbf1052 Mon Sep 17 00:00:00 2001
From: "Christian Holler (:decoder)" <choller@mozilla.com>
Date: Fri, 28 Apr 2023 11:35:22 +0200
Subject: Source Code Coverage support for Nyx (Part 1) (#1720)

* Additional source code reformatting in afl-compiler-rt

* Add source code coverage support to afl-compiler-rt (for use with Nyx)
---
 GNUmakefile.llvm | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'GNUmakefile.llvm')

diff --git a/GNUmakefile.llvm b/GNUmakefile.llvm
index c1b006ba..2bb4e7f8 100644
--- a/GNUmakefile.llvm
+++ b/GNUmakefile.llvm
@@ -274,6 +274,11 @@ ifndef LLVM_DEBUG
   CFLAGS_SAFE += -Wno-deprecated
 endif
 
+ifdef CODE_COVERAGE
+  override CFLAGS_SAFE += -D__AFL_CODE_COVERAGE=1
+  override LDFLAGS += -ldl
+endif
+
 override CFLAGS += $(CFLAGS_SAFE)
 
 ifdef AFL_TRACE_PC
-- 
cgit 1.4.1