commit 8241abba871b78253cab17a5c3e99c6a025a6368
author Dan Austin <danielaustin@google.com> Wed Jun 28 15:29:09 2017 -0700
committer Dan Austin <danielaustin@google.com> Thu Jun 29 08:55:13 2017 -0700
tree 3afe2d19f443dd2fe32a48a05c5478ccc0106ff5
parent 397866653ea737d8eef02d04827404f8a3eeeb19

Update coverage sanitizer flags in soong

Update the coverage sanitizer flags in soong to use the new
flavor of coverage sanitization.

Bug: 63108942

Test: Fuzzer runs with coverage guards.
Change-Id: I2e817a5282cf7dab49aee6985743defd4fb74628

cc/sanitize.go

diff --git a/cc/sanitize.go b/cc/sanitize.go
index b847c6f..e54ece6 100644
--- a/cc/sanitize.go
+++ b/cc/sanitize.go
@@ -324,7 +324,7 @@
 	}
 
 	if Bool(sanitize.Properties.Sanitize.Coverage) {
-		flags.CFlags = append(flags.CFlags, "-fsanitize-coverage=edge,indirect-calls,8bit-counters,trace-cmp")
+		flags.CFlags = append(flags.CFlags, "-fsanitize-coverage=trace-pc-guard")
 	}
 
 	if Bool(sanitize.Properties.Sanitize.Safestack) {