webrtc/BUILD.gn - Issue 3007153003: Enable UBSan float-cast-overflow warnings and fix existing ones

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Unified Diff: webrtc/BUILD.gn

Issue 3007153003: Enable UBSan float-cast-overflow warnings and fix existing ones (Closed)

Patch Set: Fix/silence existing warnings Created 3 years, 3 months ago

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Index: webrtc/BUILD.gn

diff --git a/webrtc/BUILD.gn b/webrtc/BUILD.gn

index 4216bd3de42197efef9020c4be6e409aa1cc2f08..210d2086df6def2ba24ce5928dad3f3990e19e61 100644

--- a/webrtc/BUILD.gn

+++ b/webrtc/BUILD.gn

@@ -93,6 +93,10 @@ config("common_inherited_config") {

ldflags += [ "-fsanitize-coverage=${rtc_sanitize_coverage}" ]

}

+ if (is_ubsan) {

+ cflags += [ "-fsanitize=float-cast-overflow" ]

+ }

# TODO(GYP): Support these in GN.

# if (is_bsd) {

# defines += [ "BSD" ]