[build] Enable mitigations for Cortex-A53 Erratum #843419 bug.
We have already hit this bug in June and yesterday we hit it again.
Change-Id: I68bcd71d721b84a62e359ca57315f760a3f4de01
Reviewed-on: https://dart-review.googlesource.com/c/89640
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Vyacheslav Egorov <vegorov@google.com>
diff --git a/build/config/compiler/BUILD.gn b/build/config/compiler/BUILD.gn
index 6edb3b3..0a6a259 100644
--- a/build/config/compiler/BUILD.gn
+++ b/build/config/compiler/BUILD.gn
@@ -91,6 +91,11 @@
ldflags += [ "-Wl,--fatal-warnings" ]
}
+ # Enable mitigations for Cortex-A53 Erratum #843419 bug.
+ if (current_cpu == "arm64" && is_clang) {
+ ldflags += [ "-Wl,--fix-cortex-a53-843419" ]
+ }
+
# Common options for AddressSanitizer, LeakSanitizer, ThreadSanitizer and
# MemorySanitizer
if (using_sanitizer) {
