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[build] Enable mitigations for Cortex-A53 Erratum #843419 bug.

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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>
This commit is contained in:
Vyacheslav Egorov 2019-01-15 16:50:33 +00:00 committed by commit-bot@chromium.org
parent 21edbbbac6
commit 116f678a69
1 changed files with 5 additions and 0 deletions
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5
build/config/compiler/BUILD.gn
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@ -91,6 +91,11 @@ config("compiler") {
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) {