From: Dragan Mladjenovic <dragan.mladjenovic>
Date: Mon, 12 Mar 2018 09:31:24 +0000 (+0100)
Subject: Bug 1444834 : [MIPS] Stubout MacroAssembler::speculationBarrier; r=jandem
X-Git-Tag: archive/raspbian/60.8.0esr-1+rpi1~3^2~28
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=02f880a0ec4ef2a47c2cf6253fd613549cd01824;p=firefox-esr.git

Bug 1444834 : [MIPS] Stubout MacroAssembler::speculationBarrier; r=jandem


Gbp-Pq: Topic fixes
Gbp-Pq: Name Bug-1444834-MIPS-Stubout-MacroAssembler-speculationB.patch
---

diff --git a/js/src/jit/mips-shared/MacroAssembler-mips-shared.cpp b/js/src/jit/mips-shared/MacroAssembler-mips-shared.cpp
index 4c138f7bf87..491283b8beb 100644
--- a/js/src/jit/mips-shared/MacroAssembler-mips-shared.cpp
+++ b/js/src/jit/mips-shared/MacroAssembler-mips-shared.cpp
@@ -2688,3 +2688,11 @@ void MacroAssembler::atomicEffectOpJS(Scalar::Type arrayType,
 }
 
 //}}} check_macroassembler_style
+
+// ========================================================================
+// Spectre Mitigations.
+
+void MacroAssembler::speculationBarrier()
+{
+  MOZ_CRASH();
+}