0045-sailfishos-backport--Make-MOZSIGNALTRAMPOLINE-Andro-.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Mike Hommey <mh+mozilla@glandium.org>
Date: Mon, 9 Nov 2020 11:56:48 +0100
Subject: [PATCH] Bug 1434526 - Make MOZ_SIGNAL_TRAMPOLINE Android-only.
 r=gsvelto

Bug 1463035 exists to remove it entirely, because as mentioned in bug
1238661 comment 4, we don't actually need this workaround anymore. But
that bug has been blocked for a while because the Android emulator
images we use for testing, for some reason, use a kernel older than any
real device using the same version of Android would use.

Let's however fix the problems it causes with GCC on non-Android ARM
Linux by making it Android-only, rather than removing it entirely.
---
 mfbt/LinuxSignal.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mfbt/LinuxSignal.h b/mfbt/LinuxSignal.h
index 112b6a1b7e0d..7decd95560d9 100644
--- a/mfbt/LinuxSignal.h
+++ b/mfbt/LinuxSignal.h
@@ -7,7 +7,7 @@
 
 namespace mozilla {
 
-#if defined(__arm__)
+#if defined(__arm__) && defined(__ANDROID__)
 
 // Some (old) Linux kernels on ARM have a bug where a signal handler
 // can be called without clearing the IT bits in CPSR first. The result
-- 
2.26.2