From 12ce2e0048b0845bdc8f6898d35b0b7d0798182f Mon Sep 17 00:00:00 2001
From: Dan Horák <dan@danny.cz>
Date: Tue, 9 Jul 2019 13:27:42 +0200
Subject: - Fix crash on ppc64le (mozilla#1512162)

---
 mozilla-1512162.patch | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 mozilla-1512162.patch

(limited to 'mozilla-1512162.patch')

diff --git a/mozilla-1512162.patch b/mozilla-1512162.patch
new file mode 100644
index 0000000..a246a3e
--- /dev/null
+++ b/mozilla-1512162.patch
@@ -0,0 +1,26 @@
+diff --git a/js/xpconnect/src/XPCWrappedNative.cpp b/js/xpconnect/src/XPCWrappedNative.cpp
+--- a/js/xpconnect/src/XPCWrappedNative.cpp
++++ b/js/xpconnect/src/XPCWrappedNative.cpp
+@@ -1157,6 +1157,10 @@
+   return helper.get().Call();
+ }
+ 
++#if (__GNUC__ && __linux__ && __PPC64__ && _LITTLE_ENDIAN)
++// Work around a compiler bug on ppc64le (bug 1512162).
++__attribute__ ((noinline,noclone))
++#endif
+ bool CallMethodHelper::Call() {
+   mCallContext.SetRetVal(JS::UndefinedValue());
+ 
+@@ -1315,6 +1319,10 @@
+   return true;
+ }
+ 
++#if (__GNUC__ && __linux__ && __PPC64__ && _LITTLE_ENDIAN)
++// Work around a compiler bug on ppc64le (bug 1512162).
++__attribute__ ((noinline,noclone))
++#endif
+ bool CallMethodHelper::GatherAndConvertResults() {
+   // now we iterate through the native params to gather and convert results
+   uint8_t paramCount = mMethodInfo->GetParamCount();
+
-- 
cgit