community/seamonkey: v7 fix

community/seamonkey/PKGBUILD

@@ -3,6 +3,7 @@
 # ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
 #  - mozconfig changes
 #  - patch to fix neon usage
+#  - patch to fix v7 FTBFS in js
 
 highmem=1
 buildarch=12
@@ -24,10 +25,12 @@ optdepends=('networkmanager: Location detection via available WiFi networks'
 url="https://www.seamonkey-project.org/"
 source=("https://archive.mozilla.org/pub/seamonkey/releases/$pkgver/source/seamonkey-$pkgver.source.tar.xz"
         "mozconfig"
-        "xulrunner-27.0-build-arm.patch")
+        "xulrunner-27.0-build-arm.patch"
+        "bug-1163171.patch")
 sha256sums=('756fc69478b9913c1f3c91090b78d880da8f593238754b8416c87184e4d6e597'
             '2b1404af0c6db2602bdf6449a936d04fbb6e97299addd5e21c55b0ceff43d891'
-            'bc83b8a51c81a401da2fbe1f7cd0843248c32607d3a51119585df074d797922e')
+            'bc83b8a51c81a401da2fbe1f7cd0843248c32607d3a51119585df074d797922e'
+            '6917d93f905af5a068e2daa598d8f64aacb47c69fc4a9e5263a583857abb7e29')
 install="$pkgname.install"
 
 # Google API keys (see http://www.chromium.org/developers/how-tos/api-keys)
@@ -61,6 +64,7 @@ EOF
   [[ $CARCH != "aarch64" ]] && echo "ac_add_options --disable-elf-hack" >> .mozconfig
   LDFLAGS+=" -Wl,--no-keep-memory -Wl,--reduce-memory-overheads"
   patch -p2 -i "${srcdir}"/xulrunner-27.0-build-arm.patch
+  patch -p1 -i "${srcdir}"/bug-1163171.patch
 }
 
 build() {

community/seamonkey/bug-1163171.patch

@@ -0,0 +1,34 @@
+# HG changeset patch
+# User Nathan Froyd <froydnj@gmail.com>
+
+Bug 1163171 - part 5 - remove arm-specific hacks in typed array implementation; r=lth
+
+clang does not have the specific problem that led to this hack in the
+first place, so we can remove the hack.  (The hack also causes issues
+with clang; it complains that you can't pass `volatile T*` into the
+intrinsics that we're using for atomic operations.)
+
+diff --git a/js/src/vm/TypedArrayObject-inl.h b/js/src/vm/TypedArrayObject-inl.h
+index e5b0253..9d9c0d5 100644
+--- a/js/src/vm/TypedArrayObject-inl.h
++++ b/js/src/vm/TypedArrayObject-inl.h
+@@ -258,17 +258,17 @@ class ElementSpecific
+         uint32_t count = source->length();
+ 
+         if (source->type() == target->type()) {
+             Ops::podCopy(dest, source->viewDataEither().template cast<T*>(), count);
+             return true;
+         }
+ 
+         // Inhibit unaligned accesses on ARM (bug 1097253, a compiler bug).
+-#ifdef __arm__
++#if defined(__arm__) && defined(__GNUC__) && !defined(__clang__)
+ #  define JS_VOLATILE_ARM volatile
+ #else
+ #  define JS_VOLATILE_ARM
+ #endif
+ 
+         SharedMem<void*> data = Ops::extract(source);
+         switch (source->type()) {
+           case Scalar::Int8: {
+