Updated mozjs to 78.11.0

Makefile

-all: python mozjs clean
+all: python rustc mozjs clean
 
 mozjs:
 	dd if=/dev/zero of=swap bs=1048576 count=4096
@@ -6,15 +6,13 @@ mozjs:
 	mkswap swap
 	swapon swap
 
-	tar xf firefox-68.11.0esr.source.tar.xz
-	patch -Np1 -d firefox-68.11.0 < firefox-68.11.0-no_rust.patch
-	patch -Np1 -d firefox-68.11.0 < firefox-68.11.0-fix_armv7.patch
-	mkdir -p firefox-68.11.0/obj
-	cd firefox-68.11.0/obj && PATH=/build/usr/bin:$$PATH SHELL=/bin/bash CC=gcc CXX=g++ LLVM_OBJDUMP=/bin/false ../js/src/configure --prefix=/usr --with-intl-api --with-system-zlib --with-system-icu --disable-jemalloc --disable-debug-symbols --enable-readline
-	$(MAKE) -C firefox-68.11.0/obj SHELL=/bin/bash
-	$(MAKE) -C firefox-68.11.0/obj install SHELL=/bin/bash
+	tar xf mozjs-78.11.0.tar.bz2
+	mkdir -p mozjs-78.11.0/obj
+	cd mozjs-78.11.0/obj && PATH=/build/usr/bin:$$PATH SHELL=/bin/bash CC=gcc CXX=g++ ../js/src/configure --prefix=/usr --with-intl-api --with-system-zlib --with-system-icu --disable-jemalloc --disable-debug-symbols --enable-readline
+	$(MAKE) -C mozjs-78.11.0/obj SHELL=/bin/bash
+	$(MAKE) -C mozjs-78.11.0/obj install SHELL=/bin/bash
 	rm -v /usr/lib/libjs_static.ajs
-	rm -rf firefox-68.11.0
+	rm -rf mozjs-78.11.0
 
 	swapoff swap
 	rm -rf swap
@@ -22,5 +20,9 @@ mozjs:
 python:
 	$(MAKE) -C ../python temporary
 
+rustc:
+	$(MAKE) -C ../rustc temporary
+
 clean:
 	$(MAKE) -C ../python clean
+	$(MAKE) -C ../rustc clean

firefox-68.11.0-fix_armv7.patch

-diff -uNr firefox-68.11.0/js/src/wasm/WasmSignalHandlers.cpp firefox-68.11.0-fix_armv7/js/src/wasm/WasmSignalHandlers.cpp
---- firefox-68.11.0/js/src/wasm/WasmSignalHandlers.cpp	2020-07-21 06:33:11.000000000 +0930
-+++ firefox-68.11.0-fix_armv7/js/src/wasm/WasmSignalHandlers.cpp	2021-08-01 03:18:55.385132240 +0930
-@@ -248,7 +248,16 @@
- #endif
- 
- #ifdef WASM_EMULATE_ARM_UNALIGNED_FP_ACCESS
--#  include <sys/user.h>
-+struct user_vfp {
-+  unsigned long long fpregs[32];
-+  unsigned long fpscr;
-+};
-+
-+struct user_vfp_exc {
-+  unsigned long fpexc;
-+  unsigned long fpinst;
-+  unsigned long fpinst2;
-+};
- #endif
- 
- #if defined(ANDROID)

firefox-68.11.0-no_rust.patch

-diff -uNr firefox-68.11.0/js/moz.configure firefox-68.11.0-no_rust/js/moz.configure
---- firefox-68.11.0/js/moz.configure	2020-07-21 06:32:46.000000000 +0930
-+++ firefox-68.11.0-no_rust/js/moz.configure	2021-07-30 02:22:08.716054540 +0930
-@@ -18,11 +18,6 @@
- option(env='JS_STANDALONE', default=building_js,
-        help='Reserved for internal use')
- 
--include('../build/moz.configure/rust.configure',
--        when='--enable-compile-environment')
--include('../build/moz.configure/bindgen.configure',
--        when='--enable-compile-environment')
--
- @depends('JS_STANDALONE')
- def js_standalone(value):
-     if value: