From ec018c40684673e9a647691b0098148a9d9ddff2 Mon Sep 17 00:00:00 2001
From: Enno Boland <gottox@voidlinux.org>
Date: Mon, 12 Apr 2021 00:07:12 +0200
Subject: [PATCH] mozjs78: port build-non-jit-32bit patch

---
 srcpkgs/mozjs78/patches/build-non-jit-32bit.patch | 14 ++++++++++++++
 srcpkgs/mozjs78/template                          |  2 +-
 2 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100644 srcpkgs/mozjs78/patches/build-non-jit-32bit.patch

diff --git a/srcpkgs/mozjs78/patches/build-non-jit-32bit.patch b/srcpkgs/mozjs78/patches/build-non-jit-32bit.patch
new file mode 100644
index 00000000000..e3938fe8780
--- /dev/null
+++ b/srcpkgs/mozjs78/patches/build-non-jit-32bit.patch
@@ -0,0 +1,14 @@
+On 32-bit systems without JIT, the GC doesn't like 4-byte alignment,
+so enforce a stricter one.
+
+--- js/src/jit/none/MacroAssembler-none.h.orig	2021-04-12 00:05:00.691183973 +0200
++++ js/src/jit/none/MacroAssembler-none.h	2021-04-12 00:05:10.336183909 +0200
+@@ -100,7 +100,7 @@ static constexpr Register WasmTlsReg{Reg
+ static constexpr Register WasmJitEntryReturnScratch{Registers::invalid_reg};
+ 
+ static constexpr uint32_t ABIStackAlignment = 4;
+-static constexpr uint32_t CodeAlignment = 16;
++static constexpr uint32_t CodeAlignment = 8;
+ static constexpr uint32_t JitStackAlignment = 8;
+ static constexpr uint32_t JitStackValueAlignment =
+     JitStackAlignment / sizeof(Value);
diff --git a/srcpkgs/mozjs78/template b/srcpkgs/mozjs78/template
index 7b437946b19..ee443e7a64c 100644
--- a/srcpkgs/mozjs78/template
+++ b/srcpkgs/mozjs78/template
@@ -1,7 +1,7 @@
 # Template file for 'mozjs78'
 pkgname=mozjs78
 version=78.9.0
-revision=1
+revision=2
 wrksrc="firefox-${version}"
 build_wrksrc=js/src
 build_style=gnu-configure