--- a/mozilla-bmo1729124.patch	Sat Dec 04 11:19:16 2021 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,50 +0,0 @@
-
-# HG changeset patch
-# User Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
-# Date 1631000649 0
-# Node ID eac40293649628d32911c909219d514bebb8ce63
-# Parent  6582d77235867224aaf8621bad8ee167dfb31460
-Bug 1729124 - [MIPS64][ARM64] Fix gcc build issue. r=lth
-
-The SpecificRegs struct needs a constructor.
-
-Differential Revision: https://phabricator.services.mozilla.com/D124535
-
-diff --git a/js/src/wasm/WasmBCRegDefs.h b/js/src/wasm/WasmBCRegDefs.h
---- a/js/src/wasm/WasmBCRegDefs.h
-+++ b/js/src/wasm/WasmBCRegDefs.h
-@@ -374,25 +374,31 @@ struct SpecificRegs {
- };
- #elif defined(JS_CODEGEN_ARM)
- struct SpecificRegs {
-   RegI64 abiReturnRegI64;
- 
-   SpecificRegs() : abiReturnRegI64(ReturnReg64) {}
- };
- #elif defined(JS_CODEGEN_ARM64)
--struct SpecificRegs {};
-+struct SpecificRegs {
-+  // Required by gcc.
-+  SpecificRegs() {}
-+};
- #elif defined(JS_CODEGEN_MIPS32)
- struct SpecificRegs {
-   RegI64 abiReturnRegI64;
- 
-   SpecificRegs() : abiReturnRegI64(ReturnReg64) {}
- };
- #elif defined(JS_CODEGEN_MIPS64)
--struct SpecificRegs {};
-+struct SpecificRegs {
-+  // Required by gcc.
-+  SpecificRegs() {}
-+};
- #else
- struct SpecificRegs {
- #  ifndef JS_64BIT
-   RegI64 abiReturnRegI64;
- #  endif
- 
-   SpecificRegs() { MOZ_CRASH("BaseCompiler porting interface: SpecificRegs"); }
- };
-