# 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"); }

 };