[PATCH] LoongArch: Avoid out-of-bounds access in loongarch_symbol_insns

We call loongarch_symbol_insns with mode = MAX_MACHINE_MODE sometimes. But in loongarch_symbol_insns: if (LSX_SUPPORTED_MODE_P (mode) || LASX_SUPPORTED_MODE_P (mode)) return 0; And LSX_SUPPORTED_MODE_P is defined as: #define LSX_SUPPORTED_MODE_P(MODE) \ (ISA_HAS_LSX \

Re: [PATCH] LoongArch: Avoid out-of-bounds access in loongarch_symbol_insns

在 2024/2/2 下午5:55, Xi Ruoyao 写道: We call loongarch_symbol_insns with mode = MAX_MACHINE_MODE sometimes. But in loongarch_symbol_insns: if (LSX_SUPPORTED_MODE_P (mode) || LASX_SUPPORTED_MODE_P (mode)) return 0; And LSX_SUPPORTED_MODE_P is defined as: #define LSX_SUPPORTED_MOD

Pushed: [PATCH] LoongArch: Avoid out-of-bounds access in loongarch_symbol_insns

On Sun, 2024-02-04 at 11:19 +0800, chenglulu wrote: > > 在 2024/2/2 下午5:55, Xi Ruoyao 写道: > > We call loongarch_symbol_insns with mode = MAX_MACHINE_MODE sometimes. > > But in loongarch_symbol_insns: > > > > if (LSX_SUPPORTED_MODE_P (mode) || LASX_SUPPORTED_MODE_P (mode)) > >    return 0;

Re: Pushed: [PATCH] LoongArch: Avoid out-of-bounds access in loongarch_symbol_insns

在 2024/2/5 上午1:01, Xi Ruoyao 写道: I have a question. I see that you often add compilation options in BOOT_CFLAGS. I also want to test it. Do you have a recommended set of compilation options? When I build a compiler for my system I use {BOOT_{C,CXX,LD}FLAGS,{C,CXX,LD}FLAGS_FOR_TARGET}="-O3 -m