Re: [PATCH] RISC-V: Adjust build rule for gen-riscv-ext-opt and gen-riscv-ext-texi

[Jeff Law]

On 5/28/25 11:59 PM, Kito Cheng wrote:

Separate the build rules to compile and link stage to make sure
BUILD_LINKERFLAGS and BUILD_LDFLAGS are applied correctly.

We hit this issue when we try to build GCC with non-system-default g++,
and it use newer libstdc++, and then got error from using older libstdc++ from
system, that should not happened if we link with -static-libgcc and
-static-libstdc++.

gcc/ChangeLog:

        * config/riscv/t-riscv: Adjust build rule for gen-riscv-ext-opt
        and gen-riscv-ext-texi.

Seems reasonable to me.

jeff