Re: [PATCH v3 2/4] RISC-V: lib: Add pi aliases for string functions

[Charlie Jenkins <charlie@rivosinc.com>]

On Mon, Jul 01, 2024 at 02:51:30PM -0400, Jesse Taube wrote:
> memset, strcmp, and strncmp are all used in the the __pi_ section.
> add SYM_FUNC_ALIAS for them.
> 
> When KASAN is enabled in <asm/string.h> __pi___memset is also needed.
> 
> Suggested-by: Charlie Jenkins <charlie@rivosinc.com>
> Signed-off-by: Jesse Taube <jesse@rivosinc.com>
> ---
> V2 -> V3:
>  - New patch
> ---
>  arch/riscv/lib/memset.S  | 2 ++
>  arch/riscv/lib/strcmp.S  | 1 +
>  arch/riscv/lib/strncmp.S | 1 +
>  3 files changed, 4 insertions(+)
> 
> diff --git a/arch/riscv/lib/memset.S b/arch/riscv/lib/memset.S
> index 35f358e70bdb..da23b8347e2d 100644
> --- a/arch/riscv/lib/memset.S
> +++ b/arch/riscv/lib/memset.S
> @@ -111,3 +111,5 @@ SYM_FUNC_START(__memset)
>  	ret
>  SYM_FUNC_END(__memset)
>  SYM_FUNC_ALIAS_WEAK(memset, __memset)
> +SYM_FUNC_ALIAS(__pi_memset, __memset)
> +SYM_FUNC_ALIAS(__pi___memset, __memset)
> diff --git a/arch/riscv/lib/strcmp.S b/arch/riscv/lib/strcmp.S
> index 687b2bea5c43..bc73325b2fd1 100644
> --- a/arch/riscv/lib/strcmp.S
> +++ b/arch/riscv/lib/strcmp.S
> @@ -120,3 +120,4 @@ strcmp_zbb:
>  .option pop
>  #endif
>  SYM_FUNC_END(strcmp)
> +SYM_FUNC_ALIAS(__pi_strcmp, strcmp)
> diff --git a/arch/riscv/lib/strncmp.S b/arch/riscv/lib/strncmp.S
> index aba5b3148621..b36325a57f6a 100644
> --- a/arch/riscv/lib/strncmp.S
> +++ b/arch/riscv/lib/strncmp.S
> @@ -136,3 +136,4 @@ strncmp_zbb:
>  .option pop
>  #endif
>  SYM_FUNC_END(strncmp)
> +SYM_FUNC_ALIAS(__pi_strncmp, strncmp)
> -- 
> 2.45.2
> 

Reviewed-by: Charlie Jenkins <charlie@rivosinc.com>