[PATCH v1] LoongArch: Change DWARF2_CIE_DATA_ALIGNMENT from -8 to -4

[Alan Modra]

On Thu, Jun 06, 2024 at 06:31:44PM +0800, mengqinggang wrote:
> Because of 32-bit FCSR regiters, change DWARF2_CIE_DATA_ALIGNMENT from
> -8 to -4.

Did you run "make check"?

> ---
>  gas/config/tc-loongarch.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/gas/config/tc-loongarch.h b/gas/config/tc-loongarch.h
> index 20434ac8a01..505d3b7b0d0 100644
> --- a/gas/config/tc-loongarch.h
> +++ b/gas/config/tc-loongarch.h
> @@ -113,7 +113,7 @@ extern bool loongarch_frag_align_code (int, int);
>     FDE Code Alignment Factor (DWARF2_LINE_MIN_INSN_LENGTH) should be 1
>     because DW_CFA_advance_loc need to be relocated in bytes
>     when linker relaxation.  */
> -#define DWARF2_CIE_DATA_ALIGNMENT     (-8)
> +#define DWARF2_CIE_DATA_ALIGNMENT     (-4)
>  #define DWARF2_DEFAULT_RETURN_COLUMN  1	    /* FDE Return Address Register.  */
>  
>  #define tc_cfi_frame_initial_instructions	\
> -- 
> 2.38.1

-- 
Alan Modra