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Re: [PATCH] Default to --enable-compressed-debug-sections=gas for Linux


On Fri, Jun 24, 2016 at 7:34 AM, H.J. Lu <hongjiu.lu@intel.com> wrote:
> --enable-compressed-debug-sections=gas added to binutils 2.26.  Make it
> default for Linux in 2.27.
>
> Any comments?
>
> H.J.
> ---
>         * NEWS: Mention --enable-compressed-debug-sections=gas default.
>         * configure.tgt (ac_default_compressed_debug_sections): Default
>         to yes for all Linux targets.
> ---
>  gas/NEWS          | 3 +++
>  gas/configure.tgt | 9 +++++++++
>  2 files changed, 12 insertions(+)
>
> diff --git a/gas/NEWS b/gas/NEWS
> index a099060..1239cbb 100644
> --- a/gas/NEWS
> +++ b/gas/NEWS
> @@ -1,4 +1,7 @@
>  -*- text -*-
> +* Default to --enable-compressed-debug-sections=gas for all Linux
> +  targets.
> +
>  * Support for the ARMv8-M architecture has been added to the ARM port.  Support
>    for the ARMv8-M Security and DSP Extensions has also been added to the ARM
>    port.
> diff --git a/gas/configure.tgt b/gas/configure.tgt
> index cda0e26..d77abc4 100644
> --- a/gas/configure.tgt
> +++ b/gas/configure.tgt
> @@ -502,3 +502,12 @@ if test $bfd_gas != yes; then
>    echo This target is no longer supported in gas
>    exit 1
>  fi
> +
> +case ${generic_target} in
> +*-*-linux*)
> +  # Default to compress DWARF debug sections for Linux.
> +  if test ${ac_default_compressed_debug_sections} = unset; then
> +    ac_default_compressed_debug_sections=yes
> +  fi
> +  ;;
> +esac
> --
> 2.5.5
>

I am going to check it in today.

-- 
H.J.


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