Hi Thomas,
> Like this?
>
>
> libgcc/
> config.host: Use i386/linux-unwind.h only for *-*-linux*.
>
> ---
> libgcc/config.host | 10 ++++++++--
> 1 files changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/libgcc/config.host b/libgcc/config.host
> index 326ce91..1d5b887 100644
> --- a/libgcc/config.host
> +++ b/libgcc/config.host
> @@ -354,12 +354,18 @@ i[34567]86-*-openbsd*)
> i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu
> | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu)
> extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o
> crtfastmath.o"
> tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm"
> - md_unwind_header=i386/linux-unwind.h
> + case $host in
> + *-*-linux*)
> + md_unwind_header=i386/linux-unwind.h;;
> + esac
> ;;
> x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
> extra_parts="$extra_parts crtprec32.o crtprec64.o crtprec80.o
> crtfastmath.o"
> tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm"
> - md_unwind_header=i386/linux-unwind.h
> + case $host in
> + *-*-linux*)
> + md_unwind_header=i386/linux-unwind.h;;
> + esac
Instead of nested cases, I'd rather use one i[34567]86-*-linux* case and
another for the rest, duplicating extra_parts and tmake_file. Same for
x86_64-*-linux* vs. the rest.
But that's just me.
Rainer
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Rainer Orth, Center for Biotechnology, Bielefeld University
