Richard Sandiford <[email protected]> writes:
> Rainer Orth <[email protected]> writes:
>> * config.host (unwind_header): New variable.
>> (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
>> (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
>> *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
>> (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
>
> The combination of this and the soft-fp patch meant that t-mips
> wasn't included by mips*-linux-gnu. The fix below seemed obvious,
> especially given the solaris case, so I applied it after testing
> on mips64-linux-gnu.
Indeed. I think the default should be to append to variables, with
every exception requiring a comment explaining what's going on. I'm
trying to do so in the rest of the patch series. config.host (and
config.gcc) will probably require a final pass checking for such cases.
Thanks for fixing this.
Rainer
> libgcc/
> * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
> (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
> Add to tmake_file rather than overriding it.
>
> Index: libgcc/config.host
> ===================================================================
> --- libgcc/config.host 2011-08-06 15:36:16.000000000 +0100
> +++ libgcc/config.host 2011-08-06 15:36:52.000000000 +0100
> @@ -163,7 +163,7 @@ esac
> case ${host} in
> *-*-darwin*)
> asm_hidden_op=.private_extern
> - tmake_file="t-darwin ${cpu_type}/t-darwin t-slibgcc-darwin"
> + tmake_file="$tmake_file t-darwin ${cpu_type}/t-darwin t-slibgcc-darwin"
> extra_parts=crt3.o
> ;;
> *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
> @@ -179,10 +179,10 @@ case ${host} in
> # This is the generic ELF configuration of FreeBSD. Later
> # machine-specific sections may refine and add to this
> # configuration.
> - tmake_file=t-eh-dw2-dip
> + tmake_file="$tmake_file t-eh-dw2-dip"
> ;;
> *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu*
> | *-*-kopensolaris*-gnu)
> - tmake_file=t-eh-dw2-dip
> + tmake_file="$tmake_file t-eh-dw2-dip"
> extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
> ;;
> *-*-netbsd*)
--
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Rainer Orth, Center for Biotechnology, Bielefeld University
