[BZ #382] Don't sort cflags in Makeconfig.

[Andreas Schwab]

GOTO Masanori <gotom@debian.or.jp> writes:

> This patch is attached at BZ/382 (attachment/192) by 
> <nemethe+com.redhat.bugzilla@niif.hu>
>
> It claims if user specifies "-O2 --param max-reload-search-insns=200"
> for CFLAGS environment variable in configure time, then gcc in build
> time is failed to compile because Makeconfig sorts the following
> order: "--param -O2 max-reload-search-insns=200".  I confirmed it.
>
> Looking at that part:
>
> 	# Don't duplicate options if we inherited variables from the parent.
> 	+cflags	:= $(sort $(+cflags))
>
> But sort does not work as comments said.  I think this patch is OK
> rather than the current Makeconfig.

Doesn't this cause options to pile up?

Andreas.

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Andreas Schwab, SuSE Labs, schwab@suse.de
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