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Re: [AArch64] --with-arch in config.gcc support "."
- From: Andreas Schwab <schwab at suse dot de>
- To: Jiong Wang <jiong dot wang at arm dot com>
- Cc: <gcc-patches at gcc dot gnu dot org>
- Date: Thu, 15 Oct 2015 11:03:23 +0200
- Subject: Re: [AArch64] --with-arch in config.gcc support "."
- Authentication-results: sourceware.org; auth=none
- References: <n99zizljy7r dot fsf at arm dot com> <mvmoag1tqvf dot fsf at hawking dot suse dot de> <561F696C dot 90100 at arm dot com>
Jiong Wang <jiong.wang@arm.com> writes:
> I am surprised "-" doesn't need escape as it serve as range operator.
It's taken literally because it occurs at the end (it can also be put at
the start to have the same effect). There is no escape syntax inside
bracked expressions, only the position matters.
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
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