This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [AArch64] --with-arch in config.gcc support "."


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
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]