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Re: Porting from old to new GCC versions
- From: Andreas Schwab <schwab at linux-m68k dot org>
- To: Hendrik Greving <hendrik dot greving dot intel at gmail dot com>
- Cc: gcc at gcc dot gnu dot org
- Date: Wed, 10 Jul 2013 23:08:05 +0200
- Subject: Re: Porting from old to new GCC versions
- References: <CANc4vhpExsNzfT4mKEaKMys3wmnUd3u8gwxpY3qJNz=MKjZYOw at mail dot gmail dot com>
Hendrik Greving <hendrik.greving.intel@gmail.com> writes:
> Hi, I have a hard time finding a good description of how old, obsolete
> and now poisoned target macros and backend switches had been replaced
> with. Examples are TARGET_SWITCHES, or CAN_DEBUG_WITHOUT_FP. I am
> porting from a very old compiler version. Is there any documentation
> (except ChangeLog which doesn't say much) available for these kind of
> patches?
I think the commit that introduced the poisoning is a good source.
Andreas.
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Andreas Schwab, schwab@linux-m68k.org
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