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Re: bug? gcc/graphite-poly.h:398:43: error: 'isl_constraint' has not been declared
- From: Jonathan Wakely <jwakely dot gcc at gmail dot com>
- To: Daniel Letai <dani at letai dot org dot il>
- Cc: gcc-help <gcc-help at gcc dot gnu dot org>
- Date: Thu, 8 Oct 2015 14:14:12 +0100
- Subject: Re: bug? gcc/graphite-poly.h:398:43: error: 'isl_constraint' has not been declared
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On 8 October 2015 at 12:48, Daniel Letai wrote:
>> Or you can run ./contrib/download_prerequisites to fetch known-good
>> versions (that uses isl-0.14)
>
> This reply is somewhat disingenuous in that the online documentation very
> clearly stated isl-0.15 as compatible. Easiest is to simply change the
> wording to only include 0.14, but better would be to conform to the new 0.15
> function names, as 0.15 contains several bug fixes and optimization.
My reply was correct. As it says at https://gcc.gnu.org/install/ the
page you are looking at "refers to the current development sources,
instructions for specific released versions are included with the
sources. "
The current development sources work with ISL 0.15, so the
prerequisites page was updated to document that, in
https://gcc.gnu.org/r226211
That only happened a few months ago on trunk. For 5.2.0, as it says in
the instructions in the 5.2.0 sources, 0.15 is not supported.