[PATCH] Bump LTO bytecode version.

Martin Liška mliska@suse.cz
Wed Mar 18 09:00:28 GMT 2020


On 3/18/20 9:56 AM, Richard Biener wrote:
> On Wed, Mar 18, 2020 at 9:54 AM Martin Liška <mliska@suse.cz> wrote:
>>
>> Hi.
>>
>> I would like to bump LTO bytecode version for the upcoming GCC 10.1 release.
>>
>> Ready for master?
> 
> Um, is there any recent change warranting it?

The API extension reshuffles lto_section_type enum values.

>  The version is already different
> from GCC 9s and I'd rather wait until we're closer to the actual release?  Note
> the LTO major doesn't match the GCC major ...

But yes, the last change happened in:

commit 86c23d9314c4081c13ebf629fd3393de4e316bf6
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Thu May 16 11:30:41 2019 +0200

     * lto-streamer.h (LTO_major_version): Bump to 9.
     
     From-SVN: r271284

which is right after stage1 opened.
Is it fine break LTO bytecode during the development of a new release?

Martin

> 
> Richard.
> 
>> Martin



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