Re: [PATCH][darwin] Work around missing LTO debug support for Mach-O, PR82005

2018-03-01 Thread Mike Stump
On Mar 1, 2018, at 1:56 AM, Dominique d'Humières wrote: > >> Le 1 mars 2018 à 09:37, Richard Biener a écrit : >> >> In the PR Dominique says "With the patch the failures (-m32/-m64) went >> down from 1059 to 467" which is a nice improvement. I'm not set up >> to bootstrap on darwin but I expe

Re: [PATCH][darwin] Work around missing LTO debug support for Mach-O, PR82005

2018-03-01 Thread Dominique d'Humières
> Le 1 mars 2018 à 09:37, Richard Biener a écrit : > > In the PR Dominique says "With the patch the failures (-m32/-m64) went > down from 1059 to 467" which is a nice improvement. I'm not set up > to bootstrap on darwin but I expect Dominque did so. Indeed! > > So - ok for trunk? From my

[PATCH][darwin] Work around missing LTO debug support for Mach-O, PR82005

2018-03-01 Thread Richard Biener
This patch works around the lack of simple-object Mach-O support for LTO debug. It disables early debug generation for darwin (retaining the debug setting for the fat part of the LTO objects) which should result in roughly comparable debug for LTO than before the early LTO debug support. "roughl