https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65559
--- Comment #25 from Rainer Emrich <rai...@emrich-ebersheim.de> ---
(In reply to Richard Biener from comment #24)
> Note that the issue should only cause option merging to be skipped for files
> in archives (and that, too, on x86_64-linux). Though compared to the 4.9
> branch
> we do
>
> fd = open (argv[i], O_RDONLY);
> if (fd == -1)
> {
> lto_argv[lto_argc++] = argv[i];
> continue;
> }
>
> vs.
>
> fd = open (argv[i], O_RDONLY);
> if (fd == -1)
> continue;
>
> so we add the file to later processing even if we failed to open it. Thus,
> does removing _that_ also fix the issue?
Native bootstrap for c,c++ started on x86_64-w64-mingw32. I will run the
testsuite afterwards. Results expected in about 4 hours.
