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[Bug target/65582] [5 Regression] testsuite lto issue: xgcc.exe: warning: '-x lto' after last input file has no effect, fatal error: no input files
- From: "rainer at emrich-ebersheim dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 26 Mar 2015 13:31:17 +0000
- Subject: [Bug target/65582] [5 Regression] testsuite lto issue: xgcc.exe: warning: '-x lto' after last input file has no effect, fatal error: no input files
- Auto-submitted: auto-generated
- References: <bug-65582-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65582
--- Comment #3 from Rainer Emrich <rainer@emrich-ebersheim.de> ---
(In reply to Richard Biener from comment #2)
> Huh, can you reproduce that with an installed compiler? It seems to simply
> build a single source file with -flto. Maybe it's some issue with dir
> separators
> in lto-wrapper or the linker plugin? Does it reproduce with
> -f[no-]linker-plugin
> or without -flto-partition=none?
I guess it's related to PR65582. So we first have to sort out the mingw-w64
issue.