[Bug lto/50786] New: temporary files not cleaned up on LTO errors

[andi-gcc at firstfloor dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50786

             Bug #: 50786
           Summary: temporary files not cleaned up on LTO errors
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: andi-gcc@firstfloor.org


When there's a problem during LTRANS (in my cases ICE, but could be something
else) the temporary LTO files in TEMPDIR do not always seem to get
cleaned up. Since they can be fairly large this can lead to filled up
/ file systems and other problems when they accumulate.

Not sure who is supposed to clean this up. The driver or the lto plugin?