On Thu, Apr 29, 2010 at 09:06:51AM +0200, "Paweł Hajdan, Jr." wrote:
> What actions would you suggest?
Have your user do a binary search of the ccache dir to find which cache
file is causing the problem, by restoring from his backup then renaming
half the directories each time.

Then tie that to what the input file should have generated it.

Most of the problems I've seen have been due to a disk or OS error
causing the cache output file to be corrupt or empty, instead of the
expected object code.

ccache itself hasn't been the problem, but unreliable hardware has.
Provably by removing the corrupt cache files, then running with ccache a
few more times, and having everything work perfectly.

-- 
Robin Hugh Johnson
Gentoo Linux: Developer, Trustee & Infrastructure Lead
E-Mail     : robb...@gentoo.org
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