[PATCH][LTO] Fix PR41858

[Toon Moene]

You wrote:

 > I refrained from adding a 4000 file testcase ;)

Never mind - I have one.  I didn't understand why lto1 said this:

/usr/snp/lib/gcc/x86_64-unknown-linux-gnu/4.5.0/../../../../x86_64-unknown-linux
-gnu/bin/ld: fatal error: could not open/create temporary file

while dealing with the largest executable of our weather forecasting system.

[ BTW, you could just say ulimit -n 10 before running the test :-) ]

-- 
Toon Moene, KNMI (Weer/Onderzoek), The Netherlands
Phone: +31 30 2206443; e-mail: moene@knmi.nl