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[lto] Spurious failures in lto tests with -jN
- From: Diego Novillo <dnovillo at google dot com>
- To: Simon Baldwin <simonb at google dot com>, Doug Kwan <dougkwan at google dot com>, Rafael Espindola <espindola at google dot com>
- Cc: gcc at gcc dot gnu dot org
- Date: Wed, 19 Nov 2008 10:09:55 -0500
- Subject: [lto] Spurious failures in lto tests with -jN
I've noticed some spurious failures in the lto tests (g++.dg/lto and
gcc.dg/lto). They only occur with -jN. The symptom is an error
message from ld complaining that a .lto.ltrans.o file is missing. I
think this is a bug in the lto.exp script because the tests work fine
with -j1.
I'll be taking a look to see if I can fix this. In the meantime, if
you get weird errors, try running the failing tests cases with -j1.
Thanks. Diego.