[lfs-dev] gcc 5.1.0 test suite time out errors.

Bruce Dubbs bruce.dubbs at gmail.com
Thu Jun 11 15:35:03 PDT 2015


Laurence Dawson wrote:
> I'm building a pure 64 bit instance of the current dev version of LFS, and
> in chapter 6 it calls the tests for gcc critical - and I'm getting a lot of
> unexpected failures in the gcc test suite - I've pasted an abstract down
> below.
>
> The failures are all time outs around the cilk functionality. The
> virtualbox vm I'm building on is running a clean install of Ubuntu 15.04
> server (no ui), with 1G ram, one cpu ( it's an Ivy Bridge Intel i3320m)
>
> Is this OK, or am I wasting my time going forward from here?
>
> --Larry
>
> root:/sources/gcc-build# ../gcc-5.1.0/contrib/test_summary | more
> cat <<'EOF' |
> LAST_UPDATED: Obtained from SVN: tags/gcc_5_1_0_release revision 222317
>
> Native configuration is x86_64-unknown-linux-gnu

> === g++ Summary ===
>
> # of expected passes 93224
> # of unexpected failures 12

> === gcc tests ===

> WARNING: program timed out.

> === gcc Summary ===
>
> # of expected passes 113913
> # of unexpected failures 14

I have not seen that.  Are you on a particularly slow system or running 
a lot of other stuff at teh same time?  When you entered chroot, did you 
ensure all the virtual filesystems in Section 6.2 were mounted?

   -- Bruce




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