[Bug driver/47547] [4.5 Regression] WHOPR, can't use /dev/null as an output file

[dnovillo at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47547

--- Comment #7 from Diego Novillo <dnovillo at gcc dot gnu.org> 2011-02-02 18:15:29 UTC ---
Author: dnovillo
Date: Wed Feb  2 18:15:22 2011
New Revision: 169745

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169745
Log:
Check HOST_BIT_BUCKET when settting dump base/dir.

2011-02-01  H.J. Lu  <hongjiu.lu@intel.com>

    PR driver/47547
    * lto-wrapper.c (run_gcc): Don't add -dumpdir if linker_output
    is HOST_BIT_BUCKET.

    * opts.c (finish_options): Don't add x_aux_base_name if it is
    HOST_BIT_BUCKET.

Modified:
    branches/google/integration/gcc/ChangeLog
    branches/google/integration/gcc/lto-wrapper.c
    branches/google/integration/gcc/opts.c