[Bug target/59035] [4.9 Regression] FAIL: gcc.dg/torture/c99-contract-1.c -O2 -flto -fno-use-linker-plugin -flto-partition=none execution test

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59035

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Nov 20 10:31:24 2013
New Revision: 205096

URL: http://gcc.gnu.org/viewcvs?rev=205096&root=gcc&view=rev
Log:
2013-11-20  Richard Biener  <rguent...@suse.de>

    PR lto/59035
    * lto-opts.c (lto_write_options): Write defaults only if
    they were not explicitely specified.  Also write
    -ffp-contract default.
    * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
    conservatively.
    (run_gcc): Pass through -ffp-contract.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lto-opts.c
    trunk/gcc/lto-wrapper.c