[Bug driver/61106] [4.8/4.9/4.10 Regression] impliedness of -Wunused-parameter depends on -W option ordering

["doko at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61106

--- Comment #10 from Matthias Klose <doko at gcc dot gnu.org> ---
Author: doko
Date: Thu May  8 22:57:55 2014
New Revision: 210248

URL: http://gcc.gnu.org/viewcvs?rev=210248&root=gcc&view=rev
Log:
gcc/

2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
            Matthias Klose  <doko@ubuntu.com>

        PR driver/61106
        * optc-gen.awk: Fix option handling for -Wunused-parameter.

gcc/testsuite/

2014-05-08  Matthias Klose  <doko@ubuntu.com>

        PR driver/61106
        * gcc-dg/unused-8a.c: New.
        * gcc-dg/unused-8b.c: Likewise.

Added:
    branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/unused-8a.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/unused-8b.c
Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/optc-gen.awk
    branches/gcc-4_8-branch/gcc/testsuite/ChangeLog
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Subject: [Bug middle-end/61119] gcc miscompiles code using cexp when using --fast-math
Date: Thu, 08 May 2014 22:58:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?ida119

Marc Glisse <glisse at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2014-05-08
     Ever confirmed|0                           |1
      Known to fail|                            |4.10.0

--- Comment #2 from Marc Glisse <glisse at gcc dot gnu.org> ---
fold_builtin_cexp not calling save_expr?