[Bug target/53201] New: [4.8 Regression] unrecognized command line option '-mno-lzcnt-mno-hle

[Bug target/53201] New: [4.8 Regression] unrecognized command line option '-mno-lzcnt-mno-hle

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53201

             Bug #: 53201
           Summary: [4.8 Regression] unrecognized command line option
                    '-mno-lzcnt-mno-hle
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: burnus@gcc.gnu.org
                CC: kyukhin@gcc.gnu.org


The patch at http://gcc.gnu.org/ml/gcc-cvs/2012-05/msg00047.html seemingly
misses a " ".

Compiling a file with -march=native fails here with:

  unrecognized command line option '-mno-lzcnt-mno-hle


Untested patch. (Note: An all language bootstrapping takes too long on my
machine - thus, I'd prefer if someone else handles this. Thanks to Joseph for
the pointer.)


--- config/i386/driver-i386.c   (Revision 187062)
+++ config/i386/driver-i386.c
@@ -728,7 +728,7 @@ const char *host_detect_local_cpu (int argc, const
       const char *sse4_2 = has_sse4_2 ? " -msse4.2" : " -mno-sse4.2";
       const char *sse4_1 = has_sse4_1 ? " -msse4.1" : " -mno-sse4.1";
       const char *lzcnt = has_lzcnt ? " -mlzcnt" : " -mno-lzcnt";
-      const char *hle = has_hle ? " -mhle" : "-mno-hle";
+      const char *hle = has_hle ? " -mhle" : " -mno-hle";

       options = concat (options, cx16, sahf, movbe, ase, pclmul,
                        popcnt, abm, lwp, fma, fma4, xop, bmi, bmi2,

[Bug target/53201] [4.8 Regression] unrecognized command line option '-mno-lzcnt-mno-hle

[kirill.yukhin at intel dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53201

Yukhin Kirill <kirill.yukhin at intel dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |kirill.yukhin at intel dot
                   |                            |com

--- Comment #1 from Yukhin Kirill <kirill.yukhin at intel dot com> 2012-05-03 04:18:22 UTC ---
Hi,
I think this is obvious fix, although I've started bootstrapping with
-march=native

[Bug target/53201] [4.8 Regression] unrecognized command line option '-mno-lzcnt-mno-hle

[kirill.yukhin at intel dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53201

--- Comment #2 from Yukhin Kirill <kirill.yukhin at intel dot com> 2012-05-03 05:15:47 UTC ---
Tobias, bootstrap (-march=native) is passing with your fix.
If nobody objects, I'll commit it as obvious fix

[Bug target/53201] [4.8 Regression] unrecognized command line option '-mno-lzcnt-mno-hle

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53201

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-05-03 06:17:04 UTC ---
Please commit it.  It is obvious.

[Bug target/53201] [4.8 Regression] unrecognized command line option '-mno-lzcnt-mno-hle

[kyukhin at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53201

--- Comment #4 from Kirill Yukhin <kyukhin at gcc dot gnu.org> 2012-05-03 06:50:25 UTC ---
Author: kyukhin
Date: Thu May  3 06:50:16 2012
New Revision: 187075

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187075
Log:

        PR target/53201
        * config/i386/driver-i386.c (host_detect_local_cpu): Add space to
        "-mno-hle".


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/driver-i386.c

[Bug target/53201] [4.8 Regression] unrecognized command line option '-mno-lzcnt-mno-hle

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53201

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-05-03 07:30:18 UTC ---
Fixed.

[Bug target/53201] [4.8 Regression] unrecognized command line option '-mno-lzcnt-mno-hle

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53201

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.8.0