[Bug driver/54335] New: -dm doesn't work

[Bug driver/54335] New: -dm doesn't work

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54335

             Bug #: 54335
           Summary: -dm doesn't work
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: driver
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: hjl.tools@gmail.com


invoke.texi has

@item -dm
@opindex dm
Print statistics on memory usage, at the end of the run, to

But I got
[hjl@gnu-ivb-1 tmp]$ gcc -dm -S x.c
cc1: warning: unrecognized gcc debugging option: m [enabled by default]
[hjl@gnu-ivb-1 tmp]$

[Bug driver/54335] -dm doesn't work

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54335

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2012-08-21
     Ever Confirmed|0                           |1

--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-08-21 08:07:14 UTC ---
It's called -fmem-report.  I suppose simply remove the bogus docs.

[Bug driver/54335] -dm doesn't work

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54335

--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> 2012-08-21 18:03:17 UTC ---
There are:

opts.c:typedef char *char_p; /* For DEF_VEC_P.  */
opts.c:DEF_VEC_P(char_p);
opts.c:DEF_VEC_ALLOC_P(char_p,heap);
opts-global.c:typedef const char *const_char_p; /* For DEF_VEC_P.  */
opts-global.c:DEF_VEC_P(const_char_p);
opts-global.c:DEF_VEC_ALLOC_P(const_char_p,heap);

Will they cause problems if other files define similar types?

[Bug driver/54335] -dm doesn't work

[hjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54335

--- Comment #3 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> 2012-08-23 13:37:16 UTC ---
Author: hjl
Date: Thu Aug 23 13:37:11 2012
New Revision: 190621

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190621
Log:
Add -da and remove -dm in GCC manual

    PR driver/54335
    * doc/invoke.texi: Add -da and remove -dm.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/doc/invoke.texi

[Bug driver/54335] -dm doesn't work

[hjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54335

--- Comment #4 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> 2012-09-03 19:07:38 UTC ---
Author: hjl
Date: Mon Sep  3 19:07:34 2012
New Revision: 190902

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190902
Log:
Add -da and remove -dm in GCC manual

    Backported from mainline
    PR driver/54335
    * doc/invoke.texi: Add -da and remove -dm.

Modified:
    branches/gcc-4_7-branch/gcc/ChangeLog
    branches/gcc-4_7-branch/gcc/doc/invoke.texi

[Bug driver/54335] -dm doesn't work

[hjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54335

--- Comment #5 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> 2012-09-03 19:08:54 UTC ---
Author: hjl
Date: Mon Sep  3 19:08:51 2012
New Revision: 190903

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190903
Log:
Add -da and remove -dm in GCC manual

    Backported from mainline
    PR driver/54335
    * doc/invoke.texi: Add -da and remove -dm.

Modified:
    branches/gcc-4_6-branch/gcc/ChangeLog
    branches/gcc-4_6-branch/gcc/doc/invoke.texi

[Bug driver/54335] -dm doesn't work

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54335

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
            Version|4.8.0                       |4.6.3
         Resolution|                            |FIXED
   Target Milestone|---                         |4.6.4

--- Comment #6 from H.J. Lu <hjl.tools at gmail dot com> 2012-09-03 19:10:26 UTC ---
Fixed.