[Bug objc++/41595] New: object-c++ mangled local labels are not correctly recognized.

[Bug objc++/41595] New: object-c++ mangled local labels are not correctly recognized.

[developer at sandoe-acoustics dot co dot uk]

Originally (radar: 5202926)

we need to make objective c internal labels local.  At present the name-mangled
ones are not recognized.


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           Summary: object-c++ mangled local labels are not correctly
                    recognized.
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: objc++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: developer at sandoe-acoustics dot co dot uk
 GCC build triplet: *-apple-darwin*
  GCC host triplet: *-apple-darwin*
GCC target triplet: *-apple-darwin*


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41595

[Bug objc++/41595] object-c++ mangled local labels are not correctly recognized.

[developer at sandoe-acoustics dot co dot uk]

------- Comment #1 from developer at sandoe-acoustics dot co dot uk  2009-10-05 20:04 -------
Created an attachment (id=18714)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18714&action=view)
recognize name-mangled obj-c++ internal symbols.

this is modeled on the mechanism of the fix for the radar applied to apple
local 4.2.

However; this implementation it is different in that I have re-written it such
that its effect is local to darwin.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41595

[Bug target/41595] object-c++ mangled local labels are not correctly recognized.

[mrs at apple dot com]

------- Comment #2 from mrs at apple dot com  2009-10-05 21:21 -------
Ok.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41595

[Bug target/41595] object-c++ mangled local labels are not correctly recognized.

[davek at gcc dot gnu dot org]

------- Comment #3 from davek at gcc dot gnu dot org  2009-12-29 04:13 -------
Subject: Bug 41595

Author: davek
Date: Tue Dec 29 04:13:09 2009
New Revision: 155500

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155500
Log:
  2009-10-06 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>

        PR objective-c++/41595
        * config/darwin.c (darwin_label_is_anonymous_local_objc_name):
        New function to recognize objective c/c++ internal symbols,
        including mangled ones.
        * config/darwin.h (ASM_OUTPUT_LABELREF): Use
        darwin_label_is_anonymous_local_objc_name to detect both
        mangled and clear ObjC internal symbols.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/darwin.c
    trunk/gcc/config/darwin.h


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41595

[Bug target/41595] object-c++ mangled local labels are not correctly recognized.

[fxcoudert at gcc dot gnu dot org]

------- Comment #4 from fxcoudert at gcc dot gnu dot org  2009-12-29 17:48 -------
Fixed.


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fxcoudert at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41595