URL:
<http://savannah.gnu.org/bugs/?40047>
Summary: NSDirectoryEnumerator needs struct tag to compile
with gcc 4.6 in ObjC++ build
Project: GNUstep
Submitted by: lcampbel
Submitted on: Mon 16 Sep 2013 07:35:21 PM GMT
Category: Base/Foundation
Severity: 3 - Normal
Item Group: None
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
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Details:
If you try to compile an Objective-C++ module with gcc 4.6, you get this
error:
In file included from
/home/lcampbel/dev/gnustep-base-1.24.0/akamai/common/GNUstep/Local/Library/Headers/Foundation/Foundation.h:68:0,
from gnustep-base-tests.mm:9:
/home/lcampbel/dev/gnustep-base-1.24.0/akamai/common/GNUstep/Local/Library/Headers/Foundation/NSFileManager.h:190:8:
error: 'NSDirectoryEnumerator' has a field 'NSDirectoryEnumerator::_flags'
whose type uses the anonymous namespace [-Werror]
cc1objplus: all warnings being treated as errors
Adding a tag to the 'struct { ... } _flags;' ivar fixes this:
*** NSFileManager.h.orig Mon Sep 16 19:28:34 2013
--- NSFileManager.h Mon Sep 16 19:28:48 2013
***************
*** 408,414 ****
NSString *_topPath;
NSString *_currentFilePath;
NSFileManager *_mgr;
! struct
{
BOOL isRecursive: 1;
BOOL isFollowing: 1;
--- 408,414 ----
NSString *_topPath;
NSString *_currentFilePath;
NSFileManager *_mgr;
! struct _NSDirectoryEnumeratorFlags // tag required for objc++ compilation
w/gcc 4.6
{
BOOL isRecursive: 1;
BOOL isFollowing: 1;
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