GNUstep-gui compilation warnings

[Jing Chen]

Hey there,

I am a newbie, and excuse me if i am asking stupid questions. The
compilation of GNUstep-gui gave me many warnings. What do they mean?

Thanks a lot!
Jing

-----------------------------------
NSMenu.m: In function `-[NSMenu update]':
NSMenu.m:798: warning: multiple methods named `-validateMenuItem:' found
../Headers/AppKit/NSMenu.h:562: warning: using
`-(BOOL)validateMenuItem:(id <NSM enuItem>)menuItem'
../Headers/AppKit/NSMenu.h:567: warning: also found
`-(BOOL)validateMenuItem:(NS MenuItem *)aMenuItem'
NSOpenGLContext.m: In function `+[NSOpenGLContext currentContext]':
NSOpenGLContext.m:68: warning: multiple methods named `+currentContext' found
../Headers/AppKit/NSOpenGL.h:95: warning: using `+(NSOpenGLContext
*)currentCont ext'
../Headers/AppKit/NSGraphicsContext.h:168: warning: also found
`+(NSGraphicsCont ext *)currentContext'
NSPanel.m: In function `-[NSPanel sendEvent:]':
NSPanel.m:171: warning: `NSPanel' may not respond to
`-_sendEvent:becomesKeyOnly IfNeeded:'
NSPanel.m:171: warning: (Messages without a matching method signature
NSPanel.m:171: warning: will be assumed to return `id' and accept
NSPanel.m:171: warning: `...' as arguments.)
NSProgressIndicator.m:36: warning: 'images' defined but not used
NSToolbar.m: In function `-[NSToolbar _setDisplayMode:broadcast:]':
NSToolbar.m:205: warning: `GSToolbar' may not respond to `+_toolbars'
NSToolbar.m:205: warning: (Messages without a matching method signature
NSToolbar.m:205: warning: will be assumed to return `id' and accept
NSToolbar.m:205: warning: `...' as arguments.)
NSToolbar.m: In function `-[NSToolbar _setSizeMode:broadcast:]':
NSToolbar.m:220: warning: `GSToolbar' may not respond to `+_toolbars'
NSToolbar.m: In function `-[NSToolbar _setVisible:broadcast:]':
NSToolbar.m:248: warning: `GSToolbar' may not respond to `+_toolbars'
NSToolbarItem.m: In function `-[NSToolbarItem validate]':
NSToolbarItem.m:1308: warning: multiple methods named `-validateMenuItem:' found
../Headers/AppKit/NSMenu.h:562: warning: using
`-(BOOL)validateMenuItem:(id <NSM enuItem>)menuItem'
../Headers/AppKit/NSMenu.h:567: warning: also found
`-(BOOL)validateMenuItem:(NS MenuItem *)aMenuItem'
NSView.m: In function `-[NSView convertPoint:fromView:]':
NSView.m:1178: warning: multiple methods named `-contentView' found
../Headers/AppKit/NSScrollView.h:87: warning: using `-(NSClipView *)contentView'
../Headers/AppKit/NSWindow.h:515: warning: also found `-(id)contentView'
NSView.m: In function `-[NSView convertPoint:toView:]':
NSView.m:1206: warning: multiple methods named `-contentView' found
../Headers/AppKit/NSScrollView.h:87: warning: using `-(NSClipView *)contentView'
../Headers/AppKit/NSWindow.h:515: warning: also found `-(id)contentView'
NSView.m: In function `-[NSView convertRect:fromView:]':
NSView.m:1279: warning: multiple methods named `-contentView' found
../Headers/AppKit/NSScrollView.h:87: warning: using `-(NSClipView *)contentView'
../Headers/AppKit/NSWindow.h:515: warning: also found `-(id)contentView'
NSView.m: In function `-[NSView convertRect:toView:]':
NSView.m:1315: warning: multiple methods named `-contentView' found
../Headers/AppKit/NSScrollView.h:87: warning: using `-(NSClipView *)contentView'
../Headers/AppKit/NSWindow.h:515: warning: also found `-(id)contentView'
NSView.m: In function `-[NSView convertSize:fromView:]':
NSView.m:1344: warning: multiple methods named `-contentView' found
../Headers/AppKit/NSScrollView.h:87: warning: using `-(NSClipView *)contentView'
../Headers/AppKit/NSWindow.h:515: warning: also found `-(id)contentView'
NSView.m: In function `-[NSView convertSize:toView:]':
NSView.m:1374: warning: multiple methods named `-contentView' found
../Headers/AppKit/NSScrollView.h:87: warning: using `-(NSClipView *)contentView'
../Headers/AppKit/NSWindow.h:515: warning: also found `-(id)contentView'
GSMemoryPanel.m: In function `-[GSMemoryPanel init]':
GSMemoryPanel.m:208: warning: multiple methods named
`-initWithIdentifier:' found
../Headers/AppKit/NSTableColumn.h:54: warning: using
`-(id)initWithIdentifier:(id)anObject'
../Headers/Additions/GNUstepGUI/GSToolbar.h:86: warning: also found
`-(id)initWithIdentifier:(NSString *)identifier'
GSMemoryPanel.m:213: warning: multiple methods named
`-initWithIdentifier:' found
../Headers/AppKit/NSTableColumn.h:54: warning: using
`-(id)initWithIdentifier:(id)anObject'
../Headers/Additions/GNUstepGUI/GSToolbar.h:86: warning: also found
`-(id)initWithIdentifier:(NSString *)identifier'
GSMemoryPanel.m:218: warning: multiple methods named
`-initWithIdentifier:' found
../Headers/AppKit/NSTableColumn.h:54: warning: using
`-(id)initWithIdentifier:(id)anObject'
../Headers/Additions/GNUstepGUI/GSToolbar.h:86: warning: also found
`-(id)initWithIdentifier:(NSString *)identifier'
GSMemoryPanel.m:223: warning: multiple methods named
`-initWithIdentifier:' found
../Headers/AppKit/NSTableColumn.h:54: warning: using
`-(id)initWithIdentifier:(id)anObject'
../Headers/Additions/GNUstepGUI/GSToolbar.h:86: warning: also found
`-(id)initWithIdentifier:(NSString *)identifier'
GSMemoryPanel.m: In function `-[GSMemoryPanel reorder:]':
GSMemoryPanel.m:415: warning: multiple methods named `-identifier' found
../Headers/AppKit/NSTableColumn.h:59: warning: using `-(id)identifier'
../Headers/Additions/GNUstepGUI/GSToolbar.h:103: warning: also found
`-(NSString *)identifier'
NSTextView.m:2341: warning: incomplete implementation of class `NSTextView'
NSTextView.m:2341: warning: method definition for `-selectedRange' not found
NSTextView.m:2341: warning: class `NSTextView' does not fully
implement the `NSTextInput' protocol
GSToolbarView.m: In function `-[GSToolbarView _insertionIndexAtPoint:]':
GSToolbarView.m:869: warning: `GSToolbarButton' may not respond to `+class'
GSToolbarView.m:869: warning: (Messages without a matching method signature
GSToolbarView.m:869: warning: will be assumed to return `id' and accept
GSToolbarView.m:869: warning: `...' as arguments.)
GSToolbarView.m:870: warning: `GSToolbarBackView' may not respond to `+class'
NSPasteboard.m: In function `-[GSFiltered pasteboard:provideDataForType:]':
NSPasteboard.m:664: warning: 'info' might be used uninitialized in this function
GMAppKit.m: In function `-[NSPopUpButton(GMArchiverMethods)
initWithModelUnarchiver:]':
GMAppKit.m:1023: warning: multiple methods named `-target' found
/usr/GNUstep/System/Library/Headers/Foundation/NSInvocation.h:66:
warning: using `-(id)target'
/usr/GNUstep/System/Library/Headers/Foundation/NSProtocolChecker.h:52:
warning: also found `-(NSObject *)target'
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