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Fixed bug 3517 - Compiler warnings with gcc -Wstrict-prototypes

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felix

Compiling even a simple SDL2 'hello world' program with gcc -Wstrict-prototypes (GCC 6.2.1) results in warnings like:

/usr/include/SDL2/SDL_gamecontroller.h:143:1: attention : function declaration isn't a prototype [-Wstrict-prototypes]
 extern DECLSPEC int SDLCALL SDL_GameControllerNumMappings();
 ^~~~~~

It seems there is a missing 'void' between the parentheses.
This commit is contained in:
Sam Lantinga
2016-12-26 02:12:21 -08:00
parent 9492492d5f
commit b4e069e7f8
18 changed files with 19 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/core/linux/SDL_fcitx.c
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@@ -535,7 +535,7 @@ SDL_Fcitx_UpdateTextRect(SDL_Rect *rect)
}
void
SDL_Fcitx_PumpEvents()
SDL_Fcitx_PumpEvents(void)
{
SDL_DBusContext *dbus = fcitx_client.dbus;
DBusConnection *conn = dbus->session_conn;

2
src/core/linux/SDL_fcitx.h
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@@ -33,7 +33,7 @@ extern void SDL_Fcitx_SetFocus(SDL_bool focused);
extern void SDL_Fcitx_Reset(void);
extern SDL_bool SDL_Fcitx_ProcessKeyEvent(Uint32 keysym, Uint32 keycode);
extern void SDL_Fcitx_UpdateTextRect(SDL_Rect *rect);
extern void SDL_Fcitx_PumpEvents();
extern void SDL_Fcitx_PumpEvents(void);
#endif /* SDL_fcitx_h_ */

2
src/core/linux/SDL_ibus.h
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@@ -49,7 +49,7 @@ extern void SDL_IBus_UpdateTextRect(SDL_Rect *window_relative_rect);
/* Checks DBus for new IBus events, and calls SDL_SendKeyboardText /
SDL_SendEditingText for each event it finds */
extern void SDL_IBus_PumpEvents();
extern void SDL_IBus_PumpEvents(void);
#endif /* HAVE_IBUS_IBUS_H */

2
src/core/windows/SDL_windows.c
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@@ -115,7 +115,7 @@ IsWindowsVersionOrGreater(WORD wMajorVersion, WORD wMinorVersion, WORD wServiceP
}
#endif
BOOL WIN_IsWindowsVistaOrGreater()
BOOL WIN_IsWindowsVistaOrGreater(void)
{
#ifdef __WINRT__
return TRUE;

2
src/core/windows/SDL_windows.h
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@@ -57,7 +57,7 @@ extern HRESULT WIN_CoInitialize(void);
extern void WIN_CoUninitialize(void);
/* Returns SDL_TRUE if we're running on Windows Vista and newer */
extern BOOL WIN_IsWindowsVistaOrGreater();
extern BOOL WIN_IsWindowsVistaOrGreater(void);
/* You need to SDL_free() the result of this call. */
extern char *WIN_LookupAudioDeviceName(const WCHAR *name, const GUID *guid);