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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
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2
src/core/linux/SDL_fcitx.c
View File

@@ -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
View File

@@ -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 */