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| author | Stefan Weil <sw@weilnetz.de> | 2016-11-19 19:53:18 +0100 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2017-01-10 08:14:20 +0100 |
| commit | f27ff81070b0cc4f5906361964563cc680febe2d (patch) | |
| tree | 68fdc9c16b63b9c77335e8a09017480624770c90 /include/ui | |
| parent | 97efe4f961dcf5a0126baa75e8a6bff66d33186f (diff) | |
| download | qemu-f27ff81070b0cc4f5906361964563cc680febe2d.tar.gz | |
curses: Fix compiler warnings (Mingw-w64 redefinition of macro KEY_EVENT)
For builds with Mingw-w64 as it is included in Cygwin, there are two
header files which define KEY_EVENT with different values.
This results in lots of compiler warnings like this one:
CC vl.o
In file included from /qemu/include/ui/console.h:340:0,
from /qemu/vl.c:76:
/usr/i686-w64-mingw32/sys-root/mingw/include/curses.h:1522:0: warning: "KEY_EVENT" redefined
#define KEY_EVENT 0633 /* We were interrupted by an event */
In file included from /usr/share/mingw-w64/include/windows.h:74:0,
from /usr/share/mingw-w64/include/winsock2.h:23,
from /qemu/include/sysemu/os-win32.h:29,
from /qemu/include/qemu/osdep.h:100,
from /qemu/vl.c:24:
/usr/share/mingw-w64/include/wincon.h:101:0: note: this is the location of the previous definition
#define KEY_EVENT 0x1
QEMU only uses the KEY_EVENT macro from wincon.h.
Therefore we can undefine the macro coming from curses.h.
The explicit include statement for curses.h in ui/curses.c is not needed
and was removed.
Those two modifications fix the redefinition warnings.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Message-id: 20161119185318.10564-1-sw@weilnetz.de
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'include/ui')
| -rw-r--r-- | include/ui/console.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/ui/console.h b/include/ui/console.h index ee8c407cac..b59e7b8c15 100644 --- a/include/ui/console.h +++ b/include/ui/console.h @@ -337,7 +337,10 @@ static inline pixman_format_code_t surface_format(DisplaySurface *s) } #ifdef CONFIG_CURSES +/* KEY_EVENT is defined in wincon.h and in curses.h. Avoid redefinition. */ +#undef KEY_EVENT #include <curses.h> +#undef KEY_EVENT typedef chtype console_ch_t; extern chtype vga_to_curses[]; #else |