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authorAntony Pavlov <antonynpavlov@gmail.com>2013-10-29 08:36:31 +0400
committerMichael Tokarev <mjt@tls.msk.ru>2013-11-13 15:48:38 +0400
commit8111d0287821a9b2a2faefbf0be1f345dbe93222 (patch)
tree9e69dc6a4b411d925bdba99597be88f3eb1ea7c4 /vl.c
parentd9570cadd54115dd1b2bdff7d43c0d4f840e65e5 (diff)
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vl: fix build when configured with no graphic support
The following error occurs when building with no graphic output support: vl.c: In function ‘main’: vl.c:2829:19: error: variable ‘ds’ set but not used [-Werror=unused-but-set-variable] DisplayState *ds; ^ cc1: all warnings being treated as errors To reproduce this issue, just run: $ ./configure \ --disable-curses \ --disable-sdl \ --disable-cocoa \ --disable-gtk \ --disable-vnc \ --enable-werror $ make vl.o Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'vl.c')
-rw-r--r--vl.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/vl.c b/vl.c
index 4ad15b8..b5ec266 100644
--- a/vl.c
+++ b/vl.c
@@ -4267,6 +4267,7 @@ int main(int argc, char **argv, char **envp)
/* init local displays */
switch (display_type) {
case DT_NOGRAPHIC:
+ (void)ds; /* avoid warning if no display is configured */
break;
#if defined(CONFIG_CURSES)
case DT_CURSES: