Add noreturn function attribute

Introduce noreturn attribute and attach it to cpu_loop_exit as well as
interrupt/exception helpers for i386. This avoids a bunch of gcc4
warnings.

[ Note that this patch comes with a workaround to include qemu-common.h
even in cases where is currently causes conflicts with dyngen-exec.h.
I've been told that these conflicts will get resolved in the future
(/me will try to have a look as well - as time permits). ]

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6303 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 2 insertions, 1 deletions

diff --git a/linux-user/signal.c b/linux-user/signal.c
index c3f7381289..a468d7a830 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -28,6 +28,7 @@
 #include <sys/ucontext.h>
 
 #include "qemu.h"
+#include "qemu-common.h"
 #include "target_signal.h"
 
 //#define DEBUG_SIGNAL
@@ -348,7 +349,7 @@ static inline void free_sigqueue(CPUState *env, struct sigqueue *q)
 }
 
 /* abort execution with signal */
-static void __attribute((noreturn)) force_sig(int sig)
+static void noreturn force_sig(int sig)
 {
     int host_sig;
     host_sig = target_to_host_signal(sig);