linux-user: correct handling of break exception for MIPS

Exception with break instruction has not been correctly propagated as
SIGTRAP. This resolves crash issues with examples that use break
instruction on MIPS.

Signed-off-by: Petar Jovanovic <[email protected]>
Signed-off-by: Riku Voipio <[email protected]>

diff --git a/linux-user/main.c b/linux-user/main.c
index 919297736c807f9b098771f732a35324913dc236..c19e7fb7047c38c95e76711f6abb389da48f87f0 100644 (file)
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -2384,6 +2384,10 @@ static int do_break(CPUMIPSState *env, target_siginfo_t *info,
         ret = 0;
         break;
     default:
+        info->si_signo = TARGET_SIGTRAP;
+        info->si_errno = 0;
+        queue_signal(env, info->si_signo, &*info);
+        ret = 0;
         break;
     }