[Qemu-devel] [PATCH] linux-user: correct handling of break exception for MIPS

[Petar Jovanovic]

From: Petar Jovanovic <address@hidden>

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 <address@hidden>
---
 linux-user/main.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/linux-user/main.c b/linux-user/main.c
index 9192977..c19e7fb 100644
--- 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;
     }
 
-- 
1.7.9.5