From: Richard Henderson <richard.henderson@linaro.org>
Date: Thu, 22 Apr 2021 23:02:21 +0000 (-0700)
Subject: linux-user/alpha: Fix rt sigframe return
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8f5141a9e10c8621c902eeb969bd188d995ecc18;p=qemu.git

linux-user/alpha: Fix rt sigframe return

We incorrectly used the offset of the non-rt sigframe.

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210422230227.314751-2-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---

diff --git a/linux-user/alpha/signal.c b/linux-user/alpha/signal.c
index d4e4666874..0eec9ba3fd 100644
--- a/linux-user/alpha/signal.c
+++ b/linux-user/alpha/signal.c
@@ -200,7 +200,7 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,
                    &frame->retcode[1]);
         __put_user(INSN_CALLSYS, &frame->retcode[2]);
         /* imb(); */
-        r26 = frame_addr + offsetof(struct target_sigframe, retcode);
+        r26 = frame_addr + offsetof(struct target_rt_sigframe, retcode);
     }
 
     if (err) {