[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH] tests/tcg/s390x: Fix alignment of csst parameter li
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH] tests/tcg/s390x: Fix alignment of csst parameter list |
Date: |
Sun, 9 Jun 2019 18:42:49 -0700 |
The parameter list given in general register 1 shall be aligned
on a quadword boundary. This test currently succeeds or fails
depending on the compiler version used and the accidential layout
of the function's stack frame.
Signed-off-by: Richard Henderson <address@hidden>
---
tests/tcg/s390x/csst.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tests/tcg/s390x/csst.c b/tests/tcg/s390x/csst.c
index 1dae9071fb..084d80af49 100644
--- a/tests/tcg/s390x/csst.c
+++ b/tests/tcg/s390x/csst.c
@@ -3,7 +3,7 @@
int main(void)
{
- uint64_t parmlist[] = {
+ uint64_t parmlist[] __attribute__((aligned(16))) = {
0xfedcba9876543210ull,
0,
0x7777777777777777ull,
--
2.17.1
- [Qemu-devel] [PATCH] tests/tcg/s390x: Fix alignment of csst parameter list,
Richard Henderson <=