From 6fa297991193239a6f167b92a3c4fc3e78ff400a Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Tue, 20 Sep 2011 22:06:20 +0000
Subject: [PATCH] Fix calling make with slice whose element type is size zero.
From-SVN: r179019
---
libgo/runtime/go-make-slice.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libgo/runtime/go-make-slice.c b/libgo/runtime/go-make-slice.c
index cd2d55bd538d..d0e8369c1f6c 100644
--- a/libgo/runtime/go-make-slice.c
+++ b/libgo/runtime/go-make-slice.c
@@ -35,7 +35,8 @@ __go_make_slice2 (const struct __go_type_descriptor *td, uintptr_t len,
icap = (int) cap;
if (cap < len
|| (uintptr_t) icap != cap
- || cap > (uintptr_t) -1U / std->__element_type->__size)
+ || (std->__element_type->__size > 0
+ && cap > (uintptr_t) -1U / std->__element_type->__size))
__go_panic_msg ("makeslice: cap out of range");
ret.__count = ilen;
--
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