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| author | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-09-20 22:06:20 +0000 |
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| committer | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-09-20 22:06:20 +0000 |
| commit | 20956cf33154355c7c2813c76a883216d7f34d2e (patch) | |
| tree | 0424d8c034746d7c3964719c36411377a3a8166e /libgo | |
| parent | 537d474e4feb7f52f97d848f68724553684bf69e (diff) | |
| download | gcc-20956cf33154355c7c2813c76a883216d7f34d2e.tar.gz | |
Fix calling make with slice whose element type is size zero.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179019 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgo')
| -rw-r--r-- | libgo/runtime/go-make-slice.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libgo/runtime/go-make-slice.c b/libgo/runtime/go-make-slice.c index cd2d55bd538..d0e8369c1f6 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; |