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| author | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-09-21 00:56:28 +0000 |
|---|---|---|
| committer | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-09-21 00:56:28 +0000 |
| commit | 79135b3081f4aa0410dd4016a17895f679710e62 (patch) | |
| tree | 6e307b79a425fca72af2fa968c8b6a86de61dfb6 /libgo | |
| parent | 4b7a2acdb8456340e2617171d506797787b5d5c2 (diff) | |
| download | gcc-79135b3081f4aa0410dd4016a17895f679710e62.tar.gz | |
Fix channels with element type of size zero.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179030 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgo')
| -rw-r--r-- | libgo/runtime/go-new-channel.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libgo/runtime/go-new-channel.c b/libgo/runtime/go-new-channel.c index 0c6f39185de..2f5bf2ea20a 100644 --- a/libgo/runtime/go-new-channel.c +++ b/libgo/runtime/go-new-channel.c @@ -33,7 +33,7 @@ __go_new_channel (const struct __go_type_descriptor *channel_type, ientries = (int) entries; if (ientries < 0 || (uintptr_t) ientries != entries - || entries > (uintptr_t) -1 / element_size) + || (element_size > 0 && entries > (uintptr_t) -1 / element_size)) __go_panic_msg ("chan size out of range"); alloc_size = (element_size + sizeof (uint64_t) - 1) / sizeof (uint64_t); |