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| From: | Paul Eggert |
| Subject: | bug#19061: [PATCH] dfa: building superset, access to unallocated memory |
| Date: | Sat, 15 Nov 2014 12:59:13 -0800 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 |
Jim Meyering wrote:
Perhaps you found a system whose memcpy dereferences the source pointer even when the size is 0?
That seems pretty unlikely, on a flat-address-space machine. And grep already assumes a flat address space, since gnulib does.
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