[Bug 33307] heap corruption with gcc 4.8.0
wine-bugs at winehq.org
wine-bugs at winehq.org
Mon Apr 22 22:22:16 CDT 2013
http://bugs.winehq.org/show_bug.cgi?id=33307
--- Comment #25 from Kirill K. Smirnov <lich at math.spbu.ru> 2013-04-22 22:22:16 CDT ---
This code works too:
964: memcpy_unaligned( buffer, DIR_Windows, len * sizeof(WCHAR) );
965: memcpy( buffer + len, default_syswow64W, sizeof(default_syswow64W)
);
966: DIR_SysWow64 = buffer;
It seems gcc incorrectly optimizes bulk of memcpy() function calls one after
another, not just single memcpy().
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