[Bug 33159] New: Loading of some copy-protected .dll Files is not working (i.e. activation.dll, awc.dll)
wine-bugs at winehq.org
wine-bugs at winehq.org
Sat Mar 9 14:35:03 CST 2013
http://bugs.winehq.org/show_bug.cgi?id=33159
Bug #: 33159
Summary: Loading of some copy-protected .dll Files is not
working (i.e. activation.dll, awc.dll)
Product: Wine
Version: 1.5.25
Platform: x86-64
OS/Version: Mac OS X
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: -unknown
AssignedTo: wine-bugs at winehq.org
ReportedBy: frank at ambertation.de
Classification: Unclassified
Some .dll Files are packed and stripped of the relocation table in order to
provide some level of protection against dissasemblers. Those files are
commonly found in DRMed Software.
Trying to start Sim City (2013) in wine on OSX will give a "Activation.dll load
failed" Error. Using WINEDEBUG=+map_image you will find the following line in
the logs
4348.132:0009:warn:module:map_image Need to relocate module from 0x40000000 to
0x10d0000, but there are no relocation records
The same Application runs without problems on wine for linux.
On OSX the memory range 0x00075000-0x40075000 is reserved for WINE_DOS on
startup. When the .dll is loaded, the call to wine_mmap_is_in_reserved_area
will indicate that the base-addres of the library (0x40000000) is already
reserved forcing it to relocate to another, free address range. Without the
relocation table this is impossible and results in the above message.
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