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b245014abd
Use the (undocumented) MEMORY_WORKING_SET_EX_INFORMATION in dumper to determine if a MEM_IMAGE region is unsharable, and hence has been modified. After this, we will end up dumping memory regions where: - state is MEM_COMMIT (i.e. is not MEM_RESERVE or MEM_FREE), and -- type is MEM_PRIVATE and protection allows reads (i.e. not a guardpage), or -- type is MEM_IMAGE and attribute is non-sharable (i.e. it was WC, got written to, and is now a RW copy)
THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cygwin documentation is available on the net at https://cygwin.com You might especially be interested in https://cygwin.com/faq/faq.html#faq.programming.building-cygwin