* Makefile.in (clean): Remove non-existant regexp dir.
* collate.h: New header. (__collate_range_cmp): Declare. (__collate_load_error): Define. * glob.cc: Pull in latest version from FreeBSD. Simplify and reduce Cygwin-specific changes. * regex/regcomp.c: Include collate.h on Cygwin as well. (__collate_range_cmp): Move from here... * nlsfuncs.cc (__collate_range_cmp): ...to here. * miscfuncs.cc (thread_wrapper): Fix typo in comment. (CygwinCreateThread): Take dead zone of Windows stack into account. Change the way how the stack is commited and how to handle guardpages. Explain how and why. * thread.h (PTHREAD_DEFAULT_STACKSIZE): Change definition. Explain why.
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@ -16,10 +16,12 @@ details. */
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#define WRITE_LOCK 1
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#define READ_LOCK 2
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/* Default is a 1 Megs stack with a 4K guardpage. Since the pthread stacksize
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does not include the guardpage size, but we don't want to waste another 64K,
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subtract the default guardpage size from the stacksize. */
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#define PTHREAD_DEFAULT_STACKSIZE (1024 * 1024 - wincap.page_size ())
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/* Default is a 1 Megs stack with a 4K guardpage. The pthread stacksize
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does not include the guardpage size, so we subtract the default guardpage
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size. Additionally, the Windows stack handling disallows to use the last
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two pages as guard page (tested on XP and W7). That results in a zone of
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three pages which have to be subtract to get the actual stack size. */
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#define PTHREAD_DEFAULT_STACKSIZE (1024 * 1024 - 3 * wincap.page_size ())
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#define PTHREAD_DEFAULT_GUARDSIZE (wincap.page_size ())
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#include <pthread.h>
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