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newlib-cygwin
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newlib-cygwin/winsup
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Corinna Vinschen 3d322ac930 Cygwin: fix initializing MEM_EXTENDED_PARAMETER 
MEM_EXTENDED_PARAMETER consists of a 64 bit bitfield which contains
the Type and the Reserved members.  The former usage of designated
initializer lists initialized Type, but not Reserved.  Since that's
not possible anymore due to a g++ 11.2 bug, Cygwin initializes the
MEM_EXTENDED_PARAMETER structs explicitely.  This results in a
random value in Reserved, which at least VirtualAlloc2 chokes on
(ERROR_INVALID_PARAMETER).

Set Reserved explicitely to 0 for a fix.

Fixes: bdb7991db3 ("Cygwin: workaround a g++ 11.2 initialization bug")
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 		2021-09-06 20:28:34 +02:00
..
CVSChangeLogs.old winsup: Move all old CVS Changelogs into CVSChangeLogs.old dir 2016-03-19 13:59:52 +01:00
cygserver Cygwin: Allow using CFLAGS also for C++ files 2021-08-26 22:21:53 +02:00
cygwin Cygwin: fix initializing MEM_EXTENDED_PARAMETER 2021-09-06 20:28:34 +02:00
doc Cygwin: Make gmondump conform to its doc + adjust doc 2021-08-03 10:00:56 +02:00
testsuite Cygwin: testsuite: avoid "conflicting types" gcc warning 2021-09-03 12:15:53 +02:00
utils Cygwin: Allow using CFLAGS also for C++ files 2021-08-26 22:21:53 +02:00
CONTRIBUTORS Cygwin: Add Ben Wijen to list of contributors 2021-01-18 12:01:19 +01:00
COPYING
…
COPYING.LIB Switching the Cygwin DLL to LGPLv3+, dropping commercial buyout option 2016-06-23 10:09:17 +02:00
CYGWIN_LICENSE Clarify source file license in CYGWIN_LICENSE 2016-06-23 21:52:12 +02:00
Makefile.am Cygwin: Use automake (v5) 2021-04-27 16:49:56 +01:00
Makefile.am.common Cygwin: automake: change @INCLUDES@ to @AM_CPPFLAGS@ to avoid warnings 2021-04-29 11:28:14 +02:00
README Fix typo and wrong URL in winsup/README 2016-05-24 10:25:18 +02:00
acinclude.m4 Cygwin: automake: change @INCLUDES@ to @AM_CPPFLAGS@ to avoid warnings 2021-04-29 11:28:14 +02:00
autogen.sh Cygwin: autogen.sh: Allow running from any directory 2021-05-06 10:56:20 +02:00
configure.ac Cygwin: Use automake (v5) 2021-04-27 16:49:56 +01:00

README 

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