Projet_SETI_RISC-V/riscv-gnu-toolchain/newlib/winsup/cygwin/release/1.7.19
2023-03-06 14:48:14 +01:00

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What's new:
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- Drop support for Windows 2000 and Windows XP pre-SP3.
- Add support for building a 64 bit version of Cygwin on x86_64 natively.
- Add support for creating native symlinks (CYGWIN=winsymlinks:native or
CYGWIN=winsymlinks:nativestrict).
- Add support for the AFS filesystem.
- Preliminary support for mandatory locking via fcntl/flock/lockf, using
Windows locking semantics. New F_LCK_MANDATORY fcntl command.
- New APIs: __b64_ntop, __b64_pton, arc4random, arc4random_addrandom,
arc4random_buf, arc4random_stir, arc4random_uniform.
Bug fixes:
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- getgrouplist now always creates a group list, even if it's empty.
Fixes: http://cygwin.com/ml/cygwin/2013-05/msg00157.html
- In fork, call CreateProcessW with the same command line as the parent
process. This seems to make sure the stack is created in the same
memory location as in the parent.
Fixes: http://cygwin.com/ml/cygwin/2013-05/msg00340.html
- Fix a build problem resulting in Cygwin functions picking up the wrong
new/delete.
Fixes: http://cygwin.com/ml/cygwin/2013-05/msg00331.html
- Fix an incorrect condition which breaks fork after all dlopen'ed DLLs
have already been dlclose'd.
Fixes: http://cygwin.com/ml/cygwin/2013-05/msg00376.html
- Fix buggy usage of NtReadFile when reading from device under /proc/sys.
Fixes: http://cygwin.com/ml/cygwin/2013-05/msg00392.html
- Fix an include in <cygwin/if.h> to avoid circular dependency.
Fixes: http://cygwin.com/ml/cygwin/2013-05/msg00451.html
- Fix a hang on exit when calling pthread_join in global desctructor.
Fixes: http://cygwin.com/ml/cygwin/2013-06/msg00017.html