AVG AntiVirus Free (64-bit)

What's new in this version:

Cygwin 3.0.3 (64-bit)
- Change log not available for this version


Cygwin 3.0.1 (64-bit)

New:
- New API: secure_getenv

Bug Fixes:
- Relax fork child permissions to avoid a potential fork failure
- Fix Command-line argument handling of kill(1) in terms of negative PID. Addresses: report on IRC
- Fix an accidentally introduced O_TEXT handling of pipes inherited from native Windows processes
- Re-enable creating user token from scratch in seteuid to allow user context switch on old systems not supporting MsV1_0S4ULogon


Cygwin 2.10.0 (64-bit)

New:
- New open(2) flags O_TMPFILE and O_NOATIME
- scanf/wscanf now handle the POSIX %m modifier
- scanf now handles the %l[ conversion
- Improved hostprogs compatibility for cross-compiling the Linux kernel
- New headers: <asm/bitsperlong.h>, <asm/posix_types.h>
- Built-in implementation of Stack Smashing Protection compiler feature
- New APIs: __stack_chk_fail, __stack_chk_guard
- Built-in implementation of POSIX.1-2001 message catalog support
- New APIs: catclose, catgets, catopen. New tool: gencat
- New APIs: sigtimedwait, wmempcpy

What changed:
- Standard headers no longer use macros to support K&R C
- confstr(3) and getconf(1) accept LFS_CFLAGS, LFS_LDFLAGS, etc
- The __always_inline and __nonnull macros in <sys/cdefs.h> are now compatible with glibc
- Feature Test Macros improvements in <fcntl.h>, <limits.h>, <netdb.h>, <strings.h>, and <unistd.h>

Bug Fixes:
- Fix a problem in unlink on NFS
- Addresses: Shows up in GAWK testsuite test "testext"
- Fix errno setting bug in posix_fadvise and posix_fallocate
- Fix two bugs in the limit of large numbers of sockets
- Fix a fork failure with private anonymous mmaps
- Remove a call to fflush from ftell{o}, which may result in wrong offsets
- Fix file pointer computation after short writes on block devices