115 lines
4.7 KiB
Text
115 lines
4.7 KiB
Text
What's new:
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-----------
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- Full set of POSIX.1e ACL API functions now implemented.
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New APIs: acl_add_perm, acl_calc_mask, acl_clear_perms, acl_copy_entry,
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acl_copy_ext, acl_copy_int, acl_create_entry, acl_delete_def_file,
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acl_delete_entry, acl_delete_perm, acl_dup, acl_free, acl_from_text,
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acl_get_entry, acl_get_fd, acl_get_file, acl_get_permset, acl_get_qualifier,
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acl_get_tag_type, acl_init, acl_set_fd, acl_set_file, acl_set_permset,
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acl_set_qualifier, acl_set_tag_type, acl_size, acl_to_text, acl_valid.
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- Most libacl extensions now implemented, too:
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New APIs: acl_check, acl_cmp, acl_entries, acl_equiv_mode, acl_error,
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acl_extended_fd, acl_extended_file, acl_extended_file_nofollow,
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acl_from_mode, acl_get_perm, acl_to_any_text.
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- First implementation of pthread_barrier/pthread_barrierattr functions.
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New APIs: pthread_barrierattr_init, pthread_barrierattr_setpshared,
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pthread_barrierattr_getpshared, pthread_barrierattr_destroy,
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pthread_barrier_init, pthread_barrier_destroy, pthread_barrier_wait.
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- Enabled console reports requested by escape sequences: Requesting primary
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and secondary device attributes, requesting cursor position report;
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see https://cygwin.com/ml/cygwin-patches/2012-q3/msg00019.html
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- New APIs: clog10, clog10f, nexttoward, nexttowardf, nexttowardl.
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- Add missing long double functions. New APIs:
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acoshl, acosl, asinhl, asinl, atan2l, atanhl, atanl, cacoshl, cacosl, cargl,
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casinhl, casinl, catanhl, catanl, ccoshl, ccosl, ceill, cexpl, clog10l,
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clogl, conjl, copysignl, coshl, cosl, cpowl, cprojl, csinhl, csinl, csqrtl,
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ctanhl, ctanl, dreml, erfcl, erfl, exp10l, exp2l, expl, expm1l, fabsl,
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fdiml, floorl, fmal, fmaxl, fminl, fmodl, frexpl, ilogbl, isinfl, isnanl,
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ldexpl, lgammal, lgammal_r, llroundl, log10l, log1pl, log2l, logbl, logl,
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lroundl, modfl, nearbyintl, nextafterl, pow10l, powl, remainderl, remquol,
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roundl, scalbl, scalblnl, scalbnl, sincosl, sinhl, sinl, tanhl, tanl,
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tgammal, truncl.
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What changed:
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-------------
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- Including <sys/acl.h> now *only* includes the POSIX ACL API. To include
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the old Solaris API, include <cygwin/acl.h>.
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- In calls to chmod treat ACLs with extra ACEs *only* for Admins and
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SYSTEM like a trivial ACL.
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- Bump POSIX option macros to POSIX.1-2008.
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- Profiling data, specifically pc sampling, now covers all threads of a
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program and not just the main thread. Environment variable GMON_OUT_PREFIX
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enables multiple gmon.out files to preserve profiling data after fork or
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from multiple program runs.
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- Feature test macros, which control which symbols are exposed in the standard
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headers, have been completely overhauled for compatibility with glibc.
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- The isinf, isinff, and isinfl functions are signed, returning -1 for
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negative infinity for compatibility with glibc.
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Bug Fixes
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---------
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- Fix potential hang when using LoadLibraryEx(LOAD_LIBRARY_SEARCH_SYSTEM32).
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Reported and tested via IRC.
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- Fix a bug in ACL handling which might result in a spurious extra entry
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for the primary group. Self-observed.
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- printf(3): Handle multibyte decimal point in field size computation.
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Addresses: https://cygwin.com/ml/cygwin/2016-02/msg00014.html
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- cygwin_conv_path: Always preserve trailing backslashes in conversion
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to POSIX paths.
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Addresses: https://cygwin.com/ml/cygwin/2016-01/msg00480.html
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- Make buffered console characters visible to select().
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Addresses: https://cygwin.com/ml/cygwin/2014-12/msg00118.html
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- Always report relocation problems, not only in debug DLL.
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Addresses: https://cygwin.com/ml/cygwin/2016-02/msg00147.html
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- Don't spill network credentials of privileged user changing the user
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context via setuid method 1
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(https://cygwin.com/cygwin-ug-net/ntsec.html#ntsec-nopasswd1) into
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user session.
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Addresses: https://cygwin.com/ml/cygwin/2016-02/msg00101.html
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- Fix bug in setvbuf resulting in overwriting data in line buffered IO
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when writing after reading.
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Addresses: https://cygwin.com/ml/cygwin/2016-03/msg00180.html
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- Fix typo in code converting Windows ACL to POSIX ACL, potentially
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resulting in incorrect group permissions. Self-observed.
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- Fix reading/writing ACLs on Samba shares when using RFC2307 mapped uid/gid
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values. Self-observed.
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- Fix a wrong error code returned when trying to execute a file which can't
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be read for any reason.
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Addresses: https://cygwin.com/ml/cygwin/2016-03/msg00364.html
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- Only allow enabled groups from the user token's group list as primary
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token.
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Addresses: https://cygwin.com/ml/cygwin/2016-03/msg00477.html
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- Fix implementation of finitel.
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Addresses: https://cygwin.com/ml/cygwin-apps/2016-03/msg00152.html
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- Fix strtold return value for +/-infinity.
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Addresses: https://cygwin.com/ml/cygwin-apps/2016-03/msg00152.html
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- Fix accepted specifications with `getconf -v' on 64-bit. Self-observed.
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