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* Add release message for commit 3d3ab82Yaakov Selkowitz2016-08-301-0/+3
| | | | Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
* Fix off_t typedef on Cygwin64Yaakov Selkowitz2016-08-291-1/+1
| | | | | | | | | | While both long and long long are 64-bits on x86_64, they are distinct types, and long was used prior to commit 477463a2011ba81907a753df9ce7a71b6563db54. Changing this breaks the linking of previously compiled C++ functions with off_t arguments on 64-bit Cygwin with newly compiled code, as the mangling of long (l) and long long (x) differ. Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
* Change return type from locale_t to struct __locale_t * as wellCorinna Vinschen2016-08-251-3/+4
| | | | | | Complements commit 14228e2. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Drop duplicate _ctype_ declaration from ctype_.hCorinna Vinschen2016-08-252-2/+2
| | | | | | It's already defined in ctype.h. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Drop global __ctype_ptr__ entirely in favor of using locale_t::ctype_ptrCorinna Vinschen2016-08-254-41/+37
| | | | | | | | | | Keep __ctype_ptr__ available on Cygwin only, for backward compatibility with existing apps referencing it via the ctype macros. Otherwise initialize __global_locale.ctype_ptr and __C_locale.ctype_ptr and use them throughout. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Fix formattingCorinna Vinschen2016-08-251-5/+6
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Fix SetThreadName with current gdbJon Turney2016-08-251-1/+6
| | | | | | | | | | | Wrap SetThreadName()'s call to RaiseException() in __try/__except/__endtry, so that if the attached debugger doesn't know about MS_VC_EXCEPTION (e.g. current gdb and probably strace as well) and continues exception processing, we ignore it, rather than dying due an unhandled exception. Also remove an unnecessary cast in the RaiseException() invocation. Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
* Use struct __locale_t * for reentrent locale functionsCorinna Vinschen2016-08-251-4/+4
| | | | | | | This fixes a build problem since locale_t is only defined if __POSIX_VISIBLE >= 200809. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Add strerror_l prototype, change str[n]casecmp_l feature testsBrian Inglis2016-08-252-10/+15
| | | | | strerror_l prototype was missing. str[n]casecmp_l feature tests in string.h vs. strings.h were transposed.
* Avoid crash when calling __localeconv_l with __C_localeCorinna Vinschen2016-08-241-0/+3
| | | | | | | | | __C_locale is const. Thus, overwriting the lconv values in __localeconv_l will try to write to a R/O region. Given the lconv values in __C_locale are initialized, there's no reason to write them in __localeconv_l at all. Just return &__C_locale.lconv. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Include winsup.h prior to including other headersCorinna Vinschen2016-08-241-2/+5
| | | | | | Otherwise _GNU_SOURCE is not set when needed in sys/features.h. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Use #if __GNU_VISIBLE, not #ifdef __GNU_VISIBLECorinna Vinschen2016-08-241-2/+2
| | | | | | sys/features.h always defines __GNU_VISIBLE, either as 0 or 1. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* strerror_l: Fix copy-and-paste typoEric Blake2016-08-231-1/+1
| | | | Signed-off-by: Eric Blake <eblake@redhat.com>
* Clarify Cygwin's support for Win32 pathsKen Brown2016-08-231-5/+9
| | | | See https://www.cygwin.com/ml/cygwin/2016-08/msg00431.html.
* Add missing LF in release textCorinna Vinschen2016-08-231-0/+1
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Mention strerror_l in libc/string/strings.texCorinna Vinschen2016-08-231-1/+1
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Add __get_C_locale inline function and fix new locale code for !_MB_CAPABLE ↵Corinna Vinschen2016-08-235-6/+36
| | | | | | | | | | targets Only access "C" locale using the new __get_C_locale inline function. Enable __global_locale for !_MB_CAPABLE targets. Accommodate !_MB_CAPABLE targets in new locale code. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Export and document strerror_l, strptime_l, wcsftime_l from CygwinCorinna Vinschen2016-08-234-12/+16
| | | | | | Bump Cygwin API minor number. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Implement GNU extension strptime_lCorinna Vinschen2016-08-234-66/+94
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Implement GNU extension wcsftime_lCorinna Vinschen2016-08-233-3/+7
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Implement missing POSIX-1.2008 function strerror_lCorinna Vinschen2016-08-233-1/+26
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Add missing declarations of str{n}casecmp_l to strings.h.Corinna Vinschen2016-08-231-0/+5
| | | | | | Per glibc, both funcs are defined as GNU visible in strings.h. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Send thread names to debuggerJon Turney2016-08-237-1/+38
| | | | | | | | | | | | | | | | | | GDB since commit 24cdb46e [1] can report and use these names. Add utility function SetThreadName(), which sends a thread name to the debugger. Use that: - to set the default thread name for main thread and newly created pthreads. - in pthread_setname_np() for user thread names. - for helper thread names in cygthread::create() - for helper threads which are created directly with CreateThread. Note that there can still be anonymous threads, created by system or injected DLLs. [1] https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=24cdb46e9f0a694b4fbc11085e094857f08c0419
* Add pthread_getname_np and pthread_setname_npJon Turney2016-08-238-2/+78
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds pthread_getname_np and pthread_setname_np. These were added to glibc in 2.12[1] and are also present in some form on NetBSD and several UNIXes. The code is based on NetBSD's implementation with changes to better match Linux behaviour. Implementation quirks: * pthread_setname_np with a NULL pointer segfaults (as linux) * pthread_setname_np returns ERANGE for names longer than 16 characters (as linux) * pthread_getname_np with a NULL pointer returns EFAULT (as linux) * pthread_getname_np with a buffer length of less than 16 returns ERANGE (as linux) * pthread_getname_np truncates the thread name to fit the buffer length. This guarantees success even when the default thread name is longer than 16 characters, but means there is no way to discover the actual length of the thread name. (Linux always truncates the thread name to 16 characters) * Changing program_invocation_short_name changes the default thread name (on linux, it has no effect on the default thread name) I'll leave it up to you to decide if any of these matter. This is implemented via class pthread_attr to make it easier to add pthread_attr_[gs]etname_np (present in NetBSD and some UNIXes) should it ever be added to Linux (or we decide we want it anyway). [1] https://sourceware.org/git/?p=glibc.git;a=blob;f=NEWS
* Fix stray closing braceCorinna Vinschen2016-08-231-1/+0
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Add/change a few #ifdef comments in locale code for clearnessCorinna Vinschen2016-08-234-13/+13
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Remove erroneous POSIX guards for reentrant locale functionsCorinna Vinschen2016-08-231-2/+0
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Reference __global_locale only via __get_global_locale.Corinna Vinschen2016-08-232-6/+6
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Avoid truncating from long double to double in sinhl().David Wohlferd2016-08-221-1/+1
| | | | | | | | This routine makes a call to fabs instead of fabsl(), causing truncation. Clang complains (warning: absolute value function 'fabs' given an argument of type 'long double' but has parameter of type 'double' which may cause truncation of value). Signed-off-by: David Wohlferd <dw@LimeGreenSocks.com>
* sqrt: Fix NaN propagation for IEEE Std 754-2008Ray Donnelly2016-08-221-3/+2
| | | | | | | | | | | | | | | | | | | | | | | The R language has some hacks specifically for mingw-w64 that were caused by our handling of NaNs in sqrt(x). R uses a special valued NaN to mean 'Not Available' and expects it to be retained through various calculations. Our sqrt(x) doesn't do this, instead it normalises such a NaN (retaining sign). From: http://wwwf.imperial.ac.uk/~drmii/M3SC_2016/IEEE_2008_4610935.pdf "6.2.3 NaN propagation An operation that propagates a NaN operand to its result and has a single NaN as an input should produce a NaN with the payload of the input NaN if representable in the destination format." There might even be a slight speed-up from this too. Thanks to Duncan Murdoch for finding the reference.
* Remove extern declaration of __locale_cjk_lang in string/local.hCorinna Vinschen2016-08-211-4/+0
| | | | | | | Now that __locale_cjk_lang is an inline function in setlocale.h and setlocale.h is included, the declaration doesn't make sense. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Document nl_langinfo_l and separate POSIX from GNU extensions in release messageCorinna Vinschen2016-08-203-18/+29
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Implement missing POSIX function nl_langinfo_lCorinna Vinschen2016-08-204-94/+61
| | | | | | | | | | | | Change nl_langinfo to nl_langinfo_l using locale given as argument. Remove outdated TRANSITION_PERIOD_HACK. The codeset is stored in the locale for quite some time now. For !MB_CAPABLE targets, just return "US_ASCII" as codeset. Implement nl_langinfo by calling nl_langinfo_l. Export nl_langinfo_l from Cygwin DLL and bump minor API version number. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Introduce __current_locale_charset/__locale_charsetCorinna Vinschen2016-08-205-8/+19
| | | | | | | | | The former __locale_charset always fetched the current locale's charset. We need the per-locale charset, too, in future. Rename __locale_charset to __current_locale_charset and change __locale_charset to take a locale_t as parameter. Accommodate througout. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Only define __getreent inline function when building newlib or CygwinCorinna Vinschen2016-08-205-3/+14
| | | | | | | | | | | | | | | | | | | | | | | | Commit 6f3943b erroneously removed the `#ifdef _COMPILING_NEWLIB' guarding the __getreent inline function. This patch ignored the fact that config.h is included when building applications, and the code in question requires internal, auto-generated headers to be available which are not exposed to user-space. Reinstantiate defined(_COMPILING_NEWLIB) test and alternatively check for defined (__INSIDE_CYGWIN__), otherwise we'd have to reinstantiate the __getreent macro in cygtls.h which is really confusing. While testing it turned out that a low number of source codes inside Cygwin won't see the inline __getreent due to a missing __INSIDE_CYGWIN__ definition. For malloc.cc this was actually deliberate to get different definitions from including cygmalloc.h. Change this by defining __INSIDE_CYGWIN__ in malloc.cc but changing the test in cygmalloc.h to test for defined(DLMALLOC_VERSION). This might need a change if we ever get around to replace dlmalloc with a newer, more threading-aware malloc implementation. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Add release message for commit eb61113Corinna Vinschen2016-08-192-0/+6
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Add release message for commit a871644Corinna Vinschen2016-08-191-0/+4
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Simplify "Windows-standard-like" permissionsCorinna Vinschen2016-08-192-23/+22
| | | | | | | | | | | | | | | | | | | | | | | | Commit 97d0449 left a bit to be desired. First, the fact that any new-style ACL couldn't be "standard ACL" anymore was very much over the top. On one hand Admins and SYSTEM ACEs are not supposed to be masked, but on the other hand we *must* create the CLASS_OBJ because otherwise we don't have information about masking the execute perms for both groups. The ACL would also fail aclcheck. And while get_posix_access now returns the "is standard acl" flag, it hasn't been utilized by set_created_file_access. Rather, set_created_file_access has simply continued to check for nentries > MIN_ACL_ENTRIES, which led to all kinds of weird group and CLASS_OBJ perms. The new code now always manipulates CLASS_OBJ perms if a CLASS_OBJ is present, and it always manipulates group perms if the ACL has been marked as "standard" ACL. Another problem (not related to commit 97d0449) is the order get_posix_access adds missing perms. CLASS_OBJ perms are computed *before* missing GROUP_OBJ perms have been added. Thus the CLASS_OBJ perms could be too tight and led to additional, buggy DENY ACEs. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Fix outdated S_JUSTCREATED commentCorinna Vinschen2016-08-191-3/+3
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Fix html buildThomas Preud'homme2016-08-191-67/+34
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* Fix html build with makeinfo 5.2Thomas Preudhomme2016-08-191-2/+2
| | | | | | | | | | | HTML build fails with makeinfo 5.2 with the following error: libgloss/doc/porting.texi:73: @menu seen before first @node libgloss/doc/porting.texi:73: perhaps your @top node should be wrapped in @ifnottex rather than @ifinfo? Following the advice indeed solve the issue while still allowing pdf, dvi and info builds to work.
* Reinstantiate Cygwin function called `__getreent'Corinna Vinschen2016-08-182-2/+7
| | | | | | | | | | This partially reverts commit 10a30e7 as far as the Cygwin version of the __getreent function is concerned. Remove _COMPILING_NEWLIB guard only allowing to use __getreent inline function when building newlib, since we wan to use it in Cygwin as well. Signed-off-by: Corinna Vinschen <corinna@vinschen.de> Signed-off-by: Stefan Assmann <sassmann@redhat.com>
* Revert "Fix __getreent function for Cygwin"Corinna Vinschen2016-08-182-8/+2
| | | | | | | | | | | This reverts commit 4de8596. It worked around a problem which was actually introduced by patch 10a30e7 a few weeks ago. Rather than adding special code to the newlib version of __getreent, the followup patch reinstantiates the original, Cygwin-only implementation of __getreent. Signed-off-by: Corinna Vinschen <corinna@vinschen.de> Signed-off-by: Stefan Assmann <sassmann@redhat.com>
* Workaround AzureAD shortcomingsCorinna Vinschen2016-08-181-10/+90
| | | | | | | | | | | No real domain, no DC, no infos via NetUserGetInfo... nothing. Just nothing. Use fixed uid 0x1000 (4096) for AzureAD user and gid 0x1001 (4097) for AzureAD group. Note that this group is part of the user token, but it's not the primary group. The primary group SID is, unfortunately, the user's SID. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Fix __getreent function for CygwinCorinna Vinschen2016-08-182-2/+8
| | | | | | | | | | | | | | | | | | So far the lib function __getreent always returned _impure_ptr. On Cygwin this is only correct after _impure_ptr got initialized. The inline function in include/cygwin/config.h always returns the right _reent ptr, though. After introducing per-thread locales, the __getreent function is called prior to initialization of _impure_ptr (from dll_crt0_0) to access the locale pointer, which leads to a crash. Fix the __getreent lib function for Cygwin to return the correct _reent pointer all the time. Rename inline function to __inline_getreent and introduce a macro __getreent calling the inline function. Change the lib function __getreent to call __inline_getreent on Cygwin. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Fix pdf build failure wrt documentation of is*_l functionsThomas Preudhomme2016-08-174-104/+5
| | | | | | | | | | | make pdf on arm-none-eabi targets fails to build after the reorganization in baf0c9fcb56e5cf8f54357bf8d8646b51b236886 to fold is*_l documentation in their is* counterpart. This is due two issues: 1) newlib/libc/ctype/ctype.tex still including the def file for the long versions 2) missing angle brackets in .c files for some of is*_l functions This patch fixes the issues and allows make pdf to succeeds.
* Add release message for commit c02ac89Corinna Vinschen2016-08-172-0/+8
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Add -i/--input option to locale(1)Corinna Vinschen2016-08-172-14/+34
| | | | | | | | | | | | | | | | | | | The default UI language returned by GetUserDefaultUILanguage does not necessarily reflect what the user really wants. E. g., the system could be en_US, but the desired language is en_CA, without having a CA langpack installed. Changing the settings under "Languages" and changing the keyboard layout is only affecting the so-called "Input language", while what's returned by GetUserDefaultUILanguage is the "Display language". Changing the latter requires installing MUI langpacks. Thus, we introduce a way to fetch the "Input language" using the -i or --input option. Also clean up documentation of locale(1). Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Constify __locale_ctype_ptr and __locale_ctype_ptr_lCorinna Vinschen2016-08-172-8/+5
| | | | | | Remove _MB_CAPABLE-only _CONST in ctype.h Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Actually return pointers in locale categroy accessor functionsCorinna Vinschen2016-08-161-8/+8
| | | | | | Commit 6e7ce50 was broken. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
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