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* Big-endian fix for memcpy-armv7m.SJulian Brown2016-12-121-0/+8
| | | | | | | | In the case of memcpy-armv7m.S being built for a big-endian multilib (including armv7 without a specific profile), realignment code made assumptions about the byte ordering being little-endian. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Fix 'make man' for parallel makeJon Turney2016-12-065-0/+16
| | | | | | | | Ensure the Python Lex/Yacc (PLY) cache used by makedocbook is initialized before it is used by parallelizable rules to make the DocBook XML, as it appears that these can collide in cache generation, leading to errors. Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
* Add <devctl.h> per POSIX 1003.26-2003Joel Sherrill2016-12-053-0/+55
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* Add missing crt0 symbols for RTEMSSebastian Huber2016-12-051-0/+5
| | | | | | | In order to enable proper detection of thread-local storage availability we have to provide some symbols on ARM. Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
* Enforce no arguments for __get_current_locale/__get_C_localeCorinna Vinschen2016-11-281-2/+2
| | | | | | Remember: foo() != foo(void) Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Correct argument to __get_current_locale.Douglas2016-11-281-1/+1
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Self-contained pthread_spinlock_t for RTEMSSebastian Huber2016-11-241-1/+5
| | | | | | | | | | | | | | | | | | | | Turn pthread_spinlock_t into a self-contained object. On uni-processor configurations, interrupts are disabled in the lock/trylock operations and the previous interrupt status is restored in the corresponding unlock operations. On SMP configurations, a ticket lock is a acquired and released in addition. See also: https://devel.rtems.org/ticket/2674 This implementation is simple and efficient. However, this test case of the Linux Test Project would fail due to call of printf() and sleep() during spin lock ownership: https://github.com/linux-test-project/ltp/blob/master/testcases/open_posix_testsuite/conformance/interfaces/pthread_spin_lock/1-2.c Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
* Provide <memory.h>Sebastian Huber2016-11-221-0/+4
| | | | | | | | Provide <memory.h> for all standard Newlib targets and remove Cygwin-specific header. Most POSIX like systems provide this historic header. Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
* Declare non-standard pthread_yield()Sebastian Huber2016-11-221-0/+4
| | | | | | | The non-standard pthread_yield() function is available at least on Cygwin, FreeBSD and glibc. Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
* Move pthread types to <sys/_pthreadtypes.h>Sebastian Huber2016-11-174-230/+449
| | | | | | | | | | This makes it possible provide operating system specific types for <pthread.h>. It is in line with the FreeBSD header file structure and allows a future cleanup of <pthread.h> to not expose unrelated things via <sys/types.h> and <unistd.h>. Glibc uses the similar <bits/pthreadtypes.h> for this purpose. Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
* Add _TICKET_LOCK_INITIALIZER to <sys/lock.h>Sebastian Huber2016-11-171-1/+3
| | | | | | | | Add _TICKET_LOCK_INITIALIZER to statically initialize a _Ticket_lock_Control structure. This makes it possible to embed a ticket lock in other structures outside of <sys/lock.h>. Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
* Use __inline in <sys/lock.h> for RTEMSSebastian Huber2016-11-171-10/+10
| | | | Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
* sys/cdefs.h: Define __hidden as empty on CygwinCorinna Vinschen2016-11-081-0/+5
| | | | | | | Non-default visibility attributes are unsupported on PE/COFF, so don't use in __hidden definition for Cygwin. Add comment. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Use external header file for kernel space timeSebastian Huber2016-11-071-144/+4
| | | | Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
* Add kernel space header for <sys/lock.h> for RTEMSSebastian Huber2016-11-071-1/+6
| | | | Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
* Use external header file for kernel space typesSebastian Huber2016-11-072-7/+5
| | | | | | | The FreeBSD kernel types are not used in Newlib. Provide them via an external header file to decouple Newlib and FreeBSD updates for RTEMS. Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
* Provide cap_ioctl_t for RTEMSSebastian Huber2016-11-071-0/+5
| | | | Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
* Fix pdf build failure with texinfo 6.1.0Thomas Preudhomme2016-10-252-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hi, make pdf on Ubuntu 16.04 fail with: newlib/libc/libc.texinfo:9: Missing @endcsname inserted. After a lot of fiddling the reason appears to be the combination of concept and function index despite a lack of concept index entries. Arguably texinfo should not error in that case but here we are, newlib will fail to build its documentation on some systems because of this. Since libc.texinfo only contains function index entries this patch simply removes the combination of indices. It does the same for libm.texinfo which has concept index entries but no function index entries. Tested by running make pdf, make dvi, make info and make html successfully. libc.pdf appears to have only one index as expected. == Proposed commit message == Fix pdf build failure with texinfo 6.1.0 as provided in Ubuntu 16.04. Index combination in libc.texinfo and libm.texinfo fails because both file have only one type of index entries. Removing index combination is thus harmless and solves the problem. Is this ok for master? Best regards, Thomas
* Provide vm_page_t for RTEMS via <machine/_types.h>Sebastian Huber2016-10-251-0/+1
| | | | Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
* Provide rman_res_t for RTEMS via <machine/types.h>Sebastian Huber2016-10-251-0/+2
| | | | Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
* Provide __intmax_t and __uintmax_tSebastian Huber2016-10-254-33/+40
| | | | | | | | Provide __intmax_t and __uintmax_t via <machine/_default_types.h> and define intmax_t and uintmax_t in <sys/_stdint.h> for FreeBSD compatibility. Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
* Fix typo in <sys/_stdint.h>Sebastian Huber2016-10-251-1/+1
| | | | Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
* towupper: Eliminate dead codeCorinna Vinschen2016-10-221-3/+0
| | | | | | Fixes Coverity CID 59865 Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Fix a potential buffer overflow in wscanf familyCorinna Vinschen2016-10-221-6/+8
| | | | | | Fixes Coverity CID 60046 Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* get_alt_digits: Fix typo in allocationCorinna Vinschen2016-10-221-1/+1
| | | | | | | | adi->digit is an array of CHAR *, not of CHAR **. Fixes Coverity CID 60043 Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Actually return value from __cp_indexCorinna Vinschen2016-10-222-4/+1
| | | | | | | | Fixes Coverty CID 153470 Also drop redundant declaration of __cp_index. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Drop redundant checks for NULL input string in wctomb helper funcsCorinna Vinschen2016-10-221-6/+0
| | | | | | Fixes Coverity CIDs 153465 and 153466 Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Fix check for empty locale string in newlocaleCorinna Vinschen2016-10-221-2/+5
| | | | | | | | | | | | | | | The original test is broken. It tests for a NULL locale which isn't just wrong, it simply can't occur at this point due to an earlier check for a NULL locale string. Thus, the locale info for a category is never taken from the environment. Fixes Coverty CID 153467. Also, add comment. Also, add some parens for readability. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Add _PC_CASE_INSENSITIVE to [f]pathconfKen Brown2016-10-211-0/+1
| | | | | | | | Update the getconf utility to support the new flag as well as _PC_POSIX_PERMISSIONS and _PC_POSIX_SECURITY. These were previously unsupported, probably as an oversight. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Make ctype_.c and ctype_.h agree on _ctype_b typeThomas Preud'homme2016-10-171-0/+4
| | | | | | | | _ctype_b is defined in ctype_.c as a const char array for non cygwin targets allowing negative ctype index but as a char array for the same targets in ctype_.h, giving type conflict at compile time. This is because the cygwin targets are not treated specially in the latter file. This patch adds the necessary logic for cygwin targets in ctype_.h.
* Fix typo in strerror doccygwin-2_6_0-releaseCorinna Vinschen2016-08-311-1/+1
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* 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 Vinschen2016-08-253-37/+33
| | | | | | | | | | 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>
* 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>
* 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>
* 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>
* Implement GNU extension strptime_lCorinna Vinschen2016-08-232-39/+46
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Implement GNU extension wcsftime_lCorinna Vinschen2016-08-232-3/+6
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Implement missing POSIX-1.2008 function strerror_lCorinna Vinschen2016-08-231-1/+18
| | | | 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>
* 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 Vinschen2016-08-231-3/+3
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
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