Commit Graph

2390 Commits

Author SHA1 Message Date
Corinna Vinschen 90e6582918 Drop now useless comment from locale.c
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-06-24 12:47:18 +02:00
Corinna Vinschen ed0ff4b940 Drop has_always_all_codepages flag 2016-06-23 22:21:23 +02:00
Corinna Vinschen 16d3849884 sys/time.h: Change visibility of gettimeofday.
gettimeofday is currently guarded with __MISC_VISIBLE || __XSI_VISIBLE.
However, gettimeofday should be always visible, as in GLibc.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-06-20 10:11:24 +02:00
Andre Vieira (lists) 2665915cfc Re-enable malloc_lock for newlib-nano
Re-enable the use of __malloc_lock and __malloc_unlock newlib-nano, tied
the newlib-multithread.
2016-06-16 14:20:44 +02:00
Ken Brown a6a7398232 Declare crypt, encrypt, and setkey per Posix 2016-06-09 16:37:15 +02:00
Corinna Vinschen 357da5bc32 math.h: Replace usage of INT_MAX with __INT_MAX__
Using INT_MAX requires to include limits.h on most targets.
Math.h must not rely on that.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-05-31 16:30:46 +02:00
Yaakov Selkowitz 95644157c1 Feature test macros: ctermid, cuserid
The proper location for these functions has always been <stdio.h>, however
XPG4 and SUSv2 did mandate a duplicate declaration in <unistd.h>.  cuserid
was dropped in SUSv3 (it was marked legacy since XPG4) and the ctermid
declaration in <unistd.h> was made optional and obsolete in SUSv4.

Fixes: https://cygwin.com/ml/cygwin/2016-05/msg00002.html
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2016-05-23 11:20:29 -05:00
Wilco Dijkstra e7b1ee2ea6 Add rawmemchr
Marcus Shawcroft wrote:
> This patch appears to have been munged by the mail system, can you
> repost as an attachment please.

Sure, I've attached the patch.

Wilco

Add a simple rawmemchr implementation. Use strlen for rawmemchr(s, '\0') as it is the
fastest way to search for '\0', and use memchr with an infinite size for other cases.
This is 3x faster for large sizes.

ChangeLog:
2016-04-22  Wilco Dijkstra  <wdijkstr@arm.com>

        * newlib/libc/machine/aarch64/Makefile.in: Add rawmemchr.S and
        rawmemchr-stub.c.
        * newlib/libc/machine/aarch64/Makefile.am: Likewise.
        * newlib/libc/machine/aarch64/rawmemchr.S (rawmemchr): Add rawmemchr.
        * newlib/libc/machine/aarch64/rawmemchr-stub.c (rawmemchr): Likewise.
2016-05-20 10:47:02 +02:00
Corinna Vinschen 72ded59447 Make sure to have full configuration info in sys/_types.h.
The following testcase:

  $ cat > test.c <<EOF
  #include <sys/select.h>
  #include <sys/time.h>
  EOF
  $ gcc -c test.c

emits the following error:

  /usr/include/sys/reent.h:276:3: error: expected specifier-qualifier-list befor
e ‘_fpos64_t’
     _fpos64_t _EXFNPTR(_seek64, (struct _reent *, _PTR, _fpos64_t, int));
     ^

The reason is that the load order from sys/select.h includes sys/_types.h
before sys/config.h has been included from anywhere else.  sys/_types.h
defines _fpos64_t only if __LARGE64_FILES is defined, but it never is in
this scenario.  So sys/_types.h has to make sure to get the configuration
info by itself.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-05-18 21:05:31 +02:00
Jeff Johnston 5c02bcc086 Fix strlen using Thumb-2 with -Os -marm
2016-04-18  Thomas Preud'homme  <thomas.preudhomme@arm.com>

        * libc/machine/arm/strlen-stub.c: Check capabilities of architecture
        to decide which Thumb implementation to use and fall back to C
        implementation for architecture not supporting Thumb mode.
        * libc/machine/arm/strlen.S: Likewise.
2016-05-11 17:18:48 -04:00
Jeff Johnston 93f5d7c739 Add port for Phoenix-RTOS in common configure files. 2016-05-09 15:23:58 -04:00
Jeff Johnston 36e32df9f8 Allow autoconf link-time tests to detect arc4random for RTEMS. 2016-05-09 12:37:27 -04:00
Jeff Johnston ba72ae0f93 Add Phoenix-RTOS port for ARM.
Port contributed by Jakub Sejdak <jakub.sejdak@phoesys.com>
2016-05-06 17:04:58 -04:00
Jeff Johnston de2a5d6cd3 Add _Thread_queue_Queue::_owner for RTEMS
Add _Thread_queue_Queue::_owner which will be used for the upcomming
priority inheritance implementation and an O(m) independence-preserving
protocol (OMIP) implementation.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-05-03 14:21:17 -04:00
Jeff Johnston 4f81837d78 Move _Thread_queue_Queue::_Lock for RTEMS
Move _Thread_queue_Queue::_Lock to begin of the structure.  On RTEMS,
the presence of a lock component in the thread queue structures actually
depends on the build-time RTEMS_SMP configuration option.  A move of
this part to the begin of the structure allows an implementation re-use
for the other parts.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-05-03 14:18:54 -04:00
Jeff Johnston f310e8d951 Always assign return value to passed pointer in time function.
If the passed t pointer is not a null pointer, always assign the return
value to the object it points to, regardless of whether the return value
is an error.

This is what the GNU C Library does, and this is also the expected
behavior according to the latest draft of the C programming language
standard (C11 ISO/IEC 9899:201x WG14 N1570, dated 2011-04-12):

Signed-off-by: Benoît Thébaudeau <benoit@wsystem.com>
2016-05-02 16:11:26 -04:00
Jeff Johnston 58dd08ee50 Don't run UTF-8.exp test if newlib is not built with multibyte support.
Submitted on behalf of Yuriy Kolerov.

newlib/ChangeLog

2016-04-29  Yuriy Kolerov <yuriy.kolerov@synopsys.com>

        testsuite/newlib.locale/UTF-8.exp: Don't run if multibyte support is
        disabled.

Signed-off-by: Yuriy Kolerov <yuriy.kolerov@synopsys.com>
Signed-off-by: Anton Kolesov <anton.kolesov@synopsys.com>
2016-05-02 16:03:27 -04:00
Sebastian Huber 82768d9bab Provide FreeBSD types for <sys/types.h> on RTEMS
Provide the following types via <sys/types.h> on RTEMS for FreeBSD
compatibility if __BSD_VISIBLE

 * accmode_t,
 * cap_rights_t,
 * c_caddr_t,
 * cpulevel_t,
 * fixpt_t,
 * lwpid_t,
 * uintfptr_t,
 * vm_offset_t,
 * vm_ooffset_t,
 * vm_paddr_t,
 * vm_pindex_t, and
 * vm_size_t.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-21 10:29:04 +02:00
Sebastian Huber 51062c856b Always provide register_t via <sys/types.h>
Always provide register_t via <sys/types.h> for glibc and BSD
compatibility.  Define __BIT_TYPES_DEFINED__ to 1 like glibc for legacy
header files.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-21 10:28:13 +02:00
Corinna Vinschen 878e65d354 Simplify guard against defining pthread types on Cygwin
* libc/include/sys/types.h: Fix a comment about Cygwin.  Simplify
	guarding pthread types against inclusion on Cygwin.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-04-21 10:27:29 +02:00
Sebastian Huber 9bb91b6c6b Resurrect <machine/types.h> for <sys/types.h>
Resurrect <machine/_user_types.h> for use in <sys/types.h>.  Newlib
targets may provide an own version of <machine/types.h> in their machine
directory to add custom user types for <sys/types.h>.  Check the
_SYS_TYPES_H header guard to prevent a direct include of
<machine/types.h>, since the <machine/types.h> file is a Newlib
speciality.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-21 10:08:19 +02:00
Sebastian Huber 60f867812c Remove duplicate int*_t definitions
Types are already available via <sys/_stdint.h> included some lines
above.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-20 15:58:00 +02:00
Sebastian Huber 2b569add11 Remove duplicate u_int*_t definitions
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-20 15:56:54 +02:00
Sebastian Huber 6ee81f44e0 Add RTEMS support for GCC libatomic
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-20 11:01:51 +02:00
Sebastian Huber c54ee3653b Add __ssize_t to <sys/_types.h>
Add __ssize_t to <sys/_types.h> for BSD compatibility.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-19 23:45:36 +02:00
Sebastian Huber 8b6fc83330 Add RTEMS-specific types for BSD compatibility
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-19 23:42:35 +02:00
Sebastian Huber 7d22dc338d Provide in_port_t via <sys/types.h>
Provide in_port_t via <sys/types.h> if __BSD_VISIBLE for BSD
compatibility.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-19 23:40:53 +02:00
Sebastian Huber 3ce1e7901e Provide in_addr_t via <sys/types.h>
Provide in_addr_t via <sys/types.h> if __BSD_VISIBLE for BSD
compatibility.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-19 17:21:38 +02:00
Sebastian Huber e03a7056a6 Introduce __sa_family_t for BSD compatibiliy
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-19 17:06:49 +02:00
Sebastian Huber cb376b255d Introduce __socklen_t for BSD compatibility
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-19 16:51:00 +02:00
Sebastian Huber 76a2110b47 BSD compatibility for <machine/endian.h>
Introduce <machine/_endian.h> to let target based customization of
<machine/endian.h> via

 * _LITTLE_ENDIAN,
 * _BIG_ENDIAN,
 * _PDP_ENDIAN, and
 * _BYTE_ORDER.

defines.  Add definitions expected by FreeBSD to
<machine/endian.h> like

 * _QUAD_HIGHWORD,
 * _QUAD_LOWWORD,
 * __bswap16(),
 * __bswap32(),
 * __bswap64(),
 * __htonl(),
 * __htons(),
 * __ntohl(), and
 * __ntohs().

Also, if __BSD_VISIBLE

 * LITTLE_ENDIAN,
 * BIG_ENDIAN,
 * PDP_ENDIAN, and
 * BYTE_ORDER.

Targets that define __machine_host_to_from_network_defined in
<machine/_endian.h> must provide their own implementation of

 * __htonl(),
 * __htons(),
 * __ntohl(), and
 * __ntohs(),

otherwise a default implementation is provided by <machine/endian.h>.
In case of GCC defines to builtins are used.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-19 16:36:51 +02:00
Sebastian Huber af5bbbec81 Fix definition of __size_t
Fix definition of __size_t in case __SIZE_TYPE__ is not defined.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-18 12:09:50 +02:00
Joel Sherrill 85ae35fdb7 libc/sys/rtems/crt0.c: Add <sys/lock.h> symbols required to link autoconf probes
The dummy crt0.c provided by the RTEMS target provides stubs of
symbols which would normally be provided by RTEMS. This patch adds
stubs for posix_memalign() as well as the synchronization methods
prototyped in <sys/lock.h>.
2016-04-15 08:15:39 -05:00
Sebastian Huber 78c9002201 Provide FNONBLOCK for BSD compatiblity
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-15 14:51:40 +02:00
Sebastian Huber 3ad9b2fcba Provide __size_t via <sys/_types.h>
Various FreeBSD source and header files need a typedef __size_t via
<sys/_types.h>.  Unfortunately the GCC provided <stddef.h> uses

	#if (defined (__FreeBSD__) && (__FreeBSD__ >= 5)) \
	  || defined(__DragonFly__) \
	  || defined(__FreeBSD_kernel__)
	/* __size_t is a typedef on FreeBSD 5, must not trash it. */
	#elif defined (__VMS__)
	/* __size_t is also a typedef on VMS.  */
	#else
	#define __size_t
	#endif

and therefore defines __size_t on Newlib targets which would trash a
__size_t typedef.  Include <stddef.h> before <sys/_types.h> in
<sys/types.h> and undefine __size_t in <sys/_types.h> as a workaround.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-15 14:51:40 +02:00
Sebastian Huber 40928e19e4 Include <machine/endian.h> in <sys/types.h>
Include <machine/endian.h> in <sys/types.h> if __BSD_VISIBLE for BSD
compatibility.  This is in line with glibc <sys/types.h>.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-15 14:51:40 +02:00
Sebastian Huber 7656cefc07 Add __va_list to <sys/_types.h>
Add __va_list to <sys/_types.h> for BSD compatibility.  In FreeBSD this
typedef is provided by the various architecture-specific
<machine/_types.h> in a copy and paste manner.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-15 14:51:40 +02:00
Christian Mauderer 770e94f3fd Add BSD guards for fixed-size integer types
Signed-off-by: Christian Mauderer <christian.mauderer@embedded-brains.de>
2016-04-15 14:51:40 +02:00
Sebastian Huber 75ab33bd5e Add BSD guard for useconds_t
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-15 14:51:40 +02:00
Sebastian Huber 4fda5a75fd Add BSD guard for nlink_t
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-15 14:51:40 +02:00
Sebastian Huber f3e587d30a Provide POSIX defined fsblkcnt_t and fsfilcnt_t
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-15 14:51:40 +02:00
Sebastian Huber c5d5030aea Provide POSIX defined blksize_t in <sys/types.h>
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-15 14:51:40 +02:00
Sebastian Huber 57d2718c0e Provide POSIX defined blkcnt_t in <sys/types.h>
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-15 14:51:40 +02:00
Sebastian Huber 365bc664e9 Add BSD guard for timer_t
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-15 14:51:39 +02:00
Sebastian Huber 326f8962a1 Add BSD guard for clockid_t
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-15 14:51:39 +02:00
Sebastian Huber 5d0c2b87c8 Add BSD guard for time_t
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-15 14:51:39 +02:00
Sebastian Huber f18eebf797 Add BSD guard for clock_t
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-15 14:51:39 +02:00
Sebastian Huber eba91a5d0a Define mode_t via __mode_t
Use __uint32_t to avoid the use of GCC-specific _ST_INT32.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-15 14:51:39 +02:00
Sebastian Huber e77040b2bf Add BSD guard for ino_t in <sys/types.h>
Introduce internal type __ino_t.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-15 14:51:39 +02:00
Sebastian Huber eeded3c170 Provide POSIX defined id_t in <sys/types.h>
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2016-04-15 14:51:39 +02:00