Commit Graph

2125 Commits

Author SHA1 Message Date
Corinna Vinschen 956565be70 Move localeconv, duplocale, freelocale, newlocale, uselocale into separate files
Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:57 +02:00
Corinna Vinschen a2ed50381e include/locale.h: Fix POSIX guards
Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:57 +02:00
Corinna Vinschen cf2cd696da Remove non-working __part_load_locale function and any related code
Add TODO markers in case somebody wants to pick this up again

Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:57 +02:00
Corinna Vinschen 1afa0fe4b3 Fix memory handling in functions called from loadlocale
Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:57 +02:00
Corinna Vinschen aefd8b5b51 Implement newlocale, freelocale, duplocale, uselocale
Add global const __C_locale for reference purposes.

Bump Cygwin API minor number and DLL major version number to 2.6.0.

Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:57 +02:00
Corinna Vinschen d4f6cae9cd Use __get_global_locale function where appropriate
Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:57 +02:00
Corinna Vinschen 53f84bb5ac Rearrange struct __locale_t pointers into an array
This allows looping through the structs and buffers.  Also
rearrange definitions to follow order of LC_xxx values.

Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:57 +02:00
Corinna Vinschen 1498c79db8 Change loadlocale to fill a __locale_t given as parameter
Don't use global variables.  This allows to call loadlocale from
the yet to be created newlocale().

Rename _thr_locale_t to __locale_t (these locales are not restricted
to threads so the name is misleading).

Along these lines, fix _set_ctype to take a __locale_t as parameter.

Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:57 +02:00
Corinna Vinschen d16a56306d Consolidate wctomb/mbtowc calls for POSIX-1.2008
- Remove charset parameter from low level __foo_wctomb/__foo_mbtowc calls.
- Instead, create array of function for ISO and Windows codepages to point
  to function which does not require to evaluate the charset string on
  each call.  Create matching helper functions.  I.e., __iso_wctomb,
  __iso_mbtowc, __cp_wctomb and __cp_mbtowc are functions returning the
  right function pointer now.
- Create __WCTOMB/__MBTOWC macros utilizing per-reent locale and replace
  calls to __wctomb/__mbtowc with calls to __WCTOMB/__MBTOWC.
- Drop global __wctomb/__mbtowc vars.
- Utilize aforementioned changes in Cygwin to get rid of charset in other,
  calling functions and simplify the code.
- In Cygwin restrict global cygheap locale info to the job performed
  by internal_setlocale.  Use UTF-8 instead of ASCII on the fly in
  internal conversion functions.
- In Cygwin dll_entry, make sure to initialize a TLS area with a NULL
  _REENT->_locale pointer.  Add comment to explain why.

Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:57 +02:00
Corinna Vinschen 88208d3735 POSIX-1.2008 per-thread locales, groundwork part 2
Move all locale category structure definitions into setlocale.h and remove
other headers in locale subdir.  Create inline accessor functions for
current category struct pointers and use throughout.  Use pointers to
"C" locale category structs by default in __global_locale.

Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:56 +02:00
Corinna Vinschen a6a477fa81 POSIX-1.2008 per-thread locales, groundwork part 1
Introduce first cut of struct _thr_locale_t used for the locale_t definition.
Introduce global instance called __global_locale used by default.
Introduce internal inline functions __get_global_locale, __get_locale_r,
__get_current_locale.

Remove usage of global variables in favor of accessor functions pointing to
__global_locale for now.  Include all local headers in locale subdir from
setlocale.h to get single include for internal locale access.

Introduce __CTYPE_PTR macro to replace direct access to __ctype_ptr__
and use throughout in isxxx functions.

Signed-off by: Corinna Vinschen <corinna@vinschen.de>
2016-08-15 10:56:56 +02:00
Yaakov Selkowitz 51b669f679 Do not include wctype.h in wchar.h with _GNU_SOURCE
_GNU_SOURCE generally enables all features, but in this case the POSIX
requirement to #include <wctype.h> for these is preferred.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2016-08-12 13:44:26 -05:00
Yaakov Selkowitz b14a1dbc86 Define va_list in stdio.h and wchar.h
This typedef, along with that of FILE in wchar.h, were XSI prior to
inclusion in POSIX.1-2008.

Fixes: https://sourceware.org/ml/newlib/2016/msg00640.html

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2016-08-12 11:43:14 -05:00
Yaakov Selkowitz 1e22b408b2 Include wctype.h in wchar.h as an XSI extension
However, note that this inclusion is obsolescent in SUSv4 and therefore
may be removed in the next revision.

http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/wchar.h.html

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2016-08-11 16:33:43 -05:00
Yaakov Selkowitz 05aca4d94d Feature test macros overhaul: wctype.h
iswblank was first introduced in C99.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2016-08-11 14:16:24 -05:00
Yaakov Selkowitz d2e0e14ef7 Feature test macros overhaul: wchar.h, part 2
Many wchar.h functions were never properly guarded; these changes should
make the header fully compliant.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2016-08-11 11:18:18 +02:00
Anton Kolesov 668033eb9f arc: Fix strcmp for big endian without barrel shifter
strcmp.S contained invalid guard for code that used barrel-shifter optional
instruction - it was checking for !ARC601 instead of whether barrel shifter
is present. While it is true that ARC601 doesn't have barrel shifter, so
does some other ARC EM configurations.

2016-07-21  Anton Kolesov  <Anton.Kolesov@synopsys.com>

	* libc/machine/arc/strcmp.S: Fix big endian without barrel shifter.

Signed-off-by: Anton Kolesov <Anton.Kolesov@synopsys.com>
2016-08-11 10:59:54 +02:00
Claudiu Zissulescu 7b1080d9aa arc: Use prefetch instead of prealloc.
Prealloc instruction may not be present in all HS variants. Hence, use
prefetch instead of prealloc.

newlib/
2016-04-26  Claudiu Zissulescu  <claziss@synopsys.com>

	* libc/machine/arc/memset-archs.S: Use prefetch.
2016-08-11 10:59:53 +02:00
Claudiu Zissulescu 67c5af5b85 arc: Use unaligned loads/stores for memcopy.
newlib/
2016-04-26  Claudiu Zissulescu  <claziss@synopsys.com>

	* libc/machine/arc/memcpy-archs.S: Add and enable memcpy using
	unaligned loads/stores.
2016-08-11 10:59:53 +02:00
Gedare Bloom 9a80679aae rtems: define _POSIX_CLOCK_SELECTION feature
Enable definition of clock_nanosleep() since it was added to RTEMS.

Signed-off-by: Joel Sherrill <joelemail@rtems.org>
2016-08-08 11:12:23 -05:00
Gedare Bloom 644e40dd9c rtems: add sys/mman.h
This file was copied verbatim from FreeBSD and is in sync
	with the FreeBSD svn version used by rtems-libbsd.

Signed-off-by: Joel Sherrill <joelemail@rtems.org>
2016-08-08 11:11:48 -05:00
Yaakov Selkowitz 52d940e263 math.h: fix guards on basic M_ constants
MAXFLOAT, M_PI, and friends date back to at least XPG4v2, so this guard
was incorrect even prior to the feature test macros overhaul.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2016-07-15 09:06:53 -05:00
Corinna Vinschen 28d393c001 Fix typo in comment added by previous commit
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-07-06 18:23:21 +02:00
Corinna Vinschen a68ca43b90 Redefine locale info in struct _reent for per-thread locales
The _reent members _current_category and _current_locale are not
used at all.  _current_locale is set to "C" in various points of
the code but its value is just as unused as _current_category.

This patch redefines these members without changing the size of the
structure to allow for an implementation of per-thread locales per
POSIX-1.2008 (i.e. uselocale and usage of the per-thread locale in
subsequent function calls).

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2016-07-06 15:41:35 +02:00
Jon Turney d7e47a557e Regenerate newlib Makefiles 2016-07-04 17:13:55 +01:00
Jon Turney 0b4cbd2fb8 Make newlib manpages (v3)
Add makedocbook, a tool to process makedoc markup and output DocBook XML
refentries.

Process all the source files which are processed with makedoc with
makedocbook as well

Add chapter-texi2docbook, a tool to automatically generate DocBook XML
chapter files from the chapter .texi files.  For generating man pages all we
care about is the content of the refentries, so all this needs to do is
convert the @include of the makedoc generated .def files to xi:include of
the makedocbook generated .xml files.

Add skeleton Docbook XML book files, lib[cm].in.xml which include these
generated chapters, which in turn include the generated files containing
refentries, which is processed with xsltproc to generate the lib[cm].xml

Add new make targets to generate and install man pages from lib[cm].xml
2016-07-04 14:17:10 +01:00
Kuba Sejdak 8a603a697f Phoenix-RTOS: Add caddr_t definition to <sys/types.h>. 2016-06-28 12:47:05 +02:00
Kuba Sejdak 673dd34823 Phoenix-RTOS: Adjust network-related headers to new kernel API. 2016-06-27 13:23:35 +02:00
Kuba Sejdak 6325dbb30f Phoenix-RTOS: Add dummy implementation of fdatasync() syscall. 2016-06-27 13:23:35 +02:00
Kuba Sejdak 3302072436 Add dummy implementation of getentropy(), if_nametoindex() and if_indextoname() functions. 2016-06-27 13:23:35 +02:00
Kuba Sejdak 75c98c35c3 Phoenix-RTOS: Implement daemon() function. 2016-06-27 13:23:35 +02:00
Kuba Sejdak 0601c03109 Phoenix-RTOS: Add checking EOF in getmntent(). 2016-06-27 13:23:34 +02:00
Kuba Sejdak cd169e629a Phoenix-RTOS: Provide __progname symbol for user-space apps. 2016-06-27 13:23:34 +02:00
Kuba Sejdak e5e0bd38d2 Phoenix-RTOS: Fix warning with pointer treated as integer. 2016-06-27 13:23:34 +02:00
Kuba Sejdak ab92a06cd4 Phoenix-RTOS: Add <netpacket/packet.h> header and import <net/if_arp.h> header from FreeBSD. 2016-06-27 13:23:34 +02:00
Kuba Sejdak 4473035feb Phoenix-RTOS: Provide daemon() and fdatasync() syscalls in <sys/unistd.h>. 2016-06-27 13:23:34 +02:00
Jon Turney f145c2e261 Revert "Make newlib manpages via DocBook XML (v3)"
This reverts commit 041ea41068.
2016-06-25 17:07:43 +01:00
Jon Turney 041ea41068 Make newlib manpages via DocBook XML (v3)
Add makedocbook, a tool to process makedoc markup and output DocBook XML
refentries.

Process all the source files which are processed with makedoc with
makedocbook as well

Add chapter-texi2docbook, a tool to automatically generate DocBook XML
chapter files from the chapter .texi files.  For generating man pages all we
care about is the content of the refentries, so all this needs to do is
convert the @include of the makedoc generated .def files to xi:include of
the makedocbook generated .xml files.

Add skeleton Docbook XML book files, lib[cm].in.xml which include these
generated chapters, which in turn include the generated files containing
refentries, which is processed with xsltproc to generate the lib[cm].xml

Add new make targets to generate and install man pages from lib[cm].xml
2016-06-25 17:04:15 +01:00
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