Commit Graph

17966 Commits

Author SHA1 Message Date
Corinna Vinschen 9374e7f65d cygwin: clear screen using wide char function
FillConsoleOutputCharacterA doesn't work correctly in codepage 65001
(UTF-8).  Looks like the character conversion function from ascii char
to unicode char works incorrectly then.  Use FillConsoleOutputCharacterW
instead.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-07-31 11:43:35 +02:00
Aditya Upadhyay 0e0900cb40 Importing catanl long double complex method from NetBSD. 2017-07-28 20:36:09 +02:00
Aditya Upadhyay 124ccc500e Fixing HUGE_VALF to HUGE_VALL. 2017-07-28 20:30:30 +02:00
Sebastian Huber 7dad0e441a stdio: Fix make rule override
The Makefile.am contained two rules for the vfwscanf object.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2017-07-28 15:05:54 +02:00
Corinna Vinschen a7a7980f7b newlib: regenerate stdlib/Makefile.in
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-07-28 12:44:45 +02:00
Aditya Upadhyay 4b2fc8c55e Importing imaxdiv inttypes method from FreeBSD. 2017-07-28 12:23:10 +02:00
Aditya Upadhyay a785f0f69a Importing imaxabs inttypes method from FreeBSD. 2017-07-28 12:23:08 +02:00
Corinna Vinschen 8322a87c16 cygwin: Set __STDC_ISO_10646__ to Unicode 5.2 value
Now that XP is not supported anymore we can freely do that.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-07-26 11:49:58 +02:00
Corinna Vinschen 4bccfcca5b cygwin: add release notes for reparse point patches
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-07-24 23:04:34 +02:00
Corinna Vinschen 3e80cefb16 cygwin: unify reparse point checking code into single function
So far we had two functions checking the content of a reparse point,
readdir_check_reparse_point in fhandler_disk_file.cc for the sake of
readdir, and symlink_info::check_reparse_point for the sake of
generic path checking.

* Rename check_reparse_point_target helper to check_reparse_point_string
  and convert to static function.
* Create new check_reparse_point_target helper containing the core
  reparse point checking code
* Just call check_reparse_point_target from readdir_check_reparse_point
  and symlink_info::check_reparse_point and only perform the unique
  task in those functions.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-07-24 17:33:20 +02:00
Corinna Vinschen 42f1be581c cygwin: fix formatting in check_reparse_point_target
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-07-24 17:32:20 +02:00
Corinna Vinschen be1485191f cygwin: Fix resource leak in readdir reparse point handling
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-07-24 17:26:17 +02:00
Richard Earnshaw d6cac3e1da [arm] Fix strcpy for unified syntax on ARMv4t thumb.
ARMv4t does not support mov between two low registers.  Now we use
unified syntax mov instructions need converting to movs.
2017-07-21 11:23:27 +01:00
Tamar Christina cd26662dc5 Previous patch to support nosys.specs accidentally broke validation specs because ARM_RDI_MONITOR was never passed to the build rule for crt0.
This fixed the compile for nosys and validation specs
but nosys won't run because of existing limitations to
aarch64's syscalls.c, it requires semihosting to get
commandline arguments and heap info without having a
fallback method as ARM does.

Signed-off-by: Tamar Christina <tamar.christina@arm.com>
2017-07-21 10:41:37 +02:00
Jozef Lawrynowicz 25138cc2a6 MSP430: Define __BUFSIZ__ as 256 to prevent default of 1024 being used 2017-07-20 16:18:54 +02:00
Ian Tessier via newlib 4bce7ecbe1 arm: Update strcpy.c to use UAL syntax.
With this change the arm platform can now be fully compiled with Clang.

Tested by comparing the output with GCC 4.8.2, and Clang 4.0, using a
variety of arches, big/little endianness, and arm/thumb mode to verify
the generated assembly output matches between GCC vs Clang with UAL, and
also GCC with UAL vs GCC with non-UAL, for all preprocessor code blocks.

The only difference found is an extra nop at the end of the function
when compiled with GCC using armv7-a/thumb/little-endian/-O2 compared to
Clang. The nop is not emitted when compiled in big-endian mode.
2017-07-20 16:18:29 +02:00
Corinna Vinschen d2ae2f00b8 cygwin: add fflush fix to release notes
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-07-19 10:41:36 +02:00
Corinna Vinschen a674199fc9 cygwin: Bump DLL version to 2.8.3
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-07-19 10:38:15 +02:00
Corinna Vinschen 9cc89b0438 cygwin: Use errno instead of _impure_ptr->_errno
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-07-19 10:30:47 +02:00
Corinna Vinschen 78ade082fe Revert "errno: Stop using _impure_ptr->_errno completely"
This reverts commit 44b1746a41.

Bad idea.  _impure_ptr->_errno is used by newlib

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-07-19 10:28:39 +02:00
Tamar Christina bb12a1e587 Support building in a different directory than the default output directory by preserving DESTDIR value in recursive calls.
Signed-off-by: Tamar Christina <tamar.christina@arm.com>
2017-07-17 13:38:42 +02:00
Tamar Christina 13665a7c30 Fix link when nosys.specs is used to link
This patch fixes the issue where nosys.specs is used to link.
e.g. The use of crt0 without any support for semihosting requested.

The AArch64 crt0 was missing an #ifdef for the initialise_monitor_handles
which was causing the link to fail. Sorry for missing this before.
2017-07-14 10:36:32 +02:00
Corinna Vinschen e09a25c01b cygwin: 2.8.2: add missing release message text
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-07-12 10:49:10 +02:00
Yaakov Selkowitz 5fac663b29 cygwin: document signal.h fixes
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-07-12 03:24:50 -05:00
Sebastian Huber a3617d7bde Synchronize RTEMS <sys/bitset.h> with FreeBSD
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2017-07-12 08:04:45 +02:00
Corinna Vinschen 2d9c69da1c cygwin: export fls, flsl, flsll
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-07-11 10:31:44 +02:00
Yaakov Selkowitz 187066dcad Cygwin: fix guard on struct siginfo_t
Add line breaks to make it clearer that the struct packing applies to more
than one struct.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-07-10 07:53:26 -05:00
Sebastian Huber 870dc91de6 Add myself to OS Port Maintainers (RTEMS) 2017-07-10 09:48:50 +02:00
Sebastian Huber 1d49ce4d6b Synchronize RTEMS <sys/bitset.h> with FreeBSD
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2017-07-10 07:18:10 +02:00
David Macek bf61b38d98 Rename __in and __out in headers to avoid collision with Windows APIs
* string.h: Local variables in expansion of strdupa and strndupa
* sys/wait.h: Fields in anonymous union in expansion of __wait_status_to_int
2017-07-07 16:37:44 +02:00
Brian Inglis 74dd44c0de fix URL shortcuts launch with cygstart, create shortcuts directly in SM/Programs/Cygwin 2017-07-06 18:36:38 +02:00
Tamar Christina 9eafa44d23 Replace the perl character classes with POSIX ones to fix the build when sed is a BSD sed instead of GNU.
Signed-off-by: Tamar Christina <tamar.christina@arm.com>
2017-07-06 18:05:56 +02:00
Brian Inglis cff8513220 fix cygwin-doc postinstall/preremove no SMPrograms/Cygwin dir 2017-07-06 10:01:54 +02:00
Tamar Christina ddb6f8a02a Add support for Semihosting v2 support for AArch64 in libgloss.
Semihosting v2 changes are documented here:
https://developer.arm.com/docs/100863/latest/

The biggest change is the addition of an extensions mechanism
to add more extensions in the future.

Signed-off-by: Tamar Christina <tamar.christina@arm.com>
2017-07-05 14:41:27 +02:00
Tamar Christina d7d6ad7b6b Add support for Semihosting v2 support for ARM in libgloss.
Semihosting v2 changes are documented here:
https://developer.arm.com/docs/100863/latest/

The biggest change is the addition of an extensions mechanism
to add more extensions in the future.

Signed-off-by: Tamar Christina <tamar.christina@arm.com>
2017-07-05 14:41:27 +02:00
Tamar Christina cc142edbe7 Add the needed build system changes in order to compile and create the new libraries for Semihosting v2 for ARM.
This uses the new recursive build target in multi-build.in

The new spec files are:

For AArch32/ARM (m for mixed mode):
  - rdimon-v2m.specs
  - aprofile-validation-v2m.specs
  - aprofile-ve-v2m.specs

These spec files will be using the new libraries generated
by multi-build.in.

Signed-off-by: Tamar Christina <tamar.christina@arm.com>
2017-07-05 14:41:27 +02:00
Tamar Christina bfa3bbcf33 Adds the needed build system changes in order to compile and create the new libraries for Semihosting v2.
This uses the new recursive build target in multi-build.in

For AArch64 no new spec files are needed but the makefiles
are modified to keep them in sync with the ARM ones.

Signed-off-by: Tamar Christina <tamar.christina@arm.com>
2017-07-05 14:41:27 +02:00
Tamar Christina ebd97f4c00 Create a recursive make target that is modeled after the existing multilib makefile config-ml.in which can be used to build the same files within a target multiple ways.
e.g. from the same source file produce multiple libs by varying the
options passed to the compiler.

Signed-off-by: Tamar Christina <tamar.christina@arm.com>
2017-07-05 14:41:27 +02:00
Aditya Upadhyay be3ca39474 Fixed warnings for some long double complex methods 2017-07-05 14:40:02 +02:00
Sebastian Huber 461152e4eb Add ffsl(), ffsll(), fls(), flsl(), flsll()
Use compiler builtin for ffs().  Remove duplicate implementation from
Cygwin.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2017-07-05 13:49:48 +02:00
Sebastian Huber 2390e71a42 Synchronize <strings.h> with latest FreeBSD
Include <strings.h> in <string.h> if __BSD_VISIBLE like on FreeBSD.
Remove redundant declarations from <string.h>.  Make ffsl(), ffsll(),
strncasecmp(), strcasecmp_l(), and strncasecmp_l() visible via
__BSD_VISIBLE instead of __GNU_VISIBLE.  Add fls(), flsl(), and flsll()
to <strings.h> if __BSD_VISIBLE.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2017-07-05 13:49:48 +02:00
Sebastian Huber d736941a51 Implement bzero() via memset()
Use memset() to implement bzero() to profit from machine-specific
memset() optimizations.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2017-07-05 13:49:48 +02:00
Yaakov Selkowitz 8a508f301c Cygwin: fix signal.h with _POSIX_C_SOURCE=1
struct sigaction is POSIX.1-1990 but siginfo_t, which is used by its
sa_sigaction member, is POSIX.1b-1993.  Therefore it needs to be guarded
as well, and as part of a union, the struct size is protected.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-07-04 19:22:23 -05:00
Corinna Vinschen 56c1cfa009 add scandirat patch to release notes
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-07-04 15:13:31 +02:00
Corinna Vinschen 1a942680bf cygwin: scandirat: fix path given to scandir
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-07-04 15:11:06 +02:00
Corinna Vinschen 055daff132 Bump DLL minor version
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2017-07-04 15:10:27 +02:00
Yaakov Selkowitz e4ee6c9aaf Feature test macros overhaul: unistd.h, part 2
This fixes commit f70aad3de4 as well as some
other functions which were never properly guarded.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
2017-06-30 10:48:23 -05:00
Sebastian Huber a254c82486 Add --enable-newlib-global-stdio-streams
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2017-06-30 07:45:16 +02:00
Sebastian Huber d2e256a36a Enable _REENT_GLOBAL_STDIO_STREAMS for RTEMS
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2017-06-30 07:45:16 +02:00
Sebastian Huber 668a4c8722 Introduce _REENT_GLOBAL_STDIO_STREAMS
In Newlib, the stdio streams are defined to thread-specific pointers
_reent::_stdin, _reent::_stdout and _reent::_stderr.  In case
_REENT_SMALL is not defined, then these pointers are initialized via
_REENT_INIT_PTR() or _REENT_INIT_PTR_ZEROED() to thread-specific FILE
objects provided via _reent::__sf[3].  There are two problems with this
(at least in case of RTEMS).

(1) The thread-specific FILE objects are closed by _reclaim_reent().
This leads to problems with language run-time libraries that provide
wrappers to the C/POSIX stdio streams (e.g.  C++ and Ada), since they
use the thread-specific FILE objects of the initialization thread.  In
case the initialization thread is deleted, then they use freed memory.

(2) Since thread-specific FILE objects are used with a common output
device via file descriptors 0, 1 and 2, the locking at FILE object level
cannot ensure atomicity of the output, e.g. a call to printf().

Introduce a new Newlib configuration option _REENT_GLOBAL_STDIO_STREAMS
to enable the use of global stdio FILE objects.

As a side-effect this reduces the size of struct _reent by more than
50%.

The _REENT_GLOBAL_STDIO_STREAMS should not be used without
_STDIO_CLOSE_PER_REENT_STD_STREAMS.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
2017-06-30 07:45:16 +02:00