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16732 Commits

Author SHA1 Message Date
Corinna Vinschen 57d93bebb2 Accommodate trailing NUL in PrlSF filesystem name. 
* globals.cc (ro_u_prlfs): Add trailing NUL.  Explain why.
	* mount.cc (fs_info::update): Add a comment to explain PrlSF.
	* path.h (path_conv::fs_is_prlfs): Add for symmetry.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-11-04 14:47:25 +01:00
Corinna Vinschen 58922d3125 Add missing release message for 68b4238f4a1276a1f6f18430580b62dfa0420ffd 2015-11-04 10:09:12 +01:00
Corinna Vinschen 0ed1523470 Fix potential endless loop in pending_signals::clear 
* sigproc.cc (pending_signals::clear): Fix previous fix resulting in
	yet another endless loop.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-11-03 18:25:23 +01:00
Marcus Shawcroft 0a4019eed2 [ARM] Select appropriate memcpy implementation for ARMv8-a. 
The newlib configury logic that detects architecture version and
chooses an appropriate memcpy implementation does not consider
ARMv8-a.

This patch adds configury logic to detect ARMv8-a along with the
associated changes in Makefile.am and memcpy.
 2015-11-03 11:04:55 +00:00
Jeff Johnston 0631279394 Move duplicated documentation rules to Makefile.shared 
- Also, harmonize libm to use CHEWOUT_FILES like libc, rather than chobj.
  Update documentation appropriately.

        * HOWTO: Update.
        * Makefile.shared: Move documentation rules to here...
        * libc/argz/Makefile.am: ... from here ...
        * libc/ctype/Makefile.am: ... and here.
        * libc/errno/Makefile.am: Ditto.
        * libc/iconv/Makefile.am: Ditto.
        * libc/iconv/ccs/Makefile.am : Ditto.
        * libc/iconv/ces/Makefile.am: Ditto.
        * libc/iconv/lib/Makefile.am: Ditto.
        * libc/locale/Makefile.am: Ditto.
        * libc/misc/Makefile.am: Ditto.
        * libc/posix/Makefile.am: Ditto.
        * libc/reent/Makefile.am: Ditto.
        * libc/search/Makefile.am: Ditto.
        * libc/stdio/Makefile.am: Ditto.
        * libc/stdio64/Makefile.am: Ditto.
        * libc/stdlib/Makefile.am : Ditto.
        * libc/string/Makefile.am: Ditto.
        * libc/syscalls/Makefile.am: Ditto.
        * libc/time/Makefile.am : Ditto.
        * libc/unix/Makefile.am: Ditto.
        * libc/xdr/Makefile.am: Ditto.
        * libm/common/Makefile.am: Ditto.
        * libm/complex/Makefile.am: Ditto.
        * libm/math/Makefile.am: Ditto.
        * libm/mathfp/Makefile.am: Ditto.
 2015-11-02 18:02:39 -05:00
Jeff Johnston 53617ce4e6 Consistently use an em-dash in math functions. 
- also move previous ChangeLog entry to newlib instead of top-level

        * libc/time/wcsftime.c: Consistently use an em-dash in FUNCTION
summary.
        * libm/common/isgreater.c: Ditto.
        * libm/common/s_fdim.c: Ditto.
        * libm/common/s_fma.c: Ditto.
        * libm/common/s_fmax.c: Ditto.
        * libm/common/s_fmin.c: Ditto.
        * libm/common/s_infinity.c: Ditto.
        * libm/common/s_isnan.c: Ditto.
        * libm/common/s_log2.c: Ditto.
        * libm/common/s_logb.c: Ditto.
        * libm/common/s_lrint.c: Ditto.
        * libm/common/s_lround.c: Ditto.
        * libm/common/s_nearbyint.c: Ditto.
        * libm/common/s_remquo.c: Ditto.
        * libm/common/s_rint.c: Ditto.
        * libm/common/s_round.c: Ditto.
        * libm/common/s_scalbn.c: Ditto.
        * libm/common/s_signbit.c: Ditto.
        * libm/common/s_trunc.c: Ditto.
        * libm/math/w_exp2.c: Ditto.
        * libm/math/w_gamma.c: Ditto.
 2015-11-02 16:43:22 -05:00
Jeff Johnston 72e18faf62 Add missing semicolons to prototypes. 
* libc/stdio/fseek.c: Add missing semicolons to prototypes in
        SYNOPSIS.
        * libc/stdio/fwide.c: Ditto.
        * libc/stdio64/fseeko64.c: Ditto.
        * libc/string/strtok.c: Ditto.
        * libc/string/wcstok.c: Ditto.
        * libm/math/w_cosh.c: Ditto.
        * libm/math/w_fmod.c:  Ditto.
        * libm/mathfp/s_cosh.c: Ditto.
        * libm/mathfp/s_fmod.c: Ditto.
 2015-11-02 16:34:49 -05:00
Steve Ellcey 5045532322 Improve performance of MIPS memcpy. 
* libc/machine/mips/memcpy.S (memcpy): Add word copies for small
	aligned data.
 2015-11-02 13:30:19 -08:00
Corinna Vinschen 7321662bb0 Define MAX_IPOPTLEN 
* include/netinet/ip.h (MAX_IPOPTLEN): Define.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-11-02 15:42:30 +01:00
Corinna Vinschen 90b9303f0b Fix incorrect implementation to clear per-thread pending signals 
* sigproc.cc (class pending_signals): Drop sigproc_init friendship.
	(pending_signals::clear): Fix implementation to avoid subsequent
	endless loop in wait_sig.  Improve comment.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-11-02 13:54:30 +01:00
Corinna Vinschen df6206aa56 Add support for Parallels Desktop FS (prlfs) 
* mount.h (enum fs_info_type): Add prlfs (Parallels Desktop FS).
	(class fs_info): Add has_broken_fnoi flag.  Implement prlfs FS flag.
	* mount.cc (fs_info::update): Handle PrlFS.  Fill new has_broken_fnoi
	flag with life.
	(fs_names): Add prlfs.
	* globals.cc (ro_u_prlfs): Define.
	* path.h (path_conv::has_broken_fnoi): New method.
	* path.cc (symlink_info::check): Call file_get_fnoi utilizing new
	has_broken_fnoi filesystem flag.
	* fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Ditto.

	* new-features.xml (ov-new2.3): Document Parallels Desktop FS support.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-11-02 12:08:25 +01:00
Corinna Vinschen 7ac60f6ceb Add missing ChangeLog entry for ce8159d5 2015-11-02 10:24:14 +01:00
Sebastian Huber ce8159d5ce Include <sched.h> in <pthread.h> 
This is mandated by POSIX.

2015-10-30  Sebastian Huber  <sebastian.huber@embedded-brains.de>

	libc/include/pthread.h: Include <sched.h> instead of
	<sys/sched.h>.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-10-30 20:28:00 +01:00
Corinna Vinschen 677eea00a6 Workaround bug in LocaleNameToLCID on Windows 10 
* nlsfuncs.cc (__get_lcid_from_locale): Handle LocaleNameToLCID
	returning LOCALE_CUSTOM_UNSPECIFIED instead of failing in case of
	an unsupported locale on Windows 10.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-10-30 20:13:26 +01:00
Corinna Vinschen 4a407e9037 Avoid double unlock of TLS mutex 
* exceptions.cc (sigpacket::process): Avoid potentially double unlocking
	the TLS mutex.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-10-30 17:21:30 +01:00
Corinna Vinschen 8f97c045b8 Fix sigwait and pthread_kill return values in case of error 
* signal.cc (sigwait): Fix return value to reflect errno in case of
	error according to POSIX.  Never return EINTR.
	* thread.cc (pthread_kill): Return errno if sig_send failed.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-10-30 16:05:43 +01:00
Qian Hong ff3c4a7d2f Check for correct funtion entry address in munge_threadfunc 
* init.cc (munge_threadfunc): Check that we're actually replacing
	the correct original function address on the stack.
	* ntdll.h (enum _THREADINFOCLASS): Add ThreadQuerySetWin32StartAddress.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-10-29 09:17:57 +01:00
Jon Turney e30d78d685 Remove spurious execute permissions from some Cygwin source and text files 
2015-08-21  Jon Turney  <jon.turney@dronecode.org.uk>

	* cygwin-cxx.h: Remove execute permissions.
	* fenv.cc: Ditto.
	* how-startup-shutdown-works.txt: Ditto.
	* include/arpa/nameser.h: Ditto.
	* include/arpa/nameser_compat.h: Ditto.
	* include/fenv.h: Ditto.
	* include/resolv.h: Ditto.
	* libstdcxx_wrapper.cc: Ditto.

2015-10-27  Jon Turney  <jon.turney@dronecode.org.uk>

	* winsup.api/signal-into-win32-api.c: Remove execute permissions.

Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
 2015-10-27 16:10:37 +00:00
Brian Inglis 6090952296 strftime: Add support for %s (seconds since epoch) 
* libc/time/strftime.c (__strftime): add support for %s (seconds from
	Unix epoch).  Fix whitespaces.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-10-27 09:41:40 +01:00
Corinna Vinschen cf51db8baa Clear pending signals targeting exiting thread 
* cygtls.cc (_cygtls::remove): Call remove_pending_sigs.
	* cygtls.h (_cygtls::remove_pending_sigs): Declare.
	* sigproc.cc (pending_signals::clear): Define new method taking a
	_cygtls pointer argument.  Drop pending signals for that thread.
	(_cygtls::remove_pending_sigs): Call pending_signals::clear for this
	thread.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-10-23 14:30:40 +02:00
Yaakov Selkowitz 505812d042 winsup/utils: add CPU cache variables to getconf(1) 
* getconf.c (conf_table): Add LEVEL*_CACHE_* variables.

Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
 2015-10-22 12:51:20 -05:00
Corinna Vinschen 6b457615e6 Export aligned_alloc, at_quick_exit, quick_exit. 
* common.din (aligned_alloc): Export.
	(at_quick_exit): Export.
	(quick_exit): Export.

	* posix.xml (std-iso): New section.
	(std-deprec): Rearrange title text.
	* new-features.xml (ov-new2.3): Document aligned_alloc, at_quick_exit,

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-10-22 16:21:17 +02:00
Corinna Vinschen e01381afde Avoid SEGV when handling SIDs with 0 subauthorities 
* sec_helper.cc (cygsid::get_sid): Don't reject SIDs with missing
	subauthorities.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-10-22 15:38:42 +02:00
Corinna Vinschen 6599fad55d Add release message for previous Cygwin patch 2015-10-22 15:35:46 +02:00
Corinna Vinschen ef75017378 Fix length returned from sys_cp_wcstombs in case nwc > # of wchars 
* strfuncs.cc (sys_cp_wcstombs): Always return number of multibytes
	without trailing NUL as the documentation implies.  Throughout Cygwin,
	fix usage to align to this pattern.
	* fhandler_process.cc (format_process_winexename): Drop trailing NUL
	and LF from output.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-10-22 14:22:07 +02:00
Corinna Vinschen c0345822e5 Fix memory leak in pthread_getattr_np 
* thread.cc (pthread_getattr_np): Fix memory leak, remove usage of
	malloc for small local buffer.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-10-21 12:46:32 +02:00
Corinna Vinschen 713161b28b Fix EIO error accessing certain (OS X SMB?) drives 
* path.cc (symlink_info::check_reparse_point): Don't generate an EIO
	error if NtFsControlFile returns STATUS_NOT_A_REPARSE_POINT.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-10-21 12:01:11 +02:00
Ken Brown 215dbf05fe * winsup/doc/faq-using.xml (faq.using.same-with-permissions): New entry. 2015-10-21 10:22:26 +02:00
DJ Delorie 9e8f756124 * rl78/crt0.S (_start): Fixed code that clears .bss 2015-10-20 21:37:06 -04:00
Corinna Vinschen 67364cbfd9 Fix compiler errors/warnings when compiling with -O3 
* fhandler_socket.cc (fhandler_socket::wait_for_events): Fix compiler
	warning in -O3 case.
	(fhandler_socket::connect): Ditto.
	* regex/regcomp.c (singleton): Ditto.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-10-20 12:33:13 +02:00
Nick Clifton c3b6da1781 Extend _intsup.h to support 16-bit and 20-bit pointers. 
* libc/include/sys/_intsup.h: Add support for 16-bit and 20-bit
	pointers.
 2015-10-19 14:48:30 +01:00
Sebastian Huber f86afe5a3a C11 aligned_alloc() implementation 
aligned_alloc() is implemented in terms of posix_memalign() which is
only declared in <stdlib.h> but not defined in Newlib in general.  At
least Linux and RTEMS implement this function.

newlib/ChangeLog
2015-10-14  Sebastian Huber  <sebastian.huber@embedded-brains.de>

	* libc/stdlib/Makefile.am (GENERAL_SOURCES): Add
	alloc_aligned.c.c.
	* libc/stdlib/Makefile.in: Regenerate.
	* libc/stdlib/aligned_alloc.c: New.
 2015-10-19 14:10:33 +02:00
Sebastian Huber da60762bfe C11 aligned_alloc() support for <stdlib.h> 
newlib/ChangeLog
2015-10-14  Sebastian Huber  <sebastian.huber@embedded-brains.de>

	* libc/include/stdlib.h (alloc_aligned): Declare.
 2015-10-19 14:10:09 +02:00
Sebastian Huber d67f71ab85 C11 quick_exit() support for <stdlib.h> 
Import some <stdlib.h> function declarations from latest FreeBSD and
implement them.  I am not sure if we should call the global reent
cleanup in quick_exit() similar to exit().

newlib/ChangeLog
2015-10-14  Sebastian Huber  <sebastian.huber@embedded-brains.de>

	* libc/include/stdlib.h (at_quick_exit): Declare.
	(quick_exit): Likewise.
	* libc/stdlib/Makefile.am (GENERAL_SOURCES): Add
	quick_exit.c.
	* libc/stdlib/Makefile.in: Regenerate.
	* libc/stdlib/quick_exit.c: New.
 2015-10-19 14:09:17 +02:00
Jeff Johnston c98d01ee0c Import <threads.h> from latest FreeBSD. 
- Move types and defines to
  <machine/_threads.h> so that it can be customized per target.

	* libc/include/threads.h: New.
	* libc/sys/rtems/include/machine/_threads.h: Likewise.
 2015-10-13 17:52:34 -04:00
Jeff Johnston ecee0b0607 Synchronize with FreeBSD. 
* libc/include/sys/cdefs.h: Synchronize with latest FreeBSD
        version.
 2015-10-13 17:50:30 -04:00
Jeff Johnston 443467d752 Add FreeBSD style changes to sys/cdefs.h 
* libc/include/sys/cdefs.h: Add style changes of latest FreeBSD
        version.
 2015-10-13 17:46:47 -04:00
Nick Clifton e6430c9e8c Define setjmp buffer length for IA64. 2015-10-08 15:46:34 +01:00
Nick Clifton 3b8933900f Add support for persistent data to the MSP430 linker scripts. 
* msp430/msp430-sim.ld: Add .persistent section.
	Tidy up section layout.
	Start RAM above hardware multiply registers.
	* msp430/msp430xl-sim.ld: Likewise.
 2015-10-06 17:33:16 +01:00
Jeff Johnston f296bb3569 Minimize newlib code size for ft32 
* configure.host (ft32): minimise newlib code size
 2015-09-22 18:12:23 -04:00
Mike Frysinger e862cda97e config.{guess,sub}: sync with upstream 2015-09-22 09:25:18 -04:00
Corinna Vinschen 36da3f961c Cygwin 2.3.0: Add missing release message 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-09-08 22:53:54 +02:00
Corinna Vinschen 44e0f5a703 flock.cc: Fix stack allocation from callee used in caller 
* flock.cc (lockf_t::create_lock_obj_attr): Add buffer parameter.
	Call _everyone_sd with buffer argument from caller rather than
	everyone_sd with locally allocated stack buffer.
	(lockf_t::create_lock_obj): Call create_lock_obj_attr only once
	outside the loop and with additional buffer argument.
	(lockf_t::open_lock_obj): Call create_lock_obj_attr with additional
	buffer argument.
 2015-09-08 16:39:54 +02:00
Corinna Vinschen 6d85fc4143 faq-using.xml: Replace makewhatis with mandb 
* faq-using.xml (faq.using.man): Replace makewhatis with mandb.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-09-08 16:39:53 +02:00
Jeff Johnston 48f78185f5 Add FTDI license for newlib and libgloss. 2015-09-04 14:43:38 -04:00
Jeff Johnston 948b5f0043 Add support for ft32 to newlib. 2015-09-04 14:37:37 -04:00
Jeff Johnston dc09f27aaa Add support for FT32 platform. 2015-09-04 13:13:30 -04:00
Hans-Peter Nilsson 82d7069a5e libc/machine/cris/sys/signal.h (kill): Declare. 2015-09-03 01:59:43 +02:00
Corinna Vinschen 5a3d536ce1 cygcheck.cc: Fix missing commas in products array 
* cygcheck.cc (dump_sysinfo): Fix missing commas in products array.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-08-30 21:46:58 +02:00
Corinna Vinschen e3de6b0a4d cygcheck.cc: Fix debugger problem 
* cygcheck.cc (load_cygwin): Only unload cygwin DLL if not running
        under a debugger.  Explain why.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2015-08-30 21:39:19 +02:00