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Author SHA1 Message Date
Douglas
5fdd657b36 Correct argument to __get_current_locale. 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-11-28 09:54:38 +01:00
Sebastian Huber
724e21493a Self-contained pthread_spinlock_t for RTEMS 
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>
 2016-11-24 16:57:51 +01:00
Corinna Vinschen
1c54541172 regex: Fix typo in CHaddrange 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-11-24 16:09:31 +01:00
Corinna Vinschen
584c6643fe cygutils: Fix resource leak in get_short_paths 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-11-24 16:04:42 +01:00
Corinna Vinschen
9b01c29c04 Fix typo in kill(1) 
buf is just a local buffer, sig is ultimately pointing to the
signal string.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-11-24 16:00:28 +01:00
Corinna Vinschen
59ab07f170 _pinfo::set_ctty: Check potential NULL pointer in debug_printf statement 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-11-24 15:06:51 +01:00
Corinna Vinschen
1dfffe8ef4 Eliminate unused parameter from path_conv::eq_worker 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-11-24 15:06:05 +01:00
Corinna Vinschen
6a6ae087e8 Remove redundant check for NULL pointer in cygwin_exception::dump_exception 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-11-24 14:46:57 +01:00
Corinna Vinschen
284bec3174 Fix copy/paste typo in fhandler_console::scroll_buffer_screen 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-11-24 14:43:52 +01:00
Corinna Vinschen
f993cb708b Don't allow sending invalid signals from user space 
Don't allow signal 0 in signal(2), sigaction(2), siginterrupt(3).
Don't allow any signal in sigqueue(3) but explicitely handle
signal 0 as in kill(2).

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-11-24 14:24:07 +01:00
Corinna Vinschen
e1913d218d raise: Add missing extern "C" 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-11-24 14:03:11 +01:00
Corinna Vinschen
d3becf4318 login_tty: Rewrite following FreeBSD's traces 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-11-24 12:06:29 +01:00
Corinna Vinschen
b56179f83a fcwd_access_t: Add missing breaks in f_cwd pointer computation 
Fixes Coverity CIDs 59893/59894

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-11-24 10:53:08 +01:00
Corinna Vinschen
5d09711b1d Add comments to intentional switch fallthroughs 
Clarify Coverity "Missing break in switch" messages.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-11-24 10:51:32 +01:00
Corinna Vinschen
40668dcc7c Add length check creating domain\group strings 
Fix Coverity CID 153932

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-11-24 10:40:14 +01:00
Sebastian Huber
9fbd510569 Provide <memory.h> 
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>
 2016-11-22 14:21:35 +01:00
Sebastian Huber
0bb58fbd3e Declare non-standard pthread_yield() 
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>
 2016-11-22 14:21:33 +01:00
Sebastian Huber
e655d3d34b Move pthread types to <sys/_pthreadtypes.h> 
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>
 2016-11-17 11:33:15 +01:00
Sebastian Huber
ba49de472f Add _TICKET_LOCK_INITIALIZER to <sys/lock.h> 
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>
 2016-11-17 11:28:45 +01:00
Sebastian Huber
9bbc5a34f2 Use __inline in <sys/lock.h> for RTEMS 
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
 2016-11-17 11:28:21 +01:00
Corinna Vinschen
ff3d980d32 Add release note for commit 8a32c24 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-11-17 11:11:11 +01:00
Erik M. Bray
8a32c24a7b Use allocation granularity as the 'page_size' in /proc/<pid>/status as well, for consistency with /proc/<pid>/statm 2016-11-16 15:58:15 +01:00
Erik M. Bray
6477a48cd1 statm should report memory as multiples of allocation_granularity instead of page_size 
that ensures that values in statm mupltiplied by POSIX _SC_PAGESIZE give the correct values
 2016-11-16 15:58:08 +01:00
Corinna Vinschen
9ba4744620 sys/cdefs.h: Define __hidden as empty on Cygwin 
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>
 2016-11-08 16:14:43 +01:00
Sebastian Huber
172e2050d9 Use external header file for kernel space time 
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
 2016-11-07 14:03:55 +01:00
Sebastian Huber
4b3a664a20 Add kernel space header for <sys/lock.h> for RTEMS 
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
 2016-11-07 14:03:54 +01:00
Sebastian Huber
dcaf7fedb9 Use external header file for kernel space types 
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>
 2016-11-07 14:03:53 +01:00
Sebastian Huber
64f900c9ce Provide cap_ioctl_t for RTEMS 
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
 2016-11-07 14:03:51 +01:00
Thomas Preudhomme
cf6e411f17 Fix pdf build failure with texinfo 6.1.0 
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
 2016-10-25 17:45:11 +02:00
Sebastian Huber
2b496cf1af Provide vm_page_t for RTEMS via <machine/_types.h> 
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
 2016-10-25 16:24:07 +02:00
Sebastian Huber
40f07f7922 Provide rman_res_t for RTEMS via <machine/types.h> 
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
 2016-10-25 16:24:06 +02:00
Sebastian Huber
b1f3215380 Provide __intmax_t and __uintmax_t 
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>
 2016-10-25 16:24:05 +02:00
Sebastian Huber
4e91600796 Fix typo in <sys/_stdint.h> 
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
 2016-10-25 16:24:03 +02:00
Corinna Vinschen
11b7f94212 Fix ShellExecuteW comment 
ShellExecuteW long path behaviour is now stable: It doesn't work since
Windows 8.1.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-10-24 11:23:55 +02:00
Corinna Vinschen
bb7ad4ed64 pldd: Fix resource leak and missing check if fopen failed 
Fixes Coverity CID 66903

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-10-23 17:22:34 +02:00
Corinna Vinschen
79edb254ac passwd: Fix potential buffer overflow 
Fixes Coverity CID 66956

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-10-23 17:16:30 +02:00
Corinna Vinschen
526107a753 mkgroup/mkpasswd: Fix potential buffer overwrite in corner case 
Fixes Coverity CIDs 60076, 60077 and 60081

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-10-23 17:04:55 +02:00
Corinna Vinschen
7d5af6f0ba getfacl: Don't trust length of incoming user/groupname 
Fixes Coverity CIDs 60079 and 60080

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-10-23 16:52:28 +02:00
Corinna Vinschen
cf01b8f029 tzset: Fix array length given to GetGeoInfoW 
Fixes Coverity CID 66916

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-10-23 16:45:21 +02:00
Corinna Vinschen
5e087a8373 strace: Fix Coverity issues 
CID 66964: Don't trust environment variable without length check
CID 66968: Add missing va_end

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-10-23 16:38:48 +02:00
Corinna Vinschen
9807a501b1 cygcheck: Use snprintf instead of multiple strcat 
This not only simplifies the code but also fixes potential
memory corruption

Fixes Coverity CID 66952

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-10-23 16:16:22 +02:00
Corinna Vinschen
f16f20ff95 cygcheck: Eenable output of Vista++ FS flags 
Also, code cleanup

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-10-23 15:57:40 +02:00
Corinna Vinschen
015f6894a0 cygcheck: Eliminate dead code 
Fixes Coverity CID 66907

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-10-22 22:57:03 +02:00
Corinna Vinschen
bbeef8ef3f cygcheck: Fix broken test for invalid wcstombs conversion reading symlinks 
Fixes Coverity CID 66905

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-10-22 22:53:29 +02:00
Corinna Vinschen
7909b528e5 cygcheck: Fix check for Cygwin symlink 
Fixes Coverity CID 66904 and 66906

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-10-22 22:50:33 +02:00
Corinna Vinschen
61401f24ef strace: Add comment trying to explain confusing code 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-10-22 22:39:31 +02:00
Corinna Vinschen
46c472a1c1 cygcheck: Close with pclose what has been opened with popen 
Fixes Coverity CID 66900

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-10-22 22:14:34 +02:00
Corinna Vinschen
5c758bf910 towupper: Eliminate dead code 
Fixes Coverity CID 59865

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-10-22 22:00:51 +02:00
Corinna Vinschen
941df759a2 Fix a potential buffer overflow in wscanf family 
Fixes Coverity CID 60046

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-10-22 21:43:28 +02:00
Corinna Vinschen
94f40db019 get_alt_digits: Fix typo in allocation 
adi->digit is an array of CHAR *, not of CHAR **.

Fixes Coverity CID 60043

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2016-10-22 21:29:10 +02:00